G4INCL::Math::anonymous_namespace{G4INCLGlobals.cc} Namespace Reference

Functions
G4double	inverseGaussianCDFRational (const G4double t)

Variables
const G4double	gcdfa1 = 0.254829592
const G4double	gcdfa2 = -0.284496736
const G4double	gcdfa3 = 1.421413741
const G4double	gcdfa4 = -1.453152027
const G4double	gcdfa5 = 1.061405429
const G4double	gcdfp = 0.3275911
const G4double	igcdfc1 = 2.515517
const G4double	igcdfc2 = 0.802853
const G4double	igcdfc3 = 0.010328
const G4double	igcdfd1 = 1.432788
const G4double	igcdfd2 = 0.189269
const G4double	igcdfd3 = 0.001308

Function Documentation

inverseGaussianCDFRational()

G4double G4INCL::Math::anonymous_namespace{G4INCLGlobals.cc}::inverseGaussianCDFRational

(

const G4double

t

)

Definition at line 65 of file G4INCLGlobals.cc.

                                                            {
        // Abramowitz and Stegun formula 26.2.23.
        // The absolute value of the error should be less than 4.5 e-4.
        return t - ((igcdfc3*t + igcdfc2)*t + igcdfc1) /
          (((igcdfd3*t + igcdfd2)*t + igcdfd1)*t + 1.0);
      }

References igcdfc1, igcdfc2, igcdfc3, igcdfd1, igcdfd2, and igcdfd3.

Referenced by G4INCL::Math::inverseGaussianCDF().

Variable Documentation

gcdfa1

const G4double G4INCL::Math::anonymous_namespace{G4INCLGlobals.cc}::gcdfa1 = 0.254829592

Definition at line 50 of file G4INCLGlobals.cc.

Referenced by G4INCL::Math::gaussianCDF().

gcdfa2

const G4double G4INCL::Math::anonymous_namespace{G4INCLGlobals.cc}::gcdfa2 = -0.284496736

Definition at line 51 of file G4INCLGlobals.cc.

Referenced by G4INCL::Math::gaussianCDF().

gcdfa3

const G4double G4INCL::Math::anonymous_namespace{G4INCLGlobals.cc}::gcdfa3 = 1.421413741

Definition at line 52 of file G4INCLGlobals.cc.

Referenced by G4INCL::Math::gaussianCDF().

gcdfa4

const G4double G4INCL::Math::anonymous_namespace{G4INCLGlobals.cc}::gcdfa4 = -1.453152027

Definition at line 53 of file G4INCLGlobals.cc.

Referenced by G4INCL::Math::gaussianCDF().

gcdfa5

const G4double G4INCL::Math::anonymous_namespace{G4INCLGlobals.cc}::gcdfa5 = 1.061405429

Definition at line 54 of file G4INCLGlobals.cc.

Referenced by G4INCL::Math::gaussianCDF().

gcdfp

const G4double G4INCL::Math::anonymous_namespace{G4INCLGlobals.cc}::gcdfp = 0.3275911

Definition at line 55 of file G4INCLGlobals.cc.

Referenced by G4INCL::Math::gaussianCDF().

igcdfc1

const G4double G4INCL::Math::anonymous_namespace{G4INCLGlobals.cc}::igcdfc1 = 2.515517

Definition at line 58 of file G4INCLGlobals.cc.

Referenced by inverseGaussianCDFRational().

igcdfc2

const G4double G4INCL::Math::anonymous_namespace{G4INCLGlobals.cc}::igcdfc2 = 0.802853

Definition at line 59 of file G4INCLGlobals.cc.

Referenced by inverseGaussianCDFRational().

igcdfc3

const G4double G4INCL::Math::anonymous_namespace{G4INCLGlobals.cc}::igcdfc3 = 0.010328

Definition at line 60 of file G4INCLGlobals.cc.

Referenced by inverseGaussianCDFRational().

igcdfd1

const G4double G4INCL::Math::anonymous_namespace{G4INCLGlobals.cc}::igcdfd1 = 1.432788

Definition at line 61 of file G4INCLGlobals.cc.

Referenced by inverseGaussianCDFRational().

igcdfd2

const G4double G4INCL::Math::anonymous_namespace{G4INCLGlobals.cc}::igcdfd2 = 0.189269

Definition at line 62 of file G4INCLGlobals.cc.

Referenced by inverseGaussianCDFRational().

igcdfd3

const G4double G4INCL::Math::anonymous_namespace{G4INCLGlobals.cc}::igcdfd3 = 0.001308

Definition at line 63 of file G4INCLGlobals.cc.

Referenced by inverseGaussianCDFRational().