add sprout::atan

This commit is contained in:
bolero-MURAKAMI 2012-05-04 22:13:17 +09:00
commit 8c23e809a4
6 changed files with 96 additions and 5 deletions

View file

@ -164,7 +164,7 @@ namespace sprout {
+ sprout::darkroom::coords::z(normal) * sprout::darkroom::coords::z(normal)
)
)
/ sprout::math::pi_div_two<unit_type>()
/ sprout::math::half_pi<unit_type>()
)
);
}