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add math::lgamma

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This commit is contained in:
bolero-MURAKAMI 2013-04-23 19:03:03 +09:00
parent a55c430f09
commit 5f40808f75
58 changed files with 323 additions and 116 deletions
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16
sprout/rational/arithmetic.hpp
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@ -53,7 +53,7 @@ namespace sprout {
{
return rational_add_impl_3(
rhs,
sprout::math::gcd(num, g), den, num
sprout::gcd(num, g), den, num
);
}
template<typename IntType>
@ -86,7 +86,7 @@ namespace sprout {
operator+(sprout::rational<IntType> const& lhs, sprout::rational<IntType> const& rhs) {
return sprout::detail::rational_add_impl(
lhs, rhs,
sprout::math::gcd(lhs.denominator(), rhs.denominator())
sprout::gcd(lhs.denominator(), rhs.denominator())
);
}
template<typename IntType>
@ -122,7 +122,7 @@ namespace sprout {
{
return rational_sub_impl_3(
rhs,
sprout::math::gcd(num, g), den, num
sprout::gcd(num, g), den, num
);
}
template<typename IntType>
@ -155,7 +155,7 @@ namespace sprout {
operator-(sprout::rational<IntType> const& lhs, sprout::rational<IntType> const& rhs) {
return sprout::detail::rational_sub_impl(
lhs, rhs,
sprout::math::gcd(lhs.denominator(), rhs.denominator())
sprout::gcd(lhs.denominator(), rhs.denominator())
);
}
template<typename IntType>
@ -189,8 +189,8 @@ namespace sprout {
operator*(sprout::rational<IntType> const& lhs, sprout::rational<IntType> const& rhs) {
return sprout::detail::rational_mul_impl(
lhs, rhs,
sprout::math::gcd(lhs.numerator(), rhs.denominator()),
sprout::math::gcd(rhs.numerator(), lhs.denominator())
sprout::gcd(lhs.numerator(), rhs.denominator()),
sprout::gcd(rhs.numerator(), lhs.denominator())
);
}
template<typename IntType>
@ -238,8 +238,8 @@ namespace sprout {
: lhs.numerator() == IntType(0) ? lhs
: sprout::detail::rational_div_impl(
lhs, rhs,
sprout::math::gcd(lhs.numerator(), rhs.numerator()),
sprout::math::gcd(rhs.denominator(), lhs.denominator())
sprout::gcd(lhs.numerator(), rhs.numerator()),
sprout::gcd(rhs.denominator(), lhs.denominator())
)
;
}