Implementation of the JScatteringModel interface with isotropic scattering. More...

#include <JScatteringModel.hh>

Inheritance diagram for JMARKOV::JIsotropicScattering:

Public Member Functions
	JIsotropicScattering (double _lambda_scat)
	Constructor.

double	getScatteringProbability (double ct)
	Return the probability density as a function of cos(theta)

JVersor3D	generateDirection ()
	Return a randomly generated direction according to the scattering probability distribution.

virtual double	getScatteringLength ()

Protected Attributes
double	lambda_scat

Detailed Description

Implementation of the JScatteringModel interface with isotropic scattering.

Definition at line 447 of file JScatteringModel.hh.

Constructor & Destructor Documentation

◆ JIsotropicScattering()

JMARKOV::JIsotropicScattering::JIsotropicScattering ( double _lambda_scat )

inline

Constructor.

Definition at line 454 of file JScatteringModel.hh.

                                                {
      lambda_scat  = _lambda_scat ;
    }

Member Function Documentation

◆ getScatteringProbability()

double JMARKOV::JIsotropicScattering::getScatteringProbability ( double ct )

inlinevirtual

Return the probability density as a function of cos(theta)

dP / dOmega = dP / dcosTheta dPhi

to scatter in a given direction. Theta=0 is forward scattering.

Implements JMARKOV::JScatteringModel.

Definition at line 458 of file JScatteringModel.hh.

                                                 {
      return 1.0/(4.0*M_PI) ;
    }

◆ generateDirection()

JVersor3D JMARKOV::JIsotropicScattering::generateDirection ( )

inlinevirtual

Return a randomly generated direction according to the scattering probability distribution.

This uses gRandom.

Implements JMARKOV::JScatteringModel.

Definition at line 462 of file JScatteringModel.hh.

                                  {
      double phi = gRandom->Uniform(0,2*M_PI) ;
      double ct  = gRandom->Uniform(-1,1) ;
      return JDirection3D( JAngle3D( acos(ct),phi) ) ;
    }

◆ getScatteringLength()

virtual double JMARKOV::JScatteringModel::getScatteringLength ( )

inlinevirtualinherited

Reimplemented in JMARKOV::JCombinedScattering.

Definition at line 73 of file JScatteringModel.hh.

73{ return lambda_scat ; }

Member Data Documentation

◆ lambda_scat

double JMARKOV::JScatteringModel::lambda_scat

protectedinherited

Definition at line 77 of file JScatteringModel.hh.

The documentation for this class was generated from the following file:

JScatteringModel.hh

Public Member Functions

Protected Attributes