G4DiffElasticRatio Class Reference

#include <G4DiffElasticRatio.hh>

Inheritance diagram for G4DiffElasticRatio:

Collaboration diagram for G4DiffElasticRatio:

Public Member Functions
	G4DiffElasticRatio (const G4String &nam="", G4int verb=0)
virtual	~G4DiffElasticRatio ()
G4double	ComputeRatio (const G4ParticleDefinition *, G4double kinEnergy, G4int Z, G4int A)
void	SetEnergyThreshold (G4double e)
G4double	GetEnergyThreshold ()
Public Member Functions inherited from G4VCrossSectionRatio
	G4VCrossSectionRatio (const G4String &nam="", G4int verb=0)
virtual	~G4VCrossSectionRatio ()
virtual void	BuildPhysicsTable (const G4ParticleDefinition &)
virtual void	DumpPhysicsTable (const G4ParticleDefinition &)
virtual void	Description () const
void	SetVerboseLevel (G4int value)
G4int	GetVerboseLevel () const
const G4String &	GetName () const

Detailed Description

Definition at line 55 of file G4DiffElasticRatio.hh.

Constructor & Destructor Documentation

G4DiffElasticRatio::G4DiffElasticRatio	(	const G4String &	nam = "",
		G4int	verb = 0
	)

Definition at line 46 of file G4DiffElasticRatio.cc.

  : G4VCrossSectionRatio( nam, verb) 
{
  fGGXsc = new G4ComponentGGHadronNucleusXsc();
  fDDthreshold = 450.*CLHEP::MeV; // ~3 pi masses
}

G4DiffElasticRatio::~G4DiffElasticRatio ( )

virtual

Definition at line 53 of file G4DiffElasticRatio.cc.

{
  if(fGGXsc) delete fGGXsc;
}

Member Function Documentation

G4double G4DiffElasticRatio::ComputeRatio ( const G4ParticleDefinition *  theParticleDefinition, G4double  kinEnergy, G4int  Z, G4int  A  )

virtual

Implements G4VCrossSectionRatio.

Definition at line 59 of file G4DiffElasticRatio.cc.

{
  G4double ratio = 0.;

  if( A > 1 && kinEnergy > fDDthreshold )
  {
    G4double ggElXsc = fGGXsc->GetElasticElementCrossSection(theParticleDefinition,kinEnergy,
                                                       Z,A);
    G4double ggsdXsc = fGGXsc->GetDiffractionGlauberGribovXsc();

    if( ggElXsc > 0.) ratio = ggsdXsc/ggElXsc;
    else              ratio = 0;
  }
  // G4cout<<theParticleDefinition->GetParticleName()<<"; "<<kinEnergy/CLHEP::GeV<<" GeV; r = "<<ratio<<G4endl;
  return ratio;
}

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G4double G4DiffElasticRatio::GetEnergyThreshold ( )

inline

Definition at line 69 of file G4DiffElasticRatio.hh.

{return fDDthreshold;};

void G4DiffElasticRatio::SetEnergyThreshold ( G4double  e )

inline

Definition at line 68 of file G4DiffElasticRatio.hh.

{fDDthreshold=e;};

---

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

• geant4.10.03.p01/source/processes/hadronic/cross_sections/include/G4DiffElasticRatio.hh
• geant4.10.03.p01/source/processes/hadronic/cross_sections/src/G4DiffElasticRatio.cc