ExthIonisation Class Reference

#include <ExthIonisation.h>

Inheritance diagram for ExthIonisation:

Public Member Functions
	ExthIonisation (const G4String &name="ExthIoni")
	~ExthIonisation ()
G4bool	IsApplicable (const G4ParticleDefinition &p)
G4double	MinPrimaryEnergy (const G4ParticleDefinition *p, const G4Material *, G4double cut)
virtual void	PrintInfo ()

Protected Member Functions
std::vector< G4DynamicParticle * > *	SecondariesPostStep (G4VEmModel *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double &)
virtual void	InitialiseEnergyLossProcess (const G4ParticleDefinition *, const G4ParticleDefinition *)

Detailed Description

Definition at line 90 of file ExthIonisation.h.

Constructor & Destructor Documentation

ExthIonisation()

ExthIonisation::ExthIonisation

(

const G4String &

name = "ExthIoni"

)

Definition at line 95 of file ExthIonisation.cxx.

    : G4VEnergyLossProcess( name )
    , theParticle( 0 )
    , theBaseParticle( 0 )
    , isInitialised( false ) {
  SetDEDXBinning( 120 );
  // SetLambdaBinning(120);
  SetMinKinEnergy( 0.1 * keV );
  SetMaxKinEnergy( 100.0 * TeV );
  SetVerboseLevel( 0 );
  SetLossFluctuations( false );
  mass  = 0.0;
  ratio = 0.0;
}

~ExthIonisation()

ExthIonisation::~ExthIonisation

(

)

Definition at line 112 of file ExthIonisation.cxx.

{}

Member Function Documentation

InitialiseEnergyLossProcess()

void ExthIonisation::InitialiseEnergyLossProcess ( const G4ParticleDefinition * part, const G4ParticleDefinition * bpart )

protectedvirtual

Definition at line 116 of file ExthIonisation.cxx.

                                                                                      {
  if ( isInitialised ) return;
 
  theParticle = part;
 
  if ( part == bpart || part == G4Proton::Proton() ) theBaseParticle = 0;
  else if ( bpart == 0 ) theBaseParticle = G4Proton::Proton();
  else theBaseParticle = bpart;
 
  SetBaseParticle( theBaseParticle );
  SetSecondaryParticle( G4Electron::Electron() );
  mass  = theParticle->GetPDGMass();
  ratio = electron_mass_c2 / mass;
 
  G4VEmModel* em = new G4BraggModel();
  em->SetLowEnergyLimit( 0.1 * keV );
  eth = 2.0 * MeV * mass / proton_mass_c2;
  em->SetHighEnergyLimit( eth );
 
  flucModel = new G4UniversalFluctuation();
 
  AddEmModel( 1, em, flucModel );
  G4VEmModel* em1 = new G4BetheBlochModel();
  em1->SetLowEnergyLimit( eth );
  em1->SetHighEnergyLimit( 100.0 * TeV );
  AddEmModel( 2, em1, flucModel );
 
  SetStepFunction( 0.2, 1.0 * mm );
 
  isInitialised = true;
}

IsApplicable()

G4bool ExthIonisation::IsApplicable ( const G4ParticleDefinition & p )

inline

Definition at line 132 of file ExthIonisation.h.

                                                                          {
  return ( p.GetPDGCharge() != 0.0 && p.GetPDGMass() > 10.0 * MeV && !p.IsShortLived() );
}

MinPrimaryEnergy()

G4double ExthIonisation::MinPrimaryEnergy ( const G4ParticleDefinition * p, const G4Material * , G4double cut )

inline

Definition at line 138 of file ExthIonisation.h.

                                                                                    {
  G4double x = 0.5 * cut / electron_mass_c2;
  G4double y = electron_mass_c2 / mass;
  G4double g = x * y + sqrt( ( 1. + x ) * ( 1. + x * y * y ) );
  return mass * ( g - 1.0 );
}

PrintInfo()

void ExthIonisation::PrintInfo ( )

virtual

Definition at line 151 of file ExthIonisation.cxx.

                               {
  G4cout << "      Bether-Bloch model for Escaled > 2 MeV, "
         << "parametrisation of Bragg peak below, "
         << "Integral mode " << IsIntegral() << G4endl;
}

SecondariesPostStep()

std::vector< G4DynamicParticle * > * ExthIonisation::SecondariesPostStep ( G4VEmModel * model, const G4MaterialCutsCouple * couple, const G4DynamicParticle * dp, G4double & tcut )

inlineprotected

Definition at line 147 of file ExthIonisation.h.

                                                                                   {
  //  return model->SampleSecondaries(couple, dp, tcut);
  return NULL;
} //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

---

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

• ExthIonisation.h
• ExthIonisation.cxx