forked from boostorg/range
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495 Commits
boost-1.43
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develop
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151
.travis.yml
Normal file
151
.travis.yml
Normal file
@ -0,0 +1,151 @@
|
||||
# Copyright 2016, 2017 Peter Dimov
|
||||
# Distributed under the Boost Software License, Version 1.0.
|
||||
# (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
|
||||
|
||||
language: cpp
|
||||
|
||||
sudo: false
|
||||
|
||||
python: "2.7"
|
||||
|
||||
branches:
|
||||
only:
|
||||
- master
|
||||
- develop
|
||||
- /feature\/.*/
|
||||
|
||||
env:
|
||||
matrix:
|
||||
- BOGUS_JOB=true
|
||||
|
||||
matrix:
|
||||
|
||||
exclude:
|
||||
- env: BOGUS_JOB=true
|
||||
|
||||
include:
|
||||
- os: linux
|
||||
compiler: g++
|
||||
env: TOOLSET=gcc CXXSTD=03,11
|
||||
|
||||
- os: linux
|
||||
compiler: g++-4.4
|
||||
env: TOOLSET=gcc-4.4 CXXSTD=98,0x
|
||||
addons:
|
||||
apt:
|
||||
packages:
|
||||
- g++-4.4
|
||||
sources:
|
||||
- ubuntu-toolchain-r-test
|
||||
|
||||
- os: linux
|
||||
compiler: g++-4.6
|
||||
env: TOOLSET=gcc-4.6 CXXSTD=03,0x
|
||||
addons:
|
||||
apt:
|
||||
packages:
|
||||
- g++-4.6
|
||||
sources:
|
||||
- ubuntu-toolchain-r-test
|
||||
|
||||
- os: linux
|
||||
compiler: g++-5
|
||||
env: TOOLSET=gcc-5 CXXSTD=03,11
|
||||
addons:
|
||||
apt:
|
||||
packages:
|
||||
- g++-5
|
||||
sources:
|
||||
- ubuntu-toolchain-r-test
|
||||
|
||||
- os: linux
|
||||
compiler: g++-5
|
||||
env: TOOLSET=gcc-5 CXXSTD=14,1z
|
||||
addons:
|
||||
apt:
|
||||
packages:
|
||||
- g++-5
|
||||
sources:
|
||||
- ubuntu-toolchain-r-test
|
||||
|
||||
- os: linux
|
||||
compiler: g++-6
|
||||
env: TOOLSET=gcc-6 CXXSTD=03,11
|
||||
addons:
|
||||
apt:
|
||||
packages:
|
||||
- g++-6
|
||||
sources:
|
||||
- ubuntu-toolchain-r-test
|
||||
|
||||
- os: linux
|
||||
compiler: g++-6
|
||||
env: TOOLSET=gcc-6 CXXSTD=14,1z
|
||||
addons:
|
||||
apt:
|
||||
packages:
|
||||
- g++-6
|
||||
sources:
|
||||
- ubuntu-toolchain-r-test
|
||||
|
||||
- os: linux
|
||||
compiler: g++-7
|
||||
env: TOOLSET=gcc-7 CXXSTD=03,11
|
||||
addons:
|
||||
apt:
|
||||
packages:
|
||||
- g++-7
|
||||
sources:
|
||||
- ubuntu-toolchain-r-test
|
||||
|
||||
- os: linux
|
||||
compiler: g++-7
|
||||
env: TOOLSET=gcc-7 CXXSTD=14,17
|
||||
addons:
|
||||
apt:
|
||||
packages:
|
||||
- g++-7
|
||||
sources:
|
||||
- ubuntu-toolchain-r-test
|
||||
|
||||
- os: linux
|
||||
compiler: clang++
|
||||
env: TOOLSET=clang CXXSTD=03,11
|
||||
|
||||
- os: linux
|
||||
compiler: clang++
|
||||
env: TOOLSET=clang CXXSTD=14,1z
|
||||
addons:
|
||||
apt:
|
||||
packages:
|
||||
- libstdc++-4.9-dev
|
||||
sources:
|
||||
- ubuntu-toolchain-r-test
|
||||
|
||||
- os: osx
|
||||
compiler: clang++
|
||||
env: TOOLSET=clang CXXSTD=03,11
|
||||
|
||||
- os: osx
|
||||
compiler: clang++
|
||||
env: TOOLSET=clang CXXSTD=14,1z
|
||||
|
||||
install:
|
||||
- BOOST_BRANCH=develop && [ "$TRAVIS_BRANCH" == "master" ] && BOOST_BRANCH=master || true
|
||||
- cd ..
|
||||
- git clone -b $BOOST_BRANCH https://github.com/boostorg/boost.git boost-root
|
||||
- cd boost-root
|
||||
- git submodule update --init tools/build
|
||||
- git submodule update --init libs/config
|
||||
- git submodule update --init tools/boostdep
|
||||
- cp -r $TRAVIS_BUILD_DIR/* libs/range
|
||||
- python tools/boostdep/depinst/depinst.py range
|
||||
- ./bootstrap.sh
|
||||
- ./b2 headers
|
||||
|
||||
script:
|
||||
- ./b2 -j 3 libs/range/test toolset=$TOOLSET cxxstd=$CXXSTD
|
||||
|
||||
notifications:
|
||||
email:
|
||||
on_success: always
|
41
CMakeLists.txt
Normal file
41
CMakeLists.txt
Normal file
@ -0,0 +1,41 @@
|
||||
# Generated by `boostdep --cmake range`
|
||||
# Copyright 2020 Peter Dimov
|
||||
# Distributed under the Boost Software License, Version 1.0.
|
||||
# https://www.boost.org/LICENSE_1_0.txt
|
||||
|
||||
cmake_minimum_required(VERSION 3.5...3.16)
|
||||
|
||||
project(boost_range VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
|
||||
|
||||
add_library(boost_range INTERFACE)
|
||||
add_library(Boost::range ALIAS boost_range)
|
||||
|
||||
target_include_directories(boost_range INTERFACE include)
|
||||
|
||||
target_link_libraries(boost_range
|
||||
INTERFACE
|
||||
Boost::array
|
||||
Boost::assert
|
||||
Boost::concept_check
|
||||
Boost::config
|
||||
Boost::container_hash
|
||||
Boost::conversion
|
||||
Boost::core
|
||||
Boost::detail
|
||||
Boost::iterator
|
||||
Boost::mpl
|
||||
Boost::optional
|
||||
Boost::preprocessor
|
||||
Boost::regex
|
||||
Boost::static_assert
|
||||
Boost::tuple
|
||||
Boost::type_traits
|
||||
Boost::utility
|
||||
)
|
||||
|
||||
if(BUILD_TESTING AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/test/CMakeLists.txt")
|
||||
|
||||
add_subdirectory(test)
|
||||
|
||||
endif()
|
||||
|
1
doc/.gitignore
vendored
Normal file
1
doc/.gitignore
vendored
Normal file
@ -0,0 +1 @@
|
||||
*.html
|
@ -19,8 +19,6 @@ boostbook quickbook
|
||||
boost_range.qbk
|
||||
:
|
||||
<xsl:param>boost.root=../../../..
|
||||
<xsl:param>boost.libraries=../../../libraries.htm
|
||||
<xsl:param>html.stylesheet=../../../../doc/html/boostbook.css
|
||||
<xsl:param>chunk.section.depth=4
|
||||
<xsl:param>chunk.first.sections=1
|
||||
<xsl:param>toc.section.depth=3
|
||||
@ -30,3 +28,8 @@ boostbook quickbook
|
||||
<format>pdf:<xsl:param>img.src.path=$(images_location)/
|
||||
;
|
||||
|
||||
###############################################################################
|
||||
alias boostdoc ;
|
||||
explicit boostdoc ;
|
||||
alias boostrelease : quickbook ;
|
||||
explicit boostrelease ;
|
||||
|
@ -33,36 +33,134 @@
|
||||
[def __bidirectional_range__ [link range.concepts.bidirectional_range Bidirectional Range]]
|
||||
[def __random_access_range__ [link range.concepts.random_access_range Random Access Range]]
|
||||
|
||||
[def __iterator_range__ [link range.utilities.iterator_range `iterator_range`]]
|
||||
[def __sub_range__ [link range.utilities.sub_range `sub_range`]]
|
||||
[def __iterator_range__ [link range.reference.utilities.iterator_range `iterator_range`]]
|
||||
[def __sub_range__ [link range.reference.utilities.sub_range `sub_range`]]
|
||||
[def __minimal_interface__ [link range.reference.extending minimal interface]]
|
||||
[def __range_result_iterator__ [link range.reference.semantics.metafunctions `range_result_iterator`]]
|
||||
[def __range_result_iterator__ [link range.reference.concept_implementation.semantics.metafunctions `range_result_iterator`]]
|
||||
[def __extending_for_udts__ [link range.reference.extending Extending the library for UDTs]]
|
||||
[def __implementation_of_metafunctions__ [link range.reference.semantics.metafunctions Implementation of metafunctions]]
|
||||
[def __implementation_of_functions__ [link range.reference.semantics.functions Implementation of functions]]
|
||||
[def __implementation_of_metafunctions__ [link range.reference.concept_implementation.semantics.metafunctions Implementation of metafunctions]]
|
||||
[def __implementation_of_functions__ [link range.reference.concept_implementation.semantics.functions Implementation of functions]]
|
||||
|
||||
[def __range_value__ [link range.reference.semantics.metafunctions `range_value`]]
|
||||
[def __range_iterator__ [link range.reference.semantics.metafunctions `range_iterator`]]
|
||||
[def __range_difference__ [link range.reference.semantics.metafunctions `range_difference`]]
|
||||
[def __range_pointer__ [link range.reference.semantics.metafunctions `range_pointer`]]
|
||||
[def __range_category__ [link range.reference.semantics.metafunctions `range_category`]]
|
||||
[def __range_reverse_iterator__ [link range.reference.semantics.metafunctions `range_reverse_iterator`]]
|
||||
[def __begin__ [link range.reference.semantics.functions `begin`]]
|
||||
[def __const_begin__ [link range.reference.semantics.functions `const_begin`]]
|
||||
[def __end__ [link range.reference.semantics.functions `end`]]
|
||||
[def __const_end__ [link range.reference.semantics.functions `const_end`]]
|
||||
[def __empty__ [link range.reference.semantics.functions `empty`]]
|
||||
[def __distance__ [link range.reference.semantics.functions `distance`]]
|
||||
[def __size__ [link range.reference.semantics.functions `size`]]
|
||||
[def __rbegin__ [link range.reference.semantics.functions `rbegin`]]
|
||||
[def __const_rbegin__ [link range.reference.semantics.functions `const_rbegin`]]
|
||||
[def __rend__ [link range.reference.semantics.functions `rend`]]
|
||||
[def __const_rend__ [link range.reference.semantics.functions `const_rend`]]
|
||||
[def __as_array__ [link range.reference.semantics.functions `as_array`]]
|
||||
[def __as_literal__ [link range.reference.semantics.functions `as_literal`]]
|
||||
[def __range_value__ [link range.reference.concept_implementation.semantics.metafunctions `range_value`]]
|
||||
[def __range_iterator__ [link range.reference.concept_implementation.semantics.metafunctions `range_iterator`]]
|
||||
[def __range_difference__ [link range.reference.concept_implementation.semantics.metafunctions `range_difference`]]
|
||||
[def __range_pointer__ [link range.reference.concept_implementation.semantics.metafunctions `range_pointer`]]
|
||||
[def __range_category__ [link range.reference.concept_implementation.semantics.metafunctions `range_category`]]
|
||||
[def __range_reverse_iterator__ [link range.reference.concept_implementation.semantics.metafunctions `range_reverse_iterator`]]
|
||||
[def __begin__ [link range.reference.concept_implementation.semantics.functions `begin`]]
|
||||
[def __const_begin__ [link range.reference.concept_implementation.semantics.functions `const_begin`]]
|
||||
[def __end__ [link range.reference.concept_implementation.semantics.functions `end`]]
|
||||
[def __const_end__ [link range.reference.concept_implementation.semantics.functions `const_end`]]
|
||||
[def __empty__ [link range.reference.concept_implementation.semantics.functions `empty`]]
|
||||
[def __distance__ [link range.reference.concept_implementation.semantics.functions `distance`]]
|
||||
[def __size__ [link range.reference.concept_implementation.semantics.functions `size`]]
|
||||
[def __rbegin__ [link range.reference.concept_implementation.semantics.functions `rbegin`]]
|
||||
[def __const_rbegin__ [link range.reference.concept_implementation.semantics.functions `const_rbegin`]]
|
||||
[def __rend__ [link range.reference.concept_implementation.semantics.functions `rend`]]
|
||||
[def __const_rend__ [link range.reference.concept_implementation.semantics.functions `const_rend`]]
|
||||
[def __as_array__ [link range.reference.concept_implementation.semantics.functions `as_array`]]
|
||||
[def __as_literal__ [link range.reference.concept_implementation.semantics.functions `as_literal`]]
|
||||
[def __counting_range__ [link range.reference.ranges.counting_range `counting_range`]]
|
||||
[def __irange__ [link range.reference.ranges.irange `irange`]]
|
||||
[def __istream_range__ [link range.reference.ranges.istream_range `istream_range`]]
|
||||
[def __combine__ [link range.reference.utilities.combine `combine`]]
|
||||
[def __join__ [link range.reference.utilities.join `join`]]
|
||||
|
||||
[def __range_adaptors__ [link range.reference.adaptors Range adaptors]]
|
||||
[def __range_algorithms__ [link range.reference.algorithms Range algorithms]]
|
||||
[def __range_adaptors__ [link range.reference.adaptors Range adaptors]]
|
||||
[def __range_adaptors_adjacent_filtered__ [link range.reference.adaptors.reference.adjacent_filtered adjacent_filtered]]
|
||||
[def __range_adaptors_copied__ [link range.reference.adaptors.reference.copied copied]]
|
||||
[def __range_adaptors_filtered__ [link range.reference.adaptors.reference.filtered filtered]]
|
||||
[def __range_adaptors_formatted__ [link.range.reference.adaptors.reference.formatted formatted]]
|
||||
[def __range_adaptors_indexed__ [link range.reference.adaptors.reference.indexed indexed]]
|
||||
[def __range_adaptors_indirected__ [link range.reference.adaptors.reference.indirected indirected]]
|
||||
[def __range_adaptors_map_keys__ [link range.reference.adaptors.reference.map_keys map_keys]]
|
||||
[def __range_adaptors_map_values__ [link range.reference.adaptors.reference.map_values map_values]]
|
||||
[def __range_adaptors_replaced__ [link range.reference.adaptors.reference.replaced replaced]]
|
||||
[def __range_adaptors_replaced_if__ [link range.reference.adaptors.reference.replaced_if replaced_if]]
|
||||
[def __range_adaptors_reversed__ [link range.reference.adaptors.reference.reversed reversed]]
|
||||
[def __range_adaptors_sliced__ [link range.reference.adaptors.reference.sliced sliced]]
|
||||
[def __range_adaptors_strided__ [link range.reference.adaptors.reference.strided strided]]
|
||||
[def __range_adaptors_type_erased__ [link range.reference.adaptors.reference.type_erased type_erased]]
|
||||
[def __range_adaptors_tokenized__ [link range.reference.adaptors.reference.tokenized tokenized]]
|
||||
[def __range_adaptors_transformed__ [link range.reference.adaptors.reference.transformed transformed]]
|
||||
[def __range_adaptors_uniqued__ [link range.reference.adaptors.reference.uniqued uniqued]]
|
||||
|
||||
|
||||
[def __range_algorithms__ [link range.reference.algorithms Range algorithms]]
|
||||
[def __range_algorithms_adjacent_find__ [link range.reference.algorithms.non_mutating.adjacent_find adjacent_find]]
|
||||
[def __range_algorithms_binary_search__ [link range.reference.algorithms.non_mutating.binary_search binary_search]]
|
||||
[def __range_algorithms_count__ [link range.reference.algorithms.non_mutating.count count]]
|
||||
[def __range_algorithms_count_if__ [link range.reference.algorithms.non_mutating.count_if count_if]]
|
||||
[def __range_algorithms_equal__ [link range.reference.algorithms.non_mutating.equal equal]]
|
||||
[def __range_algorithms_equal_range__ [link range.reference.algorithms.non_mutating.equal_range equal_range]]
|
||||
[def __range_algorithms_for_each__ [link range.reference.algorithms.non_mutating.for_each for_each]]
|
||||
[def __range_algorithms_find__ [link range.reference.algorithms.non_mutating.find find]]
|
||||
[def __range_algorithms_find_end__ [link range.reference.algorithms.non_mutating.find_end find_end]]
|
||||
[def __range_algorithms_find_first_of__ [link range.reference.algorithms.non_mutating.find_first_of find_first_of]]
|
||||
[def __range_algorithms_find_if__ [link range.reference.algorithms.non_mutating.find_if find_if]]
|
||||
[def __range_algorithms_lexicographical_compare__ [link range.reference.algorithms.non_mutating.lexicographical_compare lexicographical_compare]]
|
||||
[def __range_algorithms_lower_bound__ [link range.reference.algorithms.non_mutating.lower_bound lower_bound]]
|
||||
[def __range_algorithms_max_element__ [link range.reference.algorithms.non_mutating.max_element max_element]]
|
||||
[def __range_algorithms_min_element__ [link range.reference.algorithms.non_mutating.min_element min_element]]
|
||||
[def __range_algorithms_mismatch__ [link range.reference.algorithms.non_mutating.mismatch mismatch]]
|
||||
[def __range_algorithms_search__ [link range.reference.algorithms.non_mutating.search search]]
|
||||
[def __range_algorithms_search_n__ [link range.reference.algorithms.non_mutating.search_n search_n]]
|
||||
[def __range_algorithms_upper_bound__ [link range.reference.algorithms.non_mutating.upper_bound upper_bound]]
|
||||
|
||||
[def __range_algorithms_copy__ [link range.reference.algorithms.mutating.copy copy]]
|
||||
[def __range_algorithms_copy_backward__ [link range.reference.algorithms.mutating.copy_backward copy_backward]]
|
||||
[def __range_algorithms_fill__ [link range.reference.algorithms.mutating.fill fill]]
|
||||
[def __range_algorithms_fill_n__ [link range.reference.algorithms.mutating.fill_n fill_n]]
|
||||
[def __range_algorithms_generate__ [link range.reference.algorithms.mutating.generate generate]]
|
||||
[def __range_algorithms_inplace_merge__ [link range.reference.algorithms.mutating.inplace_merge inplace_merge]]
|
||||
[def __range_algorithms_merge__ [link range.reference.algorithms.mutating.merge merge]]
|
||||
[def __range_algorithms_nth_element__ [link range.reference.algorithms.mutating.nth_element nth_element]]
|
||||
[def __range_algorithms_partial_sort__ [link range.reference.algorithms.mutating.partial_sort partial_sort]]
|
||||
[def __range_algorithms_partition__ [link range.reference.algorithms.mutating.partition partition]]
|
||||
[def __range_algorithms_random_shuffle__ [link range.reference.algorithms.mutating.random_shuffle random_shuffle]]
|
||||
[def __range_algorithms_remove__ [link range.reference.algorithms.mutating.remove remove]]
|
||||
[def __range_algorithms_remove_copy__ [link range.reference.algorithms.mutating.remove_copy remove_copy]]
|
||||
[def __range_algorithms_remove_copy_if__ [link range.reference.algorithms.mutating.remove_copy_if remove_copy_if]]
|
||||
[def __range_algorithms_remove_if__ [link range.reference.algorithms.mutating.remove_if remove_if]]
|
||||
[def __range_algorithms_replace__ [link range.reference.algorithms.mutating.replace replace]]
|
||||
[def __range_algorithms_replace_copy__ [link range.reference.algorithms.mutating.replace_copy replace_copy]]
|
||||
[def __range_algorithms_replace_copy_if__ [link range.reference.algorithms.mutating.replace_copy_if replace_copy_if]]
|
||||
[def __range_algorithms_replace_if__ [link range.reference.algorithms.mutating.replace_if replace_if]]
|
||||
[def __range_algorithms_reverse__ [link range.reference.algorithms.mutating.reverse reverse]]
|
||||
[def __range_algorithms_reverse_copy__ [link range.reference.algorithms.mutating.reverse_copy reverse_copy]]
|
||||
[def __range_algorithms_rotate__ [link range.reference.algorithms.mutating.rotate rotate]]
|
||||
[def __range_algorithms_rotate_copy__ [link range.reference.algorithms.mutating.rotate_copy rotate_copy]]
|
||||
[def __range_algorithms_sort__ [link range.reference.algorithms.mutating.sort sort]]
|
||||
[def __range_algorithms_stable_partition__ [link range.reference.algorithms.mutating.stable_partition stable_partition]]
|
||||
[def __range_algorithms_stable_sort__ [link range.reference.algorithms.mutating.stable_sort stable_sort]]
|
||||
[def __range_algorithms_swap_ranges__ [link range.reference.algorithms.mutating.swap_ranges swap_ranges]]
|
||||
[def __range_algorithms_transform__ [link range.reference.algorithms.mutating.transform transform]]
|
||||
[def __range_algorithms_unique__ [link range.reference.algorithms.mutating.unique unique]]
|
||||
[def __range_algorithms_unique_copy__ [link range.reference.algorithms.mutating.unique_copy unique_copy]]
|
||||
|
||||
[def __range_algorithms_includes__ [link range.reference.algorithms.set.includes includes]]
|
||||
[def __range_algorithms_set_union__ [link range.reference.algorithms.set.set_union set_union]]
|
||||
[def __range_algorithms_set_intersection__ [link range.reference.algorithms.set.set_intersection set_intersection]]
|
||||
[def __range_algorithms_set_difference__ [link range.reference.algorithms.set.set_difference set_difference]]
|
||||
[def __range_algorithms_set_symmetric_difference__ [link range.reference.algorithms.set.set_symmetric_difference set_symmetric_difference]]
|
||||
|
||||
[def __range_algorithms_push_heap__ [link range.reference.algorithms.heap.push_heap push_heap]]
|
||||
[def __range_algorithms_pop_heap__ [link range.reference.algorithms.heap.pop_heap pop_heap]]
|
||||
[def __range_algorithms_make_heap__ [link range.reference.algorithms.heap.make_heap make_heap]]
|
||||
[def __range_algorithms_sort_heap__ [link range.reference.algorithms.heap.sort_heap sort_heap]]
|
||||
|
||||
[def __range_algorithms_next_permutation__ [link range.reference.algorithms.permutation.next_permutation next_permutation]]
|
||||
[def __range_algorithms_prev_permutation__ [link range.reference.algorithms.permutation.prev_permutation prev_permutation]]
|
||||
|
||||
[def __range_algorithm_ext_copy_n__ [link range.reference.algorithms.new.copy_n copy_n]]
|
||||
[def __range_algorithm_ext_erase__ [link range.reference.algorithms.new.erase erase]]
|
||||
[def __range_algorithm_ext_for_each__ [link range.reference.algorithms.new.for_each for_each]]
|
||||
[def __range_algorithm_ext_insert__ [link range.reference.algorithms.new.insert insert]]
|
||||
[def __range_algorithm_ext_iota__ [link range.reference.algorithms.new.iota iota]]
|
||||
[def __range_algorithm_ext_is_sorted__ [link range.reference.algorithms.new.is_sorted is_sorted]]
|
||||
[def __range_algorithm_ext_overwrite__ [link range.reference.algorithms.new.overwrite overwrite]]
|
||||
[def __range_algorithm_ext_push_back__ [link range.reference.algorithms.new.push_back push_back]]
|
||||
[def __range_algorithm_ext_push_front__ [link range.reference.algorithms.new.push_front push_front]]
|
||||
|
||||
[def __single_pass_iterator__ [@boost:/libs/iterator/doc/new-iter-concepts.html#singls-pass-iterators-lib-single-pass-iterators Single Pass Iterator]]
|
||||
[def __forward_traversal_iterator__ [@boost:/libs/iterator/doc/new-iter-concepts.html#forward-traversal-iterators-lib-forward-traversal-iterators Forward Traversal Iterator]]
|
||||
@ -75,16 +173,21 @@
|
||||
[def __metafunctions__ [@boost:/libs/mpl/doc/refmanual/metafunction.html metafunctions]]
|
||||
[def __concept_check__ [@boost:/libs/concept_check/index.html Boost Concept Check library]]
|
||||
[def __boost_array__ [@boost:/libs/array/index.html boost::array]]
|
||||
[def __the_forwarding_problem__ [@http://std.dkuug.dk/jtc1/sc22/wg21/docs/papers/2002/n1385.htm The Forwarding Problem]]
|
||||
[def __the_forwarding_problem__ [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2002/n1385.htm The Forwarding Problem]]
|
||||
|
||||
[def __sgi_inner_product__ [@http://www.sgi.com/tech/stl/inner_product.html inner_product]]
|
||||
[def __sgi_partial_sum__ [@http://www.sgi.com/tech/stl/partial_sum.html partial_sum]]
|
||||
[def __type_erasure_article__ [@http://www.artima.com/cppsource/type_erasure.html type erasure article]]
|
||||
|
||||
Boost.Range is a collection of concepts and utilities, range-based algorithms,
|
||||
as well as range adaptors that allow for efficient and expressive code.
|
||||
|
||||
Using Boost.Range inplace of the standard library alternatives results in more
|
||||
readable code and in many cases greater efficiency.
|
||||
|
||||
Boost.Range is a collection of concepts and utilities that are particularly useful for specifying and implementing generic algorithms.
|
||||
[include introduction.qbk]
|
||||
[include concepts.qbk]
|
||||
[include reference.qbk]
|
||||
[include utilities.qbk]
|
||||
[include style.qbk]
|
||||
[include headers.qbk]
|
||||
[include examples.qbk]
|
||||
|
@ -1,8 +1,13 @@
|
||||
[/
|
||||
Copyright 2010 Neil Groves
|
||||
Distributed under the Boost Software License, Version 1.0.
|
||||
(See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
||||
/]
|
||||
[section:concepts Range Concepts]
|
||||
|
||||
[section Overview]
|
||||
|
||||
A Range is a [*/concept/] similar to the STL [@http://www.sgi.com/Technology/STL/Container.html Container] concept. A Range provides iterators for accessing a half-open range `[first,one_past_last)` of elements and provides information about the number of elements in the Range. However, a Range has fewer requirements than a Container.
|
||||
A Range is a [*/concept/] similar to the STL [@http://www.sgi.com/tech/stl/Container.html Container] concept. A Range provides iterators for accessing a half-open range `[first,one_past_last)` of elements and provides information about the number of elements in the Range. However, a Range has fewer requirements than a Container.
|
||||
|
||||
The motivation for the Range concept is that there are many useful Container-like types that do not meet the full requirements of Container, and many algorithms that can be written with this reduced set of requirements. In particular, a Range does not necessarily
|
||||
|
||||
@ -11,9 +16,9 @@ The motivation for the Range concept is that there are many useful Container-lik
|
||||
|
||||
Because of the second requirement, a Range object must be passed by (const or non-const) reference in generic code.
|
||||
|
||||
The operations that can be performed on a Range is dependent on the [@../../iterator/doc/new-iter-concepts.html#iterator-traversal-concepts-lib-iterator-traversal traversal category] of the underlying iterator type. Therefore the range concepts are named to reflect which traversal category its iterators support. See also terminology and style guidelines. for more information about naming of ranges.
|
||||
The operations that can be performed on a Range is dependent on the [@boost:/libs/iterator/doc/new-iter-concepts.html#iterator-traversal-concepts-lib-iterator-traversal traversal category] of the underlying iterator type. Therefore the range concepts are named to reflect which traversal category its iterators support. See also terminology and style guidelines. for more information about naming of ranges.
|
||||
|
||||
The concepts described below specifies associated types as [@../../libs/mpl/doc/refmanual/metafunction.html metafunctions] and all functions as free-standing functions to allow for a layer of indirection.
|
||||
The concepts described below specifies associated types as [@boost:/libs/mpl/doc/refmanual/metafunction.html metafunctions] and all functions as free-standing functions to allow for a layer of indirection.
|
||||
|
||||
[endsect]
|
||||
|
||||
@ -217,7 +222,7 @@ __bidirectional_range__
|
||||
|
||||
[section Concept Checking]
|
||||
|
||||
Each of the range concepts has a corresponding concept checking class in the file [@../../boost/range/concepts.hpp `<boost/range/concepts.hpp>`]. These classes may be used in conjunction with the __concept_check__ to ensure that the type of a template parameter is compatible with a range concept. If not, a meaningful compile time error is generated. Checks are provided for the range concepts related to iterator traversal categories. For example, the following line checks that the type `T` models the __forward_range__ concept.
|
||||
Each of the range concepts has a corresponding concept checking class in the file [@boost:/boost/range/concepts.hpp `<boost/range/concepts.hpp>`]. These classes may be used in conjunction with the __concept_check__ to ensure that the type of a template parameter is compatible with a range concept. If not, a meaningful compile time error is generated. Checks are provided for the range concepts related to iterator traversal categories. For example, the following line checks that the type `T` models the __forward_range__ concept.
|
||||
|
||||
``
|
||||
BOOST_CONCEPT_ASSERT(( ForwardRangeConcept<T> ));
|
||||
@ -246,6 +251,5 @@ __iterator_concepts__
|
||||
__concept_check__
|
||||
|
||||
[endsect]
|
||||
|
||||
[endsect]
|
||||
|
||||
|
@ -1,70 +0,0 @@
|
||||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
|
||||
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
|
||||
<title>Boost.Range Utilities</title>
|
||||
<link rel="stylesheet" href="style.css" type="text/css" />
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<table border="0" >
|
||||
<tr>
|
||||
<td ><img src="../../../boost.png" border="0" /></td>
|
||||
<td ><h1 align="center">Boost.Range</h1></td>
|
||||
</tr>
|
||||
</table>
|
||||
<a name="counting_range"></a> <h1>Function <code>counting_range</code></h1>
|
||||
<p>
|
||||
The intention of the <code>counting_range</code> function is to construct
|
||||
a new range with iterators that are wrapped in a
|
||||
<code>counting_iterator</code> (from Boost.Iterator)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
|
||||
<pre><span class="keyword">namespace </span><span class="identifier">boost</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">template</span><span class="special">< </span><span class="keyword">class </span><span class="identifier">Incrementable</span><span class="identifier"> </span><span class="special">> <span style="color: #0000ff">inline</span>
|
||||
</span><span class="keyword"></span><span class="identifier">range< counting_iterator<Incrementable> >
|
||||
counting_range(Incrementable first, Incrementable last);
|
||||
|
||||
<span class="keyword">template</span><span class="special">< </span><span class="keyword">class </span><span class="identifier">SinglePassRange</span><span class="identifier"> </span><span class="special">> </span><span class="keyword">inline
|
||||
</span><span class="identifier">range< counting_iterator<<span class="keyword">typename</span> range_iterator<SinglePassRange>::type >
|
||||
counting_range(<span class="keyword">const</span> Range& rng);
|
||||
|
||||
</span><span class="keyword">template</span><span class="special">< </span><span class="keyword">class </span><span class="identifier">SinglePassRange</span><span class="identifier"> </span><span class="special">> <span style="color: #0000ff">inline</span></span>
|
||||
<span class="identifier">range< counting_iterator<<span style="color: #0000ff">typename</span> range_iterator<SinglePassRange>::type >
|
||||
counting_range(Range& rng);
|
||||
</span></span><span class="special"></span><span class="special"></span><span class="special"> </span>
|
||||
<span class="special">} </span><span class="comment">// namespace 'boost'</span>
|
||||
</pre>
|
||||
|
||||
<p>
|
||||
© <a name="Copyright" id="Copyright">Copyright</a> Neil Groves 2009.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See
|
||||
accompanying file LICENSE_1_0.txt or copy
|
||||
at <a href=
|
||||
"http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
|
||||
<br />
|
||||
<br />
|
||||
<br />
|
||||
<br />
|
||||
<br />
|
||||
<br />
|
||||
<br />
|
||||
<br />
|
||||
<br />
|
||||
<br />
|
||||
<br />
|
||||
<br />
|
||||
|
||||
|
||||
</body>
|
||||
</html>
|
||||
|
@ -1,4 +1,9 @@
|
||||
[section Examples]
|
||||
[/
|
||||
Copyright 2010 Neil Groves
|
||||
Distributed under the Boost Software License, Version 1.0.
|
||||
(See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
||||
/]
|
||||
[section:examples Examples]
|
||||
|
||||
Some examples are given in the accompanying test files:
|
||||
|
||||
|
@ -1,4 +1,9 @@
|
||||
[section FAQ]
|
||||
[/
|
||||
Copyright 2010 Neil Groves
|
||||
Distributed under the Boost Software License, Version 1.0.
|
||||
(See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
||||
/]
|
||||
[section:faq FAQ]
|
||||
|
||||
1. ['[*Why is there no difference between `range_iterator<C>::type` and `range_const_iterator<C>::type` for `std::pair<iterator, iterator>`?]]
|
||||
|
||||
|
118
doc/headers.qbk
118
doc/headers.qbk
@ -1,8 +1,14 @@
|
||||
[section Library Headers]
|
||||
[/
|
||||
Copyright 2010 Neil Groves
|
||||
Distributed under the Boost Software License, Version 1.0.
|
||||
(See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
||||
/]
|
||||
[section:headers Library Headers]
|
||||
|
||||
[section:general General]
|
||||
[table
|
||||
[[Header ] [Includes ] [Related Concept ]]
|
||||
[[`<boost/range.hpp>` ] [everything ] [- ]]
|
||||
[[`<boost/range.hpp>` ] [everything from Boost.Range version 1 (Boost versions 1.42 and below). Includes the core range functions and metafunctions, but excludes Range Adaptors and Range Algorithms. ] [- ]]
|
||||
[[`<boost/range/metafunctions.hpp>` ] [every metafunction ] [- ]]
|
||||
[[`<boost/range/functions.hpp>` ] [every function ] [- ]]
|
||||
[[`<boost/range/value_type.hpp>` ] [__range_value__ ] [__single_pass_range__ ]]
|
||||
@ -23,7 +29,115 @@
|
||||
[[`<boost/range/iterator_range.hpp>` ] [__iterator_range__ ] [- ]]
|
||||
[[`<boost/range/sub_range.hpp>` ] [__sub_range__ ] [- ]]
|
||||
[[`<boost/range/concepts.hpp>` ] [__range_concepts__ ] [- ]]
|
||||
[[`<boost/range/adaptors.hpp>` ] [every range adaptor ] [- ]]
|
||||
[[`<boost/range/algorithm.hpp>` ] [every range equivalent of an STL algorithm ] [- ]]
|
||||
[[`<boost/range/algorithm_ext.hpp>` ] [every range algorithm that is an extension of the STL algorithms ] [- ]]
|
||||
[[`<boost/range/counting_range.hpp>` ] [ __counting_range__ ] [-]]
|
||||
[[`<boost/range/istream_range.hpp>` ] [ __istream_range__ ] [-]]
|
||||
[[`<boost/range/irange.hpp>` ] [ __irange__ ] [-]]
|
||||
[[`<boost/range/join.hpp>` ] [ __join__ ] [-]]
|
||||
]
|
||||
[endsect]
|
||||
|
||||
[section:adaptors Adaptors]
|
||||
[table
|
||||
[[Header ][Includes ]]
|
||||
[[`<boost/range/adaptor/adjacent_filtered.hpp>`] [__range_adaptors_adjacent_filtered__ ]]
|
||||
[[`<boost/range/adaptor/copied.hpp>`] [__range_adaptors_copied__]]
|
||||
[[`<boost/range/adaptor/filtered.hpp>`] [__range_adaptors_filtered__]]
|
||||
[[`<boost/range/adaptor/indexed.hpp>`] [__range_adaptors_indexed__]]
|
||||
[[`<boost/range/adaptor/indirected.hpp>`] [__range_adaptors_indirected__]]
|
||||
[[`<boost/range/adaptor/map.hpp>`] [__range_adaptors_map_keys__ __range_adaptors_map_values__]]
|
||||
[[`<boost/range/adaptor/replaced.hpp>`] [__range_adaptors_replaced__]]
|
||||
[[`<boost/range/adaptor/replaced_if.hpp>`] [__range_adaptors_replaced_if__]]
|
||||
[[`<boost/range/adaptor/reversed.hpp>`] [__range_adaptors_reversed__]]
|
||||
[[`<boost/range/adaptor/sliced.hpp>`] [__range_adaptors_sliced__]]
|
||||
[[`<boost/range/adaptor/strided.hpp>`] [__range_adaptors_strided__]]
|
||||
[[`<boost/range/adaptor/tokenized.hpp>`] [__range_adaptors_tokenized__]]
|
||||
[[`<boost/range/adaptor/transformed.hpp>`] [__range_adaptors_transformed__]]
|
||||
[[`<boost/range/adaptor/uniqued.hpp>`] [__range_adaptors_uniqued__]]
|
||||
]
|
||||
[endsect]
|
||||
|
||||
[section:algorithm Algorithm]
|
||||
[table
|
||||
[[Header ][Includes ]]
|
||||
[[`<boost/range/algorithm/adjacent_find.hpp>`] [__range_algorithms_adjacent_find__]]
|
||||
[[`<boost/range/algorithm/binary_search.hpp>`] [__range_algorithms_binary_search__]]
|
||||
[[`<boost/range/algorithm/copy.hpp>`] [__range_algorithms_copy__]]
|
||||
[[`<boost/range/algorithm/copy_backward.hpp>`] [__range_algorithms_copy_backward__]]
|
||||
[[`<boost/range/algorithm/count.hpp>`] [__range_algorithms_count__]]
|
||||
[[`<boost/range/algorithm/count_if.hpp>`] [__range_algorithms_count_if__]]
|
||||
[[`<boost/range/algorithm/equal.hpp>`] [__range_algorithms_equal__]]
|
||||
[[`<boost/range/algorithm/equal_range.hpp>`] [__range_algorithms_equal_range__]]
|
||||
[[`<boost/range/algorithm/fill.hpp>`] [__range_algorithms_fill__]]
|
||||
[[`<boost/range/algorithm/fill_n.hpp>`] [__range_algorithms_fill_n__]]
|
||||
[[`<boost/range/algorithm/find.hpp>`] [__range_algorithms_find__]]
|
||||
[[`<boost/range/algorithm/find_end.hpp>`] [__range_algorithms_find_end__]]
|
||||
[[`<boost/range/algorithm/find_first_of.hpp>`] [__range_algorithms_find_first_of__]]
|
||||
[[`<boost/range/algorithm/find_if.hpp>`] [__range_algorithms_find_if__]]
|
||||
[[`<boost/range/algorithm/for_each.hpp>`] [__range_algorithms_for_each__]]
|
||||
[[`<boost/range/algorithm/generate.hpp>`] [__range_algorithms_generate__]]
|
||||
[[`<boost/range/algorithm/heap_algorithm.hpp>`] [__range_algorithms_push_heap__
|
||||
__range_algorithms_pop_heap__
|
||||
__range_algorithms_make_heap__
|
||||
__range_algorithms_sort_heap__]]
|
||||
[[`<boost/range/algorithm/inplace_merge.hpp>`] [__range_algorithms_inplace_merge__]]
|
||||
[[`<boost/range/algorithm/lexicographical_compare.hpp>`] [__range_algorithms_lexicographical_compare__]]
|
||||
[[`<boost/range/algorithm/lower_bound.hpp>`] [__range_algorithms_lower_bound__]]
|
||||
[[`<boost/range/algorithm/max_element.hpp>`] [__range_algorithms_max_element__]]
|
||||
[[`<boost/range/algorithm/merge.hpp>`] [__range_algorithms_merge__]]
|
||||
[[`<boost/range/algorithm/min_element.hpp>`] [__range_algorithms_min_element__]]
|
||||
[[`<boost/range/algorithm/mismatch.hpp>`] [__range_algorithms_mismatch__]]
|
||||
[[`<boost/range/algorithm/nth_element.hpp>`] [__range_algorithms_nth_element__]]
|
||||
[[`<boost/range/algorithm/partial_sort.hpp>`] [__range_algorithms_partial_sort__]]
|
||||
[[`<boost/range/algorithm/partition.hpp>`] [__range_algorithms_partition__]]
|
||||
[[`<boost/range/algorithm/permutation.hpp>`] [__range_algorithms_next_permutation__
|
||||
__range_algorithms_prev_permutation__]]
|
||||
[[`<boost/range/algorithm/random_shuffle.hpp>`] [__range_algorithms_random_shuffle__]]
|
||||
[[`<boost/range/algorithm/remove.hpp>`] [__range_algorithms_remove__]]
|
||||
[[`<boost/range/algorithm/remove_copy.hpp>`] [__range_algorithms_remove_copy__]]
|
||||
[[`<boost/range/algorithm/remove_copy_if.hpp>`] [__range_algorithms_remove_copy_if__]]
|
||||
[[`<boost/range/algorithm/remove_if.hpp>`] [__range_algorithms_remove_if__]]
|
||||
[[`<boost/range/algorithm/replace.hpp>`] [__range_algorithms_replace__]]
|
||||
[[`<boost/range/algorithm/replace_copy.hpp>`] [__range_algorithms_replace_copy__]]
|
||||
[[`<boost/range/algorithm/replace_copy_if.hpp>`] [__range_algorithms_replace_copy_if__]]
|
||||
[[`<boost/range/algorithm/replace_if.hpp>`] [__range_algorithms_replace_if__]]
|
||||
[[`<boost/range/algorithm/reverse.hpp>`] [__range_algorithms_reverse__]]
|
||||
[[`<boost/range/algorithm/reverse_copy.hpp>`] [__range_algorithms_reverse_copy__]]
|
||||
[[`<boost/range/algorithm/rotate.hpp>`] [__range_algorithms_rotate__]]
|
||||
[[`<boost/range/algorithm/rotate_copy.hpp>`] [__range_algorithms_rotate_copy__]]
|
||||
[[`<boost/range/algorithm/search.hpp>`] [__range_algorithms_search__]]
|
||||
[[`<boost/range/algorithm/search_n.hpp>`] [__range_algorithms_search_n__]]
|
||||
[[`<boost/range/algorithm/set_algorithm.hpp>`] [__range_algorithms_includes__
|
||||
__range_algorithms_set_union__
|
||||
__range_algorithms_set_intersection__
|
||||
__range_algorithms_set_difference__
|
||||
__range_algorithms_set_symmetric_difference__]]
|
||||
[[`<boost/range/algorithm/sort.hpp>`] [__range_algorithms_sort__]]
|
||||
[[`<boost/range/algorithm/stable_partition.hpp>`] [__range_algorithms_stable_partition__]]
|
||||
[[`<boost/range/algorithm/swap_ranges.hpp>`] [__range_algorithms_swap_ranges__]]
|
||||
[[`<boost/range/algorithm/transform.hpp>`] [__range_algorithms_transform__]]
|
||||
[[`<boost/range/algorithm/unique.hpp>`] [__range_algorithms_unique__]]
|
||||
[[`<boost/range/algorithm/unique_copy.hpp>`] [__range_algorithms_unique_copy__]]
|
||||
[[`<boost/range/algorithm/upper_bound.hpp>`] [__range_algorithms_upper_bound__]]
|
||||
]
|
||||
[endsect]
|
||||
|
||||
[section:algorithm_ext Algorithm Extensions]
|
||||
[table
|
||||
[[Header ][Includes ]]
|
||||
[[`<boost/range/algorithm_ext/copy_n.hpp>`] [__range_algorithm_ext_copy_n__]]
|
||||
[[`<boost/range/algorithm_ext/erase.hpp>`] [__range_algorithm_ext_erase__]]
|
||||
[[`<boost/range/algorithm_ext/for_each.hpp>`] [__range_algorithm_ext_for_each__]]
|
||||
[[`<boost/range/algorithm_ext/insert.hpp>`] [__range_algorithm_ext_insert__]]
|
||||
[[`<boost/range/algorithm_ext/iota.hpp>`] [__range_algorithm_ext_iota__]]
|
||||
[[`<boost/range/algorithm_ext/is_sorted.hpp>`] [__range_algorithm_ext_is_sorted__]]
|
||||
[[`<boost/range/algorithm_ext/overwrite.hpp>`] [__range_algorithm_ext_overwrite__]]
|
||||
[[`<boost/range/algorithm_ext/push_back.hpp>`] [__range_algorithm_ext_push_back__]]
|
||||
[[`<boost/range/algorithm_ext/push_front.hpp>`] [__range_algorithm_ext_push_front__]]
|
||||
]
|
||||
[endsect]
|
||||
|
||||
[endsect]
|
||||
|
||||
|
@ -1,12 +1,18 @@
|
||||
[/
|
||||
Copyright 2010 Neil Groves
|
||||
Distributed under the Boost Software License, Version 1.0.
