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add sprout/math/comparison.hpp

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This commit is contained in:
bolero-MURAKAMI 2012-07-06 23:10:49 +09:00
parent d51bd06eda
commit 1c65d59971
20 changed files with 379 additions and 109 deletions
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6
sprout/detail/math/float.hpp
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@ -91,8 +91,7 @@ namespace sprout {
template<typename FloatType, typename sprout::enabler_if<std::is_floating_point<FloatType>::value>::type = sprout::enabler>
inline SPROUT_CONSTEXPR int
float_digit_of_impl(FloatType val) {
using sprout::floor;
return static_cast<int>((val - floor(val)) * 10);
return static_cast<int>((val - sprout::floor(val)) * 10);
}
template<typename FloatType>
inline SPROUT_CONSTEXPR int
@ -106,8 +105,7 @@ namespace sprout {
template<typename FloatType, typename sprout::enabler_if<std::is_floating_point<FloatType>::value>::type = sprout::enabler>
inline SPROUT_CONSTEXPR FloatType
float_round_impl(FloatType val, FloatType p10) {
using sprout::round;
return round(val * p10) / p10;
return sprout::round(val * p10) / p10;
}
template<typename FloatType>
inline SPROUT_CONSTEXPR FloatType