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workaround for no c++11 numeric_limits

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This commit is contained in:
bolero-MURAKAMI 2013-08-07 00:15:09 +09:00
parent ce16e24637
commit 7a1974742a
110 changed files with 727 additions and 436 deletions
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14
sprout/math/remainder.hpp
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@ -1,9 +1,9 @@
#ifndef SPROUT_MATH_REMAINDER_HPP
#define SPROUT_MATH_REMAINDER_HPP
#include <limits>
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/limits.hpp>
#include <sprout/math/detail/config.hpp>
#include <sprout/math/isnan.hpp>
#include <sprout/math/signbit.hpp>
@ -20,17 +20,17 @@ namespace sprout {
>
inline SPROUT_CONSTEXPR FloatType
remainder(FloatType x, FloatType y) {
return y == 0 ? -std::numeric_limits<FloatType>::quiet_NaN()
return y == 0 ? -sprout::numeric_limits<FloatType>::quiet_NaN()
: sprout::math::isnan(y)
? sprout::math::isnan(x)
? sprout::math::signbit(y) && sprout::math::signbit(x) ? -std::numeric_limits<FloatType>::quiet_NaN()
: std::numeric_limits<FloatType>::quiet_NaN()
? sprout::math::signbit(y) && sprout::math::signbit(x) ? -sprout::numeric_limits<FloatType>::quiet_NaN()
: sprout::numeric_limits<FloatType>::quiet_NaN()
: y
: sprout::math::isnan(x) ? x
: x == std::numeric_limits<FloatType>::infinity() || x == -std::numeric_limits<FloatType>::infinity()
? -std::numeric_limits<FloatType>::quiet_NaN()
: x == sprout::numeric_limits<FloatType>::infinity() || x == -sprout::numeric_limits<FloatType>::infinity()
? -sprout::numeric_limits<FloatType>::quiet_NaN()
: x == 0 ? x
: y == std::numeric_limits<FloatType>::infinity() || y == -std::numeric_limits<FloatType>::infinity() ? x
: y == sprout::numeric_limits<FloatType>::infinity() || y == -sprout::numeric_limits<FloatType>::infinity() ? x
#if SPROUT_USE_BUILTIN_CMATH_FUNCTION
: std::remainder(x, y)
#else