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support hash: floating point

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bolero-MURAKAMI 2013-02-07 23:12:57 +09:00
commit 7aa10d1e08
276 changed files with 542 additions and 325 deletions
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6
sprout/math/float_pair.hpp
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@ -1,14 +1,14 @@
#ifndef SPROUT_MATH_FLOAT_PAIR_HPP
#define SPROUT_MATH_FLOAT_PAIR_HPP
#include <cfloat>
#include <limits>
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/math/detail/config.hpp>
#include <sprout/detail/pow.hpp>
#include <sprout/math/float_exponent.hpp>
#include <sprout/type_traits/enabler_if.hpp>
#include <sprout/utility/pair.hpp>
#include <sprout/utility/pair/pair.hpp>
namespace sprout {
namespace math {
@ -16,7 +16,7 @@ namespace sprout {
template<typename T>
inline SPROUT_CONSTEXPR sprout::pair<T, int>
float_pair_impl(T x, int exp) {
return sprout::pair<T, int>(x / sprout::detail::pow_n(T(FLT_RADIX), exp), exp);
return sprout::pair<T, int>(x / sprout::detail::pow_n(T(std::numeric_limits<T>::radix), exp), exp);
}
template<