|
||||
(See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
||||
/]
|
||||
[section:history_ack History and Acknowledgement]
|
||||
|
||||
[heading Version 1 - before Boost 1.43]
|
||||
The library have been under way for a long time. Dietmar Kühl originally intended to submit an `array_traits` class template which had most of the functionality present now, but only for arrays and standard containers.
|
||||
|
||||
Meanwhile work on algorithms for containers in various contexts showed the need for handling pairs of iterators, and string libraries needed special treatment of character arrays. In the end it made sense to formalize the minimal requirements of these similar concepts. And the results are the Range concepts found in this library.
|
||||
|
||||
The term Range was adopted because of paragraph 24.1/7 from the C++ standard:
|
||||
|
||||
Most of the library's algorithmic templates that operate on data structures have interfaces that use ranges. A range is a pair of iterators that designate the beginning and end of the computation. A range [i, i) is an empty range; in general, a range [i, j) refers to the elements in the data structure starting with the one pointed to by i and up to but not including the one pointed to by j. Range [i, j) is valid if and only if j is reachable from i. The result of the application of functions in the library to invalid ranges is undefined.
|
||||
Most of the library's algorithmic templates that operate on data structures have interfaces that use ranges. A range is a pair of iterators that designate the beginning and end of the computation. A range [i, i) is an empty range; in general, a range [i, j) refers to the elements in the data structure starting with the one pointed to by i and up to but not including the one pointed to by j. Range [i, j) is valid if and only if j is reachable from i. The result of the application of functions in the library to invalid ranges is undefined.
|
||||
|
||||
Special thanks goes to
|
||||
|
||||
@ -14,9 +20,39 @@ Special thanks goes to
|
||||
* Pavel Vozenilek for help with porting the library
|
||||
* Jonathan Turkanis and John Torjo for help with documentation
|
||||
* Hartmut Kaiser for being review manager
|
||||
* Jonathan Turkanis for porting the lib (as far sa possible) to vc6 and vc7.
|
||||
* Jonathan Turkanis for porting the lib (as far as possible) to vc6 and vc7.
|
||||
|
||||
The concept checks and their documentation was provided by Daniel Walker.
|
||||
The concept checks and their documentation was provided by Daniel Walker.
|
||||
|
||||
[heading Version 2 - Boost 1.43 and beyond]
|
||||
This version introduced Range Adaptors and Range Algorithms. This version 2 is
|
||||
the result of a merge of all of the RangeEx features into Boost.Range.
|
||||
|
||||
There were an enormous number of very significant contributors through all
|
||||
stages of this library.
|
||||
|
||||
Prior to Boost.RangeEx there had been a number of Range library implementations,
|
||||
these include library implementations by Eric Niebler, Adobe,
|
||||
Shunsuke Sogame etc. Eric Niebler contributed the Range Adaptor idea which is
|
||||
arguably the single biggest innovation in this library. Inevitably a great deal
|
||||
of commonality evolved in each of these libraries, but a considerable amount
|
||||
of effort was expended to learn from all of the divergent techniques.
|
||||
|
||||
The people in the following list all made contributions in the form of reviews,
|
||||
user feedback, design suggestions, or defect detection:
|
||||
|
||||
* Thorsten Ottosen: review management, design advice, documentation feedback
|
||||
* Eric Niebler: early implementation, and review feedback
|
||||
* Joel de Guzman: review
|
||||
* Mathias Gaunard: review
|
||||
* David Abrahams: implementation advice
|
||||
* Robert Jones: defect reports, usage feedback
|
||||
* Sean Parent: contributed experience from the Adobe range library
|
||||
* Arno Schoedl: implementations, and review
|
||||
* Rogier van Dalen: review
|
||||
* Vincente Botet: review, documentation feedback
|
||||
|
||||
Regardless of how I write this section it will never truly fairly capture the
|
||||
gratitude that I feel to all who have contributed. Thank you everyone.
|
||||
|
||||
[endsect]
|
||||
|
||||
|
@ -1,144 +0,0 @@
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
|
||||
<title>Chapter 1. Range 2.0</title>
|
||||
<link rel="stylesheet" href="../../../../doc/html/boostbook.css" type="text/css">
|
||||
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
|
||||
<link rel="home" href="index.html" title="Chapter 1. Range 2.0">
|
||||
<link rel="next" href="range/introduction.html" title="Introduction">
|
||||
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|
||||
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
|
||||
<table cellpadding="2" width="100%"><tr>
|
||||
<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td>
|
||||
<td align="center"><a href="../../../../index.html">Home</a></td>
|
||||
<td align="center"><a href="../../../libraries.htm">Libraries</a></td>
|
||||
<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
|
||||
<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
|
||||
<td align="center"><a href="../../../../more/index.htm">More</a></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav"><a accesskey="n" href="range/introduction.html"><img src="../../../../doc/html/images/next.png" alt="Next"></a></div>
|
||||
<div class="chapter" title="Chapter 1. Range 2.0">
|
||||
<div class="titlepage"><div>
|
||||
<div><h2 class="title">
|
||||
<a name="range"></a>Chapter 1. Range 2.0</h2></div>
|
||||
<div><div class="author"><h3 class="author">
|
||||
<span class="firstname">Thorsten</span> <span class="surname">Ottosen</span>
|
||||
</h3></div></div>
|
||||
<div><div class="author"><h3 class="author">
|
||||
<span class="firstname">Neil</span> <span class="surname">Groves</span>
|
||||
</h3></div></div>
|
||||
<div><p class="copyright">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves</p></div>
|
||||
<div><div class="legalnotice" title="Legal Notice">
|
||||
<a name="id621301"></a><p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></div>
|
||||
</div></div>
|
||||
<div class="toc">
|
||||
<p><b>Table of Contents</b></p>
|
||||
<dl>
|
||||
<dt><span class="section"><a href="range/introduction.html">Introduction</a></span></dt>
|
||||
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<dt><span class="section"><a href="range/reference/adaptors/adaptors_introduction.html"> Introduction
|
||||
and motivation</a></span></dt>
|
||||
<dt><span class="section"><a href="range/reference/adaptors/adaptors_synopsis.html"> Synopsis</a></span></dt>
|
||||
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General Requirements</a></span></dt>
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<dt><span class="section"><a href="range/reference/adaptors/adaptors_reference.html"> Reference</a></span></dt>
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Introduction and motivation</a></span></dt>
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Mutating algorithms</a></span></dt>
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Non-mutating algorithms</a></span></dt>
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Permutation algorithms</a></span></dt>
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New algorithms</a></span></dt>
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|
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<dt><span class="section"><a href="range/reference/extending/method_3.html"> Method 3: provide
|
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range adaptor implementations</a></span></dt>
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<dt><span class="section"><a href="range/utilities/iterator_range.html"> Class <code class="computeroutput"><span class="identifier">iterator_range</span></code></a></span></dt>
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<dt><span class="section"><a href="range/utilities/sub_range.html"> Class <code class="computeroutput"><span class="identifier">sub_range</span></code></a></span></dt>
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<dt><span class="section"><a href="range/mfc_atl.html"> MFC/ATL (courtesy of Shunsuke Sogame)</a></span></dt>
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<dd><dl>
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<dt><span class="section"><a href="range/mfc_atl/requirements.html"> Requirements</a></span></dt>
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<dt><span class="section"><a href="range/mfc_atl/atl_ranges.html"> ATL Ranges</a></span></dt>
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<dt><span class="section"><a href="range/mfc_atl/const_ranges.html"> const Ranges</a></span></dt>
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<dt><span class="section"><a href="range/mfc_atl/references.html"> References</a></span></dt>
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<dt><span class="section"><a href="range/upgrade.html"> Upgrade version of Boost.Range</a></span></dt>
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<dt><span class="section"><a href="range/upgrade/upgrade_from_1_42.html"> Upgrade from version
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<dt><span class="section"><a href="range/upgrade/upgrade_from_1_34.html"> Upgrade from version
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<dt><span class="section"><a href="range/history_ack.html"> History and Acknowledgement</a></span></dt>
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<p>
|
||||
Boost.Range is a collection of concepts and utilities that are particularly useful
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||||
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<link rel="prev" href="forward_range.html" title="Forward Range">
|
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<link rel="next" href="random_access_range.html" title="Random Access Range">
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|
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table cellpadding="2" width="100%"><tr>
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<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../boost.png"></td>
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<td align="center"><a href="../../../../../../index.html">Home</a></td>
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<td align="center"><a href="../../../../../libraries.htm">Libraries</a></td>
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<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
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<a accesskey="p" href="forward_range.html"><img src="../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../concepts.html"><img src="../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="random_access_range.html"><img src="../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
<div class="section" title="Bidirectional Range">
|
||||
<div class="titlepage"><div><div><h3 class="title">
|
||||
<a name="range.concepts.bidirectional_range"></a><a class="link" href="bidirectional_range.html" title="Bidirectional Range">Bidirectional Range</a>
|
||||
</h3></div></div></div>
|
||||
<a name="range.concepts.bidirectional_range.notation"></a><h5>
|
||||
<a name="id632764"></a>
|
||||
<a class="link" href="bidirectional_range.html#range.concepts.bidirectional_range.notation">Notation</a>
|
||||
</h5>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr></tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">X</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
A type that is a model of <a class="link" href="bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">a</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Object of type X.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<a name="range.concepts.bidirectional_range.description"></a><h5>
|
||||
<a name="id632852"></a>
|
||||
<a class="link" href="bidirectional_range.html#range.concepts.bidirectional_range.description">Description</a>
|
||||
</h5>
|
||||
<p>
|
||||
This concept provides access to iterators that traverse in both directions
|
||||
(forward and reverse). The <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code> iterator must meet all of the requirements
|
||||
of <a href="../../../../../../libs/iterator/doc/new-iter-concepts.html#bidirectional-traversal-iterators-lib-bidirectional-traversal-iterators" target="_top">Bidirectional
|
||||
Traversal Iterator</a>.
|
||||
</p>
|
||||
<a name="range.concepts.bidirectional_range.refinement_of"></a><h5>
|
||||
<a name="id632911"></a>
|
||||
<a class="link" href="bidirectional_range.html#range.concepts.bidirectional_range.refinement_of">Refinement
|
||||
of</a>
|
||||
</h5>
|
||||
<p>
|
||||
<a class="link" href="forward_range.html" title="Forward Range">Forward Range</a>
|
||||
</p>
|
||||
<a name="range.concepts.bidirectional_range.associated_types"></a><h5>
|
||||
<a name="id632934"></a>
|
||||
<a class="link" href="bidirectional_range.html#range.concepts.bidirectional_range.associated_types">Associated
|
||||
types</a>
|
||||
</h5>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr></tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Reverse Iterator type
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_reverse_iterator</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
The type of iterator used to iterate through a Range's elements
|
||||
in reverse order. The iterator's value type is expected to be the
|
||||
Range's value type. A conversion from the reverse iterator type
|
||||
to the const reverse iterator type must exist.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Const reverse iterator type
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_reverse_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
A type of reverse iterator that may be used to examine, but not
|
||||
to modify, a Range's elements.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<a name="range.concepts.bidirectional_range.valid_expressions"></a><h5>
|
||||
<a name="id633090"></a>
|
||||
<a class="link" href="bidirectional_range.html#range.concepts.bidirectional_range.valid_expressions">Valid
|
||||
expressions</a>
|
||||
</h5>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Name
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Expression
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Return type
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Semantics
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Beginning of range
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">rbegin</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_reverse_iterator</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code> if <code class="computeroutput"><span class="identifier">a</span></code>
|
||||
is mutable <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_reverse_iterator</span><span class="special"><</span><span class="keyword">const</span>
|
||||
<span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code> otherwise.
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Equivalent to <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_reverse_iterator</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">a</span><span class="special">))</span></code>.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
End of range
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">rend</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_reverse_iterator</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code> if <code class="computeroutput"><span class="identifier">a</span></code>
|
||||
is mutable, <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_reverse_iterator</span><span class="special"><</span><span class="keyword">const</span>
|
||||
<span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code> otherwise.
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Equivalent to <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_reverse_iterator</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">a</span><span class="special">))</span></code>.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<a name="range.concepts.bidirectional_range.complexity_guarantees"></a><h5>
|
||||
<a name="id633550"></a>
|
||||
<a class="link" href="bidirectional_range.html#range.concepts.bidirectional_range.complexity_guarantees">Complexity
|
||||
guarantees</a>
|
||||
</h5>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">rbegin</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code> has
|
||||
the same complexity as <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code> and
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">rend</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code> has the same complexity as <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code> from
|
||||
<a class="link" href="forward_range.html" title="Forward Range">Forward Range</a>.
|
||||
</p>
|
||||
<a name="range.concepts.bidirectional_range.invariants"></a><h5>
|
||||
<a name="id633691"></a>
|
||||
<a class="link" href="bidirectional_range.html#range.concepts.bidirectional_range.invariants">Invariants</a>
|
||||
</h5>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr></tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Valid reverse range
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
For any Bidirectional Range a, <code class="computeroutput"><span class="special">[</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">rbegin</span><span class="special">(</span><span class="identifier">a</span><span class="special">),</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">rend</span><span class="special">(</span><span class="identifier">a</span><span class="special">))</span></code>
|
||||
is a valid range, that is, <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">rend</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code> is reachable from <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">rbegin</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>
|
||||
in a finite number of increments.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Completeness
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
An algorithm that iterates through the range <code class="computeroutput"><span class="special">[</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">rbegin</span><span class="special">(</span><span class="identifier">a</span><span class="special">),</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">rend</span><span class="special">(</span><span class="identifier">a</span><span class="special">))</span></code>
|
||||
will pass through every element of <code class="computeroutput"><span class="identifier">a</span></code>.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<a name="range.concepts.bidirectional_range.see_also"></a><h5>
|
||||
<a name="id633940"></a>
|
||||
<a class="link" href="bidirectional_range.html#range.concepts.bidirectional_range.see_also">See also</a>
|
||||
</h5>
|
||||
<p>
|
||||
<a class="link" href="../reference/semantics/metafunctions.html" title="Metafunctions">Implementation of
|
||||
metafunctions</a>
|
||||
</p>
|
||||
<p>
|
||||
<a class="link" href="../reference/semantics/functions.html" title="Functions">Implementation of functions</a>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="forward_range.html"><img src="../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../concepts.html"><img src="../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="random_access_range.html"><img src="../../../../../../doc/html/images/next.png" alt="Next"></a>
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||||
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|
||||
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||||
</html>
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@ -1,108 +0,0 @@
|
||||
<html>
|
||||
<head>
|
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
|
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<title>Concept Checking</title>
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|
||||
<link rel="prev" href="random_access_range.html" title="Random Access Range">
|
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<link rel="next" href="../reference.html" title="Reference">
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table cellpadding="2" width="100%"><tr>
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<td align="center"><a href="../../../../../../index.html">Home</a></td>
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<td align="center"><a href="../../../../../libraries.htm">Libraries</a></td>
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<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
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<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
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<hr>
|
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<div class="spirit-nav">
|
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<a accesskey="p" href="random_access_range.html"><img src="../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../concepts.html"><img src="../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="../reference.html"><img src="../../../../../../doc/html/images/next.png" alt="Next"></a>
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</div>
|
||||
<div class="section" title="Concept Checking">
|
||||
<div class="titlepage"><div><div><h3 class="title">
|
||||
<a name="range.concepts.concept_checking"></a><a class="link" href="concept_checking.html" title="Concept Checking">Concept Checking</a>
|
||||
</h3></div></div></div>
|
||||
<p>
|
||||
Each of the range concepts has a corresponding concept checking class in
|
||||
the file <a href="../../../../boost/range/concepts.hpp" target="_top"><code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">concepts</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code></a>.
|
||||
These classes may be used in conjunction with the <a href="../../../../../../libs/concept_check/index.html" target="_top">Boost
|
||||
Concept Check library</a> to ensure that the type of a template parameter
|
||||
is compatible with a range concept. If not, a meaningful compile time error
|
||||
is generated. Checks are provided for the range concepts related to iterator
|
||||
traversal categories. For example, the following line checks that the type
|
||||
<code class="computeroutput"><span class="identifier">T</span></code> models the <a class="link" href="forward_range.html" title="Forward Range">Forward
|
||||
Range</a> concept.
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">BOOST_CONCEPT_ASSERT</span><span class="special">((</span> <span class="identifier">ForwardRangeConcept</span><span class="special"><</span><span class="identifier">T</span><span class="special">></span> <span class="special">));</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
An additional concept check is required for the value access property of
|
||||
the range based on the range's iterator type. For example to check for a
|
||||
ForwardReadableRange, the following code is required.
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">BOOST_CONCEPT_ASSERT</span><span class="special">((</span> <span class="identifier">ForwardRangeConcept</span><span class="special"><</span><span class="identifier">T</span><span class="special">></span> <span class="special">));</span>
|
||||
<span class="identifier">BOOST_CONCEPT_ASSERT</span><span class="special">((</span> <span class="identifier">ReadableIteratorConcept</span><span class="special"><</span><span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">T</span><span class="special">>::</span><span class="identifier">type</span><span class="special">></span> <span class="special">));</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
The following range concept checking classes are provided.
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
Class SinglePassRangeConcept checks for <a class="link" href="single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
Class ForwardRangeConcept checks for <a class="link" href="forward_range.html" title="Forward Range">Forward
|
||||
Range</a>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
Class BidirectionalRangeConcept checks for <a class="link" href="bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
Class RandomAccessRangeConcept checks for <a class="link" href="random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a>
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.concepts.concept_checking.see_also"></a><h5>
|
||||
<a name="id634869"></a>
|
||||
<a class="link" href="concept_checking.html#range.concepts.concept_checking.see_also">See also</a>
|
||||
</h5>
|
||||
<p>
|
||||
<a class="link" href="../style_guide.html" title="Terminology and style guidelines">Range Terminology and style guidelines</a>
|
||||
</p>
|
||||
<p>
|
||||
<a href="../../../../../../libs/iterator/doc/iterator_concepts.html" target="_top">Iterator concepts</a>
|
||||
</p>
|
||||
<p>
|
||||
<a href="../../../../../../libs/concept_check/index.html" target="_top">Boost Concept Check library</a>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="random_access_range.html"><img src="../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../concepts.html"><img src="../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="../reference.html"><img src="../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
@ -1,159 +0,0 @@
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
|
||||
<title>Forward Range</title>
|
||||
<link rel="stylesheet" href="../../../../../../doc/html/boostbook.css" type="text/css">
|
||||
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
|
||||
<link rel="home" href="../../index.html" title="Chapter 1. Range 2.0">
|
||||
<link rel="up" href="../concepts.html" title="Range Concepts">
|
||||
<link rel="prev" href="single_pass_range.html" title="Single Pass Range">
|
||||
<link rel="next" href="bidirectional_range.html" title="Bidirectional Range">
|
||||
</head>
|
||||
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
|
||||
<table cellpadding="2" width="100%"><tr>
|
||||
<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../boost.png"></td>
|
||||
<td align="center"><a href="../../../../../../index.html">Home</a></td>
|
||||
<td align="center"><a href="../../../../../libraries.htm">Libraries</a></td>
|
||||
<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
|
||||
<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
|
||||
<td align="center"><a href="../../../../../../more/index.htm">More</a></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="single_pass_range.html"><img src="../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../concepts.html"><img src="../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="bidirectional_range.html"><img src="../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
<div class="section" title="Forward Range">
|
||||
<div class="titlepage"><div><div><h3 class="title">
|
||||
<a name="range.concepts.forward_range"></a><a class="link" href="forward_range.html" title="Forward Range">Forward Range</a>
|
||||
</h3></div></div></div>
|
||||
<a name="range.concepts.forward_range.notation"></a><h5>
|
||||
<a name="id632396"></a>
|
||||
<a class="link" href="forward_range.html#range.concepts.forward_range.notation">Notation</a>
|
||||
</h5>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr></tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">X</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
A type that is a model of <a class="link" href="forward_range.html" title="Forward Range">Forward
|
||||
Range</a>.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">a</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Object of type X.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<a name="range.concepts.forward_range.description"></a><h5>
|
||||
<a name="id632484"></a>
|
||||
<a class="link" href="forward_range.html#range.concepts.forward_range.description">Description</a>
|
||||
</h5>
|
||||
<p>
|
||||
A range <code class="computeroutput"><span class="identifier">X</span></code> where <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code> is a model of <a href="../../../../../../libs/iterator/doc/new-iter-concepts.html#forward-traversal-iterators-lib-forward-traversal-iterators" target="_top">Forward
|
||||
Traversal Iterator</a>.
|
||||
</p>
|
||||
<a name="range.concepts.forward_range.refinement_of"></a><h5>
|
||||
<a name="id632550"></a>
|
||||
<a class="link" href="forward_range.html#range.concepts.forward_range.refinement_of">Refinement of</a>
|
||||
</h5>
|
||||
<p>
|
||||
<a class="link" href="single_pass_range.html" title="Single Pass Range">Single Pass Range</a>
|
||||
</p>
|
||||
<a name="range.concepts.forward_range.associated_types"></a><h5>
|
||||
<a name="id632572"></a>
|
||||
<a class="link" href="forward_range.html#range.concepts.forward_range.associated_types">Associated
|
||||
types</a>
|
||||
</h5>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr></tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Distance type
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_difference</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
A signed integral type used to represent the distance between two
|
||||
of the Range's iterators. This type must be the same as the iterator's
|
||||
distance type.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Size type
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_size</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
An unsigned integral type that can represent any nonnegative value
|
||||
of the Range's distance type.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<a name="range.concepts.forward_range.see_also"></a><h5>
|
||||
<a name="id632721"></a>
|
||||
<a class="link" href="forward_range.html#range.concepts.forward_range.see_also">See also</a>
|
||||
</h5>
|
||||
<p>
|
||||
<a class="link" href="../reference/semantics/metafunctions.html" title="Metafunctions">Implementation of
|
||||
metafunctions</a>
|
||||
</p>
|
||||
<p>
|
||||
<a class="link" href="../reference/semantics/functions.html" title="Functions">Implementation of functions</a>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="single_pass_range.html"><img src="../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../concepts.html"><img src="../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="bidirectional_range.html"><img src="../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
@ -1,79 +0,0 @@
|
||||
<html>
|
||||
<head>
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<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
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|
||||
<link rel="prev" href="../concepts.html" title="Range Concepts">
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|
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table cellpadding="2" width="100%"><tr>
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<a accesskey="p" href="../concepts.html"><img src="../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../concepts.html"><img src="../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="single_pass_range.html"><img src="../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
<div class="section" title="Overview">
|
||||
<div class="titlepage"><div><div><h3 class="title">
|
||||
<a name="range.concepts.overview"></a><a class="link" href="overview.html" title="Overview">Overview</a>
|
||||
</h3></div></div></div>
|
||||
<p>
|
||||
A Range is a <span class="bold"><strong><span class="emphasis"><em>concept</em></span></strong></span>
|
||||
similar to the STL <a href="http://www.sgi.com/Technology/STL/Container.html" target="_top">Container</a>
|
||||
concept. A Range provides iterators for accessing a half-open range <code class="computeroutput"><span class="special">[</span><span class="identifier">first</span><span class="special">,</span><span class="identifier">one_past_last</span><span class="special">)</span></code> of elements and provides information about
|
||||
the number of elements in the Range. However, a Range has fewer requirements
|
||||
than a Container.
|
||||
</p>
|
||||
<p>
|
||||
The motivation for the Range concept is that there are many useful Container-like
|
||||
types that do not meet the full requirements of Container, and many algorithms
|
||||
that can be written with this reduced set of requirements. In particular,
|
||||
a Range does not necessarily
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
own the elements that can be accessed through it,
|
||||
</li>
|
||||
<li class="listitem">
|
||||
have copy semantics,
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
Because of the second requirement, a Range object must be passed by (const
|
||||
or non-const) reference in generic code.
|
||||
</p>
|
||||
<p>
|
||||
The operations that can be performed on a Range is dependent on the <a href="../../../../iterator/doc/new-iter-concepts.html#iterator-traversal-concepts-lib-iterator-traversal" target="_top">traversal
|
||||
category</a> of the underlying iterator type. Therefore the range concepts
|
||||
are named to reflect which traversal category its iterators support. See
|
||||
also terminology and style guidelines. for more information about naming
|
||||
of ranges.
|
||||
</p>
|
||||
<p>
|
||||
The concepts described below specifies associated types as <a href="../../../../libs/mpl/doc/refmanual/metafunction.html" target="_top">metafunctions</a>
|
||||
and all functions as free-standing functions to allow for a layer of indirection.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="../concepts.html"><img src="../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../concepts.html"><img src="../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="single_pass_range.html"><img src="../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
@ -1,187 +0,0 @@
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
|
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|
||||
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|
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|
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|
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|
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table cellpadding="2" width="100%"><tr>
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|
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|
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|
||||
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|
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<a accesskey="p" href="bidirectional_range.html"><img src="../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../concepts.html"><img src="../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="concept_checking.html"><img src="../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
<div class="section" title="Random Access Range">
|
||||
<div class="titlepage"><div><div><h3 class="title">
|
||||
<a name="range.concepts.random_access_range"></a><a class="link" href="random_access_range.html" title="Random Access Range">Random Access Range</a>
|
||||
</h3></div></div></div>
|
||||
<a name="range.concepts.random_access_range.description"></a><h5>
|
||||
<a name="id633982"></a>
|
||||
<a class="link" href="random_access_range.html#range.concepts.random_access_range.description">Description</a>
|
||||
</h5>
|
||||
<p>
|
||||
A range <code class="computeroutput"><span class="identifier">X</span></code> where <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code> is a model of <a href="../../../../../../libs/iterator/doc/new-iter-concepts.html#random-access-traversal-iterators-lib-random-access-traversal-iterators" target="_top">Random
|
||||
Access Traversal Iterator</a>.
|
||||
</p>
|
||||
<a name="range.concepts.random_access_range.refinement_of"></a><h5>
|
||||
<a name="id634048"></a>
|
||||
<a class="link" href="random_access_range.html#range.concepts.random_access_range.refinement_of">Refinement
|
||||
of</a>
|
||||
</h5>
|
||||
<p>
|
||||
<a class="link" href="bidirectional_range.html" title="Bidirectional Range">Bidirectional Range</a>
|
||||
</p>
|
||||
<a name="range.concepts.random_access_range.valid_expressions"></a><h5>
|
||||
<a name="id634071"></a>
|
||||
<a class="link" href="random_access_range.html#range.concepts.random_access_range.valid_expressions">Valid
|
||||
expressions</a>
|
||||
</h5>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Name
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Expression
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Return type
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody><tr>
|
||||
<td>
|
||||
<p>
|
||||
Size of range
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">size</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_size</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr></tbody>
|
||||
</table></div>
|
||||
<a name="range.concepts.random_access_range.expression_semantics"></a><h5>
|
||||
<a name="id634209"></a>
|
||||
<a class="link" href="random_access_range.html#range.concepts.random_access_range.expression_semantics">Expression
|
||||
semantics</a>
|
||||
</h5>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Expression
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Semantics
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Postcondition
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody><tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">size</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Returns the size of the Range, that is, its number of elements.
|
||||
Note <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">size</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span>
|
||||
<span class="special">==</span> <span class="number">0u</span></code>
|
||||
is equivalent to <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">empty</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>.
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">size</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span>
|
||||
<span class="special">>=</span> <span class="number">0</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr></tbody>
|
||||
</table></div>
|
||||
<a name="range.concepts.random_access_range.complexity_guarantees"></a><h5>
|
||||
<a name="id634425"></a>
|
||||
<a class="link" href="random_access_range.html#range.concepts.random_access_range.complexity_guarantees">Complexity
|
||||
guarantees</a>
|
||||
</h5>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">size</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code> completes in amortized constant time.
|
||||
</p>
|
||||
<a name="range.concepts.random_access_range.invariants"></a><h5>
|
||||
<a name="id634473"></a>
|
||||
<a class="link" href="random_access_range.html#range.concepts.random_access_range.invariants">Invariants</a>
|
||||
</h5>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr></tr></thead>
|
||||
<tbody><tr>
|
||||
<td>
|
||||
<p>
|
||||
Range size
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">size</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>
|
||||
is equal to the <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code> - <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>.
|
||||
</p>
|
||||
</td>
|
||||
</tr></tbody>
|
||||
</table></div>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
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<a accesskey="p" href="bidirectional_range.html"><img src="../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../concepts.html"><img src="../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="concept_checking.html"><img src="../../../../../../doc/html/images/next.png" alt="Next"></a>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
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<link rel="prev" href="overview.html" title="Overview">
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<link rel="next" href="forward_range.html" title="Forward Range">
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table cellpadding="2" width="100%"><tr>
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<td align="center"><a href="../../../../../libraries.htm">Libraries</a></td>
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<a accesskey="p" href="overview.html"><img src="../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../concepts.html"><img src="../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="forward_range.html"><img src="../../../../../../doc/html/images/next.png" alt="Next"></a>
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</div>
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<div class="section" title="Single Pass Range">
|
||||
<div class="titlepage"><div><div><h3 class="title">
|
||||
<a name="range.concepts.single_pass_range"></a><a class="link" href="single_pass_range.html" title="Single Pass Range">Single Pass Range</a>
|
||||
</h3></div></div></div>
|
||||
<a name="range.concepts.single_pass_range.notation"></a><h5>
|
||||
<a name="id631108"></a>
|
||||
<a class="link" href="single_pass_range.html#range.concepts.single_pass_range.notation">Notation</a>
|
||||
</h5>
|
||||
<div class="informaltable"><table class="table">
|
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<colgroup>
|
||||
<col>
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<col>
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</colgroup>
|
||||
<thead><tr></tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">X</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
A type that is a model of <a class="link" href="single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a>.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">a</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Object of type X.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<a name="range.concepts.single_pass_range.description"></a><h5>
|
||||
<a name="id631200"></a>
|
||||
<a class="link" href="single_pass_range.html#range.concepts.single_pass_range.description">Description</a>
|
||||
</h5>
|
||||
<p>
|
||||
A range <code class="computeroutput"><span class="identifier">X</span></code> where <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code> is a model of <a href="../../../../../../libs/iterator/doc/new-iter-concepts.html#singls-pass-iterators-lib-single-pass-iterators" target="_top">Single
|
||||
Pass Iterator</a>.
|
||||
</p>
|
||||
<a name="range.concepts.single_pass_range.associated_types"></a><h5>
|
||||
<a name="id631265"></a>
|
||||
<a class="link" href="single_pass_range.html#range.concepts.single_pass_range.associated_types">Associated
|
||||
types</a>
|
||||
</h5>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr></tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Iterator type
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
The type of iterator used to iterate through a Range's elements.
|
||||
The iterator's value type is expected to be the Range's value type.
|
||||
A conversion from the iterator type to the <code class="computeroutput"><span class="keyword">const</span></code>
|
||||
iterator type must exist.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Const iterator type
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
A type of iterator that may be used to examine, but not to modify,
|
||||
a Range's elements.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<a name="range.concepts.single_pass_range.valid_expressions"></a><h5>
|
||||
<a name="id631427"></a>
|
||||
<a class="link" href="single_pass_range.html#range.concepts.single_pass_range.valid_expressions">Valid
|
||||
expressions</a>
|
||||
</h5>
|
||||
<p>
|
||||
The following expressions must be valid.
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Name
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Expression
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Return type
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Beginning of range
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code> if <code class="computeroutput"><span class="identifier">a</span></code>
|
||||
is mutable, <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span>
|
||||
<span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code> otherwise
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
End of range
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code> if <code class="computeroutput"><span class="identifier">a</span></code>
|
||||
is mutable, <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span>
|
||||
<span class="identifier">X</span><span class="special">>::</span><span class="identifier">type</span></code> otherwise
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<a name="range.concepts.single_pass_range.expression_semantics"></a><h5>
|
||||
<a name="id631746"></a>
|
||||
<a class="link" href="single_pass_range.html#range.concepts.single_pass_range.expression_semantics">Expression
|
||||
semantics</a>
|
||||
</h5>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Expression
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Semantics
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Postcondition
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Returns an iterator pointing to the first element in the Range.
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>
|
||||
is either dereferenceable or past-the-end. It is past-the-end if
|
||||
and only if <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">distance</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span> <span class="special">==</span> <span class="number">0</span></code>.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Returns an iterator pointing one past the last element in the Range.
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>
|
||||
is past-the-end.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<a name="range.concepts.single_pass_range.complexity_guarantees"></a><h5>
|
||||
<a name="id632003"></a>
|
||||
<a class="link" href="single_pass_range.html#range.concepts.single_pass_range.complexity_guarantees">Complexity
|
||||
guarantees</a>
|
||||
</h5>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code> is at most amortized linear time, <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code> is amortized
|
||||
constant time. For most practical purposes, one can expect both to be amortized
|
||||
constant time.
|
||||
</p>
|
||||
<a name="range.concepts.single_pass_range.invariants"></a><h5>
|
||||
<a name="id632080"></a>
|
||||
<a class="link" href="single_pass_range.html#range.concepts.single_pass_range.invariants">Invariants</a>
|
||||
</h5>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr></tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Valid range
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
For any Range <code class="computeroutput"><span class="identifier">a</span></code>,
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">a</span><span class="special">),</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">a</span><span class="special">))</span></code> is a valid range, that is, <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>
|
||||
is reachable from <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code> in a finite number of increments.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Completeness
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
An algorithm that iterates through the range <code class="computeroutput"><span class="special">[</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">a</span><span class="special">),</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">a</span><span class="special">))</span></code>
|
||||
will pass through every element of <code class="computeroutput"><span class="identifier">a</span></code>.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<a name="range.concepts.single_pass_range.see_also"></a><h5>
|
||||
<a name="id632336"></a>
|
||||
<a class="link" href="single_pass_range.html#range.concepts.single_pass_range.see_also">See also</a>
|
||||
</h5>
|
||||
<p>
|
||||
<a class="link" href="../reference/extending.html" title="Extending the library">Extending the library for UDTs</a>
|
||||
</p>
|
||||
<p>
|
||||
<a class="link" href="../reference/semantics/metafunctions.html" title="Metafunctions">Implementation of
|
||||
metafunctions</a>
|
||||
</p>
|
||||
<p>
|
||||
<a class="link" href="../reference/semantics/functions.html" title="Functions">Implementation of functions</a>
|
||||
</p>
|
||||
<p>
|
||||
<a href="http://www.sgi.com/Technology/STL/Container.html" target="_top">Container</a>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
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<td align="left"></td>
|
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<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
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<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<a href="http://www.boost.org/libs/range/test/string.cpp" target="_top">string.cpp</a>
|
||||
shows how to implement a container version of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">find</span><span class="special">()</span></code> that works with <code class="computeroutput"><span class="keyword">char</span><span class="special">[]</span></code>,<code class="computeroutput"><span class="keyword">wchar_t</span><span class="special">[]</span></code>,<code class="computeroutput"><span class="keyword">char</span><span class="special">*</span></code>,<code class="computeroutput"><span class="keyword">wchar_t</span><span class="special">*</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<a href="http://www.boost.org/libs/range/test/algorithm_example.cpp" target="_top">algorithm_example.cpp</a>
|
||||
shows the replace example from the introduction.
|
||||
</li>
|
||||
<li class="listitem"><a href="http://www.boost.org/libs/range/test/iterator_range.cpp" target="_top">iterator_range.cpp</a></li>
|
||||
<li class="listitem"><a href="http://www.boost.org/libs/range/test/sub_range.cpp" target="_top">sub_range.cpp</a></li>
|
||||
<li class="listitem"><a href="http://www.boost.org/libs/range/test/iterator_pair.cpp" target="_top">iterator_pair.cpp</a></li>
|
||||
<li class="listitem"><a href="http://www.boost.org/libs/range/test/reversible_range.cpp" target="_top">reversible_range.cpp</a></li>
|
||||
<li class="listitem"><a href="http://www.boost.org/libs/range/test/std_container.cpp" target="_top">std_container.cpp</a></li>
|
||||
<li class="listitem"><a href="http://www.boost.org/libs/range/test/array.cpp" target="_top">array.cpp</a></li>
|
||||
</ul></div>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
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<td align="left"></td>
|
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<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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|
||||
</h2></div></div></div>
|
||||
<p>
|
||||
1. <span class="emphasis"><em><span class="bold"><strong>Why is there no difference between <code class="computeroutput"><span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">C</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
and <code class="computeroutput"><span class="identifier">range_const_iterator</span><span class="special"><</span><span class="identifier">C</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
for <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span><span class="identifier">iterator</span><span class="special">,</span> <span class="identifier">iterator</span><span class="special">></span></code>?</strong></span></em></span>
|
||||
</p>
|
||||
<div class="blockquote"><blockquote class="blockquote">
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
In general it is not possible nor desirable to find a corresponding <code class="computeroutput"><span class="identifier">const_iterator</span></code>. When it is possible to
|
||||
come up with one, the client might choose to construct a <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span><span class="identifier">const_iterator</span><span class="special">,</span><span class="identifier">const_iterator</span><span class="special">></span></code>
|
||||
object.
|
||||
</p>
|
||||
<p>
|
||||
</p>
|
||||
</blockquote></div>
|
||||
<div class="blockquote"><blockquote class="blockquote">
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
Note that an <a class="link" href="utilities/iterator_range.html" title="Class iterator_range"><code class="computeroutput"><span class="identifier">iterator_range</span></code></a> is somewhat more
|
||||
convenient than a <code class="computeroutput"><span class="identifier">pair</span></code>
|
||||
and that a <a class="link" href="utilities/sub_range.html" title="Class sub_range"><code class="computeroutput"><span class="identifier">sub_range</span></code></a>
|
||||
does propagate const-ness.
|
||||
</p>
|
||||
<p>
|
||||
</p>
|
||||
</blockquote></div>
|
||||
<p>
|
||||
2. <span class="emphasis"><em><span class="bold"><strong>Why is there not supplied more types or
|
||||
more functions?</strong></span></em></span>
|
||||
</p>
|
||||
<div class="blockquote"><blockquote class="blockquote">
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
The library has been kept small because its current interface will serve
|
||||
most purposes. If and when a genuine need arises for more functionality,
|
||||
it can be implemented.
|
||||
</p>
|
||||
<p>
|
||||
</p>
|
||||
</blockquote></div>
|
||||
<p>
|
||||
3. <span class="emphasis"><em><span class="bold"><strong>How should I implement generic algorithms
|
||||
for ranges?</strong></span></em></span>
|
||||
</p>
|
||||
<div class="blockquote"><blockquote class="blockquote">
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
One should always start with a generic algorithm that takes two iterators
|
||||
(or more) as input. Then use Boost.Range to build handier versions on top
|
||||
of the iterator based algorithm. Please notice that once the range version
|
||||
of the algorithm is done, it makes sense not to expose the iterator version
|
||||
in the public interface.
|
||||
</p>
|
||||
<p>
|
||||
</p>
|
||||
</blockquote></div>
|
||||
<p>
|
||||
4. <span class="emphasis"><em><span class="bold"><strong>Why is there no Incrementable Range concept?</strong></span></em></span>
|
||||
</p>
|
||||
<div class="blockquote"><blockquote class="blockquote">
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
Even though we speak of incrementable iterators, it would not make much
|
||||
sense for ranges; for example, we cannot determine the size and emptiness
|
||||
of a range since we cannot even compare its iterators.
|
||||
</p>
|
||||
<p>
|
||||
</p>
|
||||
</blockquote></div>
|
||||
<div class="blockquote"><blockquote class="blockquote">
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
Note also that incrementable iterators are derived from output iterators
|
||||
and so there exist no output range.
|
||||
</p>
|
||||
<p>
|
||||
</p>
|
||||
</blockquote></div>
|
||||
</div>
|
||||
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<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
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|
||||
</div>
|
||||
<div class="section" title="History and Acknowledgement">
|
||||
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
|
||||
<a name="range.history_ack"></a><a class="link" href="history_ack.html" title="History and Acknowledgement"> History and Acknowledgement</a>
|
||||
</h2></div></div></div>
|
||||
<p>
|
||||
The library have been under way for a long time. Dietmar Kühl originally intended
|
||||
to submit an <code class="computeroutput"><span class="identifier">array_traits</span></code> class
|
||||
template which had most of the functionality present now, but only for arrays
|
||||
and standard containers.
|
||||
</p>
|
||||
<p>
|
||||
Meanwhile work on algorithms for containers in various contexts showed the
|
||||
need for handling pairs of iterators, and string libraries needed special treatment
|
||||
of character arrays. In the end it made sense to formalize the minimal requirements
|
||||
of these similar concepts. And the results are the Range concepts found in
|
||||
this library.
|
||||
</p>
|
||||
<p>
|
||||
The term Range was adopted because of paragraph 24.1/7 from the C++ standard:
|
||||
</p>
|
||||
<p>
|
||||
Most of the library's algorithmic templates that operate on data structures
|
||||
have interfaces that use ranges. A range is a pair of iterators that designate
|
||||
the beginning and end of the computation. A range [i, i) is an empty range;
|
||||
in general, a range [i, j) refers to the elements in the data structure starting
|
||||
with the one pointed to by i and up to but not including the one pointed to
|
||||
by j. Range [i, j) is valid if and only if j is reachable from i. The result
|
||||
of the application of functions in the library to invalid ranges is undefined.
|
||||
</p>
|
||||
<p>
|
||||
Special thanks goes to
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
Pavol Droba for help with documentation and implementation
|
||||
</li>
|
||||
<li class="listitem">
|
||||
Pavel Vozenilek for help with porting the library
|
||||
</li>
|
||||
<li class="listitem">
|
||||
Jonathan Turkanis and John Torjo for help with documentation
|
||||
</li>
|
||||
<li class="listitem">
|
||||
Hartmut Kaiser for being review manager
|
||||
</li>
|
||||
<li class="listitem">
|
||||
Jonathan Turkanis for porting the lib (as far sa possible) to vc6 and vc7.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
The concept checks and their documentation was provided by Daniel Walker.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
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<a accesskey="p" href="faq.html"><img src="../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/html/images/home.png" alt="Home"></a>
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|
||||
<div class="section" title="Introduction">
|
||||
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
|
||||
<a name="range.introduction"></a><a class="link" href="introduction.html" title="Introduction">Introduction</a>
|
||||
</h2></div></div></div>
|
||||
<p>
|
||||
Generic algorithms have so far been specified in terms of two or more iterators.
|
||||
Two iterators would together form a range of values that the algorithm could
|
||||
work on. This leads to a very general interface, but also to a somewhat clumsy
|
||||
use of the algorithms with redundant specification of container names. Therefore
|
||||
we would like to raise the abstraction level for algorithms so they specify
|
||||
their interface in terms of <a class="link" href="concepts.html" title="Range Concepts">Ranges</a> as
|
||||
much as possible.
|
||||
</p>
|
||||
<p>
|
||||
The most common form of ranges used throughout the C++ community are standard
|
||||
library containers. When writing algorithms however, one often finds it desirable
|
||||
for the algorithm to accept other types that offer enough functionality to
|
||||
satisfy the needs of the generic code <span class="bold"><strong><span class="emphasis"><em>if a
|
||||
suitable layer of indirection is applied</em></span></strong></span> . For example,
|
||||
raw arrays are often suitable for use with generic code that works with containers,
|
||||
provided a suitable adapter is used. Likewise, null terminated strings can
|
||||
be treated as containers of characters, if suitably adapted.
|
||||
</p>
|
||||
<p>
|
||||
This library therefore provides the means to adapt standard-like containers,
|
||||
null terminated strings, <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pairs</span></code> of
|
||||
iterators, and raw arrays (and more), such that the same generic code can work
|
||||
with them all. The basic idea is to add another layer of indirection using
|
||||
<a href="../../../../../libs/mpl/doc/refmanual/metafunction.html" target="_top">metafunctions</a>
|
||||
and free-standing functions so syntactic and/or semantic differences can be
|
||||
removed.
|
||||
</p>
|
||||
<p>
|
||||
The main advantages are
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
simpler implementation and specification of generic range algorithms
|
||||
</li>
|
||||
<li class="listitem">
|
||||
more flexible, compact and maintainable client code
|
||||
</li>
|
||||
<li class="listitem">
|
||||
safe use of built-in arrays (for legacy code; why else would you use built-in
|
||||
arrays?)
