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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 6.1)


  1 //                                                  1 
  2 // *******************************************    
  3 // * License and Disclaimer                       
  4 // *                                              
  5 // * The  Geant4 software  is  copyright of th    
  6 // * the Geant4 Collaboration.  It is provided    
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  8 // * LICENSE and available at  http://cern.ch/    
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 11 // * Neither the authors of this software syst    
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 14 // * regarding  this  software system or assum    
 15 // * use.  Please see the license in the file     
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 17 // *                                              
 18 // * This  code  implementation is the result     
 19 // * technical work of the GEANT4 collaboratio    
 20 // * By using,  copying,  modifying or  distri    
 21 // * any work based  on the software)  you  ag    
 22 // * use  in  resulting  scientific  publicati    
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 24 // *******************************************    
 25 //                                                
 26 #include "G4LEPTSIonisationModel.hh"              
 27 #include "CLHEP/Units/PhysicalConstants.h"        
 28                                                   
 29 //....oooOO0OOooo........oooOO0OOooo........oo    
 30 G4LEPTSIonisationModel::G4LEPTSIonisationModel    
 31   : G4VLEPTSModel( modelName )                    
 32 {                                                 
 33   SetDeexcitationFlag(true);                      
 34   fParticleChangeForGamma = nullptr;              
 35   theXSType = XSIonisation;                       
 36                                                   
 37 } // constructor                                  
 38                                                   
 39 //....oooOO0OOooo........oooOO0OOooo........oo    
 40 G4LEPTSIonisationModel::~G4LEPTSIonisationMode    
 41 = default;                                        
 42                                                   
 43                                                   
 44 //....oooOO0OOooo........oooOO0OOooo........oo    
 45 void G4LEPTSIonisationModel::Initialise(const     
 46                           const G4DataVector&)    
 47 {                                                 
 48   Init();                                         
 49   BuildPhysicsTable( *aParticle );                
 50   fParticleChangeForGamma = GetParticleChangeF    
 51                                                   
 52 }                                                 
 53                                                   
 54                                                   
 55 //....oooOO0OOooo........oooOO0OOooo........oo    
 56 G4double G4LEPTSIonisationModel::CrossSectionP    
 57                                          const    
 58                                          G4dou    
 59                                          G4dou    
 60                                          G4dou    
 61 {                                                 
 62   return 1./GetMeanFreePath( mate, aParticle,     
 63                                                   
 64 }                                                 
 65                                                   
 66                                                   
 67 void G4LEPTSIonisationModel::SampleSecondaries    
 68                                  const G4Mater    
 69                                  const G4Dynam    
 70                                  G4double,        
 71                                  G4double)        
 72 {                                                 
 73   G4double P0KinEn = aDynamicParticle->GetKine    
 74                                                   
 75   G4double Edep=0;                                
 76   G4double Energylost=0;                          
 77   G4ThreeVector P0Dir = aDynamicParticle->GetM    
 78                                                   
 79   const G4Material* aMaterial = mateCuts->GetM    
 80   if(P0KinEn < theIonisPot[aMaterial]) {          
 81     theIonisPot[aMaterial] = P0KinEn;             
 82   }                                               
 83   Energylost = SampleEnergyLoss(aMaterial, the    
 84   G4ThreeVector P1Dir = SampleNewDirection(aMa    
 85   G4double P1KinEn = std::max(0., P0KinEn - En    
 86   fParticleChangeForGamma->ProposeMomentumDire    
 87   fParticleChangeForGamma->SetProposedKineticE    
 88 #ifdef DEBUG_LEPTS                                
 89   G4cout << " G4LEPTSIonisationModel::SampleSe    
 90 #endif                                            
 91                                                   
 92   G4double P2KinEn;                               
 93                                                   
 94   if( Energylost < theIonisPotInt[aMaterial])     
 95     //-    SetModelName("Ionisation");            
 96     Edep = theIonisPot[aMaterial];                
 97     P2KinEn = std::max(0.001*CLHEP::eV, (Energ    
 98   }                                               
 99   else {                   // Auger               
100     //-    SetModelName("IonisAuger");            
101     Edep = 35*CLHEP::eV;                          
102     P2KinEn = std::max(0.0, (Energylost - theI    
103     G4double P3KinEn = std::max(0.0, theIonisP    
104                                                   
105     G4ThreeVector P3Dir;                          
106     P3Dir.setX( G4UniformRand() );                
107     P3Dir.setY( G4UniformRand() );                
108     P3Dir.setZ( G4UniformRand() );                
109     P3Dir /= P3Dir.mag();                         
110                                                   
111     auto  e3 = new G4DynamicParticle(G4Electro    
112     fvect->push_back(e3);                         
113   }                                               
114                                                   
115   fParticleChangeForGamma->ProposeLocalEnergyD    
116                                                   
117   if( P2KinEn > theLowestEnergyLimit) {           
118     G4double cp0 = std::sqrt(P0KinEn*(P0KinEn     
119     G4double cp1 = std::sqrt(P1KinEn*(P1KinEn     
120     G4ThreeVector P2Momentum = cp0*P0Dir -cp1*    
121     G4ThreeVector P2Dir = P2Momentum / P2Momen    
122     P2Dir.rotateUz(P0Dir);                        
123     auto  e2 = new G4DynamicParticle(G4Electro    
124     fvect->push_back(e2);                         
125   }                                               
126                                                   
127 }                                                 
128