Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/processes/electromagnetic/dna/models/src/G4LEPTSDissociationModel.cc

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 25 //
 26 #include "G4LEPTSDissociationModel.hh"
 27 
 28 
 29 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 30 G4LEPTSDissociationModel::G4LEPTSDissociationModel(const G4String&  modelName) 
 31   : G4VLEPTSModel( modelName )
 32 {
 33   theXSType = XSDissociation;
 34   fParticleChangeForGamma = nullptr;
 35 } // constructor
 36 
 37 
 38 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 39 G4LEPTSDissociationModel::~G4LEPTSDissociationModel() = default;
 40 
 41 
 42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 43 void G4LEPTSDissociationModel::Initialise(const G4ParticleDefinition* aParticle, 
 44                           const G4DataVector&)
 45 {
 46   Init();
 47   BuildPhysicsTable( *aParticle );
 48 
 49   fParticleChangeForGamma = GetParticleChangeForGamma();
 50 
 51 }
 52 
 53 
 54 
 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 56 G4double G4LEPTSDissociationModel::CrossSectionPerVolume(const G4Material* mate,
 57                                          const G4ParticleDefinition* aParticle,
 58                                          G4double kineticEnergy,
 59                                          G4double,
 60                                          G4double)
 61 {
 62   return 1./GetMeanFreePath( mate, aParticle, kineticEnergy );
 63 
 64 }
 65 
 66 
 67 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 68 void G4LEPTSDissociationModel::SampleSecondaries(std::vector<G4DynamicParticle*>* ,
 69                                  const G4MaterialCutsCouple* mateCuts,
 70                                  const G4DynamicParticle* aDynamicParticle,
 71                                  G4double,
 72                                  G4double)
 73 {
 74   G4double P0KinEn = aDynamicParticle->GetKineticEnergy();
 75 
 76   G4double Edep=0;
 77   G4double Energylost=0;
 78   G4ThreeVector P0Dir = aDynamicParticle->GetMomentumDirection();
 79 
 80   G4double eMin = 0.0;
 81   G4double eMax = std::min(600.0*CLHEP::eV, P0KinEn);
 82   const G4Material* aMaterial = mateCuts->GetMaterial();
 83   Energylost = SampleEnergyLoss(aMaterial, eMin, eMax);
 84   G4ThreeVector P1Dir = SampleNewDirection(aMaterial, P0Dir, P0KinEn/CLHEP::eV, Energylost/CLHEP::eV);
 85   G4double P1KinEn = P0KinEn - Energylost;
 86   Edep = Energylost;
 87   fParticleChangeForGamma->ProposeMomentumDirection( P1Dir);
 88   fParticleChangeForGamma->SetProposedKineticEnergy( P1KinEn);
 89   fParticleChangeForGamma->ProposeLocalEnergyDeposit( Edep);
 90  
 91 }
 92