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25 // 25 //
26 /// \file medical/fanoCavity/src/PhysicsList.c <<
27 /// \brief Implementation of the PhysicsList c <<
28 // 26 //
>> 27 // $Id: PhysicsList.cc,v 1.15 2008/11/16 12:22:54 maire Exp $
>> 28 // GEANT4 tag $Name: geant4-09-02-patch-04 $
29 // 29 //
>> 30
30 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 33
33 #include "PhysicsList.hh" 34 #include "PhysicsList.hh"
34 <<
35 #include "PhysListEmStandard_GS.hh" <<
36 #include "PhysListEmStandard_SS.hh" <<
37 #include "PhysListEmStandard_WVI.hh" <<
38 #include "PhysListEmStandard_option0.hh" <<
39 #include "PhysListEmStandard_option3.hh" <<
40 #include "PhysListEmStandard_option4.hh" <<
41 #include "PhysicsListMessenger.hh" 35 #include "PhysicsListMessenger.hh"
42 #include "StepMax.hh" << 36 #include "DetectorConstruction.hh"
43 37
44 #include "G4EmBuilder.hh" <<
45 #include "G4LossTableManager.hh" <<
46 #include "G4ParticleDefinition.hh" 38 #include "G4ParticleDefinition.hh"
>> 39 #include "G4ParticleTypes.hh"
>> 40 #include "G4ParticleTable.hh"
>> 41
47 #include "G4ProcessManager.hh" 42 #include "G4ProcessManager.hh"
48 #include "G4SystemOfUnits.hh" << 43 #include "G4LossTableManager.hh"
49 #include "G4UnitsTable.hh" <<
50 44
51 //....oooOO0OOooo........oooOO0OOooo........oo 45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
52 46
53 PhysicsList::PhysicsList(DetectorConstruction* << 47 PhysicsList::PhysicsList(DetectorConstruction* det)
>> 48 : G4VUserPhysicsList(), detector(det)
54 { 49 {
55 G4LossTableManager::Instance(); << 50 defaultCutValue = 10*km;
56 fMessenger = new PhysicsListMessenger(this); << 51 singleScattering = false;
57 << 52 registerBrem = false;
58 // EM physics << 53 pMessenger = new PhysicsListMessenger(this);
59 fEmName = G4String("standard_opt3"); <<
60 fEmPhysicsList = new PhysListEmStandard_opti <<
61 <<
62 defaultCutValue = 10 * km; <<
63 <<
64 SetVerboseLevel(1); 54 SetVerboseLevel(1);
>> 55
>> 56 G4LossTableManager::Instance();
65 } 57 }
66 58
67 //....oooOO0OOooo........oooOO0OOooo........oo 59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
68 60
69 PhysicsList::~PhysicsList() 61 PhysicsList::~PhysicsList()
70 { << 62 { delete pMessenger; }
71 delete fEmPhysicsList; <<
72 delete fMessenger; <<
73 } <<
74 63
75 //....oooOO0OOooo........oooOO0OOooo........oo 64 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
76 65
77 void PhysicsList::ConstructParticle() 66 void PhysicsList::ConstructParticle()
78 { 67 {
79 G4EmBuilder::ConstructMinimalEmSet(); << 68 G4Geantino::GeantinoDefinition();
>> 69 G4Gamma::GammaDefinition();
>> 70
>> 71 G4Electron::ElectronDefinition();
>> 72 G4Positron::PositronDefinition();
>> 73
>> 74 G4Proton::ProtonDefinition();
80 } 75 }
81 76
82 //....oooOO0OOooo........oooOO0OOooo........oo 77 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
83 78
84 void PhysicsList::ConstructProcess() 79 void PhysicsList::ConstructProcess()
85 { 80 {
86 AddTransportation(); 81 AddTransportation();
87 fEmPhysicsList->ConstructProcess(); << 82 ConstructEM();
88 <<
89 AddStepMax(); 83 AddStepMax();
90 } 84 }
91 85
92 //....oooOO0OOooo........oooOO0OOooo........oo 86 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
93 87
94 void PhysicsList::AddStepMax() << 88 #include "G4ComptonScattering.hh"
95 { << 89 #include "MyKleinNishinaCompton.hh"
96 // Step limitation seen as a process << 90 #include "G4GammaConversion.hh"
97 StepMax* stepMaxProcess = new StepMax(); << 91 #include "G4PhotoElectricEffect.hh"
>> 92
>> 93 #include "G4eMultipleScattering.hh"
>> 94 #include "G4hMultipleScattering.hh"
>> 95 #include "G4CoulombScattering.hh"
>> 96
>> 97 #include "G4eIonisation.hh"
>> 98 #include "MyMollerBhabhaModel.hh"
>> 99 #include "G4eBremsstrahlung.hh"
>> 100 #include "G4eplusAnnihilation.hh"
>> 101
>> 102 #include "G4hIonisation.hh"
>> 103
>> 104 #include "G4EmProcessOptions.hh"
>> 105 #include "G4MscStepLimitType.hh"
>> 106
>> 107 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