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
Below are given a small example (the complete example can be found <a href="http://www.boost.org/libs/range/test/algorithm_example.cpp" target="_top">here</a>
|
||||
):
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="comment">//
|
||||
</span><span class="comment">// example: extracting bounds in a generic algorithm
|
||||
</span><span class="comment">//
|
||||
</span><span class="keyword">template</span><span class="special"><</span> <span class="keyword">class</span> <span class="identifier">ForwardReadableRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span> <span class="special">></span>
|
||||
<span class="keyword">inline</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span> <span class="identifier">ForwardReadableRange</span> <span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">find</span><span class="special">(</span> <span class="identifier">ForwardReadableRange</span><span class="special">&</span> <span class="identifier">c</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span><span class="special">&</span> <span class="identifier">value</span> <span class="special">)</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">return</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">find</span><span class="special">(</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span> <span class="identifier">c</span> <span class="special">),</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span> <span class="identifier">c</span> <span class="special">),</span> <span class="identifier">value</span> <span class="special">);</span>
|
||||
<span class="special">}</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span> <span class="keyword">class</span> <span class="identifier">ForwardReadableRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span> <span class="special">></span>
|
||||
<span class="keyword">inline</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span> <span class="keyword">const</span> <span class="identifier">ForwardReadableRange</span> <span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">find</span><span class="special">(</span> <span class="keyword">const</span> <span class="identifier">ForwardReadableRange</span><span class="special">&</span> <span class="identifier">c</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span><span class="special">&</span> <span class="identifier">value</span> <span class="special">)</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">return</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">find</span><span class="special">(</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span> <span class="identifier">c</span> <span class="special">),</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span> <span class="identifier">c</span> <span class="special">),</span> <span class="identifier">value</span> <span class="special">);</span>
|
||||
<span class="special">}</span>
|
||||
|
||||
<span class="comment">//
|
||||
</span><span class="comment">// replace first value and return its index
|
||||
</span><span class="comment">//
|
||||
</span><span class="keyword">template</span><span class="special"><</span> <span class="keyword">class</span> <span class="identifier">ForwardReadableWriteableRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span> <span class="special">></span>
|
||||
<span class="keyword">inline</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_size</span><span class="special"><</span> <span class="identifier">ForwardReadableWriteableRange</span> <span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">my_generic_replace</span><span class="special">(</span> <span class="identifier">ForwardReadableWriteableRange</span><span class="special">&</span> <span class="identifier">c</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span><span class="special">&</span> <span class="identifier">value</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span><span class="special">&</span> <span class="identifier">replacement</span> <span class="special">)</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span> <span class="identifier">ForwardReadableWriteableRange</span> <span class="special">>::</span><span class="identifier">type</span> <span class="identifier">found</span> <span class="special">=</span> <span class="identifier">find</span><span class="special">(</span> <span class="identifier">c</span><span class="special">,</span> <span class="identifier">value</span> <span class="special">);</span>
|
||||
|
||||
<span class="keyword">if</span><span class="special">(</span> <span class="identifier">found</span> <span class="special">!=</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span> <span class="identifier">c</span> <span class="special">)</span> <span class="special">)</span>
|
||||
<span class="special">*</span><span class="identifier">found</span> <span class="special">=</span> <span class="identifier">replacement</span><span class="special">;</span>
|
||||
<span class="keyword">return</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">distance</span><span class="special">(</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span> <span class="identifier">c</span> <span class="special">),</span> <span class="identifier">found</span> <span class="special">);</span>
|
||||
<span class="special">}</span>
|
||||
|
||||
<span class="comment">//
|
||||
</span><span class="comment">// usage
|
||||
</span><span class="comment">//
|
||||
</span><span class="keyword">const</span> <span class="keyword">int</span> <span class="identifier">N</span> <span class="special">=</span> <span class="number">5</span><span class="special">;</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">my_vector</span><span class="special">;</span>
|
||||
<span class="keyword">int</span> <span class="identifier">values</span><span class="special">[]</span> <span class="special">=</span> <span class="special">{</span> <span class="number">1</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">6</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">8</span><span class="special">,</span><span class="number">9</span> <span class="special">};</span>
|
||||
|
||||
<span class="identifier">my_vector</span><span class="special">.</span><span class="identifier">assign</span><span class="special">(</span> <span class="identifier">values</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span> <span class="identifier">values</span> <span class="special">)</span> <span class="special">);</span>
|
||||
<span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">>::</span><span class="identifier">iterator</span> <span class="identifier">iterator</span><span class="special">;</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span><span class="identifier">iterator</span><span class="special">,</span><span class="identifier">iterator</span><span class="special">></span> <span class="identifier">my_view</span><span class="special">(</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span> <span class="identifier">my_vector</span> <span class="special">),</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span> <span class="identifier">my_vector</span> <span class="special">)</span> <span class="special">+</span> <span class="identifier">N</span> <span class="special">);</span>
|
||||
<span class="keyword">char</span> <span class="identifier">str_val</span><span class="special">[]</span> <span class="special">=</span> <span class="string">"a string"</span><span class="special">;</span>
|
||||
<span class="keyword">char</span><span class="special">*</span> <span class="identifier">str</span> <span class="special">=</span> <span class="identifier">str_val</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">my_generic_replace</span><span class="special">(</span> <span class="identifier">my_vector</span><span class="special">,</span> <span class="number">4</span><span class="special">,</span> <span class="number">2</span> <span class="special">);</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">my_generic_replace</span><span class="special">(</span> <span class="identifier">my_view</span><span class="special">,</span> <span class="number">4</span><span class="special">,</span> <span class="number">2</span> <span class="special">);</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">my_generic_replace</span><span class="special">(</span> <span class="identifier">str</span><span class="special">,</span> <span class="char">'a'</span><span class="special">,</span> <span class="char">'b'</span> <span class="special">);</span>
|
||||
|
||||
<span class="comment">// prints '3', '5' and '0'
|
||||
</span></pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
By using the free-standing functions and <a href="../../../../../libs/mpl/doc/refmanual/metafunction.html" target="_top">metafunctions</a>,
|
||||
the code automatically works for all the types supported by this library; now
|
||||
and in the future. Notice that we have to provide two versions of <code class="computeroutput"><span class="identifier">find</span><span class="special">()</span></code> since
|
||||
we cannot forward a non-const rvalue with reference arguments (see this article
|
||||
about <a href="http://std.dkuug.dk/jtc1/sc22/wg21/docs/papers/2002/n1385.htm" target="_top">The
|
||||
Forwarding Problem</a> ).
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
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|
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|
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<a accesskey="p" href="style_guide.html"><img src="../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="examples.html"><img src="../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
<div class="section" title="Library Headers">
|
||||
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
|
||||
<a name="range.library_headers"></a><a class="link" href="library_headers.html" title="Library Headers">Library Headers</a>
|
||||
</h2></div></div></div>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Header
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Includes
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Related Concept
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
everything
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
-
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">metafunctions</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
every metafunction
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
-
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">functions</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
every function
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
-
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">value_type</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="reference/semantics/metafunctions.html" title="Metafunctions"><code class="computeroutput"><span class="identifier">range_value</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="concepts/single_pass_range.html" title="Single Pass Range">Single Pass Range</a>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">iterator</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="reference/semantics/metafunctions.html" title="Metafunctions"><code class="computeroutput"><span class="identifier">range_iterator</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="concepts/single_pass_range.html" title="Single Pass Range">Single Pass Range</a>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">difference_type</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="reference/semantics/metafunctions.html" title="Metafunctions"><code class="computeroutput"><span class="identifier">range_difference</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">pointer</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="reference/semantics/metafunctions.html" title="Metafunctions"><code class="computeroutput"><span class="identifier">range_pointer</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
-
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">category</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="reference/semantics/metafunctions.html" title="Metafunctions"><code class="computeroutput"><span class="identifier">range_category</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
-
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">reverse_iterator</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="reference/semantics/metafunctions.html" title="Metafunctions"><code class="computeroutput"><span class="identifier">range_reverse_iterator</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">begin</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="reference/semantics/functions.html" title="Functions"><code class="computeroutput"><span class="identifier">begin</span></code></a> and <a class="link" href="reference/semantics/functions.html" title="Functions"><code class="computeroutput"><span class="identifier">const_begin</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="concepts/single_pass_range.html" title="Single Pass Range">Single Pass Range</a>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">end</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="reference/semantics/functions.html" title="Functions"><code class="computeroutput"><span class="identifier">end</span></code></a> and <a class="link" href="reference/semantics/functions.html" title="Functions"><code class="computeroutput"><span class="identifier">const_end</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="concepts/single_pass_range.html" title="Single Pass Range">Single Pass Range</a>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">empty</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="reference/semantics/functions.html" title="Functions"><code class="computeroutput"><span class="identifier">empty</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="concepts/single_pass_range.html" title="Single Pass Range">Single Pass Range</a>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">distance</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="reference/semantics/functions.html" title="Functions"><code class="computeroutput"><span class="identifier">distance</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">size</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="reference/semantics/functions.html" title="Functions"><code class="computeroutput"><span class="identifier">size</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">rbegin</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="reference/semantics/functions.html" title="Functions"><code class="computeroutput"><span class="identifier">rbegin</span></code></a> and <a class="link" href="reference/semantics/functions.html" title="Functions"><code class="computeroutput"><span class="identifier">const_rbegin</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">rend</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="reference/semantics/functions.html" title="Functions"><code class="computeroutput"><span class="identifier">rend</span></code></a> and <a class="link" href="reference/semantics/functions.html" title="Functions"><code class="computeroutput"><span class="identifier">const_rend</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">as_array</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="reference/semantics/functions.html" title="Functions"><code class="computeroutput"><span class="identifier">as_array</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
-
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">as_literal</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="reference/semantics/functions.html" title="Functions"><code class="computeroutput"><span class="identifier">as_literal</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
-
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">iterator_range</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="utilities/iterator_range.html" title="Class iterator_range"><code class="computeroutput"><span class="identifier">iterator_range</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
-
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">sub_range</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="utilities/sub_range.html" title="Class sub_range"><code class="computeroutput"><span class="identifier">sub_range</span></code></a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
-
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">concepts</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="concepts.html" title="Range Concepts">Range concepts</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
-
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
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||||
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
|
||||
<a name="range.mfc_atl"></a><a class="link" href="mfc_atl.html" title="MFC/ATL (courtesy of Shunsuke Sogame)"> MFC/ATL (courtesy of Shunsuke Sogame)</a>
|
||||
</h2></div></div></div>
|
||||
<div class="toc"><dl>
|
||||
<dt><span class="section"><a href="mfc_atl/requirements.html"> Requirements</a></span></dt>
|
||||
<dt><span class="section"><a href="mfc_atl/mfc_ranges.html"> MFC Ranges</a></span></dt>
|
||||
<dt><span class="section"><a href="mfc_atl/atl_ranges.html"> ATL Ranges</a></span></dt>
|
||||
<dt><span class="section"><a href="mfc_atl/const_ranges.html"> const Ranges</a></span></dt>
|
||||
<dt><span class="section"><a href="mfc_atl/references.html"> References</a></span></dt>
|
||||
</dl></div>
|
||||
<a name="range.mfc_atl.introduction"></a><h5>
|
||||
<a name="id739258"></a>
|
||||
<a class="link" href="mfc_atl.html#range.mfc_atl.introduction">Introduction</a>
|
||||
</h5>
|
||||
<p>
|
||||
This implementation was kindly donated by Shunsuke Sogame. This header adapts
|
||||
MFC and ATL containers to the appropriate Range concepts.
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr></tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<span class="bold"><strong>Author:</strong></span>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Shunsuke Sogame
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<span class="bold"><strong>Contact:</strong></span>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
mb2act@yahoo.co.jp
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<span class="bold"><strong>Date:</strong></span>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
26th of May 2006
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<span class="bold"><strong>Copyright:</strong></span>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Shunsuke Sogame 2005-2006. Use, modification and distribution is
|
||||
subject to the Boost Software License, Version 1.0
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<a name="range.mfc_atl.overview"></a><h5>
|
||||
<a name="id739392"></a>
|
||||
<a class="link" href="mfc_atl.html#range.mfc_atl.overview">Overview</a>
|
||||
</h5>
|
||||
<p>
|
||||
Boost.Range MFC/ATL Extension provides Boost.Range support for MFC/ATL collection
|
||||
and string types.
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">CTypedPtrArray</span><span class="special"><</span><span class="identifier">CPtrArray</span><span class="special">,</span> <span class="identifier">CList</span><span class="special"><</span><span class="identifier">CString</span><span class="special">></span> <span class="special">*></span> <span class="identifier">myArray</span><span class="special">;</span>
|
||||
<span class="special">...</span>
|
||||
<span class="identifier">BOOST_FOREACH</span> <span class="special">(</span><span class="identifier">CList</span><span class="special"><</span><span class="identifier">CString</span><span class="special">></span> <span class="special">*</span><span class="identifier">theList</span><span class="special">,</span> <span class="identifier">myArray</span><span class="special">)</span>
|
||||
<span class="special">{</span>
|
||||
<span class="identifier">BOOST_FOREACH</span> <span class="special">(</span><span class="identifier">CString</span><span class="special">&</span> <span class="identifier">str</span><span class="special">,</span> <span class="special">*</span><span class="identifier">theList</span><span class="special">)</span>
|
||||
<span class="special">{</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">to_upper</span><span class="special">(</span><span class="identifier">str</span><span class="special">);</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">sort</span><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">str</span><span class="special">),</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">str</span><span class="special">));</span>
|
||||
<span class="special">...</span>
|
||||
<span class="special">}</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
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<a accesskey="p" href="examples.html"><img src="../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="mfc_atl/requirements.html"><img src="../../../../../doc/html/images/next.png" alt="Next"></a>
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||||
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||||
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||||
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@ -1,374 +0,0 @@
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
|
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<title>ATL Ranges</title>
|
||||
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|
||||
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
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|
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|
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table cellpadding="2" width="100%"><tr>
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<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../boost.png"></td>
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<td align="center"><a href="../../../../../../index.html">Home</a></td>
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<td align="center"><a href="../../../../../libraries.htm">Libraries</a></td>
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|
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<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
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|
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||||
<hr>
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||||
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|
||||
<a accesskey="p" href="mfc_ranges.html"><img src="../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../mfc_atl.html"><img src="../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="const_ranges.html"><img src="../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
<div class="section" title="ATL Ranges">
|
||||
<div class="titlepage"><div><div><h3 class="title">
|
||||
<a name="range.mfc_atl.atl_ranges"></a><a class="link" href="atl_ranges.html" title="ATL Ranges"> ATL Ranges</a>
|
||||
</h3></div></div></div>
|
||||
<p>
|
||||
If the <code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">atl</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
is included before or after Boost.Range headers, the ATL collections and
|
||||
strings become models of Range. The table below lists the Traversal Category
|
||||
and <code class="computeroutput"><span class="identifier">range_reference</span></code> of ATL
|
||||
ranges.
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Range
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Traversal Category
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">range_reference</span><span class="special"><</span><span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CAtlArray</span><span class="special"><</span><span class="identifier">E</span><span class="special">,</span><span class="identifier">ET</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">E</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CAutoPtrArray</span><span class="special"><</span><span class="identifier">E</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">E</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CInterfaceArray</span><span class="special"><</span><span class="identifier">I</span><span class="special">,</span><span class="identifier">pi</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CComQIPtr</span><span class="special"><</span><span class="identifier">I</span><span class="special">,</span><span class="identifier">pi</span><span class="special">>&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CAtlList</span><span class="special"><</span><span class="identifier">E</span><span class="special">,</span><span class="identifier">ET</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">E</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CAutoPtrList</span><span class="special"><</span><span class="identifier">E</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">E</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CHeapPtrList</span><span class="special"><</span><span class="identifier">E</span><span class="special">,</span><span class="identifier">A</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">E</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CInterfaceList</span><span class="special"><</span><span class="identifier">I</span><span class="special">,</span><span class="identifier">pi</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CComQIPtr</span><span class="special"><</span><span class="identifier">I</span><span class="special">,</span><span class="identifier">pi</span><span class="special">>&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CAtlMap</span><span class="special"><</span><span class="identifier">K</span><span class="special">,</span><span class="identifier">V</span><span class="special">,</span><span class="identifier">KT</span><span class="special">,</span><span class="identifier">VT</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">Range</span><span class="special">::</span><span class="identifier">CPair</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CRBTree</span><span class="special"><</span><span class="identifier">K</span><span class="special">,</span><span class="identifier">V</span><span class="special">,</span><span class="identifier">KT</span><span class="special">,</span><span class="identifier">VT</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">Range</span><span class="special">::</span><span class="identifier">CPair</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CRBMap</span><span class="special"><</span><span class="identifier">K</span><span class="special">,</span><span class="identifier">V</span><span class="special">,</span><span class="identifier">KT</span><span class="special">,</span><span class="identifier">VT</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">Range</span><span class="special">::</span><span class="identifier">CPair</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CRBMultiMap</span><span class="special"><</span><span class="identifier">K</span><span class="special">,</span><span class="identifier">V</span><span class="special">,</span><span class="identifier">KT</span><span class="special">,</span><span class="identifier">VT</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">Range</span><span class="special">::</span><span class="identifier">CPair</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CSimpleStringT</span><span class="special"><</span><span class="identifier">B</span><span class="special">,</span><span class="identifier">b</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">B</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CStringT</span><span class="special"><</span><span class="identifier">B</span><span class="special">,</span><span class="identifier">ST</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">B</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CFixedStringT</span><span class="special"><</span><span class="identifier">S</span><span class="special">,</span><span class="identifier">n</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">range_reference</span><span class="special"><</span><span class="identifier">S</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CComBSTR</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">OLECHAR</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CSimpleArray</span><span class="special"><</span><span class="identifier">T</span><span class="special">,</span><span class="identifier">TE</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">T</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<p>
|
||||
Other <a class="link" href="../../index.html" title="Chapter 1. Range 2.0">Boost.Range</a> metafunctions are defined
|
||||
by the following. Let <code class="computeroutput"><span class="identifier">Range</span></code>
|
||||
be any type listed above and <code class="computeroutput"><span class="identifier">Ref</span></code>
|
||||
be the same as <code class="computeroutput"><span class="identifier">range_reference</span><span class="special"><</span><span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span></code>.
|
||||
<code class="computeroutput"><span class="identifier">range_value</span><span class="special"><</span><span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span></code> is the same as <code class="computeroutput"><span class="identifier">remove_reference</span><span class="special"><</span><span class="identifier">Ref</span><span class="special">>::</span><span class="identifier">type</span></code>,
|
||||
<code class="computeroutput"><span class="identifier">range_difference</span><span class="special"><</span><span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span></code> is the same as <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">ptrdiff_t</span></code>,
|
||||
and <code class="computeroutput"><span class="identifier">range_pointer</span><span class="special"><</span><span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span></code> is the same as <code class="computeroutput"><span class="identifier">add_pointer</span><span class="special"><</span><span class="identifier">remove_reference</span><span class="special"><</span><span class="identifier">Ref</span><span class="special">>::</span><span class="identifier">type</span><span class="special">>::</span><span class="identifier">type</span></code>.
|
||||
As for <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">Range</span></code>,
|
||||
see below.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="mfc_ranges.html"><img src="../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../mfc_atl.html"><img src="../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="const_ranges.html"><img src="../../../../../../doc/html/images/next.png" alt="Next"></a>
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|
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|
||||
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|
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|
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|
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<table cellpadding="2" width="100%"><tr>
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|
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</div>
|
||||
<div class="section" title="const Ranges">
|
||||
<div class="titlepage"><div><div><h3 class="title">
|
||||
<a name="range.mfc_atl.const_ranges"></a><a class="link" href="const_ranges.html" title="const Ranges"> const Ranges</a>
|
||||
</h3></div></div></div>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">range_reference</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
is defined by the following algorithm. Let <code class="computeroutput"><span class="identifier">Range</span></code>
|
||||
be any type listed above and <code class="computeroutput"><span class="identifier">Ref</span></code>
|
||||
be the same as <code class="computeroutput"><span class="identifier">range_reference</span><span class="special"><</span><span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">if</span> <span class="special">(</span><span class="identifier">Range</span> <span class="identifier">is</span> <span class="identifier">CObArray</span> <span class="special">||</span> <span class="identifier">Range</span> <span class="identifier">is</span> <span class="identifier">CObList</span><span class="special">)</span>
|
||||
<span class="keyword">return</span> <span class="identifier">CObject</span> <span class="keyword">const</span> <span class="special">*</span> <span class="special">&</span>
|
||||
<span class="keyword">else</span> <span class="keyword">if</span> <span class="special">(</span><span class="identifier">Range</span> <span class="identifier">is</span> <span class="identifier">CPtrArray</span> <span class="special">||</span> <span class="identifier">Range</span> <span class="identifier">is</span> <span class="identifier">CPtrList</span><span class="special">)</span>
|
||||
<span class="keyword">return</span> <span class="keyword">void</span> <span class="keyword">const</span> <span class="special">*</span> <span class="special">&</span>
|
||||
<span class="keyword">else</span> <span class="keyword">if</span> <span class="special">(</span><span class="identifier">there</span> <span class="identifier">is</span> <span class="identifier">a</span> <span class="identifier">type</span> <span class="identifier">X</span> <span class="identifier">such</span> <span class="identifier">that</span> <span class="identifier">X</span><span class="special">&</span> <span class="identifier">is</span> <span class="identifier">the</span> <span class="identifier">same</span> <span class="identifier">as</span> <span class="identifier">Ref</span><span class="special">)</span>
|
||||
<span class="keyword">return</span> <span class="identifier">X</span> <span class="keyword">const</span> <span class="special">&</span>
|
||||
<span class="keyword">else</span> <span class="keyword">if</span> <span class="special">(</span><span class="identifier">there</span> <span class="identifier">is</span> <span class="identifier">a</span> <span class="identifier">type</span> <span class="identifier">X</span> <span class="identifier">such</span> <span class="identifier">that</span> <span class="identifier">X</span><span class="special">*</span> <span class="keyword">const</span> <span class="identifier">is</span> <span class="identifier">the</span> <span class="identifier">same</span> <span class="identifier">as</span> <span class="identifier">Ref</span><span class="special">)</span>
|
||||
<span class="keyword">return</span> <span class="identifier">X</span> <span class="keyword">const</span> <span class="special">*</span> <span class="keyword">const</span>
|
||||
<span class="keyword">else</span>
|
||||
<span class="keyword">return</span> <span class="identifier">Ref</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
Other Boost.Range metafunctions are defined by the following.
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Range metafunction
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Result
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">range_value</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">range_value</span><span class="special"><</span><span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">range_difference</span><span class="special"><</span><span class="keyword">const</span>
|
||||
<span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">ptrdiff_t</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">range_pointer</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">add_pointer</span><span class="special"><</span><span class="identifier">remove_reference</span><span class="special"><</span><span class="identifier">range_reference</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span><span class="special">>::</span><span class="identifier">type</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
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|
||||
<head>
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||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<table cellpadding="2" width="100%"><tr>
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</div>
|
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<div class="section" title="MFC Ranges">
|
||||
<div class="titlepage"><div><div><h3 class="title">
|
||||
<a name="range.mfc_atl.mfc_ranges"></a><a class="link" href="mfc_ranges.html" title="MFC Ranges"> MFC Ranges</a>
|
||||
</h3></div></div></div>
|
||||
<p>
|
||||
If the <code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">mfc</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
|
||||
is included before or after Boost.Range headers, the MFC collections and
|
||||
strings become models of Range. The table below lists the Traversal Category
|
||||
and <code class="computeroutput"><span class="identifier">range_reference</span></code> of MFC
|
||||
ranges.
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Range
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Traversal Category
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">range_reference</span><span class="special"><</span><span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CArray</span><span class="special"><</span><span class="identifier">T</span><span class="special">,</span><span class="identifier">A</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">T</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CList</span><span class="special"><</span><span class="identifier">T</span><span class="special">,</span><span class="identifier">A</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">T</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CMap</span><span class="special"><</span><span class="identifier">K</span><span class="special">,</span><span class="identifier">AK</span><span class="special">,</span><span class="identifier">M</span><span class="special">,</span><span class="identifier">AM</span><span class="special">></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">Range</span><span class="special">::</span><span class="identifier">CPair</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CTypedPtrArray</span><span class="special"><</span><span class="identifier">B</span><span class="special">,</span><span class="identifier">T</span><span class="special">*></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">T</span><span class="special">*</span>
|
||||
<span class="keyword">const</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CTypedPtrList</span><span class="special"><</span><span class="identifier">B</span><span class="special">,</span><span class="identifier">T</span><span class="special">*></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">T</span><span class="special">*</span>
|
||||
<span class="keyword">const</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CTypedPtrMap</span><span class="special"><</span><span class="identifier">B</span><span class="special">,</span><span class="identifier">T</span><span class="special">*,</span><span class="identifier">V</span><span class="special">*></span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span><span class="identifier">T</span><span class="special">*,</span><span class="identifier">V</span><span class="special">*></span>
|
||||
<span class="keyword">const</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CByteArray</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">BYTE</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CDWordArray</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">DWORD</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CObArray</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CObject</span><span class="special">*&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CPtrArray</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="keyword">void</span><span class="special">*&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CStringArray</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CString</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CUIntArray</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">UINT</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CWordArray</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/random_access_range.html" title="Random Access Range">Random Access
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">WORD</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CObList</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CObject</span><span class="special">*&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CPtrList</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="keyword">void</span><span class="special">*&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CStringList</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CString</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CMapPtrToWord</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span><span class="keyword">void</span><span class="special">*,</span><span class="identifier">WORD</span><span class="special">></span>
|
||||
<span class="keyword">const</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CMapPtrToPtr</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span><span class="keyword">void</span><span class="special">*,</span><span class="keyword">void</span><span class="special">*></span>
|
||||
<span class="keyword">const</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CMapStringToOb</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span><span class="identifier">String</span><span class="special">,</span><span class="identifier">CObject</span><span class="special">*></span>
|
||||
<span class="keyword">const</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CMapStringToString</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">Range</span><span class="special">::</span><span class="identifier">CPair</span><span class="special">&</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CMapWordToOb</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span><span class="identifier">WORD</span><span class="special">,</span><span class="identifier">CObject</span><span class="special">*></span>
|
||||
<span class="keyword">const</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">CMapWordToPtr</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<a class="link" href="../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span><span class="identifier">WORD</span><span class="special">,</span><span class="keyword">void</span><span class="special">*></span>
|
||||
<span class="keyword">const</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<p>
|
||||
Other Boost.Range metafunctions are defined by the following. Let <code class="computeroutput"><span class="identifier">Range</span></code> be any type listed above and <code class="computeroutput"><span class="identifier">Ref</span></code> be the same as <code class="computeroutput"><span class="identifier">range_reference</span><span class="special"><</span><span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span></code>.
|
||||
<code class="computeroutput"><span class="identifier">range_value</span><span class="special"><</span><span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span></code> is the same as <code class="computeroutput"><span class="identifier">remove_reference</span><span class="special"><</span><span class="identifier">remove_const</span><span class="special"><</span><span class="identifier">Ref</span><span class="special">>::</span><span class="identifier">type</span><span class="special">>::</span><span class="identifier">type</span></code>,
|
||||
<code class="computeroutput"><span class="identifier">range_difference</span><span class="special"><</span><span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span></code> is the same as <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">ptrdiff_t</span></code>,
|
||||
and <code class="computeroutput"><span class="identifier">range_pointer</span><span class="special"><</span><span class="identifier">Range</span><span class="special">>::</span><span class="identifier">type</span></code> is the same as <code class="computeroutput"><span class="identifier">add_pointer</span><span class="special"><</span><span class="identifier">remove_reference</span><span class="special"><</span><span class="identifier">Ref</span><span class="special">>::</span><span class="identifier">type</span><span class="special">>::</span><span class="identifier">type</span></code>.
|
||||
As for <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">Range</span></code>,
|
||||
see below.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
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For maximum portability you should follow these guidelines:
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if you overload functions, include that header before the headers in
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put all overloads in namespace boost.
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<dt><span class="section"><a href="reference/adaptors/adaptors_introduction.html"> Introduction
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and motivation</a></span></dt>
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<dt><span class="section"><a href="reference/adaptors/adaptors_synopsis.html"> Synopsis</a></span></dt>
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General Requirements</a></span></dt>
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<dt><span class="section"><a href="reference/adaptors/adaptors_reference.html"> Reference</a></span></dt>
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</dl></dd>
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<dd><dl>
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<dt><span class="section"><a href="reference/algorithms/range_algorithm_introduction.html">
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Introduction and motivation</a></span></dt>
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<dt><span class="section"><a href="reference/algorithms/range_algorithm_mutating_algorithms.html">
|
||||
Mutating algorithms</a></span></dt>
|
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<dt><span class="section"><a href="reference/algorithms/range_algorithm_non_mutating_algorithms.html">
|
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Non-mutating algorithms</a></span></dt>
|
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<dt><span class="section"><a href="reference/algorithms/set_algorithms.html"> Set algorithms</a></span></dt>
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<dt><span class="section"><a href="reference/algorithms/heap_algorithms.html"> Heap algorithms</a></span></dt>
|
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<dt><span class="section"><a href="reference/algorithms/permutation_algorithms.html">
|
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Permutation algorithms</a></span></dt>
|
||||
<dt><span class="section"><a href="reference/algorithms/range_algorithm_new_algorithms.html">
|
||||
New algorithms</a></span></dt>
|
||||
<dt><span class="section"><a href="reference/algorithms/range_numeric.html"> Numeric
|
||||
algorithms</a></span></dt>
|
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</dl></dd>
|
||||
<dt><span class="section"><a href="reference/ranges.html"> Provided Ranges</a></span></dt>
|
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<dd><dl>
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<dt><span class="section"><a href="reference/ranges/counting_range.html"> counting_range</a></span></dt>
|
||||
<dt><span class="section"><a href="reference/ranges/istream_range.html"> istream_range</a></span></dt>
|
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<dt><span class="section"><a href="reference/ranges/irange.html"> irange</a></span></dt>
|
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</dl></dd>
|
||||
<dt><span class="section"><a href="reference/extending.html"> Extending the library</a></span></dt>
|
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<dd><dl>
|
||||
<dt><span class="section"><a href="reference/extending/method_1.html"> Method 1: provide
|
||||
member functions and nested types</a></span></dt>
|
||||
<dt><span class="section"><a href="reference/extending/method_2.html"> Method 2: provide
|
||||
free-standing functions and specialize metafunctions</a></span></dt>
|
||||
<dt><span class="section"><a href="reference/extending/method_3.html"> Method 3: provide
|
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range adaptor implementations</a></span></dt>
|
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</dl></dd>
|
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</dl></div>
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</div>
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<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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|
||||
General Requirements</a>
|
||||
</h4></div></div></div>
|
||||
<p>
|
||||
In the description of generator expressions, the following notation is
|
||||
used:
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">fwdRng</span></code> is an expression
|
||||
of a type <code class="computeroutput"><span class="identifier">R</span></code> that models
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">biRng</span></code> is an expression
|
||||
of a type <code class="computeroutput"><span class="identifier">R</span></code> that models
|
||||
<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">rndRng</span></code> is an expression
|
||||
of a type <code class="computeroutput"><span class="identifier">R</span></code> that models
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">pred</span></code> is an expression
|
||||
of a type that models <code class="computeroutput"><span class="identifier">UnaryPredicate</span></code>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">bi_pred</span></code> is an expression
|
||||
of a type that models <code class="computeroutput"><span class="identifier">BinaryPredicate</span></code>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">fun</span></code> is an expression
|
||||
of a type that models <code class="computeroutput"><span class="identifier">UnaryFunction</span></code>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">value</span></code>, <code class="computeroutput"><span class="identifier">new_value</span></code> and <code class="computeroutput"><span class="identifier">old_value</span></code>
|
||||
are objects convertible to <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_value</span><span class="special"><</span><span class="identifier">R</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">n</span><span class="special">,</span><span class="identifier">m</span></code> are integer expressions convertible
|
||||
to <code class="computeroutput"><span class="identifier">range_difference</span><span class="special"><</span><span class="identifier">R</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
Also note that <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_value</span><span class="special"><</span><span class="identifier">R</span><span class="special">>::</span><span class="identifier">type</span></code> must be implicitly convertible to
|
||||
the type arguments to <code class="computeroutput"><span class="identifier">pred</span></code>,
|
||||
<code class="computeroutput"><span class="identifier">bi_pred</span></code> and <code class="computeroutput"><span class="identifier">fun</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
Range Category in the following adaptor descriptions refers to the minimum
|
||||
range concept required by the range passed to the adaptor. The resultant
|
||||
range is a model of the same range concept as the input range unless specified
|
||||
otherwise.
|
||||
</p>
|
||||
<p>
|
||||
Returned Range Category is the concept of the returned range. In some cases
|
||||
the returned range is of a lesser category than the range passed to the
|
||||
adaptor. For example, the <code class="computeroutput"><span class="identifier">filtered</span></code>
|
||||
adaptor returns only a <code class="computeroutput"><span class="identifier">ForwardRange</span></code>
|
||||
regardless of the input.
|
||||
</p>
|
||||
<p>
|
||||
Furthermore, the following rules apply to any expression of the form
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">adaptor_generator</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
1. Applying <code class="computeroutput"><span class="keyword">operator</span><span class="special">|()</span></code>
|
||||
to a range <code class="computeroutput"><span class="identifier">R</span></code> (always left
|
||||
argument) and a range adapter <code class="computeroutput"><span class="identifier">RA</span></code>
|
||||
(always right argument) yields a new range type which may not conform to
|
||||
the same range concept as <code class="computeroutput"><span class="identifier">R</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
2. The return-type of <code class="computeroutput"><span class="keyword">operator</span><span class="special">|()</span></code> is otherwise unspecified.
|
||||
</p>
|
||||
<p>
|
||||
3. <code class="computeroutput"><span class="keyword">operator</span><span class="special">|()</span></code>
|
||||
is found by Argument Dependent Lookup (ADL) because a range adaptor is
|
||||
implemented in namespace <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
4. <code class="computeroutput"><span class="keyword">operator</span><span class="special">|()</span></code>
|
||||
is used to add new behaviour <span class="emphasis"><em><span class="bold"><strong>lazily</strong></span></em></span>
|
||||
and never modifies its left argument.
|
||||
</p>
|
||||
<p>
|
||||
5. All iterators extracted from the left argument are extracted using qualified
|
||||
calls to <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">()</span></code>
|
||||
and <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">()</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
6. In addition to the <code class="computeroutput"><span class="keyword">throw</span></code>-clauses
|
||||
below, <code class="computeroutput"><span class="keyword">operator</span><span class="special">|()</span></code>
|
||||
may throw exceptions as a result of copying iterators. If such copying
|
||||
cannot throw an exception, then neither can the whole expression.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
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|
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|
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|
||||
<a name="range.reference.adaptors.adaptors_introduction"></a><a class="link" href="adaptors_introduction.html" title="Introduction and motivation"> Introduction
|
||||
and motivation</a>
|
||||
</h4></div></div></div>
|
||||
<p>
|
||||
A <span class="bold"><strong>Range Adaptor</strong></span> is a class that wraps
|
||||
an existing Range to provide a new Range with different behaviour. Since
|
||||
the behaviour of Ranges is determined by their associated iterators, a
|
||||
Range Adaptor simply wraps the underlying iterators with new special iterators.
|
||||
In this example
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">adaptors</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">vector</span><span class="special">></span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">vec</span><span class="special">;</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span> <span class="identifier">vec</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">reversed</span><span class="special">,</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">)</span> <span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
the iterators from <code class="computeroutput"><span class="identifier">vec</span></code>
|
||||
are wrapped <code class="computeroutput"><span class="identifier">reverse_iterator</span></code>s.
|
||||
The type of the underlying Range Adapter is not documented because you
|
||||
do not need to know it. All that is relevant is that the expression
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">vec</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">reversed</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
returns a Range Adaptor where the iterator type is now the iterator type
|
||||
of the range <code class="computeroutput"><span class="identifier">vec</span></code> wrapped
|
||||
in <code class="computeroutput"><span class="identifier">reverse_iterator</span></code>. The
|
||||
expression <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">reversed</span></code> is called an <span class="bold"><strong>Adaptor
|
||||
Generator</strong></span>.
|
||||
</p>
|
||||
<p>
|
||||
There are two ways of constructing a range adaptor. The first is by using
|
||||
<code class="computeroutput"><span class="keyword">operator</span><span class="special">|()</span></code>.
|
||||
This is my preferred technique, however while discussing range adaptors
|
||||
with others it became clear that some users of the library strongly prefer
|
||||
a more familiar function syntax, so equivalent functions of the present
|
||||
tense form have been added as an alternative syntax. The equivalent to
|
||||
<code class="computeroutput"><span class="identifier">rng</span> <span class="special">|</span>
|
||||
<span class="identifier">reversed</span></code> is <code class="computeroutput"><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">reverse</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code> for example.
|
||||
</p>
|
||||
<p>
|
||||
Why do I prefer the <code class="computeroutput"><span class="keyword">operator</span><span class="special">|</span></code> syntax? The answer is readability:
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">vec</span><span class="special">;</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">reverse</span><span class="special">(</span><span class="identifier">vec</span><span class="special">),</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">)</span> <span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
This might not look so bad, but when we apply several adaptors, it becomes
|
||||
much worse. Just compare
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">vec</span><span class="special">;</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">unique</span><span class="special">(</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">reverse</span><span class="special">(</span> <span class="identifier">vec</span> <span class="special">)</span> <span class="special">),</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">)</span> <span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
to
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">vec</span><span class="special">;</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span> <span class="identifier">vec</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">reversed</span>
|
||||
<span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">uniqued</span><span class="special">,</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">)</span> <span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
Furthermore, some of the adaptor generators take arguments themselves and
|
||||
these arguments are expressed with function call notation too. In those
|
||||
situations, you will really appreciate the succinctness of <code class="computeroutput"><span class="keyword">operator</span><span class="special">|()</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.adaptors.adaptors_introduction.composition_of_adaptors"></a><h6>
|
||||
<a name="id641845"></a>
|
||||
<a class="link" href="adaptors_introduction.html#range.reference.adaptors.adaptors_introduction.composition_of_adaptors">Composition
|
||||
of Adaptors</a>
|
||||
</h6>
|
||||
<p>
|
||||
Range Adaptors are a powerful complement to Range algorithms. The reason
|
||||
is that adaptors are <span class="emphasis"><em><span class="bold"><strong>orthogonal</strong></span></em></span>
|
||||
to algorithms. For example, consider these Range algorithms:
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem"><code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">out</span> <span class="special">)</span></code></li>
|
||||
<li class="listitem"><code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">count</span><span class="special">(</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">pred</span> <span class="special">)</span></code></li>
|
||||
</ul></div>
|
||||
<p>
|
||||
What should we do if we only want to copy an element <code class="computeroutput"><span class="identifier">a</span></code>
|
||||
if it satisfies some predicate, say <code class="computeroutput"><span class="identifier">pred</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>?
