Function cos

src/fl/math/math.h:359–359

// cos
inline float cosf(float value) FL_NOEXCEPT { return cos_impl_float(value); }
inline double cos(double value) FL_NOEXCEPT { return cos_impl_double(value); }
template<typename T> inline typename enable_if<is_integral<T>::value, float>::type
cos(T value) FL_NOEXCEPT { return cos_impl_float(static_cast<float>(value)); }