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Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 25 // 25 // 26 // 26 // 27 // ------------------------------------------- 27 // ------------------------------------------------------------------- 28 // 28 // 29 // GEANT4 Class file 29 // GEANT4 Class file 30 // 30 // 31 // 31 // 32 // File name: G4EmMultiModel 32 // File name: G4EmMultiModel 33 // 33 // 34 // Author: Vladimir Ivanchenko 34 // Author: Vladimir Ivanchenko 35 // 35 // 36 // Creation date: 03.05.2004 36 // Creation date: 03.05.2004 37 // 37 // 38 // Modifications: 38 // Modifications: 39 // 15-04-05 optimize internal interface (V.Iva 39 // 15-04-05 optimize internal interface (V.Ivanchenko) 40 // 04-07-10 updated interfaces according to g4 40 // 04-07-10 updated interfaces according to g4 9.4 (V.Ivanchenko) 41 // 41 // 42 42 43 43 44 //....oooOO0OOooo........oooOO0OOooo........oo 44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 45 //....oooOO0OOooo........oooOO0OOooo........oo 45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 46 46 47 #include "G4EmMultiModel.hh" 47 #include "G4EmMultiModel.hh" 48 #include "Randomize.hh" 48 #include "Randomize.hh" 49 #include "G4EmParameters.hh" << 50 49 51 //....oooOO0OOooo........oooOO0OOooo........oo 50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 52 51 53 G4EmMultiModel::G4EmMultiModel(const G4String& 52 G4EmMultiModel::G4EmMultiModel(const G4String& nam) 54 : G4VEmModel(nam) << 53 : G4VEmModel(nam), nModels(0) 55 { 54 { 56 model.clear(); 55 model.clear(); 57 cross_section.clear(); 56 cross_section.clear(); 58 } 57 } 59 58 60 //....oooOO0OOooo........oooOO0OOooo........oo 59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 61 60 62 G4EmMultiModel::~G4EmMultiModel() = default; << 61 G4EmMultiModel::~G4EmMultiModel() >> 62 {} 63 63 64 //....oooOO0OOooo........oooOO0OOooo........oo 64 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 65 65 66 void G4EmMultiModel::AddModel(G4VEmModel* p) 66 void G4EmMultiModel::AddModel(G4VEmModel* p) 67 { 67 { 68 cross_section.push_back(0.0); 68 cross_section.push_back(0.0); 69 model.push_back(p); 69 model.push_back(p); 70 ++nModels; 70 ++nModels; 71 } 71 } 72 72 73 //....oooOO0OOooo........oooOO0OOooo........oo 73 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 74 74 75 void G4EmMultiModel::Initialise(const G4Partic 75 void G4EmMultiModel::Initialise(const G4ParticleDefinition* p, 76 const G4DataVe 76 const G4DataVector& cuts) 77 { 77 { 78 G4EmParameters* param = G4EmParameters::Inst << 78 if(nModels > 0) { 79 G4int verb = IsMaster() ? param->Verbose() : << 80 if(verb > 0) { << 81 G4cout << "### Initialisation of EM MultiM 79 G4cout << "### Initialisation of EM MultiModel " << GetName() 82 << " including following list of " << nMo << 80 << " including following list of models:" << G4endl; >> 81 for(G4int i=0; i<nModels; ++i) { >> 82 G4cout << " " << (model[i])->GetName(); >> 83 (model[i])->SetParticleChange(pParticleChange, GetModelOfFluctuations()); >> 84 (model[i])->Initialise(p, cuts); >> 85 } >> 86 G4cout << G4endl; 83 } 87 } 84 for(G4int i=0; i<nModels; ++i) { << 85 G4cout << " " << (model[i])->GetName(); << 86 (model[i])->SetParticleChange(pParticleCha << 87 (model[i])->Initialise(p, cuts); << 