|
||||
And what if we only want to count the elements that satisfy the same predicate?
|
||||
The naive answer would be to use these algorithms:
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem"><code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy_if</span><span class="special">(</span>
|
||||
<span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="identifier">pred</span><span class="special">,</span>
|
||||
<span class="identifier">out</span> <span class="special">)</span></code></li>
|
||||
<li class="listitem"><code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">count_if</span><span class="special">(</span>
|
||||
<span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="identifier">pred</span> <span class="special">)</span></code></li>
|
||||
</ul></div>
|
||||
<p>
|
||||
These algorithms are only defined to maintain a one to one relationship
|
||||
with the standard library algorithms. This approach of adding algorithm
|
||||
suffers a combinatorial explosion. Inevitably many algorithms are missing
|
||||
<code class="computeroutput"><span class="identifier">_if</span></code> variants and there
|
||||
is redundant development overhead for each new algorithm. The Adaptor Generator
|
||||
is the design solution to this problem.
|
||||
</p>
|
||||
<a name="range.reference.adaptors.adaptors_introduction.range_adaptor_alternative_to_copy_if_algorithm"></a><h6>
|
||||
<a name="id642142"></a>
|
||||
<a class="link" href="adaptors_introduction.html#range.reference.adaptors.adaptors_introduction.range_adaptor_alternative_to_copy_if_algorithm">Range
|
||||
Adaptor alternative to copy_if algorithm</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy_if</span><span class="special">(</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">pred</span><span class="special">,</span> <span class="identifier">out</span> <span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
can be expressed as
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span> <span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">filtered</span><span class="special">(</span><span class="identifier">pred</span><span class="special">),</span> <span class="identifier">out</span> <span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.adaptors.adaptors_introduction.range_adaptor_alternative_to_count_if_algorithm"></a><h6>
|
||||
<a name="id642307"></a>
|
||||
<a class="link" href="adaptors_introduction.html#range.reference.adaptors.adaptors_introduction.range_adaptor_alternative_to_count_if_algorithm">Range
|
||||
Adaptor alternative to count_if algorithm</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">count_if</span><span class="special">(</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">pred</span> <span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
can be expressed as
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">count</span><span class="special">(</span> <span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">filtered</span><span class="special">(</span><span class="identifier">pred</span><span class="special">),</span> <span class="identifier">out</span> <span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
What this means is that <span class="emphasis"><em><span class="bold"><strong>no</strong></span></em></span>
|
||||
algorithm with the <code class="computeroutput"><span class="identifier">_if</span></code>
|
||||
suffix is needed. Furthermore, it turns out that algorithms with the <code class="computeroutput"><span class="identifier">_copy</span></code> suffix are not needed either. Consider
|
||||
the somewhat misdesigned <code class="computeroutput"><span class="identifier">replace_copy_if</span><span class="special">()</span></code> which may be used as
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">vec</span><span class="special">;</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">replace_copy_if</span><span class="special">(</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">back_inserter</span><span class="special">(</span><span class="identifier">vec</span><span class="special">),</span> <span class="identifier">pred</span> <span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
With adaptors and algorithms we can express this as
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">vec</span><span class="special">;</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">push_back</span><span class="special">(</span><span class="identifier">vec</span><span class="special">,</span> <span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">replaced_if</span><span class="special">(</span><span class="identifier">pred</span><span class="special">,</span> <span class="identifier">new_value</span><span class="special">));</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
The latter code has several benefits:
|
||||
</p>
|
||||
<p>
|
||||
1. it is more <span class="emphasis"><em><span class="bold"><strong>efficient</strong></span></em></span>
|
||||
because we avoid extra allocations as might happen with <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">back_inserter</span></code>
|
||||
</p>
|
||||
<p>
|
||||
2. it is <span class="emphasis"><em><span class="bold"><strong>flexible</strong></span></em></span>
|
||||
as we can subsequently apply even more adaptors, for example:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">push_back</span><span class="special">(</span><span class="identifier">vec</span><span class="special">,</span> <span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">replaced_if</span><span class="special">(</span><span class="identifier">pred</span><span class="special">,</span> <span class="identifier">new_value</span><span class="special">)</span>
|
||||
<span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">reversed</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
3. it is <span class="emphasis"><em><span class="bold"><strong>safer</strong></span></em></span> because
|
||||
there is no use of an unbounded output iterator.
|
||||
</p>
|
||||
<p>
|
||||
In this manner, the <span class="emphasis"><em><span class="bold"><strong>composition</strong></span></em></span>
|
||||
of Range Adaptors has the following consequences:
|
||||
</p>
|
||||
<p>
|
||||
1. we no longer need <code class="computeroutput"><span class="identifier">_if</span></code>,
|
||||
<code class="computeroutput"><span class="identifier">_copy</span></code>, <code class="computeroutput"><span class="identifier">_copy_if</span></code>
|
||||
and <code class="computeroutput"><span class="identifier">_n</span></code> variants of algorithms.
|
||||
</p>
|
||||
<p>
|
||||
2. we can generate a multitude of new algorithms on the fly, for example,
|
||||
above we generated <code class="computeroutput"><span class="identifier">reverse_replace_copy_if</span><span class="special">()</span></code>
|
||||
</p>
|
||||
<p>
|
||||
In other words:
|
||||
</p>
|
||||
<p>
|
||||
<span class="bold"><strong>Range Adaptors are to algorithms what algorithms
|
||||
are to containers</strong></span>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
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|
||||
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|
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<div class="titlepage"><div><div><h4 class="title">
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<a name="range.reference.adaptors.adaptors_reference"></a><a class="link" href="adaptors_reference.html" title="Reference"> Reference</a>
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<div class="toc"><dl>
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<dt><span class="section"><a href="adaptors_reference/adjacent_filtered.html">
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adjacent_filtered</a></span></dt>
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<dt><span class="section"><a href="adaptors_reference/copied.html">
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copied</a></span></dt>
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<dt><span class="section"><a href="adaptors_reference/filtered.html">
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filtered</a></span></dt>
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indexed</a></span></dt>
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indirected</a></span></dt>
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<dt><span class="section"><a href="adaptors_reference/map_keys.html">
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||||
map_keys</a></span></dt>
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||||
<dt><span class="section"><a href="adaptors_reference/map_values.html">
|
||||
map_values</a></span></dt>
|
||||
<dt><span class="section"><a href="adaptors_reference/replaced.html">
|
||||
replaced</a></span></dt>
|
||||
<dt><span class="section"><a href="adaptors_reference/replaced_if.html">
|
||||
replaced_if</a></span></dt>
|
||||
<dt><span class="section"><a href="adaptors_reference/reversed.html">
|
||||
reversed</a></span></dt>
|
||||
<dt><span class="section"><a href="adaptors_reference/sliced.html">
|
||||
sliced</a></span></dt>
|
||||
<dt><span class="section"><a href="adaptors_reference/strided.html">
|
||||
strided</a></span></dt>
|
||||
<dt><span class="section"><a href="adaptors_reference/tokenized.html">
|
||||
tokenized</a></span></dt>
|
||||
<dt><span class="section"><a href="adaptors_reference/transformed.html">
|
||||
transformed</a></span></dt>
|
||||
<dt><span class="section"><a href="adaptors_reference/uniqued.html">
|
||||
uniqued</a></span></dt>
|
||||
</dl></div>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
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<div class="toc"><dl><dt><span class="section"><a href="adjacent_filtered.html#range.reference.adaptors.adaptors_reference.adjacent_filtered.adjacent_filtered_example">
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adjacent_filtered example</a></span></dt></dl></div>
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<div class="informaltable"><table class="table">
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<colgroup>
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<col>
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<thead><tr>
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<th>
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Syntax
|
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<th>
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<p>
|
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Code
|
||||
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</tr></thead>
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<tr>
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<p>
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Pipe
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">rng</span> <span class="special">|</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">adjacent_filtered</span><span class="special">(</span><span class="identifier">bi_pred</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Function
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">adjacent_filter</span><span class="special">(</span><span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="identifier">bi_pred</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Precondition:</strong></span> The <code class="computeroutput"><span class="identifier">value_type</span></code>
|
||||
of the range is convertible to both argument types of <code class="computeroutput"><span class="identifier">bi_pred</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Postcondition:</strong></span> For all adjacent elements
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">]</span></code> in the returned range, <code class="computeroutput"><span class="identifier">bi_pred</span><span class="special">(</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">)</span></code>
|
||||
is <code class="computeroutput"><span class="keyword">true</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Throws:</strong></span> Whatever the copy constructor
|
||||
of <code class="computeroutput"><span class="identifier">bi_pred</span></code> might throw.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Range Category:</strong></span><code class="computeroutput"><span class="identifier">SinglePassRange</span></code>
|
||||
</li>
|
||||
</ul></div>
|
||||
<div class="section" title="adjacent_filtered example">
|
||||
<div class="titlepage"><div><div><h6 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.adjacent_filtered.adjacent_filtered_example"></a><a class="link" href="adjacent_filtered.html#range.reference.adaptors.adaptors_reference.adjacent_filtered.adjacent_filtered_example" title="adjacent_filtered example">
|
||||
adjacent_filtered example</a>
|
||||
</h6></div></div></div>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">adaptor</span><span class="special">/</span><span class="identifier">adjacent_filtered</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">assign</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">algorithm</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">functional</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">vector</span><span class="special">></span>
|
||||
|
||||
<span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">argc</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">argv</span><span class="special">[])</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">assign</span><span class="special">;</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">input</span><span class="special">;</span>
|
||||
<span class="identifier">input</span> <span class="special">+=</span> <span class="number">1</span><span class="special">,</span><span class="number">1</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">6</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span>
|
||||
<span class="identifier">input</span> <span class="special">|</span> <span class="identifier">adjacent_filtered</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">not_equal_to</span><span class="special"><</span><span class="keyword">int</span><span class="special">>()),</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">","</span><span class="special">));</span>
|
||||
|
||||
<span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<p>
|
||||
This would produce the output:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="number">1</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">6</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="copied.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
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</div>
|
||||
</body>
|
||||
</html>
|
@ -1,152 +0,0 @@
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
|
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<title>copied</title>
|
||||
<link rel="stylesheet" href="../../../../../../../../doc/html/boostbook.css" type="text/css">
|
||||
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
|
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<link rel="home" href="../../../../index.html" title="Chapter 1. Range 2.0">
|
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|
||||
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|
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|
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<td align="center"><a href="../../../../../../../../index.html">Home</a></td>
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<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
|
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|
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<hr>
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<a accesskey="p" href="adjacent_filtered.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="filtered.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
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</div>
|
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<div class="section" title="copied">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.copied"></a><a class="link" href="copied.html" title="copied">
|
||||
copied</a>
|
||||
</h5></div></div></div>
|
||||
<div class="toc"><dl><dt><span class="section"><a href="copied.html#range.reference.adaptors.adaptors_reference.copied.copied_example">
|
||||
copied example</a></span></dt></dl></div>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Syntax
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Code
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Pipe
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">rng</span> <span class="special">|</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">copied</span><span class="special">(</span><span class="identifier">n</span><span class="special">,</span>
|
||||
<span class="identifier">m</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Function
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span><span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="identifier">n</span><span class="special">,</span>
|
||||
<span class="identifier">m</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Precondition:</strong></span><code class="computeroutput"><span class="number">0</span>
|
||||
<span class="special"><=</span> <span class="identifier">n</span>
|
||||
<span class="special">&&</span> <span class="identifier">n</span>
|
||||
<span class="special"><=</span> <span class="identifier">m</span>
|
||||
<span class="special">&&</span> <span class="identifier">m</span>
|
||||
<span class="special"><</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Returns:</strong></span> A new <code class="computeroutput"><span class="identifier">iterator_range</span></code>
|
||||
that holds the sliced range <code class="computeroutput"><span class="special">[</span><span class="identifier">n</span><span class="special">,</span><span class="identifier">m</span><span class="special">)</span></code>
|
||||
of the original range.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Range Category:</strong></span><code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>
|
||||
</li>
|
||||
</ul></div>
|
||||
<div class="section" title="copied example">
|
||||
<div class="titlepage"><div><div><h6 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.copied.copied_example"></a><a class="link" href="copied.html#range.reference.adaptors.adaptors_reference.copied.copied_example" title="copied example">
|
||||
copied example</a>
|
||||
</h6></div></div></div>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">adaptor</span><span class="special">/</span><span class="identifier">copied</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">assign</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">algorithm</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">vector</span><span class="special">></span>
|
||||
|
||||
<span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">argc</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">argv</span><span class="special">[])</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">assign</span><span class="special">;</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">input</span><span class="special">;</span>
|
||||
<span class="identifier">input</span> <span class="special">+=</span> <span class="number">1</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">6</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">8</span><span class="special">,</span><span class="number">9</span><span class="special">,</span><span class="number">10</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span>
|
||||
<span class="identifier">input</span> <span class="special">|</span> <span class="identifier">copied</span><span class="special">(</span><span class="number">1</span><span class="special">,</span> <span class="number">5</span><span class="special">),</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">","</span><span class="special">));</span>
|
||||
|
||||
<span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<p>
|
||||
This would produce the output:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
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|
||||
filtered</a>
|
||||
</h5></div></div></div>
|
||||
<div class="toc"><dl><dt><span class="section"><a href="filtered.html#range.reference.adaptors.adaptors_reference.filtered.filtered_example">
|
||||
filtered example</a></span></dt></dl></div>
|
||||
<div class="informaltable"><table class="table">
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<col>
|
||||
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Syntax
|
||||
</p>
|
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|
||||
Code
|
||||
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|
||||
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|
||||
</tr></thead>
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|
||||
<tr>
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|
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<p>
|
||||
Pipe
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">rng</span> <span class="special">|</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">filtered</span><span class="special">(</span><span class="identifier">pred</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Function
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">filter</span><span class="special">(</span><span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="identifier">pred</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Precondition:</strong></span> The <code class="computeroutput"><span class="identifier">value_type</span></code>
|
||||
of the range is convertible to the argument type of <code class="computeroutput"><span class="identifier">pred</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Postcondition:</strong></span> For all adjacent elements
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">]</span></code> in the returned range, <code class="computeroutput"><span class="identifier">pred</span><span class="special">(</span><span class="identifier">x</span><span class="special">)</span></code>
|
||||
is <code class="computeroutput"><span class="keyword">true</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Throws:</strong></span> Whatever the copy constructor
|
||||
of <code class="computeroutput"><span class="identifier">pred</span></code> might throw.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Range Category:</strong></span><code class="computeroutput"><span class="identifier">ForwardRange</span></code>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Returned Range Category:</strong></span><code class="computeroutput"><span class="identifier">ForwardRange</span></code>
|
||||
</li>
|
||||
</ul></div>
|
||||
<div class="section" title="filtered example">
|
||||
<div class="titlepage"><div><div><h6 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.filtered.filtered_example"></a><a class="link" href="filtered.html#range.reference.adaptors.adaptors_reference.filtered.filtered_example" title="filtered example">
|
||||
filtered example</a>
|
||||
</h6></div></div></div>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">adaptor</span><span class="special">/</span><span class="identifier">filtered</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">assign</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">algorithm</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">vector</span><span class="special">></span>
|
||||
|
||||
<span class="keyword">struct</span> <span class="identifier">is_even</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">bool</span> <span class="keyword">operator</span><span class="special">()(</span> <span class="keyword">int</span> <span class="identifier">x</span> <span class="special">)</span> <span class="keyword">const</span> <span class="special">{</span> <span class="keyword">return</span> <span class="identifier">x</span> <span class="special">%</span> <span class="number">2</span> <span class="special">==</span> <span class="number">0</span><span class="special">;</span> <span class="special">}</span>
|
||||
<span class="special">};</span>
|
||||
|
||||
<span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">argc</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">argv</span><span class="special">[])</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">assign</span><span class="special">;</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">input</span><span class="special">;</span>
|
||||
<span class="identifier">input</span> <span class="special">+=</span> <span class="number">1</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">6</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">8</span><span class="special">,</span><span class="number">9</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span>
|
||||
<span class="identifier">input</span> <span class="special">|</span> <span class="identifier">filtered</span><span class="special">(</span><span class="identifier">is_even</span><span class="special">()),</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">","</span><span class="special">));</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<p>
|
||||
This would produce the output:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="number">2</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">6</span><span class="special">,</span><span class="number">8</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="copied.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="indexed.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
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|
||||
</body>
|
||||
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|
@ -1,186 +0,0 @@
|
||||
<html>
|
||||
<head>
|
||||
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|
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|
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<link rel="stylesheet" href="../../../../../../../../doc/html/boostbook.css" type="text/css">
|
||||
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
|
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|
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|
||||
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|
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|
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<div class="section" title="indexed">
|
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<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.indexed"></a><a class="link" href="indexed.html" title="indexed">
|
||||
indexed</a>
|
||||
</h5></div></div></div>
|
||||
<div class="toc"><dl><dt><span class="section"><a href="indexed.html#range.reference.adaptors.adaptors_reference.indexed.indexed_example">
|
||||
indexed example</a></span></dt></dl></div>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Syntax
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Code
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Pipe
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">rng</span> <span class="special">|</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">indexed</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Function
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">index</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Returns:</strong></span> A range adapted to return
|
||||
both the element and the associated index. The returned range consists
|
||||
of iterators that have in addition to the usual iterator member functions
|
||||
an <code class="computeroutput"><span class="identifier">index</span><span class="special">()</span></code>
|
||||
member function that returns the appropriate index for the element
|
||||
in the sequence corresponding with the iterator.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Range Category:</strong></span><code class="computeroutput"><span class="identifier">SinglePassRange</span></code>
|
||||
</li>
|
||||
</ul></div>
|
||||
<div class="section" title="indexed example">
|
||||
<div class="titlepage"><div><div><h6 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.indexed.indexed_example"></a><a class="link" href="indexed.html#range.reference.adaptors.adaptors_reference.indexed.indexed_example" title="indexed example">
|
||||
indexed example</a>
|
||||
</h6></div></div></div>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">adaptor</span><span class="special">/</span><span class="identifier">indexed</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">assign</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">algorithm</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">vector</span><span class="special">></span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">Iterator</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">display_element_and_index</span><span class="special">(</span><span class="identifier">Iterator</span> <span class="identifier">first</span><span class="special">,</span> <span class="identifier">Iterator</span> <span class="identifier">last</span><span class="special">)</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">for</span> <span class="special">(</span><span class="identifier">Iterator</span> <span class="identifier">it</span> <span class="special">=</span> <span class="identifier">first</span><span class="special">;</span> <span class="identifier">it</span> <span class="special">!=</span> <span class="identifier">last</span><span class="special">;</span> <span class="special">++</span><span class="identifier">it</span><span class="special">)</span>
|
||||
<span class="special">{</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Element = "</span> <span class="special"><<</span> <span class="special">*</span><span class="identifier">it</span> <span class="special"><<</span> <span class="string">" Index = "</span> <span class="special"><<</span> <span class="identifier">it</span><span class="special">.</span><span class="identifier">index</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
|
||||
<span class="special">}</span>
|
||||
<span class="special">}</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">SinglePassRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">display_element_and_index</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">SinglePassRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">)</span>
|
||||
<span class="special">{</span>
|
||||
<span class="identifier">display_element_and_index</span><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">));</span>
|
||||
<span class="special">}</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">Iterator1</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Iterator2</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">check_element_and_index</span><span class="special">(</span>
|
||||
<span class="identifier">Iterator1</span> <span class="identifier">test_first</span><span class="special">,</span>
|
||||
<span class="identifier">Iterator1</span> <span class="identifier">test_last</span><span class="special">,</span>
|
||||
<span class="identifier">Iterator2</span> <span class="identifier">reference_first</span><span class="special">,</span>
|
||||
<span class="identifier">Iterator2</span> <span class="identifier">reference_last</span><span class="special">)</span>
|
||||
<span class="special">{</span>
|
||||
<span class="identifier">BOOST_CHECK_EQUAL</span><span class="special">(</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">distance</span><span class="special">(</span><span class="identifier">test_first</span><span class="special">,</span> <span class="identifier">test_last</span><span class="special">),</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">distance</span><span class="special">(</span><span class="identifier">reference_first</span><span class="special">,</span> <span class="identifier">reference_last</span><span class="special">)</span> <span class="special">);</span>
|
||||
|
||||
<span class="keyword">int</span> <span class="identifier">reference_index</span> <span class="special">=</span> <span class="number">0</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">Iterator1</span> <span class="identifier">test_it</span> <span class="special">=</span> <span class="identifier">test_first</span><span class="special">;</span>
|
||||
<span class="identifier">Iterator2</span> <span class="identifier">reference_it</span> <span class="special">=</span> <span class="identifier">reference_first</span><span class="special">;</span>
|
||||
<span class="keyword">for</span> <span class="special">(;</span> <span class="identifier">test_it</span> <span class="special">!=</span> <span class="identifier">test_last</span><span class="special">;</span> <span class="special">++</span><span class="identifier">test_it</span><span class="special">,</span> <span class="special">++</span><span class="identifier">reference_it</span><span class="special">,</span> <span class="special">++</span><span class="identifier">reference_index</span><span class="special">)</span>
|
||||
<span class="special">{</span>
|
||||
<span class="identifier">BOOST_CHECK_EQUAL</span><span class="special">(</span> <span class="special">*</span><span class="identifier">test_it</span><span class="special">,</span> <span class="special">*</span><span class="identifier">reference_it</span> <span class="special">);</span>
|
||||
<span class="identifier">BOOST_CHECK_EQUAL</span><span class="special">(</span> <span class="identifier">test_it</span><span class="special">.</span><span class="identifier">index</span><span class="special">(),</span> <span class="identifier">reference_index</span> <span class="special">);</span>
|
||||
<span class="special">}</span>
|
||||
<span class="special">}</span>
|
||||
|
||||
<span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">argc</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">argv</span><span class="special">[])</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">assign</span><span class="special">;</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">input</span><span class="special">;</span>
|
||||
<span class="identifier">input</span> <span class="special">+=</span> <span class="number">10</span><span class="special">,</span><span class="number">20</span><span class="special">,</span><span class="number">30</span><span class="special">,</span><span class="number">40</span><span class="special">,</span><span class="number">50</span><span class="special">,</span><span class="number">60</span><span class="special">,</span><span class="number">70</span><span class="special">,</span><span class="number">80</span><span class="special">,</span><span class="number">90</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">display_element_and_index</span><span class="special">(</span> <span class="identifier">input</span> <span class="special">|</span> <span class="identifier">indexed</span><span class="special">(</span><span class="number">0</span><span class="special">)</span> <span class="special">);</span>
|
||||
|
||||
<span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<p>
|
||||
This would produce the output:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">Element</span> <span class="special">=</span> <span class="number">10</span> <span class="identifier">Index</span> <span class="special">=</span> <span class="number">0</span>
|
||||
<span class="identifier">Element</span> <span class="special">=</span> <span class="number">20</span> <span class="identifier">Index</span> <span class="special">=</span> <span class="number">1</span>
|
||||
<span class="identifier">Element</span> <span class="special">=</span> <span class="number">30</span> <span class="identifier">Index</span> <span class="special">=</span> <span class="number">2</span>
|
||||
<span class="identifier">Element</span> <span class="special">=</span> <span class="number">40</span> <span class="identifier">Index</span> <span class="special">=</span> <span class="number">3</span>
|
||||
<span class="identifier">Element</span> <span class="special">=</span> <span class="number">50</span> <span class="identifier">Index</span> <span class="special">=</span> <span class="number">4</span>
|
||||
<span class="identifier">Element</span> <span class="special">=</span> <span class="number">60</span> <span class="identifier">Index</span> <span class="special">=</span> <span class="number">5</span>
|
||||
<span class="identifier">Element</span> <span class="special">=</span> <span class="number">70</span> <span class="identifier">Index</span> <span class="special">=</span> <span class="number">6</span>
|
||||
<span class="identifier">Element</span> <span class="special">=</span> <span class="number">80</span> <span class="identifier">Index</span> <span class="special">=</span> <span class="number">7</span>
|
||||
<span class="identifier">Element</span> <span class="special">=</span> <span class="number">90</span> <span class="identifier">Index</span> <span class="special">=</span> <span class="number">8</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="filtered.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="indirected.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
@ -1,146 +0,0 @@
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
|
||||
<title>indirected</title>
|
||||
<link rel="stylesheet" href="../../../../../../../../doc/html/boostbook.css" type="text/css">
|
||||
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
|
||||
<link rel="home" href="../../../../index.html" title="Chapter 1. Range 2.0">
|
||||
<link rel="up" href="../adaptors_reference.html" title="Reference">
|
||||
<link rel="prev" href="indexed.html" title="indexed">
|
||||
<link rel="next" href="map_keys.html" title="map_keys">
|
||||
</head>
|
||||
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
|
||||
<table cellpadding="2" width="100%"><tr>
|
||||
<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../../boost.png"></td>
|
||||
<td align="center"><a href="../../../../../../../../index.html">Home</a></td>
|
||||
<td align="center"><a href="../../../../../../../libraries.htm">Libraries</a></td>
|
||||
<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
|
||||
<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
|
||||
<td align="center"><a href="../../../../../../../../more/index.htm">More</a></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="indexed.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="map_keys.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
<div class="section" title="indirected">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.indirected"></a><a class="link" href="indirected.html" title="indirected">
|
||||
indirected</a>
|
||||
</h5></div></div></div>
|
||||
<div class="toc"><dl><dt><span class="section"><a href="indirected.html#range.reference.adaptors.adaptors_reference.indirected.indirected_example">
|
||||
indirected example</a></span></dt></dl></div>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Syntax
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Code
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Pipe
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">rng</span> <span class="special">|</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">indirected</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Function
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">indirect</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Precondition:</strong></span> The <code class="computeroutput"><span class="identifier">value_type</span></code>
|
||||
of the range defines unary <code class="computeroutput"><span class="keyword">operator</span><span class="special">*()</span></code>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Postcondition:</strong></span> For all elements <code class="computeroutput"><span class="identifier">x</span></code> in the returned range, <code class="computeroutput"><span class="identifier">x</span></code> is the result of <code class="computeroutput"><span class="special">*</span><span class="identifier">y</span></code>
|
||||
where <code class="computeroutput"><span class="identifier">y</span></code> is the corresponding
|
||||
element in the original range.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Range Category:</strong></span><code class="computeroutput"><span class="identifier">SinglePassRange</span></code>
|
||||
</li>
|
||||
</ul></div>
|
||||
<div class="section" title="indirected example">
|
||||
<div class="titlepage"><div><div><h6 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.indirected.indirected_example"></a><a class="link" href="indirected.html#range.reference.adaptors.adaptors_reference.indirected.indirected_example" title="indirected example">
|
||||
indirected example</a>
|
||||
</h6></div></div></div>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">adaptor</span><span class="special">/</span><span class="identifier">indirected</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">shared_ptr</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">algorithm</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">vector</span><span class="special">></span>
|
||||
|
||||
<span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">argc</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">argv</span><span class="special">[])</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">shared_ptr</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="special">></span> <span class="identifier">input</span><span class="special">;</span>
|
||||
|
||||
<span class="keyword">for</span> <span class="special">(</span><span class="keyword">int</span> <span class="identifier">i</span> <span class="special">=</span> <span class="number">0</span><span class="special">;</span> <span class="identifier">i</span> <span class="special"><</span> <span class="number">10</span><span class="special">;</span> <span class="special">++</span><span class="identifier">i</span><span class="special">)</span>
|
||||
<span class="identifier">input</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">shared_ptr</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="keyword">new</span> <span class="keyword">int</span><span class="special">(</span><span class="identifier">i</span><span class="special">)));</span>
|
||||
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span>
|
||||
<span class="identifier">input</span> <span class="special">|</span> <span class="identifier">indirected</span><span class="special">,</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">","</span><span class="special">));</span>
|
||||
|
||||
<span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<p>
|
||||
This would produce the output:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="number">0</span><span class="special">,</span><span class="number">1</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">6</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">8</span><span class="special">,</span><span class="number">9</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
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<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
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Distributed under the Boost Software License, Version 1.0. (See accompanying
|
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file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
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map_keys example</a></span></dt></dl></div>
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Pipe
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<p>
|
||||
<code class="computeroutput"><span class="identifier">rng</span> <span class="special">|</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">map_keys</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
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<tr>
|
||||
<td>
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<p>
|
||||
Function
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">keys</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Precondition:</strong></span> The <code class="computeroutput"><span class="identifier">value_type</span></code>
|
||||
of the range is an instantiation of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Postcondition:</strong></span> For all elements <code class="computeroutput"><span class="identifier">x</span></code> in the returned range, <code class="computeroutput"><span class="identifier">x</span></code> is the result of <code class="computeroutput"><span class="identifier">y</span><span class="special">.</span><span class="identifier">first</span></code> where <code class="computeroutput"><span class="identifier">y</span></code>
|
||||
is the corresponding element in the original range.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Range Category:</strong></span><code class="computeroutput"><span class="identifier">SinglePassRange</span></code>
|
||||
</li>
|
||||
</ul></div>
|
||||
<div class="section" title="map_keys example">
|
||||
<div class="titlepage"><div><div><h6 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.map_keys.map_keys_example"></a><a class="link" href="map_keys.html#range.reference.adaptors.adaptors_reference.map_keys.map_keys_example" title="map_keys example">
|
||||
map_keys example</a>
|
||||
</h6></div></div></div>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">adaptor</span><span class="special">/</span><span class="identifier">map</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">assign</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">algorithm</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">map</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">vector</span><span class="special">></span>
|
||||
|
||||
<span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">argc</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">argv</span><span class="special">[])</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">assign</span><span class="special">;</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special"><</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">input</span><span class="special">;</span>
|
||||
<span class="keyword">for</span> <span class="special">(</span><span class="keyword">int</span> <span class="identifier">i</span> <span class="special">=</span> <span class="number">0</span><span class="special">;</span> <span class="identifier">i</span> <span class="special"><</span> <span class="number">10</span><span class="special">;</span> <span class="special">++</span><span class="identifier">i</span><span class="special">)</span>
|
||||
<span class="identifier">input</span><span class="special">.</span><span class="identifier">insert</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">make_pair</span><span class="special">(</span><span class="identifier">i</span><span class="special">,</span> <span class="identifier">i</span> <span class="special">*</span> <span class="number">10</span><span class="special">));</span>
|
||||
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span>
|
||||
<span class="identifier">input</span> <span class="special">|</span> <span class="identifier">map_keys</span><span class="special">,</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">","</span><span class="special">));</span>
|
||||
|
||||
<span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<p>
|
||||
This would produce the output:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="number">0</span><span class="special">,</span><span class="number">1</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">6</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">8</span><span class="special">,</span><span class="number">9</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
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|
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|
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|
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|
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map_values</a>
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|
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<div class="toc"><dl><dt><span class="section"><a href="map_values.html#range.reference.adaptors.adaptors_reference.map_values.map_values_example">
|
||||
map_values example</a></span></dt></dl></div>
|
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<div class="informaltable"><table class="table">
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|
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|
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|
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|
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Syntax
|
||||
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|
||||
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|
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<th>
|
||||
<p>
|
||||
Code
|
||||
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|
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|
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<tbody>
|
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|
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Pipe
|
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</p>
|
||||
</td>
|
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<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">rng</span> <span class="special">|</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">map_values</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Function
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">values</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Precondition:</strong></span> The <code class="computeroutput"><span class="identifier">value_type</span></code>
|
||||
of the range is an instantiation of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Postcondition:</strong></span> For all elements <code class="computeroutput"><span class="identifier">x</span></code> in the returned range, <code class="computeroutput"><span class="identifier">x</span></code> is the result of <code class="computeroutput"><span class="identifier">y</span><span class="special">.</span><span class="identifier">second</span></code> where <code class="computeroutput"><span class="identifier">y</span></code>
|
||||
is the corresponding element in the original range.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Range Category:</strong></span><code class="computeroutput"><span class="identifier">SinglePassRange</span></code>
|
||||
</li>
|
||||
</ul></div>
|
||||
<div class="section" title="map_values example">
|
||||
<div class="titlepage"><div><div><h6 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.map_values.map_values_example"></a><a class="link" href="map_values.html#range.reference.adaptors.adaptors_reference.map_values.map_values_example" title="map_values example">
|
||||
map_values example</a>
|
||||
</h6></div></div></div>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">adaptor</span><span class="special">/</span><span class="identifier">map</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">assign</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">algorithm</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">map</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">vector</span><span class="special">></span>
|
||||
|
||||
<span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">argc</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">argv</span><span class="special">[])</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">assign</span><span class="special">;</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special"><</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">input</span><span class="special">;</span>
|
||||
<span class="keyword">for</span> <span class="special">(</span><span class="keyword">int</span> <span class="identifier">i</span> <span class="special">=</span> <span class="number">0</span><span class="special">;</span> <span class="identifier">i</span> <span class="special"><</span> <span class="number">10</span><span class="special">;</span> <span class="special">++</span><span class="identifier">i</span><span class="special">)</span>
|
||||
<span class="identifier">input</span><span class="special">.</span><span class="identifier">insert</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">make_pair</span><span class="special">(</span><span class="identifier">i</span><span class="special">,</span> <span class="identifier">i</span> <span class="special">*</span> <span class="number">10</span><span class="special">));</span>
|
||||
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span>
|
||||
<span class="identifier">input</span> <span class="special">|</span> <span class="identifier">map_values</span><span class="special">,</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">","</span><span class="special">));</span>
|
||||
|
||||
<span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<p>
|
||||
This would produce the output:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="number">0</span><span class="special">,</span><span class="number">10</span><span class="special">,</span><span class="number">20</span><span class="special">,</span><span class="number">30</span><span class="special">,</span><span class="number">40</span><span class="special">,</span><span class="number">50</span><span class="special">,</span><span class="number">60</span><span class="special">,</span><span class="number">70</span><span class="special">,</span><span class="number">80</span><span class="special">,</span><span class="number">90</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="map_keys.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="replaced.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
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|
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|
||||
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@ -1,161 +0,0 @@
|
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<html>
|
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<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<link rel="stylesheet" href="../../../../../../../../doc/html/boostbook.css" type="text/css">
|
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<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
|
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|
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|
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<link rel="prev" href="map_values.html" title="map_values">
|
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|
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</div>
|
||||
<div class="section" title="replaced">
|
||||
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|
||||
<a name="range.reference.adaptors.adaptors_reference.replaced"></a><a class="link" href="replaced.html" title="replaced">
|
||||
replaced</a>
|
||||
</h5></div></div></div>
|
||||
<div class="toc"><dl><dt><span class="section"><a href="replaced.html#range.reference.adaptors.adaptors_reference.replaced.replaced_example">
|
||||
replaced example</a></span></dt></dl></div>
|
||||
<div class="informaltable"><table class="table">
|
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<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Syntax
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Code
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Pipe
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">rng</span> <span class="special">|</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">replaced</span><span class="special">(</span><span class="identifier">new_value</span><span class="special">,</span>
|
||||
<span class="identifier">old_value</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Function
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">replace</span><span class="special">(</span><span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="identifier">new_value</span><span class="special">,</span>
|
||||
<span class="identifier">old_value</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Precondition:</strong></span><div class="itemizedlist"><ul class="itemizedlist" type="circle">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">new_value</span></code> is convertible
|
||||
to the <code class="computeroutput"><span class="identifier">value_type</span></code>
|
||||
of the range.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">old_value</span></code> is convertible
|
||||
to the <code class="computeroutput"><span class="identifier">value_type</span></code>
|
||||
of the range.
|
||||
</li>
|
||||
</ul></div>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Postcondition:</strong></span> For all elements <code class="computeroutput"><span class="identifier">x</span></code> in the returned range, the value
|
||||
<code class="computeroutput"><span class="identifier">x</span></code> is equal to the value
|
||||
of <code class="computeroutput"><span class="special">(</span><span class="identifier">y</span>
|
||||
<span class="special">==</span> <span class="identifier">old_value</span><span class="special">)</span> <span class="special">?</span> <span class="identifier">new_value</span> <span class="special">:</span>
|
||||
<span class="identifier">y</span></code> where <code class="computeroutput"><span class="identifier">y</span></code>
|
||||
is the corresponding element in the original range.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Range Category:</strong></span><code class="computeroutput"><span class="identifier">ForwardRange</span></code>
|
||||
</li>
|
||||
</ul></div>
|
||||
<div class="section" title="replaced example">
|
||||
<div class="titlepage"><div><div><h6 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.replaced.replaced_example"></a><a class="link" href="replaced.html#range.reference.adaptors.adaptors_reference.replaced.replaced_example" title="replaced example">
|
||||
replaced example</a>
|
||||
</h6></div></div></div>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">adaptor</span><span class="special">/</span><span class="identifier">replaced</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">assign</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">algorithm</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">vector</span><span class="special">></span>
|
||||
|
||||
<span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">argc</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">argv</span><span class="special">[])</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">;</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">assign</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">input</span><span class="special">;</span>
|
||||
<span class="identifier">input</span> <span class="special">+=</span> <span class="number">1</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">9</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span>
|
||||
<span class="identifier">input</span> <span class="special">|</span> <span class="identifier">replaced</span><span class="special">(</span><span class="number">2</span><span class="special">,</span> <span class="number">10</span><span class="special">),</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">","</span><span class="special">));</span>
|
||||
|
||||
<span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<p>
|
||||
This would produce the output:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="number">1</span><span class="special">,</span><span class="number">10</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">10</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">10</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">10</span><span class="special">,</span><span class="number">9</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="map_values.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="replaced_if.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
@ -1,165 +0,0 @@
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
|
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|
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<link rel="stylesheet" href="../../../../../../../../doc/html/boostbook.css" type="text/css">
|
||||
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
|
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<link rel="home" href="../../../../index.html" title="Chapter 1. Range 2.0">
|
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|
||||
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|
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<table cellpadding="2" width="100%"><tr>
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|
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<div class="section" title="replaced_if">
|
||||
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|
||||
<a name="range.reference.adaptors.adaptors_reference.replaced_if"></a><a class="link" href="replaced_if.html" title="replaced_if">
|
||||
replaced_if</a>
|
||||
</h5></div></div></div>
|
||||
<div class="toc"><dl><dt><span class="section"><a href="replaced_if.html#range.reference.adaptors.adaptors_reference.replaced_if.replaced_if_example">
|
||||
replaced_if example</a></span></dt></dl></div>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Syntax
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Code
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Pipe
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">rng</span> <span class="special">|</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">replaced_if</span><span class="special">(</span><span class="identifier">pred</span><span class="special">,</span>
|
||||
<span class="identifier">new_value</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Function
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">replace_if</span><span class="special">(</span><span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="identifier">pred</span><span class="special">,</span>
|
||||
<span class="identifier">new_value</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Precondition:</strong></span><div class="itemizedlist"><ul class="itemizedlist" type="circle">
|
||||
<li class="listitem">
|
||||
The range <code class="computeroutput"><span class="identifier">value_type</span></code>
|
||||
is convertible to the argument type of <code class="computeroutput"><span class="identifier">pred</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">new_value</span></code> is convertible
|
||||
to the <code class="computeroutput"><span class="identifier">value_type</span></code>
|
||||
of the range.
