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add math::lgamma

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

View file

@ -21,8 +21,8 @@ namespace sprout {
return x == 0 ? FloatType(0)
: x == std::numeric_limits<FloatType>::infinity() ? std::numeric_limits<FloatType>::infinity()
: x == -std::numeric_limits<FloatType>::infinity() ? -std::numeric_limits<FloatType>::infinity()
: x < 0 ? -sprout::math::pow(-x, sprout::math::third<FloatType>())
: sprout::math::pow(x, sprout::math::third<FloatType>())
: x < 0 ? -sprout::pow(-x, sprout::math::third<FloatType>())
: sprout::pow(x, sprout::math::third<FloatType>())
;
}