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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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38
sprout/math/frac_int.hpp
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@ -32,26 +32,26 @@ namespace sprout {
: type(sprout::math::copysign(x - ipart, x), ipart)
;
}
template<
typename FloatType,
typename sprout::enabler_if<std::is_floating_point<FloatType>::value>::type = sprout::enabler
>
inline SPROUT_CONSTEXPR sprout::pair<FloatType, FloatType>
frac_int(FloatType x) {
return sprout::math::detail::frac_int_impl(x, sprout::integer_part(x));
}
template<
typename IntType,
typename sprout::enabler_if<std::is_integral<IntType>::value>::type = sprout::enabler
>
inline SPROUT_CONSTEXPR sprout::pair<double, double>
frac_int(IntType x) {
return sprout::math::detail::frac_int(static_cast<double>(x));
}
} // namespace detail
using sprout::math::detail::frac_int;
//
// frac_int
//
template<
typename FloatType,
typename sprout::enabler_if<std::is_floating_point<FloatType>::value>::type = sprout::enabler
>
inline SPROUT_CONSTEXPR sprout::pair<FloatType, FloatType>
frac_int(FloatType x) {
return sprout::math::detail::frac_int_impl(x, sprout::integer_part(x));
}
template<
typename IntType,
typename sprout::enabler_if<std::is_integral<IntType>::value>::type = sprout::enabler
>
inline SPROUT_CONSTEXPR sprout::pair<double, double>
frac_int(IntType x) {
return sprout::math::frac_int(static_cast<double>(x));
}
} // namespace math
using sprout::math::frac_int;