Geant4 Cross Reference |
1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 // 27 28 #include "G4DNAIonChargeIncreaseModel.hh" 29 #include "G4PhysicalConstants.hh" 30 #include "G4SystemOfUnits.hh" 31 #include "G4GenericIon.hh" 32 #include "G4DummyModel.hh" 33 34 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 35 36 G4DNAIonChargeIncreaseModel::G4DNAIonChargeIncreaseModel( 37 const G4ParticleDefinition*, const G4String& nam) 38 : G4VEmModel(nam) 39 { 40 // dummy for the time being 41 fDummy = new G4DummyModel(); 42 } 43 44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 45 46 void G4DNAIonChargeIncreaseModel::Initialise(const G4ParticleDefinition* part, 47 const G4DataVector& v) 48 { 49 if (part != G4GenericIon::GenericIon()) { 50 G4ExceptionDescription ed; 51 ed << "Wrong particle type <" << part->GetParticleName() 52 << "> - only G4GenericIon is allowed"; 53 G4Exception("G4DNAIonChargeIncreaseModel::Initialise(...)", 54 "em2001", FatalException, ed); 55 } 56 57 // this pointer should defined once before initialisation of 58 // concrete models 59 if (nullptr == fParticleChangeForGamma) { 60 fParticleChangeForGamma = GetParticleChangeForGamma(); 61 62 // should be set once for each model 63 fDummy->SetParticleChange(fParticleChangeForGamma); 64 } 65 66 // initialisation of concrete models - put extra model here 67 fDummy->Initialise(part, v); 68 } 69 70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 71 72 void G4DNAIonChargeIncreaseModel::StartTracking(G4Track* track) 73 { 74 fDynParticle = track->GetDynamicParticle(); 75 } 76 77 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 78 79 G4double G4DNAIonChargeIncreaseModel::CrossSectionPerVolume(const G4Material* mat, 80 const G4ParticleDefinition* p, 81 G4double ekin, 82 G4double, G4double) 83 { 84 G4int Z = p->GetAtomicNumber(); 85 G4int Q = G4lrint(fDynParticle->GetCharge()/CLHEP::eplus); 86 87 if (Q >= Z) { return 0.0; } 88 89 // select model 90 fCurrentModel = fDummy; 91 92 // compute concrete cross section 93 return fCurrentModel->CrossSectionPerVolume(mat, p, ekin); 94 } 95 96 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 97 98 void G4DNAIonChargeIncreaseModel::SampleSecondaries(std::vector<G4DynamicParticle*>* fvect, 99 const G4MaterialCutsCouple* couple, 100 const G4DynamicParticle* dp, 101 G4double, G4double) 102 { 103 // sample secondaries by the selected model 104 fCurrentModel->SampleSecondaries(fvect, couple, dp); 105 } 106 107 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 108