Function round

src/fl/math/math.h:318–321

inline float roundf(float value) FL_NOEXCEPT { return round_impl_float(value); }
template<typename T>
inline typename enable_if<!is_integral<T>::value, T>::type
round(T value) FL_NOEXCEPT {
    return static_cast<T>(round_impl_float(static_cast<float>(value)));
}
template<>
inline double round<double>(double value) FL_NOEXCEPT {
    return round_impl_double(value);