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fix math functions

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This commit is contained in:
bolero-MURAKAMI 2013-04-26 00:25:35 +09:00
parent dad3acceea
commit 2e2b6c96ab
30 changed files with 121 additions and 84 deletions
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4
sprout/math/issubnormal.hpp
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@ -6,6 +6,7 @@
#include <sprout/config.hpp>
#include <sprout/type_traits/enabler_if.hpp>
#include <sprout/math/iszero.hpp>
#include <sprout/math/isnan.hpp>
namespace sprout {
namespace math {
@ -28,7 +29,8 @@ namespace sprout {
>
inline SPROUT_CONSTEXPR int
issubnormal(FloatType x) {
return !sprout::math::iszero(x)
return !sprout::math::isnan(x)
&& !sprout::math::iszero(x)
&& sprout::math::detail::issubnormal_or_zero(x)
;
}