SpecFuncCephes.cxx File Reference

#include "SpecFuncCephes.h"
#include "Math/Math.h"
#include <cmath>
#include <limits>

Namespaces
namespace	ROOT
namespace	ROOT::Math
namespace	ROOT::Math::Cephes

Macros
#define	SQTPI   std::sqrt(2*ROOT::Math::Pi()) /* sqrt(2*pi) */

Functions
double	ROOT::Math::Cephes::beta (double z, double w)
double	ROOT::Math::Cephes::erf (double x)
double	ROOT::Math::Cephes::erfc (double a)
double	ROOT::Math::Cephes::gamma (double x)
double	ROOT::Math::Cephes::igam (double a, double x)
double	ROOT::Math::Cephes::igamc (double a, double x)
	incomplete complementary gamma function igamc(a, x) = 1 - igam(a, x)
double	ROOT::Math::Cephes::incbcf (double a, double b, double x)
double	ROOT::Math::Cephes::incbd (double a, double b, double x)
double	ROOT::Math::Cephes::incbet (double aa, double bb, double xx)
	DESCRIPTION:
double	ROOT::Math::Cephes::lgam (double x)
double	ROOT::Math::Polynomial1eval (double x, double *a, unsigned int N)
double	ROOT::Math::Polynomialeval (double x, double *a, unsigned int N)
double	ROOT::Math::Cephes::pseries (double a, double b, double x)
static double	ROOT::Math::Cephes::stirf (double x)

Variables
static double	ROOT::Math::Cephes::A []
static double	ROOT::Math::Cephes::B []
static double	ROOT::Math::Cephes::C []
static double	ROOT::Math::Cephes::erfP []
static double	ROOT::Math::Cephes::erfQ []
static double	ROOT::Math::Cephes::erfR []
static double	ROOT::Math::Cephes::erfS []
static double	ROOT::Math::Cephes::erfT []
static double	ROOT::Math::Cephes::erfU []
static double	ROOT::Math::Cephes::kBig = 4.503599627370496e15
static double	ROOT::Math::Cephes::kBiginv = 2.22044604925031308085e-16
static double	ROOT::Math::Cephes::LS2PI = 0.91893853320467274178
static double	ROOT::Math::Cephes::P []
static double	ROOT::Math::Cephes::Q []
static double	ROOT::Math::Cephes::STIR [5]

Macro Definition Documentation

SQTPI

#define SQTPI   std::sqrt(2*ROOT::Math::Pi()) /* sqrt(2*pi) */

Definition at line 314 of file SpecFuncCephes.cxx.