SpecFuncMathCore.cxx File Reference

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

Include dependency graph for SpecFuncMathCore.cxx:

Go to the source code of this file.

Namespaces
	ROOT
	Namespace for new ROOT classes and functions.
	ROOT::Math

Macros
#define	PI   3.14159265358979323846264338328 /* pi */
#define	USE_CEPHES

Functions
Special Functions from MathCore
double	ROOT::Math::erfc (double x)
	Complementary error function. More...
double	ROOT::Math::erf (double x)
	Error function encountered in integrating the normal distribution. More...
double	ROOT::Math::lgamma (double x)
	Calculates the logarithm of the gamma function. More...
double	ROOT::Math::tgamma (double x)
	The gamma function is defined to be the extension of the factorial to real numbers. More...
double	ROOT::Math::inc_gamma (double a, double x)
	Calculates the normalized (regularized) lower incomplete gamma function (lower integral) More...
double	ROOT::Math::inc_gamma_c (double a, double x)
	Calculates the normalized (regularized) upper incomplete gamma function (upper integral) More...
double	ROOT::Math::beta (double x, double y)
	Calculates the beta function. More...
double	ROOT::Math::inc_beta (double x, double a, double b)
	Calculates the normalized (regularized) incomplete beta function. More...
double	ROOT::Math::sinint (double x)
	Calculates the sine integral. More...
double	ROOT::Math::cosint (double x)
	Calculates the real part of the cosine integral (Ci). More...

Macro Definition Documentation

#define PI   3.14159265358979323846264338328 /* pi */

Definition at line 23 of file SpecFuncMathCore.cxx.

Referenced by ROOT::Math::sinint().

#define USE_CEPHES

Definition at line 27 of file SpecFuncMathCore.cxx.