| 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 // Please cite the following paper if you use this software
27 // Nucl.Instrum.Meth.B260:20-27, 2007
28
29 #include "PhysicsList.hh"
30 #include "G4SystemOfUnits.hh"
31
32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
33
34 PhysicsList::PhysicsList(): G4VUserPhysicsList()
35 {
36 defaultCutValue = 1*micrometer;
37 fCutForGamma = defaultCutValue;
38 fCutForElectron = defaultCutValue;
39 fCutForPositron = defaultCutValue;
40 fCutForProton = defaultCutValue;
41
42 SetVerboseLevel(1);
43 }
44
45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
46
47 PhysicsList::~PhysicsList()
48 {}
49
50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
51
52 void PhysicsList::ConstructParticle()
53 {
54 ConstructBosons();
55 ConstructLeptons();
56 ConstructBarions();
57 }
58
59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
60
61 void PhysicsList::ConstructBosons()
62 {
63 // gamma
64 G4Gamma::GammaDefinition();
65
66 // optical photon
67 G4OpticalPhoton::OpticalPhotonDefinition();
68 }
69 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
70
71 void PhysicsList::ConstructLeptons()
72 {
73 // leptons
74 G4Electron::ElectronDefinition();
75 G4Positron::PositronDefinition();
76 }
77
78 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
79
80 void PhysicsList::ConstructBarions()
81 {
82 // barions
83 G4Proton::ProtonDefinition();
84 G4AntiProton::AntiProtonDefinition();
85 G4GenericIon::GenericIonDefinition();
86 }
87
88 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
89
90 void PhysicsList::ConstructProcess()
91 {
92 AddTransportation();
93 ConstructEM();
94 ConstructGeneral();
95 }
96
97 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
98
99 #include "G4PhotoElectricEffect.hh"
100 #include "G4ComptonScattering.hh"
101 #include "G4GammaConversion.hh"
102
103 #include "G4eMultipleScattering.hh"
104 #include "G4eIonisation.hh"
105 #include "G4eBremsstrahlung.hh"
106 #include "G4eplusAnnihilation.hh"
107
108 #include "G4MuMultipleScattering.hh"
109 #include "G4WentzelVIModel.hh"
110
111 #include "G4MuIonisation.hh"
112 #include "G4MuBremsstrahlung.hh"
113 #include "G4MuPairProduction.hh"
114 #include "G4CoulombScattering.hh"
115
116 #include "G4hMultipleScattering.hh"
117 #include "G4ionIonisation.hh"
118 #include "G4hIonisation.hh"
119 #include "G4hBremsstrahlung.hh"
120 #include "G4hPairProduction.hh"
121
122 #include "G4StepLimiter.hh"
123
124 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
125
126 void PhysicsList::ConstructEM()
127 {
128
129 G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
130
131 // ****************************************************************
132 // Identical to G4EmStandardPhysics but added G4StepLimiter process
133 // ****************************************************************
134
135
136 auto particleIterator=GetParticleIterator();
137 particleIterator->reset();
138
139 while( (*particleIterator)() ){
140
141 G4ParticleDefinition* particle = particleIterator->value();
142
143 G4String particleName = particle->GetParticleName();
144
145 if (particleName == "gamma") {
146
147 ph->RegisterProcess(new G4PhotoElectricEffect(), particle);
148 ph->RegisterProcess(new G4ComptonScattering(), particle);
149 ph->RegisterProcess(new G4GammaConversion(), particle);
150
151 } else if (particleName == "e-") {
152
153 ph->RegisterProcess(new G4eMultipleScattering(), particle);
154 ph->RegisterProcess(new G4eIonisation(), particle);
155 ph->RegisterProcess(new G4eBremsstrahlung(), particle);
156
157 } else if (particleName == "e+") {
158
159 ph->RegisterProcess(new G4eMultipleScattering(), particle);
160 ph->RegisterProcess(new G4eIonisation(), particle);
161 ph->RegisterProcess(new G4eBremsstrahlung(), particle);
162 ph->RegisterProcess(new G4eplusAnnihilation(), particle);
163
164 } else if( particleName == "mu+" ||
165 particleName == "mu-" ) {
166
167 G4MuMultipleScattering* msc = new G4MuMultipleScattering();
168 msc->AddEmModel(0, new G4WentzelVIModel());
169
170 ph->RegisterProcess(msc, particle);
171 ph->RegisterProcess(new G4MuIonisation(), particle);
172 ph->RegisterProcess(new G4MuBremsstrahlung(), particle);
173 ph->RegisterProcess(new G4MuPairProduction(), particle);
174 ph->RegisterProcess(new G4CoulombScattering(), particle);
175
176 } else if (particleName == "alpha" ||
177 particleName == "He3") {
178
179 ph->RegisterProcess(new G4hMultipleScattering(), particle);
180 ph->RegisterProcess(new G4ionIonisation(), particle);
181
182 } else if (particleName == "GenericIon") {
183
184 ph->RegisterProcess(new G4hMultipleScattering(), particle);
185 ph->RegisterProcess(new G4ionIonisation(), particle);
186
187 } else if (particleName == "proton") {
188 ph->RegisterProcess(new G4hMultipleScattering(), particle);
189 ph->RegisterProcess(new G4hIonisation(), particle);
190 ph->RegisterProcess(new G4hBremsstrahlung(), particle);
191 ph->RegisterProcess(new G4hPairProduction(), particle);
192
193 ph->RegisterProcess(new G4StepLimiter(), particle);
194
195 }
196 }
197 }
198
199 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
200
201 void PhysicsList::ConstructGeneral()
202 { }
203
204 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
205
206 void PhysicsList::SetCuts()
207 {
208 if (verboseLevel >0){
209 G4cout << "PhysicsList::SetCuts:";
210 G4cout << "CutLength : " << G4BestUnit(defaultCutValue,"Length") << G4endl;
211 }
212
213 SetCutValue(fCutForGamma, "gamma");
214 SetCutValue(fCutForElectron, "e-");
215 SetCutValue(fCutForPositron, "e+");
216 SetCutValue(fCutForProton, "proton");
217 SetCutValue(fCutForProton, "anti_proton");
218
219 if (verboseLevel>0) DumpCutValuesTable();
220 }
221
222 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
223
224 void PhysicsList::SetGammaCut(G4double val)
225 {
226 fCutForGamma = val;
227 }
228
229 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
230
231 void PhysicsList::SetElectronCut(G4double val)
232 {
233 fCutForElectron = val;
234 }
235
236 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
237
238 void PhysicsList::SetPositronCut(G4double val)
239 {
240 fCutForPositron = val;
241 }
242
243 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
244
245 void PhysicsList::SetProtonCut(G4double val)
246 {
247 fCutForProton = val;
248 }
249