|
||||
</li>
|
||||
</ul></div>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Postconditions:</strong></span> For all elements
|
||||
<code class="computeroutput"><span class="identifier">x</span></code> in the returned range,
|
||||
the value <code class="computeroutput"><span class="identifier">x</span></code> is equal
|
||||
to the value of <code class="computeroutput"><span class="identifier">pred</span><span class="special">(</span><span class="identifier">y</span><span class="special">)</span> <span class="special">?</span> <span class="identifier">new_value</span> <span class="special">:</span>
|
||||
<span class="identifier">y</span></code> where <code class="computeroutput"><span class="identifier">y</span></code>
|
||||
is the corresponding element in the original range.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Range Category:</strong></span><code class="computeroutput"><span class="identifier">ForwardRange</span></code>
|
||||
</li>
|
||||
</ul></div>
|
||||
<div class="section" title="replaced_if example">
|
||||
<div class="titlepage"><div><div><h6 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.replaced_if.replaced_if_example"></a><a class="link" href="replaced_if.html#range.reference.adaptors.adaptors_reference.replaced_if.replaced_if_example" title="replaced_if example">
|
||||
replaced_if example</a>
|
||||
</h6></div></div></div>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">adaptor</span><span class="special">/</span><span class="identifier">replaced_if</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">assign</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">algorithm</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">vector</span><span class="special">></span>
|
||||
|
||||
<span class="keyword">struct</span> <span class="identifier">is_even</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">bool</span> <span class="keyword">operator</span><span class="special">()(</span><span class="keyword">int</span> <span class="identifier">x</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">{</span> <span class="keyword">return</span> <span class="identifier">x</span> <span class="special">%</span> <span class="number">2</span> <span class="special">==</span> <span class="number">0</span><span class="special">;</span> <span class="special">}</span>
|
||||
<span class="special">};</span>
|
||||
|
||||
<span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">argc</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">argv</span><span class="special">[])</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">;</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">assign</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">input</span><span class="special">;</span>
|
||||
<span class="identifier">input</span> <span class="special">+=</span> <span class="number">1</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">6</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">8</span><span class="special">,</span><span class="number">9</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span>
|
||||
<span class="identifier">input</span> <span class="special">|</span> <span class="identifier">replaced_if</span><span class="special">(</span><span class="identifier">is_even</span><span class="special">(),</span> <span class="number">10</span><span class="special">),</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">","</span><span class="special">));</span>
|
||||
|
||||
<span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<p>
|
||||
This would produce the output:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="number">1</span><span class="special">,</span><span class="number">10</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">10</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">10</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">10</span><span class="special">,</span><span class="number">9</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="replaced.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="reversed.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
@ -1,140 +0,0 @@
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
|
||||
<title>reversed</title>
|
||||
<link rel="stylesheet" href="../../../../../../../../doc/html/boostbook.css" type="text/css">
|
||||
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
|
||||
<link rel="home" href="../../../../index.html" title="Chapter 1. Range 2.0">
|
||||
<link rel="up" href="../adaptors_reference.html" title="Reference">
|
||||
<link rel="prev" href="replaced_if.html" title="replaced_if">
|
||||
<link rel="next" href="sliced.html" title="sliced">
|
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</head>
|
||||
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
|
||||
<table cellpadding="2" width="100%"><tr>
|
||||
<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../../boost.png"></td>
|
||||
<td align="center"><a href="../../../../../../../../index.html">Home</a></td>
|
||||
<td align="center"><a href="../../../../../../../libraries.htm">Libraries</a></td>
|
||||
<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
|
||||
<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
|
||||
<td align="center"><a href="../../../../../../../../more/index.htm">More</a></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="replaced_if.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="sliced.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
<div class="section" title="reversed">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.reversed"></a><a class="link" href="reversed.html" title="reversed">
|
||||
reversed</a>
|
||||
</h5></div></div></div>
|
||||
<div class="toc"><dl><dt><span class="section"><a href="reversed.html#range.reference.adaptors.adaptors_reference.reversed.reversed_example">
|
||||
reversed example</a></span></dt></dl></div>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Syntax
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Code
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Pipe
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">rng</span> <span class="special">|</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">reversed</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Function
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">reverse</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Returns:</strong></span> A range whose iterators behave
|
||||
as if they were the original iterators wrapped in <code class="computeroutput"><span class="identifier">reverse_iterator</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Range Category:</strong></span><code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>
|
||||
</li>
|
||||
</ul></div>
|
||||
<div class="section" title="reversed example">
|
||||
<div class="titlepage"><div><div><h6 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.reversed.reversed_example"></a><a class="link" href="reversed.html#range.reference.adaptors.adaptors_reference.reversed.reversed_example" title="reversed example">
|
||||
reversed example</a>
|
||||
</h6></div></div></div>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">adaptor</span><span class="special">/</span><span class="identifier">reversed</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">assign</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">algorithm</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">vector</span><span class="special">></span>
|
||||
|
||||
<span class="keyword">void</span> <span class="identifier">reversed_example_test</span><span class="special">()</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">;</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">assign</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">input</span><span class="special">;</span>
|
||||
<span class="identifier">input</span> <span class="special">+=</span> <span class="number">1</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">6</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">8</span><span class="special">,</span><span class="number">9</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span>
|
||||
<span class="identifier">input</span> <span class="special">|</span> <span class="identifier">reversed</span><span class="special">,</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">","</span><span class="special">));</span>
|
||||
|
||||
<span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<p>
|
||||
This would produce the output:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="number">9</span><span class="special">,</span><span class="number">8</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">6</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">1</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="replaced_if.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="sliced.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
@ -1,150 +0,0 @@
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
|
||||
<title>sliced</title>
|
||||
<link rel="stylesheet" href="../../../../../../../../doc/html/boostbook.css" type="text/css">
|
||||
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
|
||||
<link rel="home" href="../../../../index.html" title="Chapter 1. Range 2.0">
|
||||
<link rel="up" href="../adaptors_reference.html" title="Reference">
|
||||
<link rel="prev" href="reversed.html" title="reversed">
|
||||
<link rel="next" href="strided.html" title="strided">
|
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table cellpadding="2" width="100%"><tr>
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<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../../boost.png"></td>
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<td align="center"><a href="../../../../../../../../index.html">Home</a></td>
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<a accesskey="p" href="reversed.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="strided.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
<div class="section" title="sliced">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.sliced"></a><a class="link" href="sliced.html" title="sliced">
|
||||
sliced</a>
|
||||
</h5></div></div></div>
|
||||
<div class="toc"><dl><dt><span class="section"><a href="sliced.html#range.reference.adaptors.adaptors_reference.sliced.sliced_example">
|
||||
sliced example</a></span></dt></dl></div>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Syntax
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Code
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Pipe
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">rng</span> <span class="special">|</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">sliced</span><span class="special">(</span><span class="identifier">n</span><span class="special">,</span>
|
||||
<span class="identifier">m</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Function
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">slice</span><span class="special">(</span><span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="identifier">n</span><span class="special">,</span>
|
||||
<span class="identifier">m</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Precondition:</strong></span><code class="computeroutput"><span class="number">0</span>
|
||||
<span class="special"><=</span> <span class="identifier">n</span>
|
||||
<span class="special">&&</span> <span class="identifier">n</span>
|
||||
<span class="special"><=</span> <span class="identifier">m</span>
|
||||
<span class="special">&&</span> <span class="identifier">m</span>
|
||||
<span class="special"><</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Returns:</strong></span><code class="computeroutput"><span class="identifier">make_range</span><span class="special">(</span><span class="identifier">rng</span><span class="special">,</span> <span class="identifier">n</span><span class="special">,</span> <span class="identifier">m</span><span class="special">)</span></code>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Range Category:</strong></span><code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>
|
||||
</li>
|
||||
</ul></div>
|
||||
<div class="section" title="sliced example">
|
||||
<div class="titlepage"><div><div><h6 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.sliced.sliced_example"></a><a class="link" href="sliced.html#range.reference.adaptors.adaptors_reference.sliced.sliced_example" title="sliced example">
|
||||
sliced example</a>
|
||||
</h6></div></div></div>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">adaptor</span><span class="special">/</span><span class="identifier">sliced</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">assign</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">algorithm</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">vector</span><span class="special">></span>
|
||||
|
||||
<span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">argc</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">argv</span><span class="special">[])</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">;</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">assign</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">input</span><span class="special">;</span>
|
||||
<span class="identifier">input</span> <span class="special">+=</span> <span class="number">1</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">6</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">8</span><span class="special">,</span><span class="number">9</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span>
|
||||
<span class="identifier">input</span> <span class="special">|</span> <span class="identifier">sliced</span><span class="special">(</span><span class="number">2</span><span class="special">,</span> <span class="number">5</span><span class="special">),</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">","</span><span class="special">));</span>
|
||||
|
||||
<span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<p>
|
||||
This would produce the output:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="reversed.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="strided.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
@ -1,147 +0,0 @@
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
|
||||
<title>strided</title>
|
||||
<link rel="stylesheet" href="../../../../../../../../doc/html/boostbook.css" type="text/css">
|
||||
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
|
||||
<link rel="home" href="../../../../index.html" title="Chapter 1. Range 2.0">
|
||||
<link rel="up" href="../adaptors_reference.html" title="Reference">
|
||||
<link rel="prev" href="sliced.html" title="sliced">
|
||||
<link rel="next" href="tokenized.html" title="tokenized">
|
||||
</head>
|
||||
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
|
||||
<table cellpadding="2" width="100%"><tr>
|
||||
<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../../boost.png"></td>
|
||||
<td align="center"><a href="../../../../../../../../index.html">Home</a></td>
|
||||
<td align="center"><a href="../../../../../../../libraries.htm">Libraries</a></td>
|
||||
<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
|
||||
<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
|
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<td align="center"><a href="../../../../../../../../more/index.htm">More</a></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="sliced.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="tokenized.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
<div class="section" title="strided">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.strided"></a><a class="link" href="strided.html" title="strided">
|
||||
strided</a>
|
||||
</h5></div></div></div>
|
||||
<div class="toc"><dl><dt><span class="section"><a href="strided.html#range.reference.adaptors.adaptors_reference.strided.strided_example">
|
||||
strided example</a></span></dt></dl></div>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Syntax
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Code
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Pipe
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">rng</span> <span class="special">|</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">strided</span><span class="special">(</span><span class="identifier">n</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Function
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">stride</span><span class="special">(</span><span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="identifier">n</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Precondition:</strong></span><code class="computeroutput"><span class="number">0</span>
|
||||
<span class="special"><=</span> <span class="identifier">n</span>
|
||||
<span class="special">&&</span> <span class="identifier">n</span>
|
||||
<span class="special"><</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Returns:</strong></span> A new range based on <code class="computeroutput"><span class="identifier">rng</span></code> where traversal is performed
|
||||
in steps of <code class="computeroutput"><span class="identifier">n</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Range Category:</strong></span><code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>
|
||||
</li>
|
||||
</ul></div>
|
||||
<div class="section" title="strided example">
|
||||
<div class="titlepage"><div><div><h6 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.strided.strided_example"></a><a class="link" href="strided.html#range.reference.adaptors.adaptors_reference.strided.strided_example" title="strided example">
|
||||
strided example</a>
|
||||
</h6></div></div></div>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">adaptor</span><span class="special">/</span><span class="identifier">strided</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">assign</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">algorithm</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">vector</span><span class="special">></span>
|
||||
|
||||
<span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">argc</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">argv</span><span class="special">[])</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">;</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">assign</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">input</span><span class="special">;</span>
|
||||
<span class="identifier">input</span> <span class="special">+=</span> <span class="number">1</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">6</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">8</span><span class="special">,</span><span class="number">9</span><span class="special">,</span><span class="number">10</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span>
|
||||
<span class="identifier">input</span> <span class="special">|</span> <span class="identifier">strided</span><span class="special">(</span><span class="number">2</span><span class="special">),</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">","</span><span class="special">));</span>
|
||||
|
||||
<span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<p>
|
||||
This would produce the output:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="number">1</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">9</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="sliced.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="tokenized.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
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</div>
|
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</body>
|
||||
</html>
|
@ -1,143 +0,0 @@
|
||||
<html>
|
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<head>
|
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<link rel="stylesheet" href="../../../../../../../../doc/html/boostbook.css" type="text/css">
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<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
|
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<link rel="home" href="../../../../index.html" title="Chapter 1. Range 2.0">
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<link rel="up" href="../adaptors_reference.html" title="Reference">
|
||||
<link rel="prev" href="strided.html" title="strided">
|
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<link rel="next" href="transformed.html" title="transformed">
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|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.tokenized"></a><a class="link" href="tokenized.html" title="tokenized">
|
||||
tokenized</a>
|
||||
</h5></div></div></div>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Syntax
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Code
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Pipe
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">tokenized</span><span class="special">(</span><span class="identifier">regex</span><span class="special">)</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">tokenized</span><span class="special">(</span><span class="identifier">regex</span><span class="special">,</span> <span class="identifier">i</span><span class="special">)</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">tokenized</span><span class="special">(</span><span class="identifier">regex</span><span class="special">,</span> <span class="identifier">rndRng</span><span class="special">)</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">tokenized</span><span class="special">(</span><span class="identifier">regex</span><span class="special">,</span> <span class="identifier">i</span><span class="special">,</span> <span class="identifier">flags</span><span class="special">)</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">tokenized</span><span class="special">(</span><span class="identifier">regex</span><span class="special">,</span> <span class="identifier">rndRng</span><span class="special">,</span> <span class="identifier">flags</span><span class="special">)</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Function
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">tokenize</span><span class="special">(</span><span class="identifier">rng</span><span class="special">,</span> <span class="identifier">regex</span><span class="special">)</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">tokenize</span><span class="special">(</span><span class="identifier">rng</span><span class="special">,</span> <span class="identifier">regex</span><span class="special">,</span> <span class="identifier">i</span><span class="special">)</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">tokenize</span><span class="special">(</span><span class="identifier">rng</span><span class="special">,</span> <span class="identifier">regex</span><span class="special">,</span> <span class="identifier">rndRng</span><span class="special">)</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">tokenize</span><span class="special">(</span><span class="identifier">rng</span><span class="special">,</span> <span class="identifier">regex</span><span class="special">,</span> <span class="identifier">i</span><span class="special">,</span> <span class="identifier">flags</span><span class="special">)</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">tokenize</span><span class="special">(</span><span class="identifier">rng</span><span class="special">,</span> <span class="identifier">regex</span><span class="special">,</span> <span class="identifier">rndRng</span><span class="special">,</span> <span class="identifier">flags</span><span class="special">)</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Precondition:</strong></span><div class="itemizedlist"><ul class="itemizedlist" type="circle">
|
||||
<li class="listitem">
|
||||
Let <code class="computeroutput"><span class="identifier">T</span></code> denote <code class="computeroutput"><span class="keyword">typename</span> <span class="identifier">range_value</span><span class="special"><</span><span class="identifier">decltype</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)>::</span><span class="identifier">type</span></code>,
|
||||
then <code class="computeroutput"><span class="identifier">regex</span></code> has
|
||||
the type <code class="computeroutput"><span class="identifier">basic_regex</span><span class="special"><</span><span class="identifier">T</span><span class="special">></span></code> or is implicitly convertible
|
||||
to one of these types.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">i</span></code> has the type
|
||||
<code class="computeroutput"><span class="keyword">int</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
the <code class="computeroutput"><span class="identifier">value_type</span></code>
|
||||
of <code class="computeroutput"><span class="identifier">rndRng</span></code> is <code class="computeroutput"><span class="keyword">int</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">flags</span></code> has the type
|
||||
<code class="computeroutput"><span class="identifier">regex_constants</span><span class="special">::</span><span class="identifier">syntax_option_type</span></code>.
|
||||
</li>
|
||||
</ul></div>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Returns:</strong></span> A range whose iterators behave
|
||||
as if they were the original iterators wrapped in <code class="computeroutput"><span class="identifier">regex_token_iterator</span></code>.
|
||||
The first iterator in the range would be constructed by forwarding
|
||||
all the arguments of <code class="computeroutput"><span class="identifier">tokenized</span><span class="special">()</span></code> to the <code class="computeroutput"><span class="identifier">regex_token_iterator</span></code>
|
||||
constructor.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Throws:</strong></span> Whatever constructing and
|
||||
copying equivalent <code class="computeroutput"><span class="identifier">regex_token_iterator</span></code>s
|
||||
might throw.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Range Category:</strong></span><code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>
|
||||
</li>
|
||||
</ul></div>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="strided.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="transformed.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
@ -1,156 +0,0 @@
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
|
||||
<title>transformed</title>
|
||||
<link rel="stylesheet" href="../../../../../../../../doc/html/boostbook.css" type="text/css">
|
||||
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
|
||||
<link rel="home" href="../../../../index.html" title="Chapter 1. Range 2.0">
|
||||
<link rel="up" href="../adaptors_reference.html" title="Reference">
|
||||
<link rel="prev" href="tokenized.html" title="tokenized">
|
||||
<link rel="next" href="uniqued.html" title="uniqued">
|
||||
</head>
|
||||
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
|
||||
<table cellpadding="2" width="100%"><tr>
|
||||
<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../../boost.png"></td>
|
||||
<td align="center"><a href="../../../../../../../../index.html">Home</a></td>
|
||||
<td align="center"><a href="../../../../../../../libraries.htm">Libraries</a></td>
|
||||
<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
|
||||
<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
|
||||
<td align="center"><a href="../../../../../../../../more/index.htm">More</a></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="tokenized.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adaptors_reference.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="uniqued.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
<div class="section" title="transformed">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.transformed"></a><a class="link" href="transformed.html" title="transformed">
|
||||
transformed</a>
|
||||
</h5></div></div></div>
|
||||
<div class="toc"><dl><dt><span class="section"><a href="transformed.html#range.reference.adaptors.adaptors_reference.transformed.transformed_example">
|
||||
transformed example</a></span></dt></dl></div>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Syntax
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Code
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Pipe
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">rng</span> <span class="special">|</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">transformed</span><span class="special">(</span><span class="identifier">fun</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Function
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">transform</span><span class="special">(</span><span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="identifier">fun</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Precondition:</strong></span> The <code class="computeroutput"><span class="identifier">value_type</span></code>
|
||||
of the range is convertible to the argument type of <code class="computeroutput"><span class="identifier">fun</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Postcondition:</strong></span> For all elements <code class="computeroutput"><span class="identifier">x</span></code> in the returned range, <code class="computeroutput"><span class="identifier">x</span></code> is the result of <code class="computeroutput"><span class="identifier">fun</span><span class="special">(</span><span class="identifier">y</span><span class="special">)</span></code>
|
||||
where <code class="computeroutput"><span class="identifier">y</span></code> is the corresponding
|
||||
element in the original range.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Throws:</strong></span> Whatever the copy-constructor
|
||||
of <code class="computeroutput"><span class="identifier">fun</span></code> might throw.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Range Category:</strong></span><code class="computeroutput"><span class="identifier">SinglePassRange</span></code>
|
||||
</li>
|
||||
</ul></div>
|
||||
<div class="section" title="transformed example">
|
||||
<div class="titlepage"><div><div><h6 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.transformed.transformed_example"></a><a class="link" href="transformed.html#range.reference.adaptors.adaptors_reference.transformed.transformed_example" title="transformed example">
|
||||
transformed example</a>
|
||||
</h6></div></div></div>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">adaptor</span><span class="special">/</span><span class="identifier">transformed</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">assign</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">algorithm</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">vector</span><span class="special">></span>
|
||||
|
||||
<span class="keyword">struct</span> <span class="identifier">double_int</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">typedef</span> <span class="keyword">int</span> <span class="identifier">result_type</span><span class="special">;</span>
|
||||
<span class="keyword">int</span> <span class="keyword">operator</span><span class="special">()(</span><span class="keyword">int</span> <span class="identifier">x</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">{</span> <span class="keyword">return</span> <span class="identifier">x</span> <span class="special">*</span> <span class="number">2</span><span class="special">;</span> <span class="special">}</span>
|
||||
<span class="special">};</span>
|
||||
|
||||
<span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">argc</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">argv</span><span class="special">[])</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">;</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">assign</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">input</span><span class="special">;</span>
|
||||
<span class="identifier">input</span> <span class="special">+=</span> <span class="number">1</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">6</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">8</span><span class="special">,</span><span class="number">9</span><span class="special">,</span><span class="number">10</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span>
|
||||
<span class="identifier">input</span> <span class="special">|</span> <span class="identifier">transformed</span><span class="special">(</span><span class="identifier">double_int</span><span class="special">()),</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">","</span><span class="special">));</span>
|
||||
|
||||
<span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<p>
|
||||
This would produce the output:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="number">2</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">6</span><span class="special">,</span><span class="number">8</span><span class="special">,</span><span class="number">10</span><span class="special">,</span><span class="number">12</span><span class="special">,</span><span class="number">14</span><span class="special">,</span><span class="number">16</span><span class="special">,</span><span class="number">18</span><span class="special">,</span><span class="number">20</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
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uniqued</a>
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<div class="toc"><dl><dt><span class="section"><a href="uniqued.html#range.reference.adaptors.adaptors_reference.uniqued.uniqued_example">
|
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uniqued example</a></span></dt></dl></div>
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<div class="informaltable"><table class="table">
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<colgroup>
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||||
<col>
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||||
<col>
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||||
</colgroup>
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||||
<thead><tr>
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||||
<th>
|
||||
<p>
|
||||
Syntax
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Code
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
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||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Pipe
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">rng</span> <span class="special">|</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">uniqued</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
Function
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">unique</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Precondition:</strong></span> The <code class="computeroutput"><span class="identifier">value_type</span></code>
|
||||
of the range is comparable with <code class="computeroutput"><span class="keyword">operator</span><span class="special">==()</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Postcondition:</strong></span> For all adjacent elements
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">]</span></code> in the returned range, <code class="computeroutput"><span class="identifier">x</span><span class="special">==</span><span class="identifier">y</span></code> is false.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<span class="bold"><strong>Range Category:</strong></span><code class="computeroutput"><span class="identifier">ForwardRange</span></code>
|
||||
</li>
|
||||
</ul></div>
|
||||
<div class="section" title="uniqued example">
|
||||
<div class="titlepage"><div><div><h6 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_reference.uniqued.uniqued_example"></a><a class="link" href="uniqued.html#range.reference.adaptors.adaptors_reference.uniqued.uniqued_example" title="uniqued example">
|
||||
uniqued example</a>
|
||||
</h6></div></div></div>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">adaptor</span><span class="special">/</span><span class="identifier">uniqued</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">assign</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">algorithm</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">vector</span><span class="special">></span>
|
||||
|
||||
<span class="keyword">void</span> <span class="identifier">uniqued_example_test</span><span class="special">()</span>
|
||||
<span class="special">{</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">assign</span><span class="special">;</span>
|
||||
<span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">input</span><span class="special">;</span>
|
||||
<span class="identifier">input</span> <span class="special">+=</span> <span class="number">1</span><span class="special">,</span><span class="number">1</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">6</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span>
|
||||
<span class="identifier">input</span> <span class="special">|</span> <span class="identifier">uniqued</span><span class="special">,</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">","</span><span class="special">));</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<p>
|
||||
This would produce the output:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="number">1</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">6</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
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|
||||
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|
||||
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|
@ -1,67 +0,0 @@
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
|
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<title>Synopsis</title>
|
||||
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|
||||
<div class="section" title="Synopsis">
|
||||
<div class="titlepage"><div><div><h4 class="title">
|
||||
<a name="range.reference.adaptors.adaptors_synopsis"></a><a class="link" href="adaptors_synopsis.html" title="Synopsis"> Synopsis</a>
|
||||
</h4></div></div></div>
|
||||
<p>
|
||||
The library provides the following Adapter Generator expressions:
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">adjacent_filtered</span><span class="special">(</span><span class="identifier">bi_pred</span><span class="special">)</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">copied</span><span class="special">(</span><span class="identifier">n</span><span class="special">,</span><span class="identifier">m</span><span class="special">)</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">filtered</span><span class="special">(</span><span class="identifier">pred</span><span class="special">)</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">indexed</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">indirected</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">map_keys</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">map_values</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">replaced</span><span class="special">(</span><span class="identifier">new_value</span><span class="special">,</span> <span class="identifier">old_value</span><span class="special">)</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">replaced_if</span><span class="special">(</span><span class="identifier">pred</span><span class="special">,</span> <span class="identifier">new_value</span><span class="special">)</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">reversed</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">sliced</span><span class="special">(</span><span class="identifier">n</span><span class="special">,</span> <span class="identifier">m</span><span class="special">)</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">strided</span><span class="special">(</span><span class="identifier">n</span><span class="special">)</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">tokenized</span><span class="special">(</span> <span class="special"><</span><span class="identifier">see</span> <span class="identifier">arguments</span> <span class="identifier">below</span><span class="special">></span> <span class="special">)</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">transformed</span><span class="special">(</span><span class="identifier">fun</span><span class="special">)</span>
|
||||
<span class="identifier">rng</span> <span class="special">|</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">uniqued</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
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|
||||
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<div class="section" title="Range Algorithm">
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||||
<div class="titlepage"><div><div><h3 class="title">
|
||||
<a name="range.reference.algorithms"></a><a class="link" href="algorithms.html" title="Range Algorithm"> Range Algorithm</a>
|
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</h3></div></div></div>
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<div class="toc"><dl>
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Introduction and motivation</a></span></dt>
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Mutating algorithms</a></span></dt>
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||||
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||||
Non-mutating algorithms</a></span></dt>
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<dt><span class="section"><a href="algorithms/set_algorithms.html"> Set algorithms</a></span></dt>
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Permutation algorithms</a></span></dt>
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New algorithms</a></span></dt>
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<dt><span class="section"><a href="algorithms/range_numeric.html"> Numeric
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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pop_heap</a></span></dt>
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make_heap</a>
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<a name="range.reference.algorithms.heap_algorithms.make_heap.prototype"></a><h6>
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<a class="link" href="make_heap.html#range.reference.algorithms.heap_algorithms.make_heap.prototype">Prototype</a>
|
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</h6>
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<p>
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||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">make_heap</span><span class="special">(</span><span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">make_heap</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Compare</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">make_heap</span><span class="special">(</span><span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Compare</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Compare</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">make_heap</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Compare</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.heap_algorithms.make_heap.description"></a><h6>
|
||||
<a name="id712018"></a>
|
||||
<a class="link" href="make_heap.html#range.reference.algorithms.heap_algorithms.make_heap.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">make_heap</span></code> turns <code class="computeroutput"><span class="identifier">rng</span></code> into a heap.
|
||||
</p>
|
||||
<p>
|
||||
The ordering relationship is determined by using <code class="computeroutput"><span class="keyword">operator</span><span class="special"><</span></code> in the non-predicate versions, and
|
||||
by evaluating <code class="computeroutput"><span class="identifier">pred</span></code> in
|
||||
the predicate versions.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.heap_algorithms.make_heap.definition"></a><h6>
|
||||
<a name="id712093"></a>
|
||||
<a class="link" href="make_heap.html#range.reference.algorithms.heap_algorithms.make_heap.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">heap_algorithm</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.heap_algorithms.make_heap.requirements"></a><h6>
|
||||
<a name="id712163"></a>
|
||||
<a class="link" href="make_heap.html#range.reference.algorithms.heap_algorithms.make_heap.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the non-predicate versions:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is a model of the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ordering of objects of type <code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is a <span class="bold"><strong><span class="emphasis"><em>strict weak ordering</em></span></strong></span>,
|
||||
as defined in the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>
|
||||
requirements.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the predicate versions:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Compare</span></code> is a model
|
||||
of the <code class="computeroutput"><span class="identifier">StrictWeakOrderingConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is convertible to both of <code class="computeroutput"><span class="identifier">Compare</span></code>'s
|
||||
argument types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.heap_algorithms.make_heap.complexity"></a><h6>
|
||||
<a name="id712385"></a>
|
||||
<a class="link" href="make_heap.html#range.reference.algorithms.heap_algorithms.make_heap.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. At most <code class="computeroutput"><span class="number">3</span> <span class="special">*</span>
|
||||
<span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
comparisons.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
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<td align="left"></td>
|
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<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
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pop_heap</a>
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<a name="range.reference.algorithms.heap_algorithms.pop_heap.prototype"></a><h6>
|
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<a name="id710726"></a>
|
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<a class="link" href="pop_heap.html#range.reference.algorithms.heap_algorithms.pop_heap.prototype">Prototype</a>
|
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</h6>
|
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<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">pop_heap</span><span class="special">(</span><span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">pop_heap</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Compare</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">pop_heap</span><span class="special">(</span><span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Compare</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Compare</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">pop_heap</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Compare</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.heap_algorithms.pop_heap.description"></a><h6>
|
||||
<a name="id711072"></a>
|
||||
<a class="link" href="pop_heap.html#range.reference.algorithms.heap_algorithms.pop_heap.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">pop_heap</span></code> removes the
|
||||
largest element from the heap. It is assumed that <code class="computeroutput"><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">prior</span><span class="special">(</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code> is already a heap and that the element
|
||||
to be added is <code class="computeroutput"><span class="special">*</span><span class="identifier">prior</span><span class="special">(</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
The ordering relationship is determined by using <code class="computeroutput"><span class="keyword">operator</span><span class="special"><</span></code> in the non-predicate versions, and
|
||||
by evaluating <code class="computeroutput"><span class="identifier">pred</span></code> in
|
||||
the predicate versions.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.heap_algorithms.pop_heap.definition"></a><h6>
|
||||
<a name="id711226"></a>
|
||||
<a class="link" href="pop_heap.html#range.reference.algorithms.heap_algorithms.pop_heap.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">heap_algorithm</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.heap_algorithms.pop_heap.requirements"></a><h6>
|
||||
<a name="id711296"></a>
|
||||
<a class="link" href="pop_heap.html#range.reference.algorithms.heap_algorithms.pop_heap.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the non-predicate versions:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is a model of the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ordering of objects of type <code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is a <span class="bold"><strong><span class="emphasis"><em>strict weak ordering</em></span></strong></span>,
|
||||
as defined in the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>
|
||||
requirements.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the predicate versions:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Compare</span></code> is a model
|
||||
of the <code class="computeroutput"><span class="identifier">StrictWeakOrderingConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is convertible to both of <code class="computeroutput"><span class="identifier">Compare</span></code>'s
|
||||
argument types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.heap_algorithms.pop_heap.precondition_"></a><h6>
|
||||
<a name="id711519"></a>
|
||||
<a class="link" href="pop_heap.html#range.reference.algorithms.heap_algorithms.pop_heap.precondition_">Precondition:</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem"><code class="computeroutput"><span class="special">!</span><span class="identifier">empty</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code></li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">rng</span></code> is a heap.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.heap_algorithms.pop_heap.complexity"></a><h6>
|
||||
<a name="id711588"></a>
|
||||
<a class="link" href="pop_heap.html#range.reference.algorithms.heap_algorithms.pop_heap.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Logarithmic. At most <code class="computeroutput"><span class="number">2</span> <span class="special">*</span>
|
||||
<span class="identifier">log</span><span class="special">(</span><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code>
|
||||
comparisons.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
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<hr>
|
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<div class="spirit-nav">
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<a accesskey="p" href="push_heap.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../heap_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="make_heap.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
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<div class="section" title="push_heap">
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<div class="titlepage"><div><div><h5 class="title">
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<a name="range.reference.algorithms.heap_algorithms.push_heap"></a><a class="link" href="push_heap.html" title="push_heap">
|
||||
push_heap</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.heap_algorithms.push_heap.prototype"></a><h6>
|
||||
<a name="id709740"></a>
|
||||
<a class="link" href="push_heap.html#range.reference.algorithms.heap_algorithms.push_heap.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">push_heap</span><span class="special">(</span><span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">push_heap</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Compare</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">push_heap</span><span class="special">(</span><span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Compare</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Compare</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">push_heap</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Compare</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.heap_algorithms.push_heap.description"></a><h6>
|
||||
<a name="id710087"></a>
|
||||
<a class="link" href="push_heap.html#range.reference.algorithms.heap_algorithms.push_heap.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">push_heap</span></code> adds an element
|
||||
to a heap. It is assumed that <code class="computeroutput"><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>, <code class="computeroutput"><span class="identifier">prior</span><span class="special">(</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code> is already a heap and that the element
|
||||
to be added is <code class="computeroutput"><span class="special">*</span><span class="identifier">prior</span><span class="special">(</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
The ordering relationship is determined by using <code class="computeroutput"><span class="keyword">operator</span><span class="special"><</span></code> in the non-predicate versions, and
|
||||
by evaluating <code class="computeroutput"><span class="identifier">pred</span></code> in
|
||||
the predicate versions.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.heap_algorithms.push_heap.definition"></a><h6>
|
||||
<a name="id710246"></a>
|
||||
<a class="link" href="push_heap.html#range.reference.algorithms.heap_algorithms.push_heap.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">heap_algorithm</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.heap_algorithms.push_heap.requirements"></a><h6>
|
||||
<a name="id710316"></a>
|
||||
<a class="link" href="push_heap.html#range.reference.algorithms.heap_algorithms.push_heap.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the non-predicate versions:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is a model of the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ordering of objects of type <code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is a <span class="bold"><strong><span class="emphasis"><em>strict weak ordering</em></span></strong></span>,
|
||||
as defined in the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>
|
||||
requirements.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the predicate versions:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Compare</span></code> is a model
|
||||
of the <code class="computeroutput"><span class="identifier">StrictWeakOrderingConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is convertible to both of <code class="computeroutput"><span class="identifier">Compare</span></code>'s
|
||||
argument types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.heap_algorithms.push_heap.precondition_"></a><h6>
|
||||
<a name="id710538"></a>
|
||||
<a class="link" href="push_heap.html#range.reference.algorithms.heap_algorithms.push_heap.precondition_">Precondition:</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem"><code class="computeroutput"><span class="special">!</span><span class="identifier">empty</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code></li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">prior</span><span class="special">(</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)))</span></code> is a heap.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.heap_algorithms.push_heap.complexity"></a><h6>
|
||||
<a name="id710652"></a>
|
||||
<a class="link" href="push_heap.html#range.reference.algorithms.heap_algorithms.push_heap.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Logarithmic. At most <code class="computeroutput"><span class="identifier">log</span><span class="special">(</span><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code> comparisons.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
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next_permutation</a></span></dt>
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prev_permutation</a></span></dt>
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<td align="left"></td>
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<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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next_permutation</a>
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<a name="range.reference.algorithms.permutation_algorithms.next_permutation.prototype"></a><h6>
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<a name="id712479"></a>
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<a class="link" href="next_permutation.html#range.reference.algorithms.permutation_algorithms.next_permutation.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">BidirectionalRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">next_permutation</span><span class="special">(</span><span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">BidirectionalRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">next_permutation</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">BidirectionalRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Compare</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">next_permutation</span><span class="special">(</span><span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Compare</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">BidirectionalRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Compare</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">next_permutation</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Compare</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.permutation_algorithms.next_permutation.description"></a><h6>
|
||||
<a name="id712826"></a>
|
||||
<a class="link" href="next_permutation.html#range.reference.algorithms.permutation_algorithms.next_permutation.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">next_permutation</span></code> transforms
|
||||
the range of elements <code class="computeroutput"><span class="identifier">rng</span></code>
|
||||
into the lexicographically next greater permutation of the elements if
|
||||
such a permutation exists. If one does not exist then the range is transformed
|
||||
into the lexicographically smallest permutation and <code class="computeroutput"><span class="keyword">false</span></code>
|
||||
is returned. <code class="computeroutput"><span class="keyword">true</span></code> is returned
|
||||
when the next greater permutation is successfully generated.
|
||||
</p>
|
||||
<p>
|
||||
The ordering relationship is determined by using <code class="computeroutput"><span class="keyword">operator</span><span class="special"><</span></code> in the non-predicate versions, and
|
||||
by evaluating <code class="computeroutput"><span class="identifier">pred</span></code> in
|
||||
the predicate versions.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.permutation_algorithms.next_permutation.definition"></a><h6>
|
||||
<a name="id712925"></a>
|
||||
<a class="link" href="next_permutation.html#range.reference.algorithms.permutation_algorithms.next_permutation.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">permutation</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.permutation_algorithms.next_permutation.requirements"></a><h6>
|
||||
<a name="id712995"></a>
|
||||
<a class="link" href="next_permutation.html#range.reference.algorithms.permutation_algorithms.next_permutation.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the non-predicate versions:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>
|
||||
is a model of the <a class="link" href="../../../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>
|
||||
is mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>'s
|
||||
value type is a model of the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ordering of objects of type <code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>'s
|
||||
value type is a <span class="bold"><strong><span class="emphasis"><em>strict weak ordering</em></span></strong></span>,
|
||||
as defined in the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>
|
||||
requirements.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the predicate versions:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>
|
||||
is a model of the <a class="link" href="../../../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>
|
||||
is mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Compare</span></code> is a model
|
||||
of the <code class="computeroutput"><span class="identifier">StrictWeakOrderingConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>'s
|
||||
value type is convertible to both of <code class="computeroutput"><span class="identifier">Compare</span></code>'s
|
||||
argument types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.permutation_algorithms.next_permutation.complexity"></a><h6>
|
||||
<a name="id713217"></a>
|
||||
<a class="link" href="next_permutation.html#range.reference.algorithms.permutation_algorithms.next_permutation.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. At most <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span> <span class="special">/</span> <span class="number">2</span></code>
|
||||
swaps.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
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</div></td>
|
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<div class="titlepage"><div><div><h5 class="title">
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<a name="range.reference.algorithms.permutation_algorithms.prev_permutation"></a><a class="link" href="prev_permutation.html" title="prev_permutation">
|
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prev_permutation</a>
|
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</h5></div></div></div>
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<a name="range.reference.algorithms.permutation_algorithms.prev_permutation.prototype"></a><h6>
|
||||
<a name="id713296"></a>
|
||||
<a class="link" href="prev_permutation.html#range.reference.algorithms.permutation_algorithms.prev_permutation.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">BidirectionalRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">prev_permutation</span><span class="special">(</span><span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">BidirectionalRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">prev_permutation</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">BidirectionalRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Compare</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">prev_permutation</span><span class="special">(</span><span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Compare</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">BidirectionalRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Compare</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">prev_permutation</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Compare</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.permutation_algorithms.prev_permutation.description"></a><h6>
|
||||
<a name="id713642"></a>
|
||||
<a class="link" href="prev_permutation.html#range.reference.algorithms.permutation_algorithms.prev_permutation.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">prev_permutation</span></code> transforms
|
||||
the range of elements <code class="computeroutput"><span class="identifier">rng</span></code>
|
||||
into the lexicographically next smaller permutation of the elements if
|
||||
such a permutation exists. If one does not exist then the range is transformed
|
||||
into the lexicographically largest permutation and <code class="computeroutput"><span class="keyword">false</span></code>
|
||||
is returned. <code class="computeroutput"><span class="keyword">true</span></code> is returned
|
||||
when the next smaller permutation is successfully generated.
|
||||
</p>
|
||||
<p>
|
||||
The ordering relationship is determined by using <code class="computeroutput"><span class="keyword">operator</span><span class="special"><</span></code> in the non-predicate versions, and
|
||||
by evaluating <code class="computeroutput"><span class="identifier">pred</span></code> in
|
||||
the predicate versions.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.permutation_algorithms.prev_permutation.definition"></a><h6>
|
||||
<a name="id713741"></a>
|
||||
<a class="link" href="prev_permutation.html#range.reference.algorithms.permutation_algorithms.prev_permutation.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">permutation</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.permutation_algorithms.prev_permutation.requirements"></a><h6>
|
||||
<a name="id713812"></a>
|
||||
<a class="link" href="prev_permutation.html#range.reference.algorithms.permutation_algorithms.prev_permutation.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the non-predicate versions:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>
|
||||
is a model of the <a class="link" href="../../../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>
|
||||
is mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>'s
|
||||
value type is a model of the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ordering of objects of type <code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>'s
|
||||
value type is a <span class="bold"><strong><span class="emphasis"><em>strict weak ordering</em></span></strong></span>,
|
||||
as defined in the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>
|
||||
requirements.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the predicate versions:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>
|
||||
is a model of the <a class="link" href="../../../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>
|
||||
is mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Compare</span></code> is a model
|
||||
of the <code class="computeroutput"><span class="identifier">StrictWeakOrderingConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>'s
|
||||
value type is convertible to both of <code class="computeroutput"><span class="identifier">Compare</span></code>'s
|
||||
argument types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.permutation_algorithms.prev_permutation.complexity"></a><h6>
|
||||
<a name="id714034"></a>
|
||||
<a class="link" href="prev_permutation.html#range.reference.algorithms.permutation_algorithms.prev_permutation.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. At most <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span> <span class="special">/</span> <span class="number">2</span></code>
|
||||
swaps.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="next_permutation.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../permutation_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="../range_algorithm_new_algorithms.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
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||||
</body>
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||||
</html>
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@ -1,257 +0,0 @@
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<title>Introduction and motivation</title>
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<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
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<link rel="home" href="../../../index.html" title="Chapter 1. Range 2.0">
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<link rel="up" href="../algorithms.html" title="Range Algorithm">
|
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<link rel="prev" href="../algorithms.html" title="Range Algorithm">
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<link rel="next" href="range_algorithm_mutating_algorithms.html" title="Mutating algorithms">
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table cellpadding="2" width="100%"><tr>
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<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../boost.png"></td>
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<td align="center"><a href="../../../../../../../index.html">Home</a></td>
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<td align="center"><a href="../../../../../../libraries.htm">Libraries</a></td>
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<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
|
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<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
|
||||
<td align="center"><a href="../../../../../../../more/index.htm">More</a></td>
|
||||
</tr></table>
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<hr>
|
||||
<div class="spirit-nav">
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||||
<a accesskey="p" href="../algorithms.html"><img src="../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../algorithms.html"><img src="../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="range_algorithm_mutating_algorithms.html"><img src="../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
<div class="section" title="Introduction and motivation">
|
||||
<div class="titlepage"><div><div><h4 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_introduction"></a><a class="link" href="range_algorithm_introduction.html" title="Introduction and motivation">
|
||||
Introduction and motivation</a>
|
||||
</h4></div></div></div>
|
||||
<p>
|
||||
In its most simple form a <span class="bold"><strong>Range Algorithm</strong></span>
|
||||
(or range-based algorithm) is simply an iterator-based algorithm where
|
||||
the <span class="emphasis"><em>two</em></span> iterator arguments have been replaced by
|
||||
<span class="emphasis"><em>one</em></span> range argument. For example, we may write
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">vector</span><span class="special">></span>
|
||||
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">vec</span> <span class="special">=</span> <span class="special">...;</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">sort</span><span class="special">(</span><span class="identifier">vec</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
instead of
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">sort</span><span class="special">(</span><span class="identifier">vec</span><span class="special">.</span><span class="identifier">begin</span><span class="special">(),</span> <span class="identifier">vec</span><span class="special">.</span><span class="identifier">end</span><span class="special">());</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
However, the return type of range algorithms is almost always different
|
||||
from that of existing iterator-based algorithms.
|
||||
</p>
|
||||
<p>
|
||||
One group of algorithms, like <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">sort</span><span class="special">()</span></code>, will simply return the same range so
|
||||
that we can continue to pass the range around and/or further modify it.
|
||||
Because of this we may write
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">boost</span><span class="special">:</span><span class="identifier">unique</span><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">sort</span><span class="special">(</span><span class="identifier">vec</span><span class="special">));</span>
|
||||
</pre>
|
||||
<p>
|
||||
to first sort the range and then run <code class="computeroutput"><span class="identifier">unique</span><span class="special">()</span></code> on the sorted range.
|
||||
</p>
|
||||
<p>
|
||||
Algorithms like <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">unique</span><span class="special">()</span></code>
|
||||
fall into another group of algorithms that return (potentially) narrowed
|
||||
views of the original range. By default <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">unique</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code> returns the range <code class="computeroutput"><span class="special">[</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">found</span><span class="special">)</span></code>
|
||||
where <code class="computeroutput"><span class="identifier">found</span></code> denotes the
|
||||
iterator returned by <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">unique</span><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code>
|
||||
</p>
|
||||
<p>
|
||||
Therefore exactly the unique values can be copied by writing
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">unique</span><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">sort</span><span class="special">(</span><span class="identifier">vec</span><span class="special">)),</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">));</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
Algorithms like <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">unique</span></code> usually return the same range:
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">found</span><span class="special">)</span></code>. However, this behaviour may be changed
|
||||
by supplying the algorithms with a template argument:
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
<col>
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Expression
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Return
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">unique</span><span class="special"><</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">return_found</span><span class="special">>(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
returns a single iterator like <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">unique</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">unique</span><span class="special"><</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">return_begin_found</span><span class="special">>(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
returns the range <code class="computeroutput"><span class="special">[</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span>
|
||||
<span class="identifier">found</span><span class="special">)</span></code>
|
||||
(this is the default)
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">unique</span><span class="special"><</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">return_begin_next</span><span class="special">>(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
returns the range <code class="computeroutput"><span class="special">[</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">next</span><span class="special">(</span><span class="identifier">found</span><span class="special">))</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">unique</span><span class="special"><</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">return_found_end</span><span class="special">>(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
returns the range <code class="computeroutput"><span class="special">[</span><span class="identifier">found</span><span class="special">,</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">unique</span><span class="special"><</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">return_next_end</span><span class="special">>(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
returns the range <code class="computeroutput"><span class="special">[</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">next</span><span class="special">(</span><span class="identifier">found</span><span class="special">),</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">unique</span><span class="special"><</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">return_begin_end</span><span class="special">>(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
returns the entire original range.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<p>
|
||||
This functionality has the following advantages:
|
||||
</p>
|
||||
<div class="orderedlist"><ol class="orderedlist" type="1">
|
||||
<li class="listitem">
|
||||
it allows for <span class="emphasis"><em><span class="bold"><strong>seamless functional-style
|
||||
programming</strong></span></em></span> where you do not need to use named
|
||||
local variables to store intermediate results
|
||||
</li>
|
||||
<li class="listitem">
|
||||
it is very <span class="emphasis"><em><span class="bold"><strong>safe</strong></span></em></span>
|
||||
because the algorithm can verify out-of-bounds conditions and handle
|
||||
tricky conditions that lead to empty ranges
|
||||
</li>
|
||||
</ol></div>
|
||||
<p>
|
||||
For example, consider how easy we may erase the duplicates in a sorted
|
||||
container:
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">vec</span> <span class="special">=</span> <span class="special">...;</span>
|
||||
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">erase</span><span class="special">(</span><span class="identifier">vec</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">unique</span><span class="special"><</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">return_found_end</span><span class="special">>(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">sort</span><span class="special">(</span><span class="identifier">vec</span><span class="special">)));</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
Notice the use of <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">return_found_end</span></code>.