88 } << 89 if(verb > 0) { G4cout << G4endl; } << 90 } 88 } 91 89 92 //....oooOO0OOooo........oooOO0OOooo........oo 90 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 93 91 94 G4double G4EmMultiModel::ComputeDEDXPerVolume( << 92 G4double G4EmMultiModel::ComputeDEDX(const G4MaterialCutsCouple* couple, 95 const G4ParticleDefinition* p, << 93 const G4ParticleDefinition* p, 96 G4double kineticEnergy, << 94 G4double kineticEnergy, 97 G4double cutEnergy) << 95 G4double cutEnergy) 98 { 96 { >> 97 SetCurrentCouple(couple); 99 G4double dedx = 0.0; 98 G4double dedx = 0.0; 100 for(G4int i=0; i<nModels; ++i) { << 99 101 dedx += (model[i])->ComputeDEDXPerVolume(m << 100 if(nModels > 0) { >> 101 for(G4int i=0; i<nModels; i++) { >> 102 dedx += (model[i])->ComputeDEDX(couple, p, cutEnergy, kineticEnergy); >> 103 } 102 } 104 } 103 105 104 return dedx; 106 return dedx; 105 } 107 } 106 108 107 //....oooOO0OOooo........oooOO0OOooo........oo 109 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 108 110 109 G4double G4EmMultiModel::ComputeCrossSectionPe 111 G4double G4EmMultiModel::ComputeCrossSectionPerAtom(const G4ParticleDefinition* p, 110 112 G4double kinEnergy, 111 113 G4double Z, 112 114 G4double A, 113 115 G4double cutEnergy, 114 116 G4double maxEnergy) 115 { 117 { 116 G4double cross = 0.0; 118 G4double cross = 0.0; 117 for(G4int i=0; i<nModels; ++i) { << 119 if(nModels>0) { 118 (model[i])->SetCurrentCouple(CurrentCouple << 120 for(G4int i=0; i<nModels; ++i) { 119 cross += (model[i])->ComputeCrossSectionPe << 121 (model[i])->SetCurrentCouple(CurrentCouple()); 120 cutEnergy, maxEnergy); << 122 cross += (model[i])->ComputeCrossSectionPerAtom(p, kinEnergy, Z, A, >> 123 cutEnergy, maxEnergy); >> 124 } 121 } 125 } 122 return cross; 126 return cross; 123 } 127 } 124 128 125 //....oooOO0OOooo........oooOO0OOooo........oo 129 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 126 130 127 void G4EmMultiModel::SampleSecondaries(std::ve 131 void G4EmMultiModel::SampleSecondaries(std::vector<G4DynamicParticle*>* vdp, 128 const G 132 const G4MaterialCutsCouple* couple, 129 const G 133 const G4DynamicParticle* dp, 130 G4doubl 134 G4double minEnergy, 131 G4doubl 135 G4double maxEnergy) 132 { 136 { 133 SetCurrentCouple(couple); 137 SetCurrentCouple(couple); 134 if(nModels > 0) { 138 if(nModels > 0) { 135 G4int i; 139 G4int i; 136 G4double cross = 0.0; 140 G4double cross = 0.0; 137 for(i=0; i<nModels; ++i) { 141 for(i=0; i<nModels; ++i) { 138 cross += (model[i])->CrossSection(couple 142 cross += (model[i])->CrossSection(couple, dp->GetParticleDefinition(), 139 dp->Ge 143 dp->GetKineticEnergy(), minEnergy, maxEnergy); 140 cross_section[i] = cross; 144 cross_section[i] = cross; 141 } 145 } 142 146 143 cross *= G4UniformRand(); 147 cross *= G4UniformRand(); 144 148 145 for(i=0; i<nModels; ++i) { 149 for(i=0; i<nModels; ++i) { 146 if(cross <= cross_section[i]) { 150 if(cross <= cross_section[i]) { 147 (model[i])->SampleSecondaries(vdp, cou 151 (model[i])->SampleSecondaries(vdp, couple, dp, minEnergy, maxEnergy); 148 return; 152 return; 149 } 153 } 150 } 154 } 151 } 155 } 152 } 156 } 153 157 154 //....oooOO0OOooo........oooOO0OOooo........oo 158 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 155 159 156 160