mirror of
https://github.com/bolero-MURAKAMI/Sprout
synced 2024-11-12 21:09:01 +00:00
47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
#ifndef SPROUT_MATH_LESS_EQUAL_HPP
|
|
#define SPROUT_MATH_LESS_EQUAL_HPP
|
|
|
|
#include <type_traits>
|
|
#include <sprout/config.hpp>
|
|
#include <sprout/math/equal_to.hpp>
|
|
#include <sprout/math/float_promote.hpp>
|
|
#include <sprout/type_traits/enabler_if.hpp>
|
|
|
|
namespace sprout {
|
|
namespace math {
|
|
namespace detail {
|
|
template<
|
|
typename FloatType,
|
|
typename sprout::enabler_if<std::is_floating_point<FloatType>::value>::type = sprout::enabler
|
|
>
|
|
inline SPROUT_CONSTEXPR bool
|
|
less_equal(FloatType x, FloatType y) {
|
|
return sprout::math::equal_to(x, y) || x < y;
|
|
}
|
|
|
|
template<
|
|
typename IntType,
|
|
typename sprout::enabler_if<std::is_integral<IntType>::value>::type = sprout::enabler
|
|
>
|
|
inline SPROUT_CONSTEXPR bool
|
|
less_equal(IntType x, IntType y) {
|
|
return x <= y;
|
|
}
|
|
} // namespace detail
|
|
//
|
|
// less_equal
|
|
//
|
|
template<
|
|
typename T1,
|
|
typename T2,
|
|
typename sprout::enabler_if<std::is_arithmetic<T1>::value && std::is_arithmetic<T2>::value>::type = sprout::enabler
|
|
>
|
|
inline SPROUT_CONSTEXPR bool
|
|
less_equal(T1 x, T2 y) {
|
|
typedef typename sprout::math::float_promote<T1, T2>::type promoted;
|
|
return sprout::math::detail::less_equal<promoted>(x, y);
|
|
}
|
|
} // namespace math
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_MATH_LESS_EQUAL_HPP
|