mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-12-25 21:35:41 +00:00
30 lines
956 B
C++
30 lines
956 B
C++
#ifndef SPROUT_NUMERIC_ACCUMLATE_HPP
|
|
#define SPROUT_NUMERIC_ACCUMLATE_HPP
|
|
|
|
#include <iterator>
|
|
#include <sprout/config.hpp>
|
|
#include HDR_FUNCTIONAL_SSCRISK_CEL_OR_SPROUT
|
|
|
|
namespace sprout {
|
|
// Copyright (C) 2011 RiSK (sscrisk)
|
|
|
|
// 26.7.2 Accumulate
|
|
template<typename InputIterator, typename T, typename BinaryOperation>
|
|
inline SPROUT_CONSTEXPR T
|
|
accumulate(InputIterator first, InputIterator last, T init, BinaryOperation binary_op) {
|
|
return first == last ? init
|
|
: sprout::accumulate(sprout::next(first), last, binary_op(init, *first), binary_op)
|
|
;
|
|
}
|
|
|
|
template<typename InputIterator, typename T>
|
|
inline SPROUT_CONSTEXPR T
|
|
accumulate(InputIterator first, InputIterator last, T init) {
|
|
return sprout::accumulate(
|
|
first, last, init,
|
|
NS_SSCRISK_CEL_OR_SPROUT::plus<typename std::iterator_traits<InputIterator>::value_type>()
|
|
);
|
|
}
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_NUMERIC_ACCUMLATE_HPP
|