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Geant4/processes/electromagnetic/dna/models/src/G4LEPTSIonisationModel.cc

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Diff markup

Differences between /processes/electromagnetic/dna/models/src/G4LEPTSIonisationModel.cc (Version 11.3.0) and /processes/electromagnetic/dna/models/src/G4LEPTSIonisationModel.cc (Version 10.5)


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 26 #include "G4LEPTSIonisationModel.hh"               26 #include "G4LEPTSIonisationModel.hh"
 27 #include "CLHEP/Units/PhysicalConstants.h"         27 #include "CLHEP/Units/PhysicalConstants.h"
 28                                                    28 
 29 //....oooOO0OOooo........oooOO0OOooo........oo     29 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 30 G4LEPTSIonisationModel::G4LEPTSIonisationModel     30 G4LEPTSIonisationModel::G4LEPTSIonisationModel(const G4String& modelName) 
 31   : G4VLEPTSModel( modelName )                     31   : G4VLEPTSModel( modelName )
 32 {                                                  32 {
 33   SetDeexcitationFlag(true);                       33   SetDeexcitationFlag(true);
 34   fParticleChangeForGamma = nullptr;           <<  34   fParticleChangeForGamma = 0;
 35   theXSType = XSIonisation;                        35   theXSType = XSIonisation; 
 36                                                    36 
 37 } // constructor                                   37 } // constructor
 38                                                    38 
 39 //....oooOO0OOooo........oooOO0OOooo........oo     39 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 40 G4LEPTSIonisationModel::~G4LEPTSIonisationMode     40 G4LEPTSIonisationModel::~G4LEPTSIonisationModel() 
 41 = default;                                     <<  41 {
                                                   >>  42 }
 42                                                    43 
 43                                                    44 
 44 //....oooOO0OOooo........oooOO0OOooo........oo     45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 45 void G4LEPTSIonisationModel::Initialise(const      46 void G4LEPTSIonisationModel::Initialise(const G4ParticleDefinition* aParticle, 
 46                           const G4DataVector&)     47                           const G4DataVector&)
 47 {                                                  48 {
 48   Init();                                          49   Init();
 49   BuildPhysicsTable( *aParticle );                 50   BuildPhysicsTable( *aParticle );
 50   fParticleChangeForGamma = GetParticleChangeF     51   fParticleChangeForGamma = GetParticleChangeForGamma();
 51                                                    52 
 52 }                                                  53 }
 53                                                    54 
 54                                                    55 
 55 //....oooOO0OOooo........oooOO0OOooo........oo     56 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 56 G4double G4LEPTSIonisationModel::CrossSectionP     57 G4double G4LEPTSIonisationModel::CrossSectionPerVolume(const G4Material* mate,
 57                                          const     58                                          const G4ParticleDefinition* aParticle,
 58                                          G4dou     59                                          G4double kineticEnergy,
 59                                          G4dou     60                                          G4double,
 60                                          G4dou     61                                          G4double)
 61 {                                                  62 {
 62   return 1./GetMeanFreePath( mate, aParticle,      63   return 1./GetMeanFreePath( mate, aParticle, kineticEnergy );
 63                                                    64 
 64 }                                                  65 }
 65                                                    66 
 66                                                    67 
 67 void G4LEPTSIonisationModel::SampleSecondaries     68 void G4LEPTSIonisationModel::SampleSecondaries(std::vector<G4DynamicParticle*>* fvect,
 68                                  const G4Mater     69                                  const G4MaterialCutsCouple* mateCuts,
 69                                  const G4Dynam     70                                  const G4DynamicParticle* aDynamicParticle,
 70                                  G4double,         71                                  G4double,
 71                                  G4double)         72                                  G4double)
 72 {                                                  73 {
 73   G4double P0KinEn = aDynamicParticle->GetKine     74   G4double P0KinEn = aDynamicParticle->GetKineticEnergy();
 74                                                    75 
 75   G4double Edep=0;                                 76   G4double Edep=0;
 76   G4double Energylost=0;                           77   G4double Energylost=0;
