| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. 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" 49 #include "G4EmParameters.hh"
50 50
51 //....oooOO0OOooo........oooOO0OOooo........oo 51 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
52 52
53 G4EmMultiModel::G4EmMultiModel(const G4String& 53 G4EmMultiModel::G4EmMultiModel(const G4String& nam)
54 : G4VEmModel(nam) 54 : G4VEmModel(nam)
55 { 55 {
56 model.clear(); 56 model.clear();
57 cross_section.clear(); 57 cross_section.clear();
58 } 58 }
59 59
60 //....oooOO0OOooo........oooOO0OOooo........oo 60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
61 61
62 G4EmMultiModel::~G4EmMultiModel() = default; << 62 G4EmMultiModel::~G4EmMultiModel()
>> 63 {}
63 64
64 //....oooOO0OOooo........oooOO0OOooo........oo 65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
65 66
66 void G4EmMultiModel::AddModel(G4VEmModel* p) 67 void G4EmMultiModel::AddModel(G4VEmModel* p)
67 { 68 {
68 cross_section.push_back(0.0); 69 cross_section.push_back(0.0);
69 model.push_back(p); 70 model.push_back(p);
70 ++nModels; 71 ++nModels;
71 } 72 }
72 73
73 //....oooOO0OOooo........oooOO0OOooo........oo 74 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
74 75
75 void G4EmMultiModel::Initialise(const G4Partic 76 void G4EmMultiModel::Initialise(const G4ParticleDefinition* p,
76 const G4DataVe 77 const G4DataVector& cuts)
77 { 78 {
78 G4EmParameters* param = G4EmParameters::Inst 79 G4EmParameters* param = G4EmParameters::Instance();
79 G4int verb = IsMaster() ? param->Verbose() : 80 G4int verb = IsMaster() ? param->Verbose() : param->WorkerVerbose();
80 if(verb > 0) { 81 if(verb > 0) {
81 G4cout << "### Initialisation of EM MultiM 82 G4cout << "### Initialisation of EM MultiModel " << GetName()
82 << " including following list of " << nMo 83 << " including following list of " << nModels << " models:" << G4endl;
83 } 84 }
84 for(G4int i=0; i<nModels; ++i) { 85 for(G4int i=0; i<nModels; ++i) {
85 G4cout << " " << (model[i])->GetName(); 86 G4cout << " " << (model[i])->GetName();
86 (model[i])->SetParticleChange(pParticleCha 87 (model[i])->SetParticleChange(pParticleChange, GetModelOfFluctuations());
87 (model[i])->Initialise(p, cuts); 88 (model[i])->Initialise(p, cuts);
88 } 89 }
89 if(verb > 0) { G4cout << G4endl; } 90 if(verb > 0) { G4cout << G4endl; }
90 } 91 }
91 92
92 //....oooOO0OOooo........oooOO0OOooo........oo 93 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
93 94
94 G4double G4EmMultiModel::ComputeDEDXPerVolume( 95 G4double G4EmMultiModel::ComputeDEDXPerVolume(const G4Material* mat,
95 const G4ParticleDefinition* p, 96 const G4ParticleDefinition* p,
96 G4double kineticEnergy, 97 G4double kineticEnergy,
97 G4double cutEnergy) 98 G4double cutEnergy)
98 { 99 {
99 G4double dedx = 0.0; 100 G4double dedx = 0.0;
100 for(G4int i=0; i<nModels; ++i) { 101 for(G4int i=0; i<nModels; ++i) {
101 dedx += (model[i])->ComputeDEDXPerVolume(m 102 dedx += (model[i])->ComputeDEDXPerVolume(mat, p, cutEnergy, kineticEnergy);
102 } 103 }
103 104
104 return dedx; 105 return dedx;
105 } 106 }
106 107
107 //....oooOO0OOooo........oooOO0OOooo........oo 108 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
108 109
109 G4double G4EmMultiModel::ComputeCrossSectionPe 110 G4double G4EmMultiModel::ComputeCrossSectionPerAtom(const G4ParticleDefinition* p,
110 111 G4double kinEnergy,
111 112 G4double Z,
112 113 G4double A,
113 114 G4double cutEnergy,
114 115 G4double maxEnergy)
115 { 116 {
116 G4double cross = 0.0; 117 G4double cross = 0.0;
117 for(G4int i=0; i<nModels; ++i) { 118 for(G4int i=0; i<nModels; ++i) {
118 (model[i])->SetCurrentCouple(CurrentCouple 119 (model[i])->SetCurrentCouple(CurrentCouple());
119 cross += (model[i])->ComputeCrossSectionPe 120 cross += (model[i])->ComputeCrossSectionPerAtom(p, kinEnergy, Z, A,
120 cutEnergy, maxEnergy); 121 cutEnergy, maxEnergy);
121 } 122 }
122 return cross; 123 return cross;
123 } 124 }
124 125
125 //....oooOO0OOooo........oooOO0OOooo........oo 126 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
126 127
127 void G4EmMultiModel::SampleSecondaries(std::ve 128 void G4EmMultiModel::SampleSecondaries(std::vector<G4DynamicParticle*>* vdp,
128 const G 129 const G4MaterialCutsCouple* couple,
129 const G 130 const G4DynamicParticle* dp,
130 G4doubl 131 G4double minEnergy,
131 G4doubl 132 G4double maxEnergy)
132 { 133 {
133 SetCurrentCouple(couple); 134 SetCurrentCouple(couple);
134 if(nModels > 0) { 135 if(nModels > 0) {
135 G4int i; 136 G4int i;
136 G4double cross = 0.0; 137 G4double cross = 0.0;
137 for(i=0; i<nModels; ++i) { 138 for(i=0; i<nModels; ++i) {
138 cross += (model[i])->CrossSection(couple 139 cross += (model[i])->CrossSection(couple, dp->GetParticleDefinition(),
139 dp->Ge 140 dp->GetKineticEnergy(), minEnergy, maxEnergy);
140 cross_section[i] = cross; 141 cross_section[i] = cross;
141 } 142 }
142 143
143 cross *= G4UniformRand(); 144 cross *= G4UniformRand();
144 145
145 for(i=0; i<nModels; ++i) { 146 for(i=0; i<nModels; ++i) {
146 if(cross <= cross_section[i]) { 147 if(cross <= cross_section[i]) {
147 (model[i])->SampleSecondaries(vdp, cou 148 (model[i])->SampleSecondaries(vdp, couple, dp, minEnergy, maxEnergy);
148 return; 149 return;
149 } 150 }
150 } 151 }
151 } 152 }
152 } 153 }
153 154
154 //....oooOO0OOooo........oooOO0OOooo........oo 155 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
155 156
156 157