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SpecFuncCephes.cxx File Reference
#include "SpecFuncCephes.h"
#include "Math/Math.h"
#include <cmath>
#include <limits>
Include dependency graph for SpecFuncCephes.cxx:

## Namespaces

namespace  ROOT
tbb::task_arena is an alias of tbb::interface7::task_arena, which doesn't allow to forward declare tbb::task_arena without forward declaring tbb::interface7

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]

## ◆ SQTPI

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

Definition at line 314 of file SpecFuncCephes.cxx.