G4INCL::PhaseSpaceKopylov Class Reference

Generate momenta using the Kopylov method. More...

#include <geant4/tree/geant4-10.6-release/source/processes/hadronic/models/inclxx/incl_physics/include/G4INCLPhaseSpaceKopylov.hh>

Inheritance diagram for G4INCL::PhaseSpaceKopylov:

Collaboration diagram for G4INCL::PhaseSpaceKopylov:

Public Member Functions
void	generate (const G4double sqrtS, ParticleList &particles)
	Generate momenta according to a uniform, non-Lorentz-invariant phase-space model.
Public Member Functions inherited from G4INCL::IPhaseSpaceGenerator
	IPhaseSpaceGenerator ()
virtual	~IPhaseSpaceGenerator ()

Private Member Functions
G4double	betaKopylov (G4int K) const
	Internal function used by the Kopylov algorithm.

Private Attributes
std::vector< G4double >	masses
std::vector< G4double >	sumMasses
ThreeVector	PFragCM
ThreeVector	PRestCM
ThreeVector	boostV

Detailed Description

Generate momenta using the Kopylov method.

Definition at line 48 of file G4INCLPhaseSpaceKopylov.hh.

View newest version in sPHENIX GitHub at line 48 of file G4INCLPhaseSpaceKopylov.hh

Member Function Documentation

G4double G4INCL::PhaseSpaceKopylov::betaKopylov ( G4int  K ) const

private

Internal function used by the Kopylov algorithm.

Definition at line 47 of file G4INCLPhaseSpaceKopylov.cc.

View newest version in sPHENIX GitHub at line 47 of file G4INCLPhaseSpaceKopylov.cc

References F, N, and G4INCL::Random::shoot().

Referenced by generate().

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void G4INCL::PhaseSpaceKopylov::generate ( const G4double  sqrtS, ParticleList &  particles  )

virtual

Generate momenta according to a uniform, non-Lorentz-invariant phase-space model.

This function will assign momenta to the particles in the list that is passed as an argument. The event is generated in the CM frame.

Parameters

sqrtS	total centre-of-mass energy of the system
particles	list of particles

Implements G4INCL::IPhaseSpaceGenerator.

Definition at line 63 of file G4INCLPhaseSpaceKopylov.cc.

View newest version in sPHENIX GitHub at line 63 of file G4INCLPhaseSpaceKopylov.cc

References G4INCL::Particle::adjustEnergyFromMomentum(), betaKopylov(), G4INCL::Particle::boost(), boostV, G4INCL::Particle::boostVector(), G4INCL::Particle::getMass(), k, masses, G4INCL::KinematicsUtils::momentumInCM(), N, G4INCL::Random::normVector(), PFragCM, G4INCL::Particle::setMass(), G4INCL::Particle::setMomentum(), G4INCL::ThreeVector::setX(), G4INCL::ThreeVector::setY(), G4INCL::ThreeVector::setZ(), sumMasses, T, and Acts::Test::transform.

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Member Data Documentation

ThreeVector G4INCL::PhaseSpaceKopylov::boostV

private

Definition at line 68 of file G4INCLPhaseSpaceKopylov.hh.

View newest version in sPHENIX GitHub at line 68 of file G4INCLPhaseSpaceKopylov.hh

Referenced by generate().

std::vector<G4double> G4INCL::PhaseSpaceKopylov::masses

private

Definition at line 65 of file G4INCLPhaseSpaceKopylov.hh.

View newest version in sPHENIX GitHub at line 65 of file G4INCLPhaseSpaceKopylov.hh

Referenced by generate().

ThreeVector G4INCL::PhaseSpaceKopylov::PFragCM

private

Definition at line 67 of file G4INCLPhaseSpaceKopylov.hh.

View newest version in sPHENIX GitHub at line 67 of file G4INCLPhaseSpaceKopylov.hh

Referenced by generate().

ThreeVector G4INCL::PhaseSpaceKopylov::PRestCM

private

Definition at line 67 of file G4INCLPhaseSpaceKopylov.hh.

View newest version in sPHENIX GitHub at line 67 of file G4INCLPhaseSpaceKopylov.hh

std::vector<G4double> G4INCL::PhaseSpaceKopylov::sumMasses

private

Definition at line 66 of file G4INCLPhaseSpaceKopylov.hh.

View newest version in sPHENIX GitHub at line 66 of file G4INCLPhaseSpaceKopylov.hh

Referenced by generate().

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

• geant4/tree/geant4-10.6-release/source/processes/hadronic/models/inclxx/incl_physics/include/G4INCLPhaseSpaceKopylov.hh
• geant4/tree/geant4-10.6-release/source/processes/hadronic/models/inclxx/incl_physics/src/G4INCLPhaseSpaceKopylov.cc