98 108
99 auto particleIterator = GetParticleIterator( <<
100 particleIterator->reset(); <<
101 while ((*particleIterator)()) { <<
102 G4ParticleDefinition* particle = particleI <<
103 G4ProcessManager* pmanager = particle->Get <<
104 109
105 if (stepMaxProcess->IsApplicable(*particle << 110 void PhysicsList::ConstructEM()
106 pmanager->AddDiscreteProcess(stepMaxProc << 111 {
>> 112 theParticleIterator->reset();
>> 113 while( (*theParticleIterator)() ){
>> 114 G4ParticleDefinition* particle = theParticleIterator->value();
>> 115 G4ProcessManager* pmanager = particle->GetProcessManager();
>> 116 G4String particleName = particle->GetParticleName();
>> 117 G4int iAlong = 0, iPost = 0;
>> 118
>> 119 if (particleName == "gamma") {
>> 120
>> 121 G4ComptonScattering* compton = new G4ComptonScattering();
>> 122 compton->SetModel(comptonModel = new MyKleinNishinaCompton(detector));
>> 123 comptonModel->SetCSFactor(1000.);
>> 124
>> 125 pmanager->AddDiscreteProcess(compton);
>> 126 pmanager->AddDiscreteProcess(new G4PhotoElectricEffect);
>> 127 pmanager->AddDiscreteProcess(new G4GammaConversion);
>> 128
>> 129 } else if (particleName == "e-") {
>> 130
>> 131 if (singleScattering)
>> 132 pmanager->AddProcess(new G4CoulombScattering, -1, -1, ++iPost);
>> 133 else
>> 134 pmanager->AddProcess(new G4eMultipleScattering, -1, ++iAlong, ++iPost);
>> 135
>> 136 G4eIonisation* eIoni = new G4eIonisation();
>> 137 eIoni->SetEmModel(new MyMollerBhabhaModel);
>> 138 pmanager->AddProcess(eIoni, -1, ++iAlong, ++iPost);
>> 139
>> 140 if (registerBrem)
>> 141 pmanager->AddProcess(new G4eBremsstrahlung, -1, ++iAlong, ++iPost);
>> 142
>> 143 } else if (particleName == "e+") {
>> 144
>> 145 if (singleScattering)
>> 146 pmanager->AddProcess(new G4CoulombScattering, -1, -1, ++iPost);
>> 147 else
>> 148 pmanager->AddProcess(new G4eMultipleScattering, -1, ++iAlong, ++iPost);
>> 149
>> 150 G4eIonisation* pIoni = new G4eIonisation();
>> 151 pIoni->SetEmModel(new MyMollerBhabhaModel);
>> 152 pmanager->AddProcess(pIoni, -1, ++iAlong, ++iPost);
>> 153
>> 154 if (registerBrem) {
>> 155 pmanager->AddProcess(new G4eBremsstrahlung, -1, ++iAlong, ++iPost);
>> 156 pmanager->AddProcess(new G4eplusAnnihilation, 0, -1, ++iPost);
>> 157 }
>> 158
>> 159 } else if (particleName == "proton") {
>> 160
>> 161 if (singleScattering)
>> 162 pmanager->AddProcess(new G4CoulombScattering, -1, -1, ++iPost);
>> 163 else
>> 164 pmanager->AddProcess(new G4hMultipleScattering, -1, ++iAlong, ++iPost);
>> 165
>> 166 pmanager->AddProcess(new G4hIonisation, -1, ++iAlong, ++iPost);
107 } 167 }
108 } 168 }
>> 169
>> 170 // Em options
>> 171 //
>> 172 // Main options and setting parameters are shown here.
>> 173 // Several of them have default values.
>> 174 //
>> 175 G4EmProcessOptions emOptions;
>> 176
>> 177 //physics tables
>> 178 //
>> 179 emOptions.SetMinEnergy(100*eV); //default
>> 180 emOptions.SetMaxEnergy(10*GeV);
>> 181 emOptions.SetDEDXBinning(8*20); //default=8*7
>> 182 emOptions.SetLambdaBinning(8*20); //default=8*7
>> 183 emOptions.SetSplineFlag(true); //default
>> 184
>> 185 //multiple coulomb scattering
>> 186 //
>> 187 emOptions.SetMscStepLimitation(fUseDistanceToBoundary); //default=fUseSafety
>> 188 emOptions.SetMscRangeFactor(0.02); //default=0.04
>> 189 emOptions.SetMscGeomFactor (2.5); //default
>> 190 emOptions.SetSkin(3.); //default
>> 191
>> 192 //energy loss
>> 193 //
>> 194 emOptions.SetStepFunction(0.2, 10*um); //default=(0.2, 1*mm)
>> 195 emOptions.SetLinearLossLimit(1.e-2); //default
>> 196
>> 197
>> 198 //build CSDA range
>> 199 //
>> 200 emOptions.SetBuildCSDARange(true); //default=false
>> 201 emOptions.SetMaxEnergyForCSDARange(10*GeV);
>> 202 emOptions.SetDEDXBinningForCSDARange(8*20); //default=8*7
109 } 203 }
110 204
111 //....oooOO0OOooo........oooOO0OOooo........oo 205 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
112 206
113 void PhysicsList::AddPhysicsList(const G4Strin << 207 #include "StepMax.hh"
114 { <<
115 if (verboseLevel > 0) { