#include <G4INCLNDFGaussian.hh>

Inheritance diagram for G4INCL::NuclearDensityFunctions::Gaussian:

Public Member Functions
	Gaussian (G4double maximumRadius, G4double standardDeviation)

G4double	operator() (const G4double r) const
	Compute the value of the function.

Public Member Functions inherited from G4INCL::IFunction1D
	IFunction1D ()

	IFunction1D (const G4double x0, const G4double x1)

virtual	~IFunction1D ()

virtual G4double	getXMinimum () const
	Return the minimum allowed value of the independent variable.

virtual G4double	getXMaximum () const
	Return the maximum allowed value of the independent variable.

virtual G4double	operator() (const G4double x) const =0
	Compute the value of the function.

virtual G4double	integrate (const G4double x0, const G4double x1, const G4double step=-1.) const
	Integrate the function between two values.

IFunction1D *	primitive () const
	Return a pointer to the (numerical) primitive to this function.

InverseInterpolationTable *	inverseCDFTable (const G4int nNodes=60) const
	Return a pointer to the inverse of the CDF of this function.

Protected Attributes
G4double	theStandardDeviation

const G4double	normalisation

Protected Attributes inherited from G4INCL::IFunction1D
G4double	xMin
	Minimum value of the independent variable.

G4double	xMax
	Maximum value of the independent variable.

Detailed Description

Definition at line 72 of file G4INCLNDFGaussian.hh.

Constructor & Destructor Documentation

◆ Gaussian()

G4INCL::NuclearDensityFunctions::Gaussian::Gaussian	(	G4double	maximumRadius,
		G4double	standardDeviation
	)

inline

Definition at line 74 of file G4INCLNDFGaussian.hh.

                                                                     :
          IFunction1D(0., maximumRadius),
          theStandardDeviation(standardDeviation),
          normalisation(std::sqrt(2./Math::pi)/theStandardDeviation)
      {}

Member Function Documentation

◆ operator()()

G4double G4INCL::NuclearDensityFunctions::Gaussian::operator() ( const G4double x ) const

inlinevirtual

Compute the value of the function.

Implements G4INCL::IFunction1D.

Definition at line 80 of file G4INCLNDFGaussian.hh.

                                                           {
          const G4double arg = std::pow((r/theStandardDeviation),2);
          return normalisation * arg * std::exp(-arg/2.0);
        }

Member Data Documentation

◆ normalisation

const G4double G4INCL::NuclearDensityFunctions::Gaussian::normalisation

protected

Definition at line 87 of file G4INCLNDFGaussian.hh.

Referenced by operator()().

◆ theStandardDeviation

G4double G4INCL::NuclearDensityFunctions::Gaussian::theStandardDeviation