|
||||
What if we wanted to erase all the duplicates except one of them? In old-fashined
|
||||
STL-programming we might write
|
||||
</p>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="comment">// assume 'vec' is already sorted
|
||||
</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span><span class="keyword">int</span><span class="special">>::</span><span class="identifier">iterator</span> <span class="identifier">i</span> <span class="special">=</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">unique</span><span class="special">(</span><span class="identifier">vec</span><span class="special">.</span><span class="identifier">begin</span><span class="special">(),</span> <span class="identifier">vec</span><span class="special">.</span><span class="identifier">end</span><span class="special">());</span>
|
||||
|
||||
<span class="comment">// remember this check or you get into problems
|
||||
</span><span class="keyword">if</span> <span class="special">(</span><span class="identifier">i</span> <span class="special">!=</span> <span class="identifier">vec</span><span class="special">.</span><span class="identifier">end</span><span class="special">())</span>
|
||||
<span class="special">++</span><span class="identifier">i</span><span class="special">;</span>
|
||||
|
||||
<span class="identifier">vec</span><span class="special">.</span><span class="identifier">erase</span><span class="special">(</span><span class="identifier">i</span><span class="special">,</span> <span class="identifier">vec</span><span class="special">.</span><span class="identifier">end</span><span class="special">());</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<p>
|
||||
The same task may be accomplished simply with
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">erase</span><span class="special">(</span><span class="identifier">vec</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">unique</span><span class="special"><</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">return_next_end</span><span class="special">>(</span><span class="identifier">vec</span><span class="special">));</span>
|
||||
</pre>
|
||||
<p>
|
||||
and there is no need to worry about generating an invalid range. Furthermore,
|
||||
if the container is complex, calling <code class="computeroutput"><span class="identifier">vec</span><span class="special">.</span><span class="identifier">begin</span><span class="special">()</span></code> several times will be more expensive
|
||||
than using a range algorithm.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
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|
||||
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<div class="titlepage"><div><div><h4 class="title">
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<a name="range.reference.algorithms.range_algorithm_mutating_algorithms"></a><a class="link" href="range_algorithm_mutating_algorithms.html" title="Mutating algorithms">
|
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Mutating algorithms</a>
|
||||
</h4></div></div></div>
|
||||
<div class="toc"><dl>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/copy.html">
|
||||
Range Algorithm - copy</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/copy_backward.html">
|
||||
Range Algorithm - copy_backward</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/fill.html">
|
||||
Range Algorithm - fill</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/generate.html">
|
||||
Range Algorithm - generate</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/inplace_merge.html">
|
||||
Range Algorithm - inplace_merge</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/merge.html">
|
||||
Range Algorithm - merge</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/nth_element.html">
|
||||
Range Algorithm - nth_element</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/partial_sort.html">
|
||||
Range Algorithm - partial_sort</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/partition.html">
|
||||
Range Algorithm - partition</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/random_shuffle.html">
|
||||
Range Algorithm - random_shuffle</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/remove.html">
|
||||
Range Algorithm - remove</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/remove_if.html">
|
||||
Range Algorithm - remove_if</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/replace.html">
|
||||
Range Algorithm - replace</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/replace_if.html">
|
||||
Range Algorithm - replace_if</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/rotate.html">
|
||||
Range Algorithm - rotate</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/sort.html">
|
||||
Range Algorithm - sort</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/stable_partition.html">
|
||||
Range Algorithm - stable_partition</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/stable_sort.html">
|
||||
Range Algorithm - stable_sort</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/transform.html">
|
||||
Range Algorithm - transform</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_mutating_algorithms/unique.html">
|
||||
Range Algorithm - unique</a></span></dt>
|
||||
</dl></div>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
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|
||||
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<div class="section" title="Range Algorithm - copy">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.copy"></a><a class="link" href="copy.html" title="Range Algorithm - copy">
|
||||
Range Algorithm - copy</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.copy.prototype"></a><h6>
|
||||
<a name="id663029"></a>
|
||||
<a class="link" href="copy.html#range.reference.algorithms.range_algorithm_mutating_algorithms.copy.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">SinglePassRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">OutputIterator</span><span class="special">></span>
|
||||
<span class="identifier">OutputIterator</span> <span class="identifier">copy</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">SinglePassRange</span><span class="special">&</span> <span class="identifier">source_rng</span><span class="special">,</span> <span class="identifier">OutputIterator</span> <span class="identifier">out_it</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.copy.description"></a><h6>
|
||||
<a name="id663156"></a>
|
||||
<a class="link" href="copy.html#range.reference.algorithms.range_algorithm_mutating_algorithms.copy.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">copy</span></code> copies all elements
|
||||
from <code class="computeroutput"><span class="identifier">source_rng</span></code> to the
|
||||
range <code class="computeroutput"><span class="special">[</span><span class="identifier">out_it</span><span class="special">,</span> <span class="identifier">out_it</span>
|
||||
<span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">source_rng</span><span class="special">))</span></code>. The return value is <code class="computeroutput"><span class="identifier">out_it</span> <span class="special">+</span>
|
||||
<span class="identifier">distance</span><span class="special">(</span><span class="identifier">source_rng</span><span class="special">)</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.copy.definition"></a><h6>
|
||||
<a name="id663286"></a>
|
||||
<a class="link" href="copy.html#range.reference.algorithms.range_algorithm_mutating_algorithms.copy.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.copy.requirements"></a><h6>
|
||||
<a name="id663356"></a>
|
||||
<a class="link" href="copy.html#range.reference.algorithms.range_algorithm_mutating_algorithms.copy.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">OutputIterator</span></code> is a
|
||||
model of the <code class="computeroutput"><span class="identifier">OutputIteratorConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The <code class="computeroutput"><span class="identifier">value_type</span></code> of
|
||||
<a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single Pass Range</a>
|
||||
Concept is convertible to a type in <code class="computeroutput"><span class="identifier">OutputIterator</span></code>'s
|
||||
set of value types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.copy.precondition_"></a><h6>
|
||||
<a name="id663457"></a>
|
||||
<a class="link" href="copy.html#range.reference.algorithms.range_algorithm_mutating_algorithms.copy.precondition_">Precondition:</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">out_it</span></code> is not an iterator
|
||||
within the <code class="computeroutput"><span class="identifier">source_rng</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">out_it</span><span class="special">,</span> <span class="identifier">out_it</span>
|
||||
<span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">source_rng</span><span class="special">))</span></code> is a valid range.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.copy.complexity"></a><h6>
|
||||
<a name="id663558"></a>
|
||||
<a class="link" href="copy.html#range.reference.algorithms.range_algorithm_mutating_algorithms.copy.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. Exactly <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">source_rng</span><span class="special">)</span></code> assignments are performed.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
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<td align="left"></td>
|
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<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
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<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.copy_backward"></a><a class="link" href="copy_backward.html" title="Range Algorithm - copy_backward">
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Range Algorithm - copy_backward</a>
|
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</h5></div></div></div>
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<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.copy_backward.prototype"></a><h6>
|
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<a name="id663623"></a>
|
||||
<a class="link" href="copy_backward.html#range.reference.algorithms.range_algorithm_mutating_algorithms.copy_backward.prototype">Prototype</a>
|
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</h6>
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<p>
|
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|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">BidirectionalRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">BidirectionalOutputIterator</span><span class="special">></span>
|
||||
<span class="identifier">BidirectionalOutputIterator</span>
|
||||
<span class="identifier">copy_backward</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">source_rng</span><span class="special">,</span>
|
||||
<span class="identifier">BidirectionalOutputIterator</span> <span class="identifier">out_it</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.copy_backward.description"></a><h6>
|
||||
<a name="id663752"></a>
|
||||
<a class="link" href="copy_backward.html#range.reference.algorithms.range_algorithm_mutating_algorithms.copy_backward.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">copy_backward</span></code> copies
|
||||
all elements from <code class="computeroutput"><span class="identifier">source_rng</span></code>
|
||||
to the range <code class="computeroutput"><span class="special">[</span><span class="identifier">out_it</span>
|
||||
<span class="special">-</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">source_rng</span><span class="special">),</span> <span class="identifier">out_it</span><span class="special">)</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
The values are copied in reverse order. The return value is <code class="computeroutput"><span class="identifier">out_it</span> <span class="special">-</span>
|
||||
<span class="identifier">distance</span><span class="special">(</span><span class="identifier">source_rng</span><span class="special">)</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
Note well that unlike all other standard algorithms <code class="computeroutput"><span class="identifier">out_it</span></code>
|
||||
denotes the <span class="bold"><strong>end</strong></span> of the output sequence.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.copy_backward.definition"></a><h6>
|
||||
<a name="id663905"></a>
|
||||
<a class="link" href="copy_backward.html#range.reference.algorithms.range_algorithm_mutating_algorithms.copy_backward.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy_backward</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.copy_backward.requirements"></a><h6>
|
||||
<a name="id663975"></a>
|
||||
<a class="link" href="copy_backward.html#range.reference.algorithms.range_algorithm_mutating_algorithms.copy_backward.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>
|
||||
is a model of <a class="link" href="../../../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">OutputIterator</span></code> is a
|
||||
model of the <code class="computeroutput"><span class="identifier">OutputIteratorConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The <code class="computeroutput"><span class="identifier">value_type</span></code> of
|
||||
<a class="link" href="../../../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional Range</a>
|
||||
Concept is convertible to a type in <code class="computeroutput"><span class="identifier">OutputIterator</span></code>'s
|
||||
set of value types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.copy_backward.precondition_"></a><h6>
|
||||
<a name="id664078"></a>
|
||||
<a class="link" href="copy_backward.html#range.reference.algorithms.range_algorithm_mutating_algorithms.copy_backward.precondition_">Precondition:</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">out_it</span></code> is not an iterator
|
||||
within the <code class="computeroutput"><span class="identifier">source_rng</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">out_it</span><span class="special">,</span> <span class="identifier">out_it</span>
|
||||
<span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">source_rng</span><span class="special">))</span></code> is a valid range.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.copy_backward.complexity"></a><h6>
|
||||
<a name="id664178"></a>
|
||||
<a class="link" href="copy_backward.html#range.reference.algorithms.range_algorithm_mutating_algorithms.copy_backward.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. Exactly <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">source_rng</span><span class="special">)</span></code> assignments are performed.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="copy.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="fill.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
</body>
|
||||
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|
@ -1,105 +0,0 @@
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
|
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<title>Range Algorithm - fill</title>
|
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|
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<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
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|
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|
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<link rel="prev" href="copy_backward.html" title="Range Algorithm - copy_backward">
|
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|
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<td align="center"><a href="../../../../../../../libraries.htm">Libraries</a></td>
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<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
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|
||||
</div>
|
||||
<div class="section" title="Range Algorithm - fill">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.fill"></a><a class="link" href="fill.html" title="Range Algorithm - fill">
|
||||
Range Algorithm - fill</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.fill.prototype"></a><h6>
|
||||
<a name="id664244"></a>
|
||||
<a class="link" href="fill.html#range.reference.algorithms.range_algorithm_mutating_algorithms.fill.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Value</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">fill</span><span class="special">(</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">val</span> <span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Value</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">fill</span><span class="special">(</span> <span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">val</span> <span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.fill.description"></a><h6>
|
||||
<a name="id664488"></a>
|
||||
<a class="link" href="fill.html#range.reference.algorithms.range_algorithm_mutating_algorithms.fill.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">fill</span></code> assigns the value
|
||||
<code class="computeroutput"><span class="identifier">val</span></code> to every element
|
||||
in the range <code class="computeroutput"><span class="identifier">rng</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.fill.definition"></a><h6>
|
||||
<a name="id664544"></a>
|
||||
<a class="link" href="fill.html#range.reference.algorithms.range_algorithm_mutating_algorithms.fill.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">fill</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.fill.requirements"></a><h6>
|
||||
<a name="id664614"></a>
|
||||
<a class="link" href="fill.html#range.reference.algorithms.range_algorithm_mutating_algorithms.fill.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Value</span></code> is a model of
|
||||
the <code class="computeroutput"><span class="identifier">AssignableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Value</span></code> is convertible
|
||||
to <code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.fill.complexity"></a><h6>
|
||||
<a name="id664723"></a>
|
||||
<a class="link" href="fill.html#range.reference.algorithms.range_algorithm_mutating_algorithms.fill.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. Exactly <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code> assignments are performed.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
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<div class="spirit-nav">
|
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<a accesskey="p" href="copy_backward.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="generate.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
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|
@ -1,121 +0,0 @@
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<html>
|
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<a accesskey="p" href="fill.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="inplace_merge.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
<div class="section" title="Range Algorithm - generate">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.generate"></a><a class="link" href="generate.html" title="Range Algorithm - generate">
|
||||
Range Algorithm - generate</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.generate.prototype"></a><h6>
|
||||
<a name="id664786"></a>
|
||||
<a class="link" href="generate.html#range.reference.algorithms.range_algorithm_mutating_algorithms.generate.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Generator</span><span class="special">></span>
|
||||
<span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">generate</span><span class="special">(</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Generator</span> <span class="identifier">gen</span> <span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Generator</span><span class="special">></span>
|
||||
<span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">generate</span><span class="special">(</span> <span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Generator</span> <span class="identifier">gen</span> <span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.generate.description"></a><h6>
|
||||
<a name="id665026"></a>
|
||||
<a class="link" href="generate.html#range.reference.algorithms.range_algorithm_mutating_algorithms.generate.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">generate</span></code> assigns the
|
||||
result of <code class="computeroutput"><span class="identifier">gen</span><span class="special">()</span></code>
|
||||
to each element in range <code class="computeroutput"><span class="identifier">rng</span></code>.
|
||||
Returns the resultant range.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.generate.definition"></a><h6>
|
||||
<a name="id665086"></a>
|
||||
<a class="link" href="generate.html#range.reference.algorithms.range_algorithm_mutating_algorithms.generate.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">generate</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.generate.requirements"></a><h6>
|
||||
<a name="id665155"></a>
|
||||
<a class="link" href="generate.html#range.reference.algorithms.range_algorithm_mutating_algorithms.generate.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Generator</span></code> is a model
|
||||
of the <code class="computeroutput"><span class="identifier">GeneratorConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The <code class="computeroutput"><span class="identifier">value_type</span></code> of
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange</span></code> is
|
||||
convertible to a type in <code class="computeroutput"><span class="identifier">OutputIterator</span></code>'s
|
||||
set of value types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.generate.precondition_"></a><h6>
|
||||
<a name="id665273"></a>
|
||||
<a class="link" href="generate.html#range.reference.algorithms.range_algorithm_mutating_algorithms.generate.precondition_">Precondition:</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">out_it</span></code> is not an iterator
|
||||
within <code class="computeroutput"><span class="identifier">rng</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">out_it</span><span class="special">,</span> <span class="identifier">out_it</span>
|
||||
<span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code> is a valid range.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.generate.complexity"></a><h6>
|
||||
<a name="id665374"></a>
|
||||
<a class="link" href="generate.html#range.reference.algorithms.range_algorithm_mutating_algorithms.generate.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. Exactly <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code> assignments are performed.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
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<a accesskey="p" href="fill.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="inplace_merge.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
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<div class="section" title="Range Algorithm - inplace_merge">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge"></a><a class="link" href="inplace_merge.html" title="Range Algorithm - inplace_merge">
|
||||
Range Algorithm - inplace_merge</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge.prototype"></a><h6>
|
||||
<a name="id665440"></a>
|
||||
<a class="link" href="inplace_merge.html#range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">BidirectionalRange</span><span class="special">></span>
|
||||
<span class="identifier">BidirectionalRange</span><span class="special">&</span>
|
||||
<span class="identifier">inplace_merge</span><span class="special">(</span> <span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">BidirectionalRange</span><span class="special">>::</span><span class="identifier">type</span> <span class="identifier">middle</span> <span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">BidirectionalRange</span><span class="special">></span>
|
||||
<span class="keyword">const</span> <span class="identifier">BidirectionalRange</span><span class="special">&</span>
|
||||
<span class="identifier">inplace_merge</span><span class="special">(</span> <span class="keyword">const</span> <span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">BidirectionalRange</span><span class="special">>::</span><span class="identifier">type</span> <span class="identifier">middle</span> <span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">BidirectionalRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">BinaryPredicate</span><span class="special">></span>
|
||||
<span class="identifier">BidirectionalRange</span><span class="special">&</span>
|
||||
<span class="identifier">inplace_merge</span><span class="special">(</span> <span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">BidirectionalRange</span><span class="special">>::</span><span class="identifier">type</span> <span class="identifier">middle</span><span class="special">,</span>
|
||||
<span class="identifier">BinaryPredicate</span> <span class="identifier">pred</span> <span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">BidirectionalRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">BinaryPredicate</span><span class="special">></span>
|
||||
<span class="keyword">const</span> <span class="identifier">BidirectionalRange</span><span class="special">&</span>
|
||||
<span class="identifier">inplace_merge</span><span class="special">(</span> <span class="keyword">const</span> <span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">BidirectionalRange</span><span class="special">>::</span><span class="identifier">type</span> <span class="identifier">middle</span><span class="special">,</span>
|
||||
<span class="identifier">BinaryPredicate</span> <span class="identifier">pred</span> <span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge.description"></a><h6>
|
||||
<a name="id665999"></a>
|
||||
<a class="link" href="inplace_merge.html#range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">inplace_merge</span></code> combines
|
||||
two consecutive sorted ranges <code class="computeroutput"><span class="special">[</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">middle</span><span class="special">)</span></code>
|
||||
and <code class="computeroutput"><span class="special">[</span><span class="identifier">middle</span><span class="special">,</span> <span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code> into a single sorted range <code class="computeroutput"><span class="special">[</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code>. That is, it starts with a range <code class="computeroutput"><span class="special">[</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code> that consists of two pieces each of
|
||||
which is in ascending order, and rearranges it so that the entire range
|
||||
is in ascending order. <code class="computeroutput"><span class="identifier">inplace_merge</span></code>
|
||||
is stable, meaning both that the relative order of elements within each
|
||||
input range is preserved.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge.definition"></a><h6>
|
||||
<a name="id666216"></a>
|
||||
<a class="link" href="inplace_merge.html#range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">inplace_merge</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge.requirements"></a><h6>
|
||||
<a name="id666288"></a>
|
||||
<a class="link" href="inplace_merge.html#range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the non-predicate version:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>
|
||||
is a model of the <a class="link" href="../../../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
|
||||
Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>
|
||||
is mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">range_value</span><span class="special"><</span><span class="identifier">BidirectionalRange</span><span class="special">>::</span><span class="identifier">type</span></code> is a model of <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ordering on objects of <code class="computeroutput"><span class="identifier">range_type</span><span class="special"><</span><span class="identifier">BidirectionalRange</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
is a <span class="bold"><strong><span class="emphasis"><em>strict weak ordering</em></span></strong></span>,
|
||||
as defined in the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>
|
||||
requirements.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the predicate version:</strong></span> * <code class="computeroutput"><span class="identifier">BidirectionalRange</span></code> is a model of the
|
||||
<a class="link" href="../../../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional Range</a>
|
||||
Concept. * <code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>
|
||||
is mutable. * <code class="computeroutput"><span class="identifier">BinaryPredicate</span></code>
|
||||
is a model of the <code class="computeroutput"><span class="identifier">StrictWeakOrderingConcept</span></code>.
|
||||
* <code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>'s
|
||||
value type is convertible to both <code class="computeroutput"><span class="identifier">BinaryPredicate</span></code>'s
|
||||
argument types.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge.precondition_"></a><h6>
|
||||
<a name="id666531"></a>
|
||||
<a class="link" href="inplace_merge.html#range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge.precondition_">Precondition:</a>
|
||||
</h6>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge.for_the_non_predicate_version_"></a><h6>
|
||||
<a name="id666551"></a>
|
||||
<a class="link" href="inplace_merge.html#range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge.for_the_non_predicate_version_">For
|
||||
the non-predicate version:</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">middle</span></code> is in the range
|
||||
<code class="computeroutput"><span class="identifier">rng</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">middle</span><span class="special">)</span></code> is in ascending order. That is for
|
||||
each pair of adjacent elements <code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">]</span></code>,
|
||||
<code class="computeroutput"><span class="identifier">y</span> <span class="special"><</span>
|
||||
<span class="identifier">x</span></code> is <code class="computeroutput"><span class="keyword">false</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">middle</span><span class="special">,</span> <span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code> is in ascending order. That is for
|
||||
each pair of adjacent elements <code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">]</span></code>,
|
||||
<code class="computeroutput"><span class="identifier">y</span> <span class="special"><</span>
|
||||
<span class="identifier">x</span></code> is <code class="computeroutput"><span class="keyword">false</span></code>.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge.for_the_predicate_version_"></a><h6>
|
||||
<a name="id666805"></a>
|
||||
<a class="link" href="inplace_merge.html#range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge.for_the_predicate_version_">For
|
||||
the predicate version:</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">middle</span></code> is in the range
|
||||
<code class="computeroutput"><span class="identifier">rng</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">middle</span><span class="special">)</span></code> is in ascending order. That is for
|
||||
each pair of adjacent elements <code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">]</span></code>,
|
||||
<code class="computeroutput"><span class="identifier">pred</span><span class="special">(</span><span class="identifier">y</span><span class="special">,</span><span class="identifier">x</span><span class="special">)</span> <span class="special">==</span> <span class="keyword">false</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">middle</span><span class="special">,</span> <span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code> is in ascending order. That is for
|
||||
each pair of adjacent elements <code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">]</span></code>,
|
||||
<code class="computeroutput"><span class="identifier">pred</span><span class="special">(</span><span class="identifier">y</span><span class="special">,</span><span class="identifier">x</span><span class="special">)</span> <span class="special">==</span> <span class="keyword">false</span></code>.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge.complexity"></a><h6>
|
||||
<a name="id667078"></a>
|
||||
<a class="link" href="inplace_merge.html#range.reference.algorithms.range_algorithm_mutating_algorithms.inplace_merge.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Worst case: <code class="computeroutput"><span class="identifier">O</span><span class="special">(</span><span class="identifier">N</span> <span class="identifier">log</span><span class="special">(</span><span class="identifier">N</span><span class="special">))</span></code>
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="generate.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="merge.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
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</div>
|
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</body>
|
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</html>
|
@ -1,247 +0,0 @@
|
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<html>
|
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<head>
|
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<title>Range Algorithm - merge</title>
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<div class="section" title="Range Algorithm - merge">
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||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.merge"></a><a class="link" href="merge.html" title="Range Algorithm - merge">
|
||||
Range Algorithm - merge</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.merge.prototype"></a><h6>
|
||||
<a name="id667157"></a>
|
||||
<a class="link" href="merge.html#range.reference.algorithms.range_algorithm_mutating_algorithms.merge.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange1</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange2</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">OutputIterator</span>
|
||||
<span class="special">></span>
|
||||
<span class="identifier">OutputIterator</span> <span class="identifier">merge</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">SinglePassRange1</span><span class="special">&</span> <span class="identifier">rng1</span><span class="special">,</span>
|
||||
<span class="keyword">const</span> <span class="identifier">SinglePassRange2</span><span class="special">&</span> <span class="identifier">rng2</span><span class="special">,</span>
|
||||
<span class="identifier">OutputIterator</span> <span class="identifier">out</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange1</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange2</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">OutputIterator</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">BinaryPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="identifier">OutputIterator</span> <span class="identifier">merge</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">SinglePassRange1</span><span class="special">&</span> <span class="identifier">rng1</span><span class="special">,</span>
|
||||
<span class="keyword">const</span> <span class="identifier">SinglePassRange2</span><span class="special">&</span> <span class="identifier">rng2</span><span class="special">,</span>
|
||||
<span class="identifier">OutputIterator</span> <span class="identifier">out</span><span class="special">,</span>
|
||||
<span class="identifier">BinaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.merge.description"></a><h6>
|
||||
<a name="id667503"></a>
|
||||
<a class="link" href="merge.html#range.reference.algorithms.range_algorithm_mutating_algorithms.merge.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">merge</span></code> combines two sorted
|
||||
ranges <code class="computeroutput"><span class="identifier">rng1</span></code> and <code class="computeroutput"><span class="identifier">rng2</span></code> into a single sorted range by
|
||||
copying elements. <code class="computeroutput"><span class="identifier">merge</span></code>
|
||||
is stable. The return value is <code class="computeroutput"><span class="identifier">out</span>
|
||||
<span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">)</span> <span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">)</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
The two versions of <code class="computeroutput"><span class="identifier">merge</span></code>
|
||||
differ by how they compare the elements.
|
||||
</p>
|
||||
<p>
|
||||
The non-predicate version uses the <code class="computeroutput"><span class="keyword">operator</span><span class="special"><()</span></code> for the range value type. The predicate
|
||||
version uses the predicate instead of <code class="computeroutput"><span class="keyword">operator</span><span class="special"><()</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.merge.definition"></a><h6>
|
||||
<a name="id667679"></a>
|
||||
<a class="link" href="merge.html#range.reference.algorithms.range_algorithm_mutating_algorithms.merge.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">merge</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.merge.requirements"></a><h6>
|
||||
<a name="id667750"></a>
|
||||
<a class="link" href="merge.html#range.reference.algorithms.range_algorithm_mutating_algorithms.merge.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the non-predicate version:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange1</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange2</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">range_value</span><span class="special"><</span><span class="identifier">SinglePassRange1</span><span class="special">>::</span><span class="identifier">type</span></code> is the same as <code class="computeroutput"><span class="identifier">range_value</span><span class="special"><</span><span class="identifier">SinglePassRange2</span><span class="special">>::</span><span class="identifier">type</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">range_value</span><span class="special"><</span><span class="identifier">SinglePassRange1</span><span class="special">>::</span><span class="identifier">type</span></code> is a model of the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ordering on objects of <code class="computeroutput"><span class="identifier">range_value</span><span class="special"><</span><span class="identifier">SinglePassRange1</span><span class="special">>::</span><span class="identifier">type</span></code>
|
||||
is a <span class="bold"><strong><span class="emphasis"><em>strict weak ordering</em></span></strong></span>,
|
||||
as defined in the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>
|
||||
requirements.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">range_value</span><span class="special"><</span><span class="identifier">SinglePassRange1</span><span class="special">>::</span><span class="identifier">type</span></code> is convertible to a type in
|
||||
<code class="computeroutput"><span class="identifier">OutputIterator</span></code>'s set
|
||||
of value types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the predicate version:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange1</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange2</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">range_value</span><span class="special"><</span><span class="identifier">SinglePassRange1</span><span class="special">>::</span><span class="identifier">type</span></code> is the same as <code class="computeroutput"><span class="identifier">range_value</span><span class="special"><</span><span class="identifier">SinglePassRange2</span><span class="special">>::</span><span class="identifier">type</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BinaryPredicate</span></code> is
|
||||
a model of the <code class="computeroutput"><span class="identifier">StrictWeakOrderingConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange1</span></code>'s
|
||||
value type is convertible to both <code class="computeroutput"><span class="identifier">BinaryPredicate</span></code>'s
|
||||
argument types.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">range_value</span><span class="special"><</span><span class="identifier">SinglePassRange1</span><span class="special">>::</span><span class="identifier">type</span></code> is convertible to a type in
|
||||
<code class="computeroutput"><span class="identifier">OutputIterator</span></code>'s set
|
||||
of value types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.merge.precondition_"></a><h6>
|
||||
<a name="id668233"></a>
|
||||
<a class="link" href="merge.html#range.reference.algorithms.range_algorithm_mutating_algorithms.merge.precondition_">Precondition:</a>
|
||||
</h6>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.merge.for_the_non_predicate_version_"></a><h6>
|
||||
<a name="id668255"></a>
|
||||
<a class="link" href="merge.html#range.reference.algorithms.range_algorithm_mutating_algorithms.merge.for_the_non_predicate_version_">For
|
||||
the non-predicate version:</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
The elements of <code class="computeroutput"><span class="identifier">rng1</span></code>
|
||||
are in ascending order. That is, for each adjacent element pair <code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">]</span></code> of <code class="computeroutput"><span class="identifier">rng1</span></code>,
|
||||
<code class="computeroutput"><span class="identifier">y</span> <span class="special"><</span>
|
||||
<span class="identifier">x</span> <span class="special">==</span>
|
||||
<span class="keyword">false</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The elements of <code class="computeroutput"><span class="identifier">rng2</span></code>
|
||||
are in ascending order. That is, for each adjacent element pair <code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">]</span></code> of <code class="computeroutput"><span class="identifier">rng2</span></code>,
|
||||
<code class="computeroutput"><span class="identifier">y</span> <span class="special"><</span>
|
||||
<span class="identifier">x</span> <span class="special">==</span>
|
||||
<span class="keyword">false</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ranges <code class="computeroutput"><span class="identifier">rng1</span></code> and
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">out</span><span class="special">,</span> <span class="identifier">out</span> <span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">)</span> <span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">))</span></code>
|
||||
do not overlap.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ranges <code class="computeroutput"><span class="identifier">rng2</span></code> and
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">out</span><span class="special">,</span> <span class="identifier">out</span> <span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">)</span> <span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">))</span></code>
|
||||
do not overlap.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">out</span><span class="special">,</span> <span class="identifier">out</span> <span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">)</span> <span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">))</span></code>
|
||||
is a valid range.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.merge.for_the_predicate_version_"></a><h6>
|
||||
<a name="id668705"></a>
|
||||
<a class="link" href="merge.html#range.reference.algorithms.range_algorithm_mutating_algorithms.merge.for_the_predicate_version_">For
|
||||
the predicate version:</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
The elements of <code class="computeroutput"><span class="identifier">rng1</span></code>
|
||||
are in ascending order. That is, for each adjacent element pair <code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">]</span></code>, of <code class="computeroutput"><span class="identifier">rng1</span></code>,
|
||||
<code class="computeroutput"><span class="identifier">pred</span><span class="special">(</span><span class="identifier">y</span><span class="special">,</span> <span class="identifier">x</span><span class="special">)</span> <span class="special">==</span> <span class="keyword">false</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The elements of <code class="computeroutput"><span class="identifier">rng2</span></code>
|
||||
are in ascending order. That is, for each adjacent element pair <code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">]</span></code>, of <code class="computeroutput"><span class="identifier">rng2</span></code>,
|
||||
<code class="computeroutput"><span class="identifier">pred</span><span class="special">(</span><span class="identifier">y</span><span class="special">,</span> <span class="identifier">x</span><span class="special">)</span> <span class="special">==</span> <span class="keyword">false</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ranges <code class="computeroutput"><span class="identifier">rng1</span></code> and
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">out</span><span class="special">,</span> <span class="identifier">out</span> <span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">)</span> <span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">))</span></code>
|
||||
do not overlap.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ranges <code class="computeroutput"><span class="identifier">rng2</span></code> and
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">out</span><span class="special">,</span> <span class="identifier">out</span> <span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">)</span> <span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">))</span></code>
|
||||
do not overlap.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">out</span><span class="special">,</span> <span class="identifier">out</span> <span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">)</span> <span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">))</span></code>
|
||||
is a valid range.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.merge.complexity"></a><h6>
|
||||
<a name="id669178"></a>
|
||||
<a class="link" href="merge.html#range.reference.algorithms.range_algorithm_mutating_algorithms.merge.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. There are no comparisons if both <code class="computeroutput"><span class="identifier">rng1</span></code>
|
||||
and <code class="computeroutput"><span class="identifier">rng2</span></code> are empty, otherwise
|
||||
at most <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">)</span> <span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">)</span> <span class="special">-</span> <span class="number">1</span></code>
|
||||
comparisons.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="inplace_merge.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="nth_element.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
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</div>
|
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</body>
|
||||
</html>
|
@ -1,147 +0,0 @@
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<div class="section" title="Range Algorithm - nth_element">
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<div class="titlepage"><div><div><h5 class="title">
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<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.nth_element"></a><a class="link" href="nth_element.html" title="Range Algorithm - nth_element">
|
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Range Algorithm - nth_element</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.nth_element.prototype"></a><h6>
|
||||
<a name="id669302"></a>
|
||||
<a class="link" href="nth_element.html#range.reference.algorithms.range_algorithm_mutating_algorithms.nth_element.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">nth_element</span><span class="special">(</span><span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">RandomAccessRange</span><span class="special">>::</span><span class="identifier">type</span> <span class="identifier">nth</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">nth_element</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">>::</span><span class="identifier">type</span> <span class="identifier">nth</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">nth_element</span><span class="special">(</span><span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">RandomAccessRange</span><span class="special">>::</span><span class="identifier">type</span> <span class="identifier">nth</span><span class="special">,</span>
|
||||
<span class="identifier">BinaryPredicate</span> <span class="identifier">sort_pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">nth_element</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">>::</span><span class="identifier">type</span> <span class="identifier">nth</span><span class="special">,</span>
|
||||
<span class="identifier">BinaryPredicate</span> <span class="identifier">sort_pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.nth_element.description"></a><h6>
|
||||
<a name="id669789"></a>
|
||||
<a class="link" href="nth_element.html#range.reference.algorithms.range_algorithm_mutating_algorithms.nth_element.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">nth_element</span></code> partially
|
||||
orders a range of elements. <code class="computeroutput"><span class="identifier">nth_element</span></code>
|
||||
arranges the range <code class="computeroutput"><span class="identifier">rng</span></code>
|
||||
such that the element corresponding with the iterator <code class="computeroutput"><span class="identifier">nth</span></code>
|
||||
is the same as the element that would be in that position if <code class="computeroutput"><span class="identifier">rng</span></code> has been sorted.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.nth_element.definition"></a><h6>
|
||||
<a name="id669866"></a>
|
||||
<a class="link" href="nth_element.html#range.reference.algorithms.range_algorithm_mutating_algorithms.nth_element.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">nth_element</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.nth_element.requirements"></a><h6>
|
||||
<a name="id669937"></a>
|
||||
<a class="link" href="nth_element.html#range.reference.algorithms.range_algorithm_mutating_algorithms.nth_element.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the non-predicate version:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is a model of the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ordering relation on <code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is a <span class="bold"><strong><span class="emphasis"><em>strict weak ordering</em></span></strong></span>,
|
||||
as defined in the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>
|
||||
requirements.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the predicate version:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BinaryPredicate</span></code> is
|
||||
a model of the <code class="computeroutput"><span class="identifier">StrictWeakOrderingConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is convertible to both of <code class="computeroutput"><span class="identifier">BinaryPredicate</span></code>'s
|
||||
argument types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.nth_element.complexity"></a><h6>
|
||||
<a name="id670160"></a>
|
||||
<a class="link" href="nth_element.html#range.reference.algorithms.range_algorithm_mutating_algorithms.nth_element.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
On average, linear in <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
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<div class="spirit-nav">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<title>Range Algorithm - partial_sort</title>
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</div>
|
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<div class="section" title="Range Algorithm - partial_sort">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.partial_sort"></a><a class="link" href="partial_sort.html" title="Range Algorithm - partial_sort">
|
||||
Range Algorithm - partial_sort</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.partial_sort.prototype"></a><h6>
|
||||
<a name="id670225"></a>
|
||||
<a class="link" href="partial_sort.html#range.reference.algorithms.range_algorithm_mutating_algorithms.partial_sort.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">partial_sort</span><span class="special">(</span><span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">RandomAccessRange</span><span class="special">>::</span><span class="identifier">type</span> <span class="identifier">middle</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">partial_sort</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">>::</span><span class="identifier">type</span> <span class="identifier">middle</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">partial_sort</span><span class="special">(</span><span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">RandomAccessRange</span><span class="special">>::</span><span class="identifier">type</span> <span class="identifier">middle</span><span class="special">,</span>
|
||||
<span class="identifier">BinaryPredicate</span> <span class="identifier">sort_pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">partial_sort</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">>::</span><span class="identifier">type</span> <span class="identifier">middle</span><span class="special">,</span>
|
||||
<span class="identifier">BinaryPredicate</span> <span class="identifier">sort_pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.partial_sort.description"></a><h6>
|
||||
<a name="id670711"></a>
|
||||
<a class="link" href="partial_sort.html#range.reference.algorithms.range_algorithm_mutating_algorithms.partial_sort.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">partial_sort</span></code> rearranges
|
||||
the elements in <code class="computeroutput"><span class="identifier">rng</span></code>.
|
||||
It places the smallest <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">middle</span><span class="special">)</span></code> elements, sorted in ascending order,
|
||||
into the range <code class="computeroutput"><span class="special">[</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">middle</span><span class="special">)</span></code>. The remaining elements are placed in
|
||||
an unspecified order into <code class="computeroutput"><span class="special">[</span><span class="identifier">middle</span><span class="special">,</span> <span class="identifier">last</span><span class="special">)</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
The non-predicative versions of this function specify that one element
|
||||
is less than another by using <code class="computeroutput"><span class="keyword">operator</span><span class="special"><()</span></code>. The predicate versions use the
|
||||
predicate instead.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.partial_sort.definition"></a><h6>
|
||||
<a name="id670887"></a>
|
||||
<a class="link" href="partial_sort.html#range.reference.algorithms.range_algorithm_mutating_algorithms.partial_sort.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">partial_sort</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.partial_sort.requirements"></a><h6>
|
||||
<a name="id670959"></a>
|
||||
<a class="link" href="partial_sort.html#range.reference.algorithms.range_algorithm_mutating_algorithms.partial_sort.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the non-predicate version:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is a model of the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ordering relation on <code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is a <span class="bold"><strong><span class="emphasis"><em>strict weak ordering</em></span></strong></span>,
|
||||
as defined in the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>
|
||||
requirements.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the predicate version:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BinaryPredicate</span></code> is
|
||||
a model of the <code class="computeroutput"><span class="identifier">StrictWeakOrderingConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is convertible to both of <code class="computeroutput"><span class="identifier">BinaryPredicate</span></code>'s
|
||||
argument types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.partial_sort.complexity"></a><h6>
|
||||
<a name="id671180"></a>
|
||||
<a class="link" href="partial_sort.html#range.reference.algorithms.range_algorithm_mutating_algorithms.partial_sort.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Approximately <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span> <span class="special">*</span> <span class="identifier">log</span><span class="special">(</span><span class="identifier">distance</span><span class="special">(</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">middle</span><span class="special">))</span></code> comparisons.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
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||||
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<div class="section" title="Range Algorithm - partition">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.partition"></a><a class="link" href="partition.html" title="Range Algorithm - partition">
|
||||
Range Algorithm - partition</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.partition.prototype"></a><h6>
|
||||
<a name="id671298"></a>
|
||||
<a class="link" href="partition.html#range.reference.algorithms.range_algorithm_mutating_algorithms.partition.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">UnaryPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">partition</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">UnaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">UnaryPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">partition</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">UnaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="identifier">range_return_value</span> <span class="identifier">re</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">UnaryPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">,</span> <span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">partition</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">UnaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="identifier">range_return_value</span> <span class="identifier">re</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">UnaryPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">partition</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">UnaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.partition.description"></a><h6>
|
||||
<a name="id671878"></a>
|
||||
<a class="link" href="partition.html#range.reference.algorithms.range_algorithm_mutating_algorithms.partition.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">partition</span></code> orders the
|
||||
elements in <code class="computeroutput"><span class="identifier">rng</span></code> based
|
||||
on <code class="computeroutput"><span class="identifier">pred</span></code>, such that the
|
||||
elements that satisfy <code class="computeroutput"><span class="identifier">pred</span></code>
|
||||
precede the elements that do not. In the versions that return a single
|
||||
iterator, the return value is the middle iterator. In the versions that
|
||||
have a configurable range_return, <code class="computeroutput"><span class="identifier">found</span></code>
|
||||
corresponds to the middle iterator.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.partition.definition"></a><h6>
|
||||
<a name="id671957"></a>
|
||||
<a class="link" href="partition.html#range.reference.algorithms.range_algorithm_mutating_algorithms.partition.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">partition</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.partition.requirements"></a><h6>
|
||||
<a name="id672027"></a>
|
||||
<a class="link" href="partition.html#range.reference.algorithms.range_algorithm_mutating_algorithms.partition.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">UnaryPredicate</span></code> is a
|
||||
model of the <code class="computeroutput"><span class="identifier">PredicateConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type is convertible to <code class="computeroutput"><span class="identifier">UnaryPredicate</span></code>'s
|
||||
argument type.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.partition.complexity"></a><h6>
|
||||
<a name="id672122"></a>
|
||||
<a class="link" href="partition.html#range.reference.algorithms.range_algorithm_mutating_algorithms.partition.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. Exactly <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code> applications of <code class="computeroutput"><span class="identifier">pred</span></code>,
|
||||
and at most <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span> <span class="special">/</span> <span class="number">2</span></code>
|
||||
swaps.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
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<div class="spirit-nav">
|
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<a accesskey="p" href="partial_sort.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="random_shuffle.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
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</div>
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<div class="section" title="Range Algorithm - random_shuffle">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.random_shuffle"></a><a class="link" href="random_shuffle.html" title="Range Algorithm - random_shuffle">
|
||||
Range Algorithm - random_shuffle</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.random_shuffle.prototype"></a><h6>
|
||||
<a name="id672234"></a>
|
||||
<a class="link" href="random_shuffle.html#range.reference.algorithms.range_algorithm_mutating_algorithms.random_shuffle.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">random_shuffle</span><span class="special">(</span><span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">random_shuffle</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Generator</span><span class="special">></span>
|
||||
<span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">random_shuffle</span><span class="special">(</span><span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Generator</span><span class="special">&</span> <span class="identifier">gen</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Generator</span><span class="special">></span>
|
||||
<span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">random_shuffle</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Generator</span><span class="special">&</span> <span class="identifier">gen</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.random_shuffle.description"></a><h6>
|
||||
<a name="id672620"></a>
|
||||
<a class="link" href="random_shuffle.html#range.reference.algorithms.range_algorithm_mutating_algorithms.random_shuffle.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">random_shuffle</span></code> randomly
|
||||
rearranges the elements in <code class="computeroutput"><span class="identifier">rng</span></code>.
