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fix exponential functions

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This commit is contained in:
bolero-MURAKAMI 2013-04-25 15:36:19 +09:00
parent 32c3ba02d4
commit dad3acceea
41 changed files with 180 additions and 354 deletions
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4
sprout/math/erf.hpp
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@ -102,13 +102,13 @@ namespace sprout {
template<typename T>
inline SPROUT_CONSTEXPR T
erf_impl_2_a(T x, T w, T t) {
return sprout::math::detail::erf_impl_2_a_1(x, w, sprout::fractional_part(t), sprout::itrunc(t));
return sprout::math::detail::erf_impl_2_a_1(x, w, sprout::fractional_part(t), sprout::math::itrunc(t));
}
template<typename T>
inline SPROUT_CONSTEXPR T
erf_impl_1(T x, T w) {
return w < T(2.2) ? sprout::math::detail::erf_impl_2_a(x, w, w * w)
: w < T(6.9) ? sprout::math::detail::erf_impl_2_b(x, w, sprout::fractional_part(w), sprout::itrunc(w) - 2)
: w < T(6.9) ? sprout::math::detail::erf_impl_2_b(x, w, sprout::fractional_part(w), sprout::math::itrunc(w) - 2)
: sprout::math::detail::erf_impl_3(x, T(1))
;
}