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accumulate
Description

Returns the result type of accumulate.

Synopsis
template<
    typename Sequence,
    typename State,
    typename F>
struct accumulate
{
    typedef unspecified type;
};

Table 1.37. Parameters

Parameter

Requirement

Description

Sequence

A model of Forward Sequence

The sequence to iterate

State

Any type

The initial state for the first application of F

F

A model of binary Polymorphic Function Object

The operation to be applied on forward traversal

Expression Semantics
result_of::accumulate<Sequence, State, F>::type

Return type: Any type

Semantics: Returns the result of applying accumulate to a sequence of type Sequence, with an initial state of type State and binary Polymorphic Function Object of type F.

Complexity

Linear, exactly result_of::size<Sequence>::value applications of F.

Header
#include <boost/fusion/algorithm/iteration/accumulate.hpp>
Copyright © 2001-2007 Joel de Guzman, Dan Marsden, Tobias Schwinger

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