 77   G4ThreeVector P0Dir = aDynamicParticle->GetM     78   G4ThreeVector P0Dir = aDynamicParticle->GetMomentumDirection();
 78                                                    79 
 79   const G4Material* aMaterial = mateCuts->GetM     80   const G4Material* aMaterial = mateCuts->GetMaterial();
 80   if(P0KinEn < theIonisPot[aMaterial]) {           81   if(P0KinEn < theIonisPot[aMaterial]) {
 81     theIonisPot[aMaterial] = P0KinEn;              82     theIonisPot[aMaterial] = P0KinEn;
 82   }                                                83   }
 83   Energylost = SampleEnergyLoss(aMaterial, the     84   Energylost = SampleEnergyLoss(aMaterial, theIonisPot[aMaterial], P0KinEn);
 84   G4ThreeVector P1Dir = SampleNewDirection(aMa     85   G4ThreeVector P1Dir = SampleNewDirection(aMaterial, P0Dir, P0KinEn/CLHEP::eV, Energylost/CLHEP::eV);
 85   G4double P1KinEn = std::max(0., P0KinEn - En     86   G4double P1KinEn = std::max(0., P0KinEn - Energylost);
 86   fParticleChangeForGamma->ProposeMomentumDire     87   fParticleChangeForGamma->ProposeMomentumDirection( P1Dir);
 87   fParticleChangeForGamma->SetProposedKineticE     88   fParticleChangeForGamma->SetProposedKineticEnergy( P1KinEn);
 88 #ifdef DEBUG_LEPTS                                 89 #ifdef DEBUG_LEPTS
 89   G4cout << " G4LEPTSIonisationModel::SampleSe     90   G4cout << " G4LEPTSIonisationModel::SampleSecondaries( SetProposedKineticEnergy " << P1KinEn << " " << P0KinEn << " - " << Energylost << G4endl;
 90 #endif                                             91 #endif
 91                                                    92 
 92   G4double P2KinEn;                                93   G4double P2KinEn;
 93                                                    94 
 94   if( Energylost < theIonisPotInt[aMaterial])      95   if( Energylost < theIonisPotInt[aMaterial]) {  // External Ionisation
 95     //-    SetModelName("Ionisation");             96     //-    SetModelName("Ionisation");
 96     Edep = theIonisPot[aMaterial];                 97     Edep = theIonisPot[aMaterial];
 97     P2KinEn = std::max(0.001*CLHEP::eV, (Energ     98     P2KinEn = std::max(0.001*CLHEP::eV, (Energylost - theIonisPot[aMaterial]) );
 98   }                                                99   }
 99   else {                   // Auger               100   else {                   // Auger    
100     //-    SetModelName("IonisAuger");            101     //-    SetModelName("IonisAuger");
101     Edep = 35*CLHEP::eV;                          102     Edep = 35*CLHEP::eV;   
102     P2KinEn = std::max(0.0, (Energylost - theI    103     P2KinEn = std::max(0.0, (Energylost - theIonisPotInt[aMaterial]) );
103     G4double P3KinEn = std::max(0.0, theIonisP    104     G4double P3KinEn = std::max(0.0, theIonisPotInt[aMaterial] - Edep);
104                                                   105 
105     G4ThreeVector P3Dir;                          106     G4ThreeVector P3Dir;
106     P3Dir.setX( G4UniformRand() );                107     P3Dir.setX( G4UniformRand() );
107     P3Dir.setY( G4UniformRand() );                108     P3Dir.setY( G4UniformRand() );
108     P3Dir.setZ( G4UniformRand() );                109     P3Dir.setZ( G4UniformRand() );
109     P3Dir /= P3Dir.mag();                         110     P3Dir /= P3Dir.mag();
110                                                   111 
111     auto  e3 = new G4DynamicParticle(G4Electro << 112     G4DynamicParticle* e3 = new G4DynamicParticle(G4Electron::Electron(), P3Dir, P3KinEn);
112     fvect->push_back(e3);                         113     fvect->push_back(e3);
113   }                                               114   }
114                                                   115 
115   fParticleChangeForGamma->ProposeLocalEnergyD    116   fParticleChangeForGamma->ProposeLocalEnergyDeposit(Edep);
116                                                   117 
117   if( P2KinEn > theLowestEnergyLimit) {           118   if( P2KinEn > theLowestEnergyLimit) {
118     G4double cp0 = std::sqrt(P0KinEn*(P0KinEn     119     G4double cp0 = std::sqrt(P0KinEn*(P0KinEn + 2.*CLHEP::electron_mass_c2));
119     G4double cp1 = std::sqrt(P1KinEn*(P1KinEn     120     G4double cp1 = std::sqrt(P1KinEn*(P1KinEn + 2.*CLHEP::electron_mass_c2));
120     G4ThreeVector P2Momentum = cp0*P0Dir -cp1*    121     G4ThreeVector P2Momentum = cp0*P0Dir -cp1*P1Dir;
121     G4ThreeVector P2Dir = P2Momentum / P2Momen    122     G4ThreeVector P2Dir = P2Momentum / P2Momentum.mag();
122     P2Dir.rotateUz(P0Dir);                        123     P2Dir.rotateUz(P0Dir);
123     auto  e2 = new G4DynamicParticle(G4Electro << 124     G4DynamicParticle* e2 = new G4DynamicParticle(G4Electron::Electron(), P2Dir, P2KinEn);
124     fvect->push_back(e2);                         125     fvect->push_back(e2);
125   }                                               126   }
126                                                   127  
127 }                                                 128 }
128                                                   129