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fix: math functions (support for inferior C++14 standard)

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add C++14 constexpr modifying algorithms
This commit is contained in:
bolero-MURAKAMI 2013-10-25 12:29:16 +09:00
parent 58cff54e0d
commit c58c9cc0fc
106 changed files with 3465 additions and 2144 deletions
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31
sprout/math/issubnormal.hpp
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@ -18,6 +18,9 @@
namespace sprout {
namespace math {
namespace detail {
//
// issubnormal_or_zero
//
template<
typename FloatType,
typename sprout::enabler_if<std::is_floating_point<FloatType>::value>::type = sprout::enabler
@ -29,21 +32,21 @@ namespace sprout {
: x > -sprout::numeric_limits<double>::min()
;
}
template<
typename FloatType,
typename sprout::enabler_if<std::is_floating_point<FloatType>::value>::type = sprout::enabler
>
inline SPROUT_CONSTEXPR bool
issubnormal(FloatType x) {
return !sprout::math::isnan(x)
&& !sprout::math::iszero(x)
&& sprout::math::detail::issubnormal_or_zero(x)
;
}
} // namespace detail
using sprout::math::detail::issubnormal;
//
// issubnormal
//
template<
typename FloatType,
typename sprout::enabler_if<std::is_floating_point<FloatType>::value>::type = sprout::enabler
>
inline SPROUT_CONSTEXPR bool
issubnormal(FloatType x) {
return !sprout::math::isnan(x)
&& !sprout::math::iszero(x)
&& sprout::math::detail::issubnormal_or_zero(x)
;
}
} // namespace math
using sprout::math::issubnormal;