FastMath.h File Reference

#include <cmath>
#include <utility>

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Namespaces
	fastmath
	fastmath_details

Functions
std::pair< float, float >	fastmath::atan2r (float y_, float x_, bool overR=false)
std::pair< double, double >	fastmath::atan2r (double y_, double x_, bool overR=false)
template<typename T >
std::pair< T, T >	fastmath::etaphi (T x, T y, T z)
float	fastmath::invSqrt (float in)
double	fastmath::invSqrt (double in)

Variables
const double	fastmath_details::_2pi = (2.0 * 3.1415926535897932384626434)
const float	fastmath_details::_2pif = float(_2pi)
float	fastmath_details::atanbuf_ [257 *2]
double	fastmath_details::datanbuf_ [513 *2]