mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-11-14 10:39:05 +00:00
39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
#ifndef SPROUT_ALGORITHM_MIN_ELEMENT_HPP
|
|
#define SPROUT_ALGORITHM_MIN_ELEMENT_HPP
|
|
|
|
#include <iterator>
|
|
#include <sprout/config.hpp>
|
|
#include <sprout/iterator/operation.hpp>
|
|
#include HDR_FUNCTIONAL_SSCRISK_CEL_OR_SPROUT
|
|
|
|
namespace sprout {
|
|
// Copyright (C) 2011 RiSK (sscrisk)
|
|
|
|
namespace detail {
|
|
template<typename ForwardIterator, typename Compare>
|
|
SPROUT_CONSTEXPR ForwardIterator min_element_impl(
|
|
ForwardIterator first,
|
|
ForwardIterator last,
|
|
Compare comp,
|
|
ForwardIterator min
|
|
)
|
|
{
|
|
return first == last ? min
|
|
: sprout::detail::min_element_impl(sprout::next(first), last, comp, comp(*first, *min) ? first : min)
|
|
;
|
|
}
|
|
} // namespace detail
|
|
|
|
// 25.4.7 Minimum and maximum
|
|
template<typename ForwardIterator, typename Compare>
|
|
SPROUT_CONSTEXPR ForwardIterator min_element(ForwardIterator first, ForwardIterator last, Compare comp) {
|
|
return sprout::detail::min_element_impl(first, last, comp, first);
|
|
}
|
|
|
|
template<typename ForwardIterator>
|
|
SPROUT_CONSTEXPR ForwardIterator min_element(ForwardIterator first, ForwardIterator last) {
|
|
return sprout::min_element(first, last, NS_SSCRISK_CEL_OR_SPROUT::less<typename std::iterator_traits<ForwardIterator>::value_type>());
|
|
}
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_ALGORITHM_MIN_ELEMENT_HPP
|