mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-11-14 10:39:05 +00:00
51 lines
1.8 KiB
C++
51 lines
1.8 KiB
C++
|
/*=============================================================================
|
||
|
|
Copyright (c) 2011-2013 Bolero MURAKAMI
|
||
|
|
https://github.com/bolero-MURAKAMI/Sprout
|
||
|
|
|
||
|
|
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)
|
||
|
|
=============================================================================*/
|
||
|
|
#ifndef SPROUT_TPP_ALGORITHM_MIN_ELEMENT_HPP
|
||
|
|
#define SPROUT_TPP_ALGORITHM_MIN_ELEMENT_HPP
|
||
|
|
|
||
|
|
#include <sprout/config.hpp>
|
||
|
|
#include <sprout/type_traits/common_decay.hpp>
|
||
|
|
#include <sprout/type_traits/integral_constant.hpp>
|
||
|
|
|
||
|
|
namespace sprout {
|
||
|
|
namespace tpp {
|
||
|
|
namespace detail {
|
||
|
|
template<typename T, T... Values>
|
||
|
|
struct min_element_impl;
|
||
|
|
template<typename T, T Value>
|
||
|
|
struct min_element_impl<T, Value>
|
||
|
|
: public sprout::integral_constant<T, Value>
|
||
|
|
{};
|
||
|
|
template<typename T, T Value1, T Value2>
|
||
|
|
struct min_element_impl<T, Value1, Value2>
|
||
|
|
: public sprout::integral_constant<T, (Value2 < Value1 ? Value2 : Value1)>
|
||
|
|
{};
|
||
|
|
template<typename T, T Value1, T Value2, T... Tail>
|
||
|
|
struct min_element_impl<T, Value1, Value2, Tail...>
|
||
|
|
: public sprout::tpp::detail::min_element_impl<T, sprout::tpp::detail::min_element_impl<T, Value1, Value2>::value, Tail...>
|
||
|
|
{};
|
||
|
|
} // namespace detail
|
||
|
|
//
|
||
|
|
// min_element_c
|
||
|
|
//
|
||
|
|
template<typename T, T... Values>
|
||
|
|
struct min_element_c
|
||
|
|
: public sprout::tpp::detail::min_element_impl<T, Values...>
|
||
|
|
{};
|
||
|
|
//
|
||
|
|
// min_element
|
||
|
|
//
|
||
|
|
template<typename... Types>
|
||
|
|
struct min_element
|
||
|
|
: public sprout::tpp::min_element_c<typename sprout::common_decay<decltype(Types::value)...>::type, Types::value...>
|
||
|
|
{};
|
||
|
|
} // namespace tpp
|
||
|
|
} // namespace sprout
|
||
|
|
|
||
|
|
#endif // #ifndef SPROUT_TPP_ALGORITHM_MIN_ELEMENT_HPP
|