|
||||
The versions of <code class="computeroutput"><span class="identifier">random_shuffle</span></code>
|
||||
that do not specify a <code class="computeroutput"><span class="identifier">Generator</span></code>
|
||||
use an internal random number generator. The versions of <code class="computeroutput"><span class="identifier">random_shuffle</span></code> that do specify a <code class="computeroutput"><span class="identifier">Generator</span></code> use this instead. Returns
|
||||
the shuffles range.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.random_shuffle.definition"></a><h6>
|
||||
<a name="id672708"></a>
|
||||
<a class="link" href="random_shuffle.html#range.reference.algorithms.range_algorithm_mutating_algorithms.random_shuffle.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">random_shuffle</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.random_shuffle.requirements"></a><h6>
|
||||
<a name="id672780"></a>
|
||||
<a class="link" href="random_shuffle.html#range.reference.algorithms.range_algorithm_mutating_algorithms.random_shuffle.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the version without a Generator:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a> Concept.
|
||||
</li></ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the version with a Generator:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Generator</span></code> is a model
|
||||
of the <code class="computeroutput"><span class="identifier">RandomNumberGeneratorConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
distance type is convertible to <code class="computeroutput"><span class="identifier">Generator</span></code>'s
|
||||
argument type.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.random_shuffle.precondition_"></a><h6>
|
||||
<a name="id672918"></a>
|
||||
<a class="link" href="random_shuffle.html#range.reference.algorithms.range_algorithm_mutating_algorithms.random_shuffle.precondition_">Precondition:</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
is less than <code class="computeroutput"><span class="identifier">gen</span></code>'s
|
||||
maximum value.
|
||||
</li></ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.random_shuffle.complexity"></a><h6>
|
||||
<a name="id672979"></a>
|
||||
<a class="link" href="random_shuffle.html#range.reference.algorithms.range_algorithm_mutating_algorithms.random_shuffle.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. If <code class="computeroutput"><span class="special">!</span><span class="identifier">empty</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>, exactly <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span> <span class="special">-</span> <span class="number">1</span></code>
|
||||
swaps are performed.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
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<a accesskey="p" href="partition.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="remove.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
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|
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|
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|
@ -1,139 +0,0 @@
|
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
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<div class="section" title="Range Algorithm - remove">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.remove"></a><a class="link" href="remove.html" title="Range Algorithm - remove">
|
||||
Range Algorithm - remove</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.remove.prototype"></a><h6>
|
||||
<a name="id673083"></a>
|
||||
<a class="link" href="remove.html#range.reference.algorithms.range_algorithm_mutating_algorithms.remove.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Value</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">remove</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">val</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Value</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">remove</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">val</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="identifier">range_return_value</span> <span class="identifier">re</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Value</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">,</span><span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">remove</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">val</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="identifier">range_return_value</span> <span class="identifier">re</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Value</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">,</span><span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">remove</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">val</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.remove.description"></a><h6>
|
||||
<a name="id673700"></a>
|
||||
<a class="link" href="remove.html#range.reference.algorithms.range_algorithm_mutating_algorithms.remove.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">remove</span></code> removes from
|
||||
<code class="computeroutput"><span class="identifier">rng</span></code> all of the elements
|
||||
<code class="computeroutput"><span class="identifier">x</span></code> for which <code class="computeroutput"><span class="identifier">x</span> <span class="special">==</span> <span class="identifier">val</span></code> is <code class="computeroutput"><span class="keyword">true</span></code>.
|
||||
The versions of <code class="computeroutput"><span class="identifier">remove</span></code>
|
||||
that return an iterator, return an iterator <code class="computeroutput"><span class="identifier">new_last</span></code>
|
||||
such that the range <code class="computeroutput"><span class="special">[</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">new_last</span><span class="special">)</span></code> contains no elements equal to <code class="computeroutput"><span class="identifier">val</span></code>. The <code class="computeroutput"><span class="identifier">range_return</span></code>
|
||||
versions of <code class="computeroutput"><span class="identifier">remove</span></code> defines
|
||||
<code class="computeroutput"><span class="identifier">found</span></code> as the new last
|
||||
element. The iterators in the range <code class="computeroutput"><span class="special">[</span><span class="identifier">new_last</span><span class="special">,</span>
|
||||
<span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code>
|
||||
are dereferenceable, but the elements are unspecified.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.remove.definition"></a><h6>
|
||||
<a name="id673928"></a>
|
||||
<a class="link" href="remove.html#range.reference.algorithms.range_algorithm_mutating_algorithms.remove.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">remove</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.remove.requirements"></a><h6>
|
||||
<a name="id673998"></a>
|
||||
<a class="link" href="remove.html#range.reference.algorithms.range_algorithm_mutating_algorithms.remove.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Value</span></code> is a model of
|
||||
the <code class="computeroutput"><span class="identifier">EqualityComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
Objects of type <code class="computeroutput"><span class="identifier">Value</span></code>
|
||||
can be compared for equality with objects of <code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s
|
||||
value type.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.remove.complexity"></a><h6>
|
||||
<a name="id674106"></a>
|
||||
<a class="link" href="remove.html#range.reference.algorithms.range_algorithm_mutating_algorithms.remove.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. <code class="computeroutput"><span class="identifier">remove</span></code> performs
|
||||
exactly <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
comparisons for equality.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="random_shuffle.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="remove_if.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
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||||
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|
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|
@ -1,138 +0,0 @@
|
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<html>
|
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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|
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</div>
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<div class="section" title="Range Algorithm - remove_if">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.remove_if"></a><a class="link" href="remove_if.html" title="Range Algorithm - remove_if">
|
||||
Range Algorithm - remove_if</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.remove_if.prototype"></a><h6>
|
||||
<a name="id674184"></a>
|
||||
<a class="link" href="remove_if.html#range.reference.algorithms.range_algorithm_mutating_algorithms.remove_if.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">UnaryPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">remove</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">UnaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">UnaryPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">remove</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">UnaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="identifier">range_return_value</span> <span class="identifier">re</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">UnaryPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">,</span><span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">remove</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">UnaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="identifier">range_return_value</span> <span class="identifier">re</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">UnaryPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">,</span><span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">remove</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">UnaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.remove_if.description"></a><h6>
|
||||
<a name="id674760"></a>
|
||||
<a class="link" href="remove_if.html#range.reference.algorithms.range_algorithm_mutating_algorithms.remove_if.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">remove_if</span></code> removes from
|
||||
<code class="computeroutput"><span class="identifier">rng</span></code> all of the elements
|
||||
<code class="computeroutput"><span class="identifier">x</span></code> for which <code class="computeroutput"><span class="identifier">pred</span><span class="special">(</span><span class="identifier">x</span><span class="special">)</span></code>
|
||||
is <code class="computeroutput"><span class="keyword">true</span></code>. The versions of
|
||||
<code class="computeroutput"><span class="identifier">remove_if</span></code> that return
|
||||
an iterator, return an iterator <code class="computeroutput"><span class="identifier">new_last</span></code>
|
||||
such that the range <code class="computeroutput"><span class="special">[</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">new_last</span><span class="special">)</span></code> contains no elements where <code class="computeroutput"><span class="identifier">pred</span><span class="special">(</span><span class="identifier">x</span><span class="special">)</span></code>
|
||||
is <code class="computeroutput"><span class="keyword">true</span></code>. The iterators in
|
||||
the range <code class="computeroutput"><span class="special">[</span><span class="identifier">new_last</span><span class="special">,</span> <span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code> are dereferenceable, but the elements
|
||||
are unspecified.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.remove_if.definition"></a><h6>
|
||||
<a name="id674983"></a>
|
||||
<a class="link" href="remove_if.html#range.reference.algorithms.range_algorithm_mutating_algorithms.remove_if.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">remove_if</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.remove_if.requirements"></a><h6>
|
||||
<a name="id675053"></a>
|
||||
<a class="link" href="remove_if.html#range.reference.algorithms.range_algorithm_mutating_algorithms.remove_if.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">UnaryPredicate</span></code> is a
|
||||
model of the <code class="computeroutput"><span class="identifier">PredicateConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type is convertible to <code class="computeroutput"><span class="identifier">UnaryPredicate</span></code>'s
|
||||
argument type.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.remove_if.complexity"></a><h6>
|
||||
<a name="id675161"></a>
|
||||
<a class="link" href="remove_if.html#range.reference.algorithms.range_algorithm_mutating_algorithms.remove_if.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. <code class="computeroutput"><span class="identifier">remove_if</span></code> performs
|
||||
exactly <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
applications of <code class="computeroutput"><span class="identifier">pred</span></code>.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
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|
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|
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|
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|
||||
<div class="section" title="Range Algorithm - replace">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.replace"></a><a class="link" href="replace.html" title="Range Algorithm - replace">
|
||||
Range Algorithm - replace</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.replace.prototype"></a><h6>
|
||||
<a name="id675247"></a>
|
||||
<a class="link" href="replace.html#range.reference.algorithms.range_algorithm_mutating_algorithms.replace.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Value</span>
|
||||
<span class="special">></span>
|
||||
<span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">replace</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">what</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">with_what</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">UnaryPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">replace</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">what</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">with_what</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.replace.description"></a><h6>
|
||||
<a name="id675560"></a>
|
||||
<a class="link" href="replace.html#range.reference.algorithms.range_algorithm_mutating_algorithms.replace.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">replace</span></code> every element
|
||||
in <code class="computeroutput"><span class="identifier">rng</span></code> equal to <code class="computeroutput"><span class="identifier">what</span></code> with <code class="computeroutput"><span class="identifier">with_what</span></code>.
|
||||
Return a reference to <code class="computeroutput"><span class="identifier">rng</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.replace.definition"></a><h6>
|
||||
<a name="id675637"></a>
|
||||
<a class="link" href="replace.html#range.reference.algorithms.range_algorithm_mutating_algorithms.replace.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">replace</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.replace.requirements"></a><h6>
|
||||
<a name="id675707"></a>
|
||||
<a class="link" href="replace.html#range.reference.algorithms.range_algorithm_mutating_algorithms.replace.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Value</span></code> is convertible
|
||||
to <code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Value</span></code> is a model of
|
||||
the <code class="computeroutput"><span class="identifier">AssignableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Value</span></code> is a model of
|
||||
the <code class="computeroutput"><span class="identifier">EqualityComparableConcept</span></code>,
|
||||
and may be compared for equality with objects of <code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s
|
||||
value type.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.replace.complexity"></a><h6>
|
||||
<a name="id675850"></a>
|
||||
<a class="link" href="replace.html#range.reference.algorithms.range_algorithm_mutating_algorithms.replace.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. <code class="computeroutput"><span class="identifier">replace</span></code> performs
|
||||
exactly <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
comparisons for equality and at most <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code> assignments.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
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|
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<div class="section" title="Range Algorithm - replace_if">
|
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<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.replace_if"></a><a class="link" href="replace_if.html" title="Range Algorithm - replace_if">
|
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Range Algorithm - replace_if</a>
|
||||
</h5></div></div></div>
|
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<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.replace_if.prototype"></a><h6>
|
||||
<a name="id675952"></a>
|
||||
<a class="link" href="replace_if.html#range.reference.algorithms.range_algorithm_mutating_algorithms.replace_if.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">UnaryPredicate</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Value</span><span class="special">></span>
|
||||
<span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">replace_if</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">UnaryPredicate</span> <span class="identifier">pred</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">with_what</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">UnaryPredicate</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Value</span><span class="special">></span>
|
||||
<span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">replace_if</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">UnaryPredicate</span> <span class="identifier">pred</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">with_what</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.replace_if.description"></a><h6>
|
||||
<a name="id676272"></a>
|
||||
<a class="link" href="replace_if.html#range.reference.algorithms.range_algorithm_mutating_algorithms.replace_if.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">replace_if</span></code> replaces every
|
||||
element <code class="computeroutput"><span class="identifier">x</span></code> in <code class="computeroutput"><span class="identifier">rng</span></code> for which <code class="computeroutput"><span class="identifier">pred</span><span class="special">(</span><span class="identifier">x</span><span class="special">)</span> <span class="special">==</span> <span class="keyword">true</span></code> with <code class="computeroutput"><span class="identifier">with_what</span></code>.
|
||||
Returns a reference to <code class="computeroutput"><span class="identifier">rng</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.replace_if.definition"></a><h6>
|
||||
<a name="id676383"></a>
|
||||
<a class="link" href="replace_if.html#range.reference.algorithms.range_algorithm_mutating_algorithms.replace_if.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">replace_if</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.replace_if.requirements"></a><h6>
|
||||
<a name="id676454"></a>
|
||||
<a class="link" href="replace_if.html#range.reference.algorithms.range_algorithm_mutating_algorithms.replace_if.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">UnaryPredicate</span></code> is a
|
||||
model of the <code class="computeroutput"><span class="identifier">PredicateConcept</span></code>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type is convertible to <code class="computeroutput"><span class="identifier">UnaryPredicate</span></code>'s
|
||||
argument type.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Value</span></code> is convertible
|
||||
to <code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Value</span></code> is a model of
|
||||
the <code class="computeroutput"><span class="identifier">AssignableConcept</span></code>.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.replace_if.complexity"></a><h6>
|
||||
<a name="id676612"></a>
|
||||
<a class="link" href="replace_if.html#range.reference.algorithms.range_algorithm_mutating_algorithms.replace_if.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. <code class="computeroutput"><span class="identifier">replace_if</span></code> performs
|
||||
exactly <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
applications of <code class="computeroutput"><span class="identifier">pred</span></code>,
|
||||
and at most <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code> assignments.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
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|
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|
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<html>
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<head>
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|
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<link rel="prev" href="replace_if.html" title="Range Algorithm - replace_if">
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||||
</div>
|
||||
<div class="section" title="Range Algorithm - rotate">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.rotate"></a><a class="link" href="rotate.html" title="Range Algorithm - rotate">
|
||||
Range Algorithm - rotate</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.rotate.prototype"></a><h6>
|
||||
<a name="id676724"></a>
|
||||
<a class="link" href="rotate.html#range.reference.algorithms.range_algorithm_mutating_algorithms.rotate.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">></span>
|
||||
<span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rotate</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span> <span class="identifier">middle</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">></span>
|
||||
<span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rotate</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span> <span class="identifier">middle</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.rotate.description"></a><h6>
|
||||
<a name="id676981"></a>
|
||||
<a class="link" href="rotate.html#range.reference.algorithms.range_algorithm_mutating_algorithms.rotate.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">rotate</span></code> rotates the elements
|
||||
in a range. It exchanges the two ranges <code class="computeroutput"><span class="special">[</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">middle</span><span class="special">)</span></code>
|
||||
and <code class="computeroutput"><span class="special">[</span><span class="identifier">middle</span><span class="special">,</span> <span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code>. Returns a reference to <code class="computeroutput"><span class="identifier">rng</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.rotate.definition"></a><h6>
|
||||
<a name="id677102"></a>
|
||||
<a class="link" href="rotate.html#range.reference.algorithms.range_algorithm_mutating_algorithms.rotate.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">rotate</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.rotate.requirements"></a><h6>
|
||||
<a name="id677174"></a>
|
||||
<a class="link" href="rotate.html#range.reference.algorithms.range_algorithm_mutating_algorithms.rotate.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is mutable.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.rotate.precondition_"></a><h6>
|
||||
<a name="id677233"></a>
|
||||
<a class="link" href="rotate.html#range.reference.algorithms.range_algorithm_mutating_algorithms.rotate.precondition_">Precondition:</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">middle</span><span class="special">)</span></code> is a valid range.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">middle</span><span class="special">,</span> <span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code> is a valid range.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.rotate.complexity"></a><h6>
|
||||
<a name="id677339"></a>
|
||||
<a class="link" href="rotate.html#range.reference.algorithms.range_algorithm_mutating_algorithms.rotate.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. At most <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code> swaps are performed.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
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<div class="spirit-nav">
|
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<a accesskey="p" href="replace_if.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="sort.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
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|
@ -1,154 +0,0 @@
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<html>
|
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<head>
|
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<title>Range Algorithm - sort</title>
|
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<link rel="stylesheet" href="../../../../../../../../doc/html/boostbook.css" type="text/css">
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<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
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|
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table cellpadding="2" width="100%"><tr>
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||||
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|
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<a accesskey="p" href="rotate.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="stable_partition.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
<div class="section" title="Range Algorithm - sort">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.sort"></a><a class="link" href="sort.html" title="Range Algorithm - sort">
|
||||
Range Algorithm - sort</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.sort.prototype"></a><h6>
|
||||
<a name="id677405"></a>
|
||||
<a class="link" href="sort.html#range.reference.algorithms.range_algorithm_mutating_algorithms.sort.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">sort</span><span class="special">(</span><span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">sort</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">BinaryPredicate</span><span class="special">></span>
|
||||
<span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">sort</span><span class="special">(</span><span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">BinaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">BinaryPredicate</span><span class="special">></span>
|
||||
<span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">sort</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">BinaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.sort.description"></a><h6>
|
||||
<a name="id677781"></a>
|
||||
<a class="link" href="sort.html#range.reference.algorithms.range_algorithm_mutating_algorithms.sort.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">sort</span></code> sorts the elements
|
||||
in <code class="computeroutput"><span class="identifier">rng</span></code> into ascending
|
||||
order. <code class="computeroutput"><span class="identifier">sort</span></code> is not guaranteed
|
||||
to be stable. Returns the sorted range.
|
||||
</p>
|
||||
<p>
|
||||
For versions of the <code class="computeroutput"><span class="identifier">sort</span></code>
|
||||
function without a predicate, ascending order is defined by <code class="computeroutput"><span class="keyword">operator</span><span class="special"><()</span></code>
|
||||
such that for all adjacent elements <code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">]</span></code>,
|
||||
<code class="computeroutput"><span class="identifier">y</span> <span class="special"><</span>
|
||||
<span class="identifier">x</span> <span class="special">==</span>
|
||||
<span class="keyword">false</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
For versions of the <code class="computeroutput"><span class="identifier">sort</span></code>
|
||||
function with a predicate, ascending order is defined by <code class="computeroutput"><span class="identifier">pred</span></code> such that for all adjacent elements
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">]</span></code>, <code class="computeroutput"><span class="identifier">pred</span><span class="special">(</span><span class="identifier">y</span><span class="special">,</span> <span class="identifier">x</span><span class="special">)</span> <span class="special">==</span> <span class="keyword">false</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.sort.definition"></a><h6>
|
||||
<a name="id678027"></a>
|
||||
<a class="link" href="sort.html#range.reference.algorithms.range_algorithm_mutating_algorithms.sort.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">sort</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.sort.requirements"></a><h6>
|
||||
<a name="id678098"></a>
|
||||
<a class="link" href="sort.html#range.reference.algorithms.range_algorithm_mutating_algorithms.sort.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For versions of sort without a predicate:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is a model of the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ordering relation on <code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is a <span class="bold"><strong>strict weak ordering</strong></span>,
|
||||
as defined in the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>
|
||||
requirements.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For versions of sort with a predicate</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BinaryPredicate</span></code> is
|
||||
a model of the <code class="computeroutput"><span class="identifier">StrictWeakOrderingConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is convertible to both of <code class="computeroutput"><span class="identifier">BinaryPredicate</span></code>'s
|
||||
argument types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.sort.complexity"></a><h6>
|
||||
<a name="id678319"></a>
|
||||
<a class="link" href="sort.html#range.reference.algorithms.range_algorithm_mutating_algorithms.sort.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">O</span><span class="special">(</span><span class="identifier">N</span> <span class="identifier">log</span><span class="special">(</span><span class="identifier">N</span><span class="special">))</span></code> comparisons (both average and worst-case),
|
||||
where <code class="computeroutput"><span class="identifier">N</span></code> is <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
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<div class="spirit-nav">
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<head>
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</div>
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<div class="section" title="Range Algorithm - stable_partition">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.stable_partition"></a><a class="link" href="stable_partition.html" title="Range Algorithm - stable_partition">
|
||||
Range Algorithm - stable_partition</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.stable_partition.prototype"></a><h6>
|
||||
<a name="id678435"></a>
|
||||
<a class="link" href="stable_partition.html#range.reference.algorithms.range_algorithm_mutating_algorithms.stable_partition.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">UnaryPredicate</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">stable_partition</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">UnaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">UnaryPredicate</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">stable_partition</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">UnaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="identifier">range_return_value</span> <span class="identifier">re</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">UnaryPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">,</span> <span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">stable_partition</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">UnaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="identifier">range_return_value</span> <span class="identifier">re</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">UnaryPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">stable_partition</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">UnaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.stable_partition.description"></a><h6>
|
||||
<a name="id679008"></a>
|
||||
<a class="link" href="stable_partition.html#range.reference.algorithms.range_algorithm_mutating_algorithms.stable_partition.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">stable_partition</span></code> reorders
|
||||
the elements in the range <code class="computeroutput"><span class="identifier">rng</span></code>
|
||||
base on the function object <code class="computeroutput"><span class="identifier">pred</span></code>.
|
||||
Once this function has completed all of the elements that satisfy <code class="computeroutput"><span class="identifier">pred</span></code> appear before all of the elements
|
||||
that fail to satisfy it. <code class="computeroutput"><span class="identifier">stable_partition</span></code>
|
||||
differs from <code class="computeroutput"><span class="identifier">partition</span></code>
|
||||
because it preserves relative order. It is stable.
|
||||
</p>
|
||||
<p>
|
||||
For the versions that return an iterator, the return value is the iterator
|
||||
to the first element that fails to satisfy <code class="computeroutput"><span class="identifier">pred</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
For versions that return a <code class="computeroutput"><span class="identifier">range_return</span></code>,
|
||||
the <code class="computeroutput"><span class="identifier">found</span></code> iterator is
|
||||
the iterator to the first element that fails to satisfy <code class="computeroutput"><span class="identifier">pred</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.stable_partition.definition"></a><h6>
|
||||
<a name="id679150"></a>
|
||||
<a class="link" href="stable_partition.html#range.reference.algorithms.range_algorithm_mutating_algorithms.stable_partition.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">stable_partition</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.stable_partition.requirements"></a><h6>
|
||||
<a name="id679221"></a>
|
||||
<a class="link" href="stable_partition.html#range.reference.algorithms.range_algorithm_mutating_algorithms.stable_partition.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">UnaryPredicate</span></code> is a
|
||||
model of the <code class="computeroutput"><span class="identifier">PredicateConcept</span></code>.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.stable_partition.complexity"></a><h6>
|
||||
<a name="id679305"></a>
|
||||
<a class="link" href="stable_partition.html#range.reference.algorithms.range_algorithm_mutating_algorithms.stable_partition.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Best case: <code class="computeroutput"><span class="identifier">O</span><span class="special">(</span><span class="identifier">N</span><span class="special">)</span></code>
|
||||
where <code class="computeroutput"><span class="identifier">N</span></code> is <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>.
|
||||
Worst case: <code class="computeroutput"><span class="identifier">N</span> <span class="special">*</span>
|
||||
<span class="identifier">log</span><span class="special">(</span><span class="identifier">N</span><span class="special">)</span></code>
|
||||
swaps, where <code class="computeroutput"><span class="identifier">N</span></code> is <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
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<div class="spirit-nav">
|
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<head>
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<div class="section" title="Range Algorithm - stable_sort">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.stable_sort"></a><a class="link" href="stable_sort.html" title="Range Algorithm - stable_sort">
|
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Range Algorithm - stable_sort</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.stable_sort.prototype"></a><h6>
|
||||
<a name="id679474"></a>
|
||||
<a class="link" href="stable_sort.html#range.reference.algorithms.range_algorithm_mutating_algorithms.stable_sort.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">stable_sort</span><span class="special">(</span><span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">></span>
|
||||
<span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">stable_sort</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">BinaryPredicate</span><span class="special">></span>
|
||||
<span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">stable_sort</span><span class="special">(</span><span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">BinaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">RandomAccessRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">BinaryPredicate</span><span class="special">></span>
|
||||
<span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">stable_sort</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RandomAccessRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">BinaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.stable_sort.description"></a><h6>
|
||||
<a name="id679851"></a>
|
||||
<a class="link" href="stable_sort.html#range.reference.algorithms.range_algorithm_mutating_algorithms.stable_sort.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">stable_sort</span></code> sorts the
|
||||
elements in <code class="computeroutput"><span class="identifier">rng</span></code> into
|
||||
ascending order. <code class="computeroutput"><span class="identifier">stable_sort</span></code>
|
||||
is guaranteed to be stable. The order is preserved for equivalent elements.
|
||||
</p>
|
||||
<p>
|
||||
For versions of the <code class="computeroutput"><span class="identifier">stable_sort</span></code>
|
||||
function without a predicate ascending order is defined by <code class="computeroutput"><span class="keyword">operator</span><span class="special"><()</span></code>
|
||||
such that for all adjacent elements <code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">]</span></code>,
|
||||
<code class="computeroutput"><span class="identifier">y</span> <span class="special"><</span>
|
||||
<span class="identifier">x</span> <span class="special">==</span>
|
||||
<span class="keyword">false</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
For versions of the <code class="computeroutput"><span class="identifier">stable_sort</span></code>
|
||||
function with a predicate, ascending order is designed by <code class="computeroutput"><span class="identifier">pred</span></code> such that for all adjacent elements
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">]</span></code>, <code class="computeroutput"><span class="identifier">pred</span><span class="special">(</span><span class="identifier">y</span><span class="special">,</span><span class="identifier">x</span><span class="special">)</span> <span class="special">==</span> <span class="keyword">false</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.stable_sort.definition"></a><h6>
|
||||
<a name="id680095"></a>
|
||||
<a class="link" href="stable_sort.html#range.reference.algorithms.range_algorithm_mutating_algorithms.stable_sort.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">stable_sort</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.stable_sort.requirements"></a><h6>
|
||||
<a name="id680166"></a>
|
||||
<a class="link" href="stable_sort.html#range.reference.algorithms.range_algorithm_mutating_algorithms.stable_sort.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For versions of stable_sort without a predicate</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is a model of the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ordering relation on <code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is a <span class="bold"><strong>strict weak ordering</strong></span>,
|
||||
as defined in the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>
|
||||
requirements.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For versions of stable_sort with a predicate:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/random_access_range.html" title="Random Access Range">Random
|
||||
Access Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code> is
|
||||
mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BinaryPredicate</span></code> is
|
||||
a model of the <code class="computeroutput"><span class="identifier">StrictWeakOrderingConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">RandomAccessRange</span></code>'s
|
||||
value type is convertible to both of <code class="computeroutput"><span class="identifier">BinaryPredicate</span></code>'s
|
||||
argument types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.stable_sort.complexity"></a><h6>
|
||||
<a name="id680387"></a>
|
||||
<a class="link" href="stable_sort.html#range.reference.algorithms.range_algorithm_mutating_algorithms.stable_sort.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Best case: <code class="computeroutput"><span class="identifier">O</span><span class="special">(</span><span class="identifier">N</span><span class="special">)</span></code>
|
||||
where <code class="computeroutput"><span class="identifier">N</span></code> is <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>.
|
||||
Worst case: <code class="computeroutput"><span class="identifier">O</span><span class="special">(</span><span class="identifier">N</span> <span class="identifier">log</span><span class="special">(</span><span class="identifier">N</span><span class="special">)^</span><span class="number">2</span><span class="special">)</span></code>
|
||||
comparisons, where <code class="computeroutput"><span class="identifier">N</span></code>
|
||||
is <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="stable_partition.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="transform.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
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||||
</body>
|
||||
</html>
|
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|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
|
||||
<title>Range Algorithm - transform</title>
|
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<link rel="stylesheet" href="../../../../../../../../doc/html/boostbook.css" type="text/css">
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<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
|
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<link rel="home" href="../../../../index.html" title="Chapter 1. Range 2.0">
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|
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<link rel="prev" href="stable_sort.html" title="Range Algorithm - stable_sort">
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|
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</head>
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table cellpadding="2" width="100%"><tr>
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<td align="center"><a href="../../../../../../../../index.html">Home</a></td>
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<td align="center"><a href="../../../../../../../libraries.htm">Libraries</a></td>
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<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
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<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
|
||||
<td align="center"><a href="../../../../../../../../more/index.htm">More</a></td>
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||||
</tr></table>
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<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="stable_sort.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="unique.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
<div class="section" title="Range Algorithm - transform">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.transform"></a><a class="link" href="transform.html" title="Range Algorithm - transform">
|
||||
Range Algorithm - transform</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.transform.prototype"></a><h6>
|
||||
<a name="id680568"></a>
|
||||
<a class="link" href="transform.html#range.reference.algorithms.range_algorithm_mutating_algorithms.transform.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange1</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">OutputIterator</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">UnaryOperation</span>
|
||||
<span class="special">></span>
|
||||
<span class="identifier">OutputIterator</span> <span class="identifier">transform</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">SinglePassRange1</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span>
|
||||
<span class="identifier">OutputIterator</span> <span class="identifier">out</span><span class="special">,</span>
|
||||
<span class="identifier">UnaryOperation</span> <span class="identifier">fun</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange1</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange2</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">OutputIterator</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">BinaryOperation</span>
|
||||
<span class="special">></span>
|
||||
<span class="identifier">OutputIterator</span> <span class="identifier">transform</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">SinglePassRange1</span><span class="special">&</span> <span class="identifier">rng1</span><span class="special">,</span>
|
||||
<span class="keyword">const</span> <span class="identifier">SinglePassRange2</span><span class="special">&</span> <span class="identifier">rng2</span><span class="special">,</span>
|
||||
<span class="identifier">OutputIterator</span> <span class="identifier">out</span><span class="special">,</span>
|
||||
<span class="identifier">BinaryOperation</span> <span class="identifier">fun</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.transform.description"></a><h6>
|
||||
<a name="id680904"></a>
|
||||
<a class="link" href="transform.html#range.reference.algorithms.range_algorithm_mutating_algorithms.transform.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>UnaryOperation version:</strong></span>
|
||||
</p>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">transform</span></code> assigns the
|
||||
value <code class="computeroutput"><span class="identifier">y</span></code> to each element
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">out</span><span class="special">,</span> <span class="identifier">out</span> <span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)),</span> <span class="identifier">y</span> <span class="special">=</span> <span class="identifier">fun</span><span class="special">(</span><span class="identifier">x</span><span class="special">)</span></code> where <code class="computeroutput"><span class="identifier">x</span></code>
|
||||
is the corresponding value to <code class="computeroutput"><span class="identifier">y</span></code>
|
||||
in <code class="computeroutput"><span class="identifier">rng1</span></code>. The return value
|
||||
is <code class="computeroutput"><span class="identifier">out</span> <span class="special">+</span>
|
||||
<span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
<span class="bold"><strong>BinaryOperation version:</strong></span>
|
||||
</p>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">transform</span></code> assigns the
|
||||
value <code class="computeroutput"><span class="identifier">z</span></code> to each element
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">out</span><span class="special">,</span> <span class="identifier">out</span> <span class="special">+</span> <span class="identifier">min</span><span class="special">(</span><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">),</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">))),</span> <span class="identifier">z</span> <span class="special">=</span> <span class="identifier">fun</span><span class="special">(</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">)</span></code> where <code class="computeroutput"><span class="identifier">x</span></code>
|
||||
is the corresponding value in <code class="computeroutput"><span class="identifier">rng1</span></code>
|
||||
and <code class="computeroutput"><span class="identifier">y</span></code> is the corresponding
|
||||
value in <code class="computeroutput"><span class="identifier">rng2</span></code>. This version
|
||||
of <code class="computeroutput"><span class="identifier">transform</span></code> stops upon
|
||||
reaching either the end of <code class="computeroutput"><span class="identifier">rng1</span></code>,
|
||||
or the end of <code class="computeroutput"><span class="identifier">rng2</span></code>. Hence
|
||||
there isn't a requirement for <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">)</span> <span class="special">==</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">)</span></code>
|
||||
since there is a safe guaranteed behaviour, unlike with the iterator
|
||||
counterpart in the standard library.
|
||||
</p>
|
||||
<p>
|
||||
The return value is <code class="computeroutput"><span class="identifier">out</span> <span class="special">+</span> <span class="identifier">min</span><span class="special">(</span><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">),</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">))</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.transform.definition"></a><h6>
|
||||
<a name="id681443"></a>
|
||||
<a class="link" href="transform.html#range.reference.algorithms.range_algorithm_mutating_algorithms.transform.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">transform</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.transform.requirements"></a><h6>
|
||||
<a name="id681514"></a>
|
||||
<a class="link" href="transform.html#range.reference.algorithms.range_algorithm_mutating_algorithms.transform.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the unary versions of transform:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange1</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">OutputIterator</span></code> is a
|
||||
model of the <code class="computeroutput"><span class="identifier">OutputIteratorConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">UnaryOperation</span></code> is a
|
||||
model of the <code class="computeroutput"><span class="identifier">UnaryFunctionConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange1</span></code>'s
|
||||
value type must be convertible to <code class="computeroutput"><span class="identifier">UnaryFunction</span></code>'s
|
||||
argument type.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">UnaryFunction</span></code>'s result
|
||||
type must be convertible to a type in <code class="computeroutput"><span class="identifier">OutputIterator</span></code>'s
|
||||
set of value types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the binary versions of transform:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange1</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange2</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">OutputIterator</span></code> is a
|
||||
model of the <code class="computeroutput"><span class="identifier">OutputIteratorConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BinaryOperation</span></code> is
|
||||
a model of the <code class="computeroutput"><span class="identifier">BinaryFunctionConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange1</span></code>'s
|
||||
value type must be convertible to <code class="computeroutput"><span class="identifier">BinaryFunction</span></code>'s
|
||||
first argument type.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange2</span></code>'s
|
||||
value type must be convertible to <code class="computeroutput"><span class="identifier">BinaryFunction</span></code>'s
|
||||
second argument type.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BinaryOperation</span></code>'s result
|
||||
type must be convertible to a type in <code class="computeroutput"><span class="identifier">OutputIterator</span></code>'s
|
||||
set of value types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.transform.precondition_"></a><h6>
|
||||
<a name="id681844"></a>
|
||||
<a class="link" href="transform.html#range.reference.algorithms.range_algorithm_mutating_algorithms.transform.precondition_">Precondition:</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the unary version of transform:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">out</span></code> is not an iterator
|
||||
within the range <code class="computeroutput"><span class="special">[</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">)</span> <span class="special">+</span> <span class="number">1</span><span class="special">,</span> <span class="identifier">end</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">))</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">out</span><span class="special">,</span> <span class="identifier">out</span> <span class="special">+</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">))</span></code> is a valid range.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the binary version of transform:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">out</span></code> is not an iterator
|
||||
within the range <code class="computeroutput"><span class="special">[</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">)</span> <span class="special">+</span> <span class="number">1</span><span class="special">,</span> <span class="identifier">end</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">))</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">out</span></code> is not an iterator
|
||||
within the range <code class="computeroutput"><span class="special">[</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">)</span> <span class="special">+</span> <span class="number">1</span><span class="special">,</span> <span class="identifier">end</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">))</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="special">[</span><span class="identifier">out</span><span class="special">,</span> <span class="identifier">out</span> <span class="special">+</span> <span class="identifier">min</span><span class="special">(</span><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">),</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">)))</span></code> is a valid range.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.transform.complexity"></a><h6>
|
||||
<a name="id682252"></a>
|
||||
<a class="link" href="transform.html#range.reference.algorithms.range_algorithm_mutating_algorithms.transform.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. The operation is applied exactly <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">)</span></code> for the unary version and <code class="computeroutput"><span class="identifier">min</span><span class="special">(</span><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">),</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">))</span></code>
|
||||
for the binary version.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
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<div class="spirit-nav">
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<a accesskey="p" href="stable_sort.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="unique.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
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|
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<div class="section" title="Range Algorithm - unique">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.unique"></a><a class="link" href="unique.html" title="Range Algorithm - unique">
|
||||
Range Algorithm - unique</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.unique.prototype"></a><h6>
|
||||
<a name="id682371"></a>
|
||||
<a class="link" href="unique.html#range.reference.algorithms.range_algorithm_mutating_algorithms.unique.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">,</span> <span class="identifier">return_begin_found</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">unique</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="identifier">return_begin_found</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">unique</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">BinaryPredicate</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">,</span> <span class="identifier">return_begin_found</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">unique</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">BinaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">BinaryPredicate</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="identifier">return_begin_found</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">unique</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">BinaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="identifier">range_return_value</span> <span class="identifier">re</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">,</span> <span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">unique</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="identifier">range_return_value</span> <span class="identifier">re</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">unique</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="identifier">range_return_value</span> <span class="identifier">re</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">BinaryPredicate</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">,</span> <span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">unique</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">BinaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="identifier">range_return_value</span> <span class="identifier">re</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">BinaryPredicate</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">unique</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">BinaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.unique.description"></a><h6>
|
||||
<a name="id683395"></a>
|
||||
<a class="link" href="unique.html#range.reference.algorithms.range_algorithm_mutating_algorithms.unique.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">unique</span></code> removes all but
|
||||
the first element of each sequence of duplicate encountered in <code class="computeroutput"><span class="identifier">rng</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
Elements in the range <code class="computeroutput"><span class="special">[</span><span class="identifier">new_last</span><span class="special">,</span>
|
||||
<span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">))</span></code>
|
||||
are dereferenceable but undefined.
|
||||
</p>
|
||||
<p>
|
||||
Equality is determined by the predicate if one is supplied, or by <code class="computeroutput"><span class="keyword">operator</span><span class="special">==()</span></code>
|
||||
for <code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.unique.definition"></a><h6>
|
||||
<a name="id683513"></a>
|
||||
<a class="link" href="unique.html#range.reference.algorithms.range_algorithm_mutating_algorithms.unique.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">unique</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.unique.requirements"></a><h6>
|
||||
<a name="id683584"></a>
|
||||
<a class="link" href="unique.html#range.reference.algorithms.range_algorithm_mutating_algorithms.unique.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the non-predicate versions of unique:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type is a model of the <code class="computeroutput"><span class="identifier">EqualityComparableConcept</span></code>.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the predicate versions of unique:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is mutable.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BinaryPredicate</span></code> is
|
||||
a model of the <code class="computeroutput"><span class="identifier">BinaryPredicateConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type is convertible to <code class="computeroutput"><span class="identifier">BinaryPredicate</span></code>'s
|
||||
first argument type and to <code class="computeroutput"><span class="identifier">BinaryPredicate</span></code>'s
|
||||
second argument type.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_mutating_algorithms.unique.complexity"></a><h6>
|
||||
<a name="id683784"></a>
|
||||
<a class="link" href="unique.html#range.reference.algorithms.range_algorithm_mutating_algorithms.unique.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. <code class="computeroutput"><span class="identifier">O</span><span class="special">(</span><span class="identifier">N</span><span class="special">)</span></code>
|
||||
where <code class="computeroutput"><span class="identifier">N</span></code> is <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>.
|
||||
Exactly <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
comparisons are performed.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="transform.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="../range_algorithm_non_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
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<dt><span class="section"><a href="range_algorithm_new_algorithms/erase.html">
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erase</a></span></dt>
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for_each</a></span></dt>
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iota</a></span></dt>
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overwrite</a></span></dt>
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push_front</a></span></dt>
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<dt><span class="section"><a href="range_algorithm_new_algorithms/remove_erase.html">
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remove_erase</a></span></dt>
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<dt><span class="section"><a href="range_algorithm_new_algorithms/remove_erase_if.html">
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remove_erase_if</a></span></dt>
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<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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<a name="range.reference.algorithms.range_algorithm_new_algorithms.erase"></a><a class="link" href="erase.html" title="erase">
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erase</a>
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<a name="range.reference.algorithms.range_algorithm_new_algorithms.erase.prototype"></a><h6>
|
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<a name="id714130"></a>
|
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<a class="link" href="erase.html#range.reference.algorithms.range_algorithm_new_algorithms.erase.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Container</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">erase</span><span class="special">(</span><span class="identifier">Container</span><span class="special">&</span> <span class="identifier">target</span><span class="special">,</span>
|
||||
<span class="identifier">iterator_range</span><span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Container</span><span class="special">::</span><span class="identifier">iterator</span><span class="special">></span> <span class="identifier">to_erase</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.erase.description"></a><h6>
|
||||
<a name="id714284"></a>
|
||||
<a class="link" href="erase.html#range.reference.algorithms.range_algorithm_new_algorithms.erase.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">erase</span></code> the iterator range
|
||||
<code class="computeroutput"><span class="identifier">to_erase</span></code> from the container
|
||||
<code class="computeroutput"><span class="identifier">target</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.erase.definition"></a><h6>
|
||||
<a name="id714340"></a>
|
||||
<a class="link" href="erase.html#range.reference.algorithms.range_algorithm_new_algorithms.erase.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm_ext</span><span class="special">/</span><span class="identifier">erase</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.erase.requirements"></a><h6>
|
||||
<a name="id714411"></a>
|
||||
<a class="link" href="erase.html#range.reference.algorithms.range_algorithm_new_algorithms.erase.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Container</span></code> supports
|
||||
erase of an iterator range.
|
||||
</li></ol></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.erase.complexity"></a><h6>
|
||||
<a name="id714454"></a>
|
||||
<a class="link" href="erase.html#range.reference.algorithms.range_algorithm_new_algorithms.erase.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. Proprotional to <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">to_erase</span><span class="special">)</span></code>.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
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<td align="left"></td>
|
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<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
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<div class="titlepage"><div><div><h5 class="title">
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<a name="range.reference.algorithms.range_algorithm_new_algorithms.for_each"></a><a class="link" href="for_each.html" title="for_each">
|
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for_each</a>
|
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</h5></div></div></div>
|
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<a name="range.reference.algorithms.range_algorithm_new_algorithms.for_each.prototype"></a><h6>
|
||||
<a name="id714521"></a>
|
||||
<a class="link" href="for_each.html#range.reference.algorithms.range_algorithm_new_algorithms.for_each.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange1</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange2</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">BinaryFunction</span>
|
||||
<span class="special">></span>
|
||||
<span class="identifier">BinaryFunction</span> <span class="identifier">for_each</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">SinglePassRange1</span><span class="special">&</span> <span class="identifier">rng1</span><span class="special">,</span>
|
||||
<span class="keyword">const</span> <span class="identifier">SinglePassRange2</span><span class="special">&</span> <span class="identifier">rng2</span><span class="special">,</span>
|
||||
<span class="identifier">BinaryFunction</span> <span class="identifier">fn</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange1</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange2</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">BinaryFunction</span>
|
||||
<span class="special">></span>
|
||||
<span class="identifier">BinaryFunction</span> <span class="identifier">for_each</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">SinglePassRange1</span><span class="special">&</span> <span class="identifier">rng1</span><span class="special">,</span>
|
||||
<span class="identifier">SinglePassRange2</span><span class="special">&</span> <span class="identifier">rng2</span><span class="special">,</span>
|
||||
<span class="identifier">BinaryFunction</span> <span class="identifier">fn</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange1</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange2</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">BinaryFunction</span>
|
||||
<span class="special">></span>
|
||||
<span class="identifier">BinaryFunction</span> <span class="identifier">for_each</span><span class="special">(</span><span class="identifier">SinglePassRange1</span><span class="special">&</span> <span class="identifier">rng1</span><span class="special">,</span>
|
||||
<span class="keyword">const</span> <span class="identifier">SinglePassRange2</span><span class="special">&</span> <span class="identifier">rng2</span><span class="special">,</span>
|
||||
<span class="identifier">BinaryFunction</span> <span class="identifier">fn</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange1</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange2</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">BinaryFunction</span>
|
||||
<span class="special">></span>
|
||||
<span class="identifier">BinaryFunction</span> <span class="identifier">for_each</span><span class="special">(</span><span class="identifier">SinglePassRange1</span><span class="special">&</span> <span class="identifier">rng1</span><span class="special">,</span>
|
||||
<span class="identifier">SinglePassRange2</span><span class="special">&</span> <span class="identifier">rng2</span><span class="special">,</span>
|
||||
<span class="identifier">BinaryFunction</span> <span class="identifier">fn</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.for_each.description"></a><h6>
|
||||
<a name="id715097"></a>
|
||||
<a class="link" href="for_each.html#range.reference.algorithms.range_algorithm_new_algorithms.for_each.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">for_each</span></code> traverses forward
|
||||
through <code class="computeroutput"><span class="identifier">rng1</span></code> and <code class="computeroutput"><span class="identifier">rng2</span></code> simultaneously. For each iteration,
|
||||
the element <code class="computeroutput"><span class="identifier">x</span></code> is used
|
||||
from <code class="computeroutput"><span class="identifier">rng1</span></code> and the corresponding
|
||||
element <code class="computeroutput"><span class="identifier">y</span></code> is used from
|
||||
<code class="computeroutput"><span class="identifier">rng2</span></code> to invoke <code class="computeroutput"><span class="identifier">fn</span><span class="special">(</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">)</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
Iteration is stopped upon reaching the end of the shorter of <code class="computeroutput"><span class="identifier">rng1</span></code>, or <code class="computeroutput"><span class="identifier">rng2</span></code>.
|
||||
It is safe to call this function with unequal length ranges.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.for_each.definition"></a><h6>
|
||||
<a name="id715253"></a>
|
||||
<a class="link" href="for_each.html#range.reference.algorithms.range_algorithm_new_algorithms.for_each.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm_ext</span><span class="special">/</span><span class="identifier">for_each</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.for_each.requirements"></a><h6>
|
||||
<a name="id715324"></a>
|
||||
<a class="link" href="for_each.html#range.reference.algorithms.range_algorithm_new_algorithms.for_each.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="orderedlist"><ol class="orderedlist" type="1">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange1</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange2</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BinaryFunction</span></code> is a
|
||||
model of the <code class="computeroutput"><span class="identifier">BinaryFunctionConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange1</span></code>'s
|
||||
value type is convertible to <code class="computeroutput"><span class="identifier">BinaryFunction</span></code>'s
|
||||
first argument type.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglepassRange2</span></code>'s
|
||||
value type is convertible to <code class="computeroutput"><span class="identifier">BinaryFunction</span></code>'s
|
||||
second argument type.
|
||||
</li>
|
||||
</ol></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.for_each.complexity"></a><h6>
|
||||
<a name="id715469"></a>
|
||||
<a class="link" href="for_each.html#range.reference.algorithms.range_algorithm_new_algorithms.for_each.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. Exactly <code class="computeroutput"><span class="identifier">min</span><span class="special">(</span><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">),</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">))</span></code>
|
||||
applications of <code class="computeroutput"><span class="identifier">BinaryFunction</span></code>.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
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<hr>
|
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<div class="spirit-nav">
|
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<div class="titlepage"><div><div><h5 class="title">
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<a name="range.reference.algorithms.range_algorithm_new_algorithms.insert"></a><a class="link" href="insert.html" title="insert">
|
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insert</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.insert.prototype"></a><h6>
|
||||
<a name="id715575"></a>
|
||||
<a class="link" href="insert.html#range.reference.algorithms.range_algorithm_new_algorithms.insert.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Container</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">insert</span><span class="special">(</span><span class="identifier">Container</span><span class="special">&</span> <span class="identifier">target</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">Container</span><span class="special">::</span><span class="identifier">iterator</span> <span class="identifier">before</span><span class="special">,</span>
|
||||
<span class="keyword">const</span> <span class="identifier">SinglePassRange</span><span class="special">&</span> <span class="identifier">from</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.insert.description"></a><h6>
|
||||
<a name="id715740"></a>
|
||||
<a class="link" href="insert.html#range.reference.algorithms.range_algorithm_new_algorithms.insert.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">insert</span></code> all of the elements
|
||||
in the range <code class="computeroutput"><span class="identifier">from</span></code> before
|
||||
the <code class="computeroutput"><span class="identifier">before</span></code> iterator into
|
||||
<code class="computeroutput"><span class="identifier">target</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.insert.definition"></a><h6>
|
||||
<a name="id715807"></a>
|
||||
<a class="link" href="insert.html#range.reference.algorithms.range_algorithm_new_algorithms.insert.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm_ext</span><span class="special">/</span><span class="identifier">insert</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.insert.requirements"></a><h6>
|
||||
<a name="id715878"></a>
|
||||
<a class="link" href="insert.html#range.reference.algorithms.range_algorithm_new_algorithms.insert.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="orderedlist"><ol class="orderedlist" type="1">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Container</span></code> supports
|
||||
insert at a specified position.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange</span></code>'s value
|
||||
type is convertible to <code class="computeroutput"><span class="identifier">Container</span></code>'s
|
||||
value type.
|
||||
</li>
|
||||
</ol></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.insert.complexity"></a><h6>
|
||||
<a name="id715967"></a>
|
||||
<a class="link" href="insert.html#range.reference.algorithms.range_algorithm_new_algorithms.insert.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">from</span><span class="special">)</span></code>
|
||||
assignments are performed.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
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<html>
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<head>
|
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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</div>
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<div class="section" title="iota">
|
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<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.iota"></a><a class="link" href="iota.html" title="iota">
|
||||
iota</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.iota.prototype"></a><h6>
|
||||
<a name="id716034"></a>
|
||||
<a class="link" href="iota.html#range.reference.algorithms.range_algorithm_new_algorithms.iota.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">SinglePassRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Value</span><span class="special">></span>
|
||||
<span class="identifier">iota</span><span class="special">(</span><span class="identifier">SinglePassRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Value</span> <span class="identifier">x</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.iota.description"></a><h6>
|
||||
<a name="id716150"></a>
|
||||
<a class="link" href="iota.html#range.reference.algorithms.range_algorithm_new_algorithms.iota.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">iota</span></code> traverses forward
|
||||
through <code class="computeroutput"><span class="identifier">rng</span></code>, each element
|
||||
<code class="computeroutput"><span class="identifier">y</span></code> in <code class="computeroutput"><span class="identifier">rng</span></code>
|
||||
is assigned a value equivalent to <code class="computeroutput"><span class="identifier">x</span>
|
||||
<span class="special">+</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">distance</span><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">rng</span><span class="special">),</span> <span class="identifier">it</span><span class="special">)</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.iota.definition"></a><h6>
|
||||
<a name="id716288"></a>
|
||||
<a class="link" href="iota.html#range.reference.algorithms.range_algorithm_new_algorithms.iota.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm_ext</span><span class="special">/</span><span class="identifier">iota</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.iota.requirements"></a><h6>
|
||||
<a name="id716360"></a>
|
||||
<a class="link" href="iota.html#range.reference.algorithms.range_algorithm_new_algorithms.iota.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="orderedlist"><ol class="orderedlist" type="1">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Value</span></code> is a model of
|
||||
the <code class="computeroutput"><span class="identifier">Incrementable</span></code> Concept.
|
||||
</li>
|
||||
</ol></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.iota.complexity"></a><h6>
|
||||
<a name="id716434"></a>
|
||||
<a class="link" href="iota.html#range.reference.algorithms.range_algorithm_new_algorithms.iota.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. Exactly <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code> assignments into <code class="computeroutput"><span class="identifier">rng</span></code>.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
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<a name="range.reference.algorithms.range_algorithm_new_algorithms.overwrite"></a><a class="link" href="overwrite.html" title="overwrite">
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overwrite</a>
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</h5></div></div></div>
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<a name="range.reference.algorithms.range_algorithm_new_algorithms.overwrite.prototype"></a><h6>
|
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<a name="id716511"></a>
|
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<a class="link" href="overwrite.html#range.reference.algorithms.range_algorithm_new_algorithms.overwrite.prototype">Prototype</a>
|
||||
</h6>
|
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<p>
|
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|
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</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange1</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange2</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">overwrite</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">SinglePassRange1</span><span class="special">&</span> <span class="identifier">from</span><span class="special">,</span>
|
||||
<span class="identifier">SinglePassRange2</span><span class="special">&</span> <span class="identifier">to</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.overwrite.description"></a><h6>
|
||||
<a name="id716646"></a>
|
||||
<a class="link" href="overwrite.html#range.reference.algorithms.range_algorithm_new_algorithms.overwrite.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">overwrite</span></code> assigns the
|
||||
values from the range <code class="computeroutput"><span class="identifier">from</span></code>
|
||||
into the range <code class="computeroutput"><span class="identifier">to</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.overwrite.definition"></a><h6>
|
||||
<a name="id716703"></a>
|
||||
<a class="link" href="overwrite.html#range.reference.algorithms.range_algorithm_new_algorithms.overwrite.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm_ext</span><span class="special">/</span><span class="identifier">overwrite</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.overwrite.requirements"></a><h6>
|
||||
<a name="id716773"></a>
|
||||
<a class="link" href="overwrite.html#range.reference.algorithms.range_algorithm_new_algorithms.overwrite.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="orderedlist"><ol class="orderedlist" type="1">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange1</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange2</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange2</span></code> is
|
||||
mutable.
|
||||
</li>
|
||||
<li class="listitem"><code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">SinglePassRange1</span><span class="special">)</span>
|
||||
<span class="special"><=</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">SinglePassRange2</span><span class="special">)</span></code></li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange1</span></code>'s
|
||||
value type is convertible to <code class="computeroutput"><span class="identifier">SinglePassRange2</span></code>'s
|
||||
value type.
|
||||
</li>
|
||||
</ol></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.overwrite.complexity"></a><h6>
|
||||
<a name="id716934"></a>
|
||||
<a class="link" href="overwrite.html#range.reference.algorithms.range_algorithm_new_algorithms.overwrite.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">)</span></code>
|
||||
assignments are performed.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
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|
||||
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|
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|
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<a name="range.reference.algorithms.range_algorithm_new_algorithms.push_back"></a><a class="link" href="push_back.html" title="push_back">
|
||||
push_back</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.push_back.prototype"></a><h6>
|
||||
<a name="id717001"></a>
|
||||
<a class="link" href="push_back.html#range.reference.algorithms.range_algorithm_new_algorithms.push_back.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Container</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">push_back</span><span class="special">(</span><span class="identifier">Container</span><span class="special">&</span> <span class="identifier">target</span><span class="special">,</span>
|
||||
<span class="keyword">const</span> <span class="identifier">SinglePassRange</span><span class="special">&</span> <span class="identifier">from</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.push_back.description"></a><h6>
|
||||
<a name="id717137"></a>
|
||||
<a class="link" href="push_back.html#range.reference.algorithms.range_algorithm_new_algorithms.push_back.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">push_back</span></code> all of the
|
||||
elements in the range <code class="computeroutput"><span class="identifier">from</span></code>
|
||||
to the back of the container <code class="computeroutput"><span class="identifier">target</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.push_back.definition"></a><h6>
|
||||
<a name="id717193"></a>
|
||||
<a class="link" href="push_back.html#range.reference.algorithms.range_algorithm_new_algorithms.push_back.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm_ext</span><span class="special">/</span><span class="identifier">push_back</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.push_back.requirements"></a><h6>
|
||||
<a name="id717265"></a>
|
||||
<a class="link" href="push_back.html#range.reference.algorithms.range_algorithm_new_algorithms.push_back.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="orderedlist"><ol class="orderedlist" type="1">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Container</span></code> supports
|
||||
insert at <code class="computeroutput"><span class="identifier">end</span><span class="special">()</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange</span></code>'s value
|
||||
type is convertible to <code class="computeroutput"><span class="identifier">Container</span></code>'s
|
||||
value type.
|
||||
</li>
|
||||
</ol></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.push_back.complexity"></a><h6>
|
||||
<a name="id717368"></a>
|
||||
<a class="link" href="push_back.html#range.reference.algorithms.range_algorithm_new_algorithms.push_back.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">from</span><span class="special">)</span></code>
|
||||
assignments are performed.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
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</p>
|
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</div></td>
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push_front</a>
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</h5></div></div></div>
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<a name="range.reference.algorithms.range_algorithm_new_algorithms.push_front.prototype"></a><h6>
|
||||
<a name="id717434"></a>
|
||||
<a class="link" href="push_front.html#range.reference.algorithms.range_algorithm_new_algorithms.push_front.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Container</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">push_front</span><span class="special">(</span><span class="identifier">Container</span><span class="special">&</span> <span class="identifier">target</span><span class="special">,</span>
|
||||
<span class="keyword">const</span> <span class="identifier">SinglePassRange</span><span class="special">&</span> <span class="identifier">from</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.push_front.description"></a><h6>
|
||||
<a name="id717568"></a>
|
||||
<a class="link" href="push_front.html#range.reference.algorithms.range_algorithm_new_algorithms.push_front.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">push_front</span></code> all of the
|
||||
elements in the range <code class="computeroutput"><span class="identifier">from</span></code>
|
||||
to the front of the container <code class="computeroutput"><span class="identifier">target</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.push_front.definition"></a><h6>
|
||||
<a name="id717625"></a>
|
||||
<a class="link" href="push_front.html#range.reference.algorithms.range_algorithm_new_algorithms.push_front.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm_ext</span><span class="special">/</span><span class="identifier">push_front</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.push_front.requirements"></a><h6>
|
||||
<a name="id717696"></a>
|
||||
<a class="link" href="push_front.html#range.reference.algorithms.range_algorithm_new_algorithms.push_front.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="orderedlist"><ol class="orderedlist" type="1">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Container</span></code> supports
|
||||
insert at <code class="computeroutput"><span class="identifier">begin</span><span class="special">()</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange</span></code>'s value
|
||||
type is convertible to <code class="computeroutput"><span class="identifier">Container</span></code>'s
|
||||
value type.
|
||||
</li>
|
||||
</ol></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.push_front.complexity"></a><h6>
|
||||
<a name="id717799"></a>
|
||||
<a class="link" href="push_front.html#range.reference.algorithms.range_algorithm_new_algorithms.push_front.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">from</span><span class="special">)</span></code>
|
||||
assignments are performed.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
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</div></td>
|
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<a class="link" href="remove_erase.html#range.reference.algorithms.range_algorithm_new_algorithms.remove_erase.prototype">Prototype</a>
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<p>
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||||
</p>
|
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<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Container</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">T</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">remove_erase</span><span class="special">(</span><span class="identifier">Container</span><span class="special">&</span> <span class="identifier">target</span><span class="special">,</span>
|
||||
<span class="keyword">const</span> <span class="identifier">T</span><span class="special">&</span> <span class="identifier">val</span><span class="special">);</span>
|
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</pre>
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</p>
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<a name="range.reference.algorithms.range_algorithm_new_algorithms.remove_erase.description"></a><h6>
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<a name="id718000"></a>
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<a class="link" href="remove_erase.html#range.reference.algorithms.range_algorithm_new_algorithms.remove_erase.description">Description</a>
|
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</h6>
|
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<p>
|
||||
<code class="computeroutput"><span class="identifier">remove_erase</span></code> actually
|
||||
eliminates the elements equal to <code class="computeroutput"><span class="identifier">val</span></code>
|
||||
from the container. This is in contrast to the <code class="computeroutput"><span class="identifier">remove</span></code>
|
||||
algorithm which merely rearranges elements.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.remove_erase.definition"></a><h6>
|
||||
<a name="id718057"></a>
|
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<a class="link" href="remove_erase.html#range.reference.algorithms.range_algorithm_new_algorithms.remove_erase.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm_ext</span><span class="special">/</span><span class="identifier">erase</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.remove_erase.requirements"></a><h6>
|
||||
<a name="id718128"></a>
|
||||
<a class="link" href="remove_erase.html#range.reference.algorithms.range_algorithm_new_algorithms.remove_erase.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Container</span></code> supports
|
||||
erase of an iterator range.
|
||||
</li></ol></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.remove_erase.complexity"></a><h6>
|
||||
<a name="id718171"></a>
|
||||
<a class="link" href="remove_erase.html#range.reference.algorithms.range_algorithm_new_algorithms.remove_erase.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. Proportional to <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">target</span><span class="special">)</span></code>s.
|
||||
</p>
|
||||
</div>
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<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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<td align="left"></td>
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<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
|
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file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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remove_erase_if</a>
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<a name="id718238"></a>
|
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<a class="link" href="remove_erase_if.html#range.reference.algorithms.range_algorithm_new_algorithms.remove_erase_if.prototype">Prototype</a>
|
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</h6>
|
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<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Container</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Pred</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">remove_erase</span><span class="special">(</span><span class="identifier">Container</span><span class="special">&</span> <span class="identifier">target</span><span class="special">,</span>
|
||||
<span class="identifier">Pred</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.remove_erase_if.description"></a><h6>
|
||||
<a name="id718362"></a>
|
||||
<a class="link" href="remove_erase_if.html#range.reference.algorithms.range_algorithm_new_algorithms.remove_erase_if.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">remove_erase_if</span></code> removes
|
||||
the elements <code class="computeroutput"><span class="identifier">x</span></code> that satisfy
|
||||
<code class="computeroutput"><span class="identifier">pred</span><span class="special">(</span><span class="identifier">x</span><span class="special">)</span></code>
|
||||
from the container. This is in contrast to the <code class="computeroutput"><span class="identifier">erase</span></code>
|
||||
algorithm which merely rearranges elements.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.remove_erase_if.definition"></a><h6>
|
||||
<a name="id718443"></a>
|
||||
<a class="link" href="remove_erase_if.html#range.reference.algorithms.range_algorithm_new_algorithms.remove_erase_if.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm_ext</span><span class="special">/</span><span class="identifier">erase</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.remove_erase_if.requirements"></a><h6>
|
||||
<a name="id718513"></a>
|
||||
<a class="link" href="remove_erase_if.html#range.reference.algorithms.range_algorithm_new_algorithms.remove_erase_if.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="orderedlist"><ol class="orderedlist" type="1">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Container</span></code> supports
|
||||
erase of an iterator range.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Pred</span></code> is a model of
|
||||
the <code class="computeroutput"><span class="identifier">Predicate</span></code> Concept.
|
||||
</li>
|
||||
</ol></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_new_algorithms.remove_erase_if.complexity"></a><h6>
|
||||
<a name="id718581"></a>
|
||||
<a class="link" href="remove_erase_if.html#range.reference.algorithms.range_algorithm_new_algorithms.remove_erase_if.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. Proportional to <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">target</span><span class="special">)</span></code>s.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
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<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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<div class="toc"><dl>
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<dt><span class="section"><a href="range_algorithm_non_mutating_algorithms/adjacent_find.html">
|
||||
Range Algorithm - adjacent_find</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_non_mutating_algorithms/binary_search.html">
|
||||
binary_search</a></span></dt>
|
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<dt><span class="section"><a href="range_algorithm_non_mutating_algorithms/count.html">
|
||||
count</a></span></dt>
|
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<dt><span class="section"><a href="range_algorithm_non_mutating_algorithms/equal.html">
|
||||
equal</a></span></dt>
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<dt><span class="section"><a href="range_algorithm_non_mutating_algorithms/equal_range.html">
|
||||
equal_range</a></span></dt>
|
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<dt><span class="section"><a href="range_algorithm_non_mutating_algorithms/for_each.html">
|
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for_each</a></span></dt>
|
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<dt><span class="section"><a href="range_algorithm_non_mutating_algorithms/find.html">
|
||||
find</a></span></dt>
|
||||
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|
||||
find_end</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_non_mutating_algorithms/find_first_of.html">
|
||||
find_first_of</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_non_mutating_algorithms/find_if.html">
|
||||
find_if</a></span></dt>
|
||||
<dt><span class="section"><a href="range_algorithm_non_mutating_algorithms/lexicographical_compare.html">
|
||||
lexicographical_compare</a></span></dt>
|
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<dt><span class="section"><a href="range_algorithm_non_mutating_algorithms/lower_bound.html">
|
||||
lower_bound</a></span></dt>
|
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<dt><span class="section"><a href="range_algorithm_non_mutating_algorithms/max_element.html">
|
||||
max_element</a></span></dt>
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|
||||
min_element</a></span></dt>
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<dt><span class="section"><a href="range_algorithm_non_mutating_algorithms/mismatch.html">
|
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mismatch</a></span></dt>
|
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search</a></span></dt>
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|
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upper_bound</a></span></dt>
|
||||
</dl></div>
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</div>
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<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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<td align="left"></td>
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<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
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Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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<div class="section" title="Range Algorithm - adjacent_find">
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<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.adjacent_find"></a><a class="link" href="adjacent_find.html" title="Range Algorithm - adjacent_find">
|
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Range Algorithm - adjacent_find</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.adjacent_find.prototype"></a><h6>
|
||||
<a name="id683926"></a>
|
||||
<a class="link" href="adjacent_find.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.adjacent_find.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">adjacent_find</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">adjacent_find</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">BinaryPredicate</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">adjacent_find</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">BinaryPred</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">BinaryPredicate</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">adjacent_find</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">BinaryPred</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="identifier">range_return_value_re</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">,</span> <span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">adjacent_find</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="identifier">range_return_value_re</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">adjacent_find</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="identifier">range_return_value</span> <span class="identifier">re</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">BinaryPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">,</span> <span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">adjacent_find</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">BinaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="identifier">range_return_value</span> <span class="identifier">re</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">BinaryPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">adjacent_find</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">BinaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.adjacent_find.description"></a><h6>
|
||||
<a name="id684902"></a>
|
||||
<a class="link" href="adjacent_find.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.adjacent_find.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>Non-predicate versions:</strong></span>
|
||||
</p>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">adjacent_find</span></code> finds the
|
||||
first adjacent elements <code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">]</span></code>
|
||||
in <code class="computeroutput"><span class="identifier">rng</span></code> where <code class="computeroutput"><span class="identifier">x</span> <span class="special">==</span> <span class="identifier">y</span></code>
|
||||
</p>
|
||||
<p>
|
||||
<span class="bold"><strong>Predicate versions:</strong></span>
|
||||
</p>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">adjacent_find</span></code> finds the
|
||||
first adjacent elements <code class="computeroutput"><span class="special">[</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">]</span></code>
|
||||
in <code class="computeroutput"><span class="identifier">rng</span></code> where <code class="computeroutput"><span class="identifier">pred</span><span class="special">(</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">)</span></code>
|
||||
is <code class="computeroutput"><span class="keyword">true</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.adjacent_find.definition"></a><h6>
|
||||
<a name="id685110"></a>
|
||||
<a class="link" href="adjacent_find.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.adjacent_find.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">adjacent_find</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.adjacent_find.requirements"></a><h6>
|
||||
<a name="id685180"></a>
|
||||
<a class="link" href="adjacent_find.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.adjacent_find.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the non-predicate versions of adjacent_find:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type is a model of the <code class="computeroutput"><span class="identifier">EqualityComparableConcept</span></code>.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the predicate versions of adjacent_find:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BinaryPredicate</span></code> is
|
||||
a model of the <code class="computeroutput"><span class="identifier">BinaryPredicateConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type is convertible to <code class="computeroutput"><span class="identifier">BinaryPredicate</span></code>'s
|
||||
first argument type and to <code class="computeroutput"><span class="identifier">BinaryPredicate</span></code>'s
|
||||
second argument type.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.adjacent_find.complexity"></a><h6>
|
||||
<a name="id685353"></a>
|
||||
<a class="link" href="adjacent_find.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.adjacent_find.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. If <code class="computeroutput"><span class="identifier">empty</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
|
||||
then no comparisons are performed; otherwise, at most <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span> <span class="special">-</span> <span class="number">1</span></code>
|
||||
comparisons.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
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<div class="spirit-nav">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<title>binary_search</title>
|
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<link rel="stylesheet" href="../../../../../../../../doc/html/boostbook.css" type="text/css">
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<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
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<td align="center"><a href="../../../../../../../../index.html">Home</a></td>
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<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
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<a accesskey="p" href="adjacent_find.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_non_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="count.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
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</div>
|
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<div class="section" title="binary_search">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.binary_search"></a><a class="link" href="binary_search.html" title="binary_search">
|
||||
binary_search</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.binary_search.prototype"></a><h6>
|
||||
<a name="id685455"></a>
|
||||
<a class="link" href="binary_search.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.binary_search.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Value</span><span class="special">></span>
|
||||
<span class="keyword">bool</span> <span class="identifier">binary_search</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">val</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Value</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">BinaryPredicate</span><span class="special">></span>
|
||||
<span class="keyword">bool</span> <span class="identifier">binary_search</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">val</span><span class="special">,</span> <span class="identifier">BinaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.binary_search.description"></a><h6>
|
||||
<a name="id685734"></a>
|
||||
<a class="link" href="binary_search.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.binary_search.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">binary_search</span></code> returns
|
||||
<code class="computeroutput"><span class="keyword">true</span></code> if and only if the
|
||||
value <code class="computeroutput"><span class="identifier">val</span></code> exists in the
|
||||
range <code class="computeroutput"><span class="identifier">rng</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.binary_search.definition"></a><h6>
|
||||
<a name="id685801"></a>
|
||||
<a class="link" href="binary_search.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.binary_search.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">binary_search</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.binary_search.requirements"></a><h6>
|
||||
<a name="id685873"></a>
|
||||
<a class="link" href="binary_search.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.binary_search.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the non-predicate versions of binary_search:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Value</span></code> is a model of
|
||||
the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ordering of objects of type <code class="computeroutput"><span class="identifier">Value</span></code>
|
||||
is a <span class="bold"><strong><span class="emphasis"><em>strict weak ordering</em></span></strong></span>,
|
||||
as defined in the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>
|
||||
requirements.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type is the same type as <code class="computeroutput"><span class="identifier">Value</span></code>.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the predicate versions of binary_search:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BinaryPredicate</span></code> is
|
||||
a model of the <code class="computeroutput"><span class="identifier">StrictWeakOrderingConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type is the same type as <code class="computeroutput"><span class="identifier">Value</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type is convertible to <code class="computeroutput"><span class="identifier">BinaryPredicate</span></code>'s
|
||||
argument type.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.binary_search.precondition_"></a><h6>
|
||||
<a name="id686117"></a>
|
||||
<a class="link" href="binary_search.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.binary_search.precondition_">Precondition:</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the non-predicate version:</strong></span>
|
||||
</p>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">rng</span></code> is ordered in ascending
|
||||
order according to <code class="computeroutput"><span class="keyword">operator</span><span class="special"><</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
<span class="bold"><strong>For the predicate version:</strong></span>
|
||||
</p>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">rng</span></code> is ordered in ascending
|
||||
order according to the function object <code class="computeroutput"><span class="identifier">pred</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.binary_search.complexity"></a><h6>
|
||||
<a name="id686210"></a>
|
||||
<a class="link" href="binary_search.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.binary_search.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
For non-random-access ranges, the complexity is <code class="computeroutput"><span class="identifier">O</span><span class="special">(</span><span class="identifier">N</span><span class="special">)</span></code> where <code class="computeroutput"><span class="identifier">N</span></code>
|
||||
is <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
For random-access ranges, the complexity is <code class="computeroutput"><span class="identifier">O</span><span class="special">(</span><span class="identifier">log</span> <span class="identifier">N</span><span class="special">)</span></code>
|
||||
where <code class="computeroutput"><span class="identifier">N</span></code> is <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
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<div class="section" title="count">
|
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<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.count"></a><a class="link" href="count.html" title="count">
|
||||
count</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.count.prototype"></a><h6>
|
||||
<a name="id686377"></a>
|
||||
<a class="link" href="count.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.count.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">SinglePassRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Value</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_difference</span><span class="special"><</span><span class="identifier">SinglePassRange</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">count</span><span class="special">(</span><span class="identifier">SinglePassRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">val</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">SinglePassRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Value</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_difference</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">SinglePassRange</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">count</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">SinglePassRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">val</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.count.description"></a><h6>
|
||||
<a name="id686672"></a>
|
||||
<a class="link" href="count.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.count.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">count</span></code> returns the number
|
||||
of elements <code class="computeroutput"><span class="identifier">x</span></code> in <code class="computeroutput"><span class="identifier">rng</span></code> where <code class="computeroutput"><span class="identifier">x</span>
|
||||
<span class="special">==</span> <span class="identifier">val</span></code>
|
||||
is <code class="computeroutput"><span class="keyword">true</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.count.definition"></a><h6>
|
||||
<a name="id686759"></a>
|
||||
<a class="link" href="count.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.count.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">count</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.count.requirements"></a><h6>
|
||||
<a name="id686830"></a>
|
||||
<a class="link" href="count.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.count.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Value</span></code> is a model of
|
||||
the <code class="computeroutput"><span class="identifier">EqualityComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange</span></code>'s value
|
||||
type is a model of the <code class="computeroutput"><span class="identifier">EqualityComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
An object of <code class="computeroutput"><span class="identifier">SinglePassRange</span></code>'s
|
||||
value type can be compared for equality with an object of type <code class="computeroutput"><span class="identifier">Value</span></code>.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.count.complexity"></a><h6>
|
||||
<a name="id686950"></a>
|
||||
<a class="link" href="count.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.count.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. Exactly <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code> comparisons.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
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|
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||||
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|
||||
<div class="section" title="equal">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal"></a><a class="link" href="equal.html" title="equal">
|
||||
equal</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal.prototype"></a><h6>
|
||||
<a name="id687016"></a>
|
||||
<a class="link" href="equal.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange1</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange2</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">bool</span> <span class="identifier">equal</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">SinglePassRange1</span><span class="special">&</span> <span class="identifier">rng1</span><span class="special">,</span>
|
||||
<span class="keyword">const</span> <span class="identifier">SinglePassRange2</span><span class="special">&</span> <span class="identifier">rng2</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange1</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange2</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">BinaryPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">bool</span> <span class="identifier">equal</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">SinglePassRange1</span><span class="special">&</span> <span class="identifier">rng1</span><span class="special">,</span>
|
||||
<span class="keyword">const</span> <span class="identifier">SinglePassRange2</span><span class="special">&</span> <span class="identifier">rng2</span><span class="special">,</span>
|
||||
<span class="identifier">BinaryPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal.description"></a><h6>
|
||||
<a name="id687299"></a>
|
||||
<a class="link" href="equal.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">equal</span></code> returns <code class="computeroutput"><span class="keyword">true</span></code> if <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">)</span></code> is equal to the <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">)</span></code> and for each element <code class="computeroutput"><span class="identifier">x</span></code>
|
||||
in <code class="computeroutput"><span class="identifier">rng1</span></code>, the corresponding
|
||||
element <code class="computeroutput"><span class="identifier">y</span></code> in <code class="computeroutput"><span class="identifier">rng2</span></code> is equal. Otherwise <code class="computeroutput"><span class="keyword">false</span></code> is returned.
|
||||
</p>
|
||||
<p>
|
||||
In this range version of <code class="computeroutput"><span class="identifier">equal</span></code>
|
||||
it is perfectly acceptable to pass in two ranges of unequal lengths.
|
||||
</p>
|
||||
<p>
|
||||
Elements are considered equal in the non-predicate version if <code class="computeroutput"><span class="keyword">operator</span><span class="special">==</span></code>
|
||||
returns <code class="computeroutput"><span class="keyword">true</span></code>. Elements are
|
||||
considered equal in the predicate version if <code class="computeroutput"><span class="identifier">pred</span><span class="special">(</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">y</span><span class="special">)</span></code> is <code class="computeroutput"><span class="keyword">true</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal.definition"></a><h6>
|
||||
<a name="id687532"></a>
|
||||
<a class="link" href="equal.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">equal</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal.requirements"></a><h6>
|
||||
<a name="id687603"></a>
|
||||
<a class="link" href="equal.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the non-predicate versions:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange1</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange2</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange1</span></code>'s
|
||||
value type is a model of the <code class="computeroutput"><span class="identifier">EqualityComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange2</span></code>'s
|
||||
value type is a model of the <code class="computeroutput"><span class="identifier">EqualityComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange1</span></code>'s
|
||||
value type can be compared for equality with <code class="computeroutput"><span class="identifier">SinglePassRange2</span></code>'s
|
||||
value type.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the predicate versions:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange1</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange2</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">BinaryPredicate</span></code> is
|
||||
a model of the <code class="computeroutput"><span class="identifier">BinaryPredicateConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange1</span></code>'s
|
||||
value type is convertible to <code class="computeroutput"><span class="identifier">BinaryPredicate</span></code>'s
|
||||
first argument type.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange2</span></code>'s
|
||||
value type is convertible to <code class="computeroutput"><span class="identifier">BinaryPredicate</span></code>'s
|
||||
second argument type.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal.complexity"></a><h6>
|
||||
<a name="id687881"></a>
|
||||
<a class="link" href="equal.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. At most <code class="computeroutput"><span class="identifier">min</span><span class="special">(</span><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng1</span><span class="special">),</span> <span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng2</span><span class="special">))</span></code>
|
||||
comparisons.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
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<div class="spirit-nav">
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<a accesskey="p" href="count.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_non_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="equal_range.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
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<div class="section" title="equal_range">
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||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal_range"></a><a class="link" href="equal_range.html" title="equal_range">
|
||||
equal_range</a>
|
||||
</h5></div></div></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal_range.prototype"></a><h6>
|
||||
<a name="id687976"></a>
|
||||
<a class="link" href="equal_range.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal_range.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Value</span>
|
||||
<span class="special">></span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span><span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span><span class="special">></span>
|
||||
<span class="identifier">equal_range</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">val</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Value</span>
|
||||
<span class="special">></span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span><span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span><span class="special">></span>
|
||||
<span class="identifier">equal_range</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">val</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Value</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SortPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span><span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span><span class="special">></span>
|
||||
<span class="identifier">equal_range</span><span class="special">(</span><span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">val</span><span class="special">,</span> <span class="identifier">SortPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Value</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SortPredicate</span>
|
||||
<span class="special">></span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span><span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span><span class="special">,</span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">>::</span><span class="identifier">type</span><span class="special">></span>
|
||||
<span class="identifier">equal_range</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">val</span><span class="special">,</span> <span class="identifier">SortPredicate</span> <span class="identifier">pred</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal_range.description"></a><h6>
|
||||
<a name="id688850"></a>
|
||||
<a class="link" href="equal_range.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal_range.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">equal_range</span></code> returns a
|
||||
range in the form of a pair of iterators where all of the elements are
|
||||
equal to <code class="computeroutput"><span class="identifier">val</span></code>. If no values
|
||||
are found that are equal to <code class="computeroutput"><span class="identifier">val</span></code>,
|
||||
then an empty range is returned, hence <code class="computeroutput"><span class="identifier">result</span><span class="special">.</span><span class="identifier">first</span> <span class="special">==</span> <span class="identifier">result</span><span class="special">.</span><span class="identifier">second</span></code>.
|
||||
For the non-predicate versions of <code class="computeroutput"><span class="identifier">equal_range</span></code>
|
||||
the equality of elements is determined by <code class="computeroutput"><span class="keyword">operator</span><span class="special"><</span></code>. For the predicate versions of <code class="computeroutput"><span class="identifier">equal_range</span></code> the equality of elements
|
||||
is determined by <code class="computeroutput"><span class="identifier">pred</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal_range.definition"></a><h6>
|
||||
<a name="id688996"></a>
|
||||
<a class="link" href="equal_range.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal_range.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">equal_range</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal_range.requirements"></a><h6>
|
||||
<a name="id689068"></a>
|
||||
<a class="link" href="equal_range.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal_range.requirements">Requirements</a>
|
||||
</h6>
|
||||
<p>
|
||||
<span class="bold"><strong>For the non-predicate versions:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Value</span></code> is a model of
|
||||
the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The ordering of objects of type <code class="computeroutput"><span class="identifier">Value</span></code>
|
||||
is a <span class="bold"><strong><span class="emphasis"><em>strict weak ordering</em></span></strong></span>,
|
||||
as defined in the <code class="computeroutput"><span class="identifier">LessThanComparableConcept</span></code>
|
||||
requirements.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type is the same type as <code class="computeroutput"><span class="identifier">Value</span></code>.
|
||||
</li>
|
||||
</ul></div>
|
||||
<p>
|
||||
<span class="bold"><strong>For the predicate versions:</strong></span>
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a model
|
||||
of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>
|
||||
Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SortPredicate</span></code> is a
|
||||
model of the <code class="computeroutput"><span class="identifier">StrictWeakOrderingConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type is the same as <code class="computeroutput"><span class="identifier">Value</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s value
|
||||
type is convertible to both of <code class="computeroutput"><span class="identifier">SortPredicate</span></code>'s
|
||||
argument types.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal_range.precondition_"></a><h6>
|
||||
<a name="id689312"></a>
|
||||
<a class="link" href="equal_range.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal_range.precondition_">Precondition:</a>
|
||||
</h6>
|
||||
<p>
|
||||
For the non-predicate versions: <code class="computeroutput"><span class="identifier">rng</span></code>
|
||||
is ordered in ascending order according to <code class="computeroutput"><span class="keyword">operator</span><span class="special"><</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
For the predicate versions: <code class="computeroutput"><span class="identifier">rng</span></code>
|
||||
is ordered in ascending order according to <code class="computeroutput"><span class="identifier">pred</span></code>.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal_range.complexity"></a><h6>
|
||||
<a name="id689388"></a>
|
||||
<a class="link" href="equal_range.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.equal_range.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
For random-access ranges, the complexity is <code class="computeroutput"><span class="identifier">O</span><span class="special">(</span><span class="identifier">log</span> <span class="identifier">N</span><span class="special">)</span></code>,
|
||||
otherwise the complexity is <code class="computeroutput"><span class="identifier">O</span><span class="special">(</span><span class="identifier">N</span><span class="special">)</span></code>.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="equal.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../range_algorithm_non_mutating_algorithms.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="for_each.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
|
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||||
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||||
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||||
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||||
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||||
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<td align="center"><a href="../../../../../../../../index.html">Home</a></td>
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<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
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<div class="section" title="find">
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<div class="titlepage"><div><div><h5 class="title">
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<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.find"></a><a class="link" href="find.html" title="find">
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||||
find</a>
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||||
</h5></div></div></div>
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||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.find.prototype"></a><h6>
|
||||
<a name="id690044"></a>
|
||||
<a class="link" href="find.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.find.prototype">Prototype</a>
|
||||
</h6>
|
||||
<p>
|
||||
|
||||
</p>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">SinglePassRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Value</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_iterator</span><span class="special"><</span><span class="identifier">SinglePassRange</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">find</span><span class="special">(</span><span class="identifier">SinglePassRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Value</span> <span class="identifier">val</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span><span class="special"><</span>
|
||||
<span class="identifier">range_return_value</span> <span class="identifier">re</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">SinglePassRange</span><span class="special">,</span>
|
||||
<span class="keyword">class</span> <span class="identifier">Value</span>
|
||||
<span class="special">></span>
|
||||
<span class="keyword">typename</span> <span class="identifier">range_return</span><span class="special"><</span><span class="identifier">SinglePassRange</span><span class="special">,</span> <span class="identifier">re</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">find</span><span class="special">(</span><span class="identifier">SinglePassRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">Value</span> <span class="identifier">val</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.find.description"></a><h6>
|
||||
<a name="id690333"></a>
|
||||
<a class="link" href="find.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.find.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
The versions of <code class="computeroutput"><span class="identifier">find</span></code>
|
||||
that return an iterator, returns the first iterator in the range <code class="computeroutput"><span class="identifier">rng</span></code> such that <code class="computeroutput"><span class="special">*</span><span class="identifier">i</span> <span class="special">==</span> <span class="identifier">value</span></code>. <code class="computeroutput"><span class="identifier">end</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code> is returned if no such iterator exists.
|
||||
The versions of find that return a <code class="computeroutput"><span class="identifier">range_return</span></code>,
|
||||
defines <code class="computeroutput"><span class="identifier">found</span></code> in the
|
||||
same manner as the returned iterator described above.
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.find.definition"></a><h6>
|
||||
<a name="id690450"></a>
|
||||
<a class="link" href="find.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.find.definition">Definition</a>
|
||||
</h6>
|
||||
<p>
|
||||
Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">find</span><span class="special">.</span><span class="identifier">hpp</span></code>
|
||||
</p>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.find.requirements"></a><h6>
|
||||
<a name="id690521"></a>
|
||||
<a class="link" href="find.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.find.requirements">Requirements</a>
|
||||
</h6>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">SinglePassRange</span></code> is
|
||||
a model of the <a class="link" href="../../../concepts/single_pass_range.html" title="Single Pass Range">Single
|
||||
Pass Range</a> Concept.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<code class="computeroutput"><span class="identifier">Value</span></code> is a model of
|
||||
the <code class="computeroutput"><span class="identifier">EqualityComparableConcept</span></code>.
|
||||
</li>
|
||||
<li class="listitem">
|
||||
The <code class="computeroutput"><span class="keyword">operator</span><span class="special">==</span></code>
|
||||
is defined for type <code class="computeroutput"><span class="identifier">Value</span></code>
|
||||
to be compared with the <code class="computeroutput"><span class="identifier">SinglePassRange</span></code>'s
|
||||
value type.
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="range.reference.algorithms.range_algorithm_non_mutating_algorithms.find.complexity"></a><h6>
|
||||
<a name="id690630"></a>
|
||||
<a class="link" href="find.html#range.reference.algorithms.range_algorithm_non_mutating_algorithms.find.complexity">Complexity</a>
|
||||
</h6>
|
||||
<p>
|
||||
Linear. At most <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code> comparisons for equality.
|
||||
</p>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
</div></td>
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||||
</tr></table>
|
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<hr>
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<div class="spirit-nav">
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