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< title > The MPL Reference Manual: remove< / title >
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< table class = "header" > < tr class = "header" > < td class = "header-group navigation-bar" > < span class = "navigation-group" > < a href = "./replace-if.html" class = "navigation-link" > Prev< / a > < a href = "./remove-if.html" class = "navigation-link" > Next< / a > < / span > < span class = "navigation-group-separator" > | < / span > < span class = "navigation-group" > < a href = "./replace-if.html" class = "navigation-link" > Back< / a > < a href = "./remove-if.html" class = "navigation-link" > Along< / a > < / span > < span class = "navigation-group-separator" > | < / span > < span class = "navigation-group" > < a href = "./transformation-algorithms.html" class = "navigation-link" > Up< / a > < a href = "../refmanual.html" class = "navigation-link" > Home< / a > < / span > < span class = "navigation-group-separator" > | < / span > < span class = "navigation-group" > < a href = "./refmanual_toc.html" class = "navigation-link" > Full TOC< / a > < / span > < / td >
< td class = "header-group page-location" > < a href = "../refmanual.html" class = "navigation-link" > Front Page< / a > / < a href = "./algorithms.html" class = "navigation-link" > Algorithms< / a > / < a href = "./transformation-algorithms.html" class = "navigation-link" > Transformation Algorithms< / a > / < a href = "./remove.html" class = "navigation-link" > remove< / a > < / td >
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< div class = "section" id = "remove" >
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< h1 > < a class = "toc-backref" href = "./transformation-algorithms.html#id1491" > remove< / a > < / h1 >
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< div class = "section" id = "id660" >
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< h3 > < a class = "subsection-title" href = "#synopsis" name = "synopsis" > Synopsis< / a > < / h3 >
< pre class = "literal-block" >
template<
typename Sequence
, typename T
, typename In = < em > unspecified< / em >
>
struct < a href = "./remove.html" class = "identifier" > remove< / a >
{
typedef < em > unspecified< / em > type;
};
< / pre >
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< h3 > < a class = "subsection-title" href = "#description" name = "description" > Description< / a > < / h3 >
< p > Returns a new sequence that contains all elements from [< tt class = "literal" > < span class = "pre" > < a href = "./begin.html" class = "identifier" > begin< / a > < Sequence> ::type< / span > < / tt > , < tt class = "literal" > < span class = "pre" > < a href = "./end.html" class = "identifier" > end< / a > < Sequence> ::type< / span > < / tt > )
range except those that are identical to < tt class = "literal" > < span class = "pre" > T< / span > < / tt > .< / p >
<!-- Returns a copy of the original sequence with all elements identical to ``T``
removed. -->
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< p > [< em > Note:< / em > This wording applies to a no-inserter version(s) of the algorithm. See the
< cite > Expression semantics< / cite > subsection for a precise specification of the algorithm's
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details in all cases — < em > end note< / em > ]< / p >
< / div >
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< div class = "section" id = "id662" >
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< h3 > < a class = "subsection-title" href = "#header" name = "header" > Header< / a > < / h3 >
< pre class = "literal-block" >
#include < < a href = "../../../../boost/mpl/remove.hpp" class = "header" > boost/mpl/remove.hpp< / a > >
< / pre >
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< div class = "section" id = "id663" >
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< h3 > < a class = "subsection-title" href = "#model-of" name = "model-of" > Model of< / a > < / h3 >
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< p > < a class = "reference internal" href = "./reversible-algorithm.html" > Reversible Algorithm< / a > < / p >
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< / div >
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< div class = "section" id = "id664" >
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< h3 > < a class = "subsection-title" href = "#parameters" name = "parameters" > Parameters< / a > < / h3 >
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< colgroup >
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< tr > < th class = "head" > Parameter< / th >
< th class = "head" > Requirement< / th >
< th class = "head" > Description< / th >
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< / tr >
< / thead >
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< tr > < td > < tt class = "literal" > < span class = "pre" > Sequence< / span > < / tt > < / td >
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< td > < a class = "reference internal" href = "./forward-sequence.html" > Forward Sequence< / a > < / td >
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< td > An original sequence.< / td >
< / tr >
< tr > < td > < tt class = "literal" > < span class = "pre" > T< / span > < / tt > < / td >
< td > Any type< / td >
< td > A type to be removed.< / td >
< / tr >
< tr > < td > < tt class = "literal" > < span class = "pre" > In< / span > < / tt > < / td >
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< td > < a class = "reference internal" href = "./inserter.html" > Inserter< / a > < / td >
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< td > An inserter.< / td >
< / tr >
< / tbody >
< / table >
< / div >
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< div class = "section" id = "id665" >
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< h3 > < a class = "subsection-title" href = "#expression-semantics" name = "expression-semantics" > Expression semantics< / a > < / h3 >
< p > The semantics of an expression are defined only
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where they differ from, or are not defined in < a class = "reference internal" href = "./reversible-algorithm.html" > Reversible Algorithm< / a > .< / p >
< p > For any < a class = "reference internal" href = "./forward-sequence.html" > Forward Sequence< / a > < tt class = "literal" > < span class = "pre" > s< / span > < / tt > , an < a class = "reference internal" href = "./inserter.html" > Inserter< / a > < tt class = "literal" > < span class = "pre" > in< / span > < / tt > , and arbitrary type < tt class = "literal" > < span class = "pre" > x< / span > < / tt > :< / p >
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< pre class = "literal-block" >
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typedef < a href = "./remove.html" class = "identifier" > remove< / a > < s,x,in> ::type r;
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< / pre >
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< table class = "docutils field-list" frame = "void" rules = "none" >
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< col class = "field-name" / >
< col class = "field-body" / >
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< tr class = "field" > < th class = "field-name" > Return type:< / th > < td class = "field-body" > < p class = "first" > A type.< / p >
< / td >
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< / tr >
< tr class = "field" > < th class = "field-name" > Semantics:< / th > < td class = "field-body" > < p class = "first" > Equivalent to< / p >
< pre class = "last literal-block" >
typedef < a href = "./remove-if.html" class = "identifier" > remove_if< / a > < s,is_same< _,x> ,in > ::type r;
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< div class = "section" id = "id666" >
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< h3 > < a class = "subsection-title" href = "#complexity" name = "complexity" > Complexity< / a > < / h3 >
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< p > Linear. Performs exactly < tt class = "literal" > < span class = "pre" > < a href = "./size.html" class = "identifier" > size< / a > < s> ::value< / span > < / tt > comparisons for equality, and at
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most < tt class = "literal" > < span class = "pre" > < a href = "./size.html" class = "identifier" > size< / a > < s> ::value< / span > < / tt > insertions.< / p >
< / div >
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< div class = "section" id = "id667" >
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< h3 > < a class = "subsection-title" href = "#example" name = "example" > Example< / a > < / h3 >
< pre class = "literal-block" >
typedef < a href = "./vector.html" class = "identifier" > vector< / a > < int,float,char,float,float,double> ::type types;
typedef < a href = "./remove.html" class = "identifier" > remove< / a > < types,float > ::type result;
< a href = "./assert.html" class = "identifier" > BOOST_MPL_ASSERT< / a > (( < a href = "./equal.html" class = "identifier" > equal< / a > < result, < a href = "./vector.html" class = "identifier" > vector< / a > < int,char,double> > ));
< / pre >
< / div >
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< div class = "section" id = "id668" >
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< h3 > < a class = "subsection-title" href = "#see-also" name = "see-also" > See also< / a > < / h3 >
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< p > < a class = "reference internal" href = "./transformation-algorithms.html" > Transformation Algorithms< / a > , < a class = "reference internal" href = "./reversible-algorithm.html" > Reversible Algorithm< / a > , < a class = "reference internal" href = "./reverse-remove.html" > reverse_remove< / a > , < a class = "reference internal" href = "./remove-if.html" > remove_if< / a > , < a class = "reference internal" href = "./copy.html" > copy< / a > , < a class = "reference internal" href = "./replace.html" > replace< / a > < / p >
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<!-- Algorithms/Transformation Algorithms//remove_if |70 -->
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< table class = "footer" > < tr class = "footer" > < td class = "header-group navigation-bar" > < span class = "navigation-group" > < a href = "./replace-if.html" class = "navigation-link" > Prev< / a > < a href = "./remove-if.html" class = "navigation-link" > Next< / a > < / span > < span class = "navigation-group-separator" > | < / span > < span class = "navigation-group" > < a href = "./replace-if.html" class = "navigation-link" > Back< / a > < a href = "./remove-if.html" class = "navigation-link" > Along< / a > < / span > < span class = "navigation-group-separator" > | < / span > < span class = "navigation-group" > < a href = "./transformation-algorithms.html" class = "navigation-link" > Up< / a > < a href = "../refmanual.html" class = "navigation-link" > Home< / a > < / span > < span class = "navigation-group-separator" > | < / span > < span class = "navigation-group" > < a href = "./refmanual_toc.html" class = "navigation-link" > Full TOC< / a > < / span > < / td >
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< td > < div class = "copyright-footer" > < div class = "copyright" > Copyright © 2001-2009 Aleksey Gurtovoy and David Abrahams< / div >
Distributed under the Boost Software License, Version 1.0. (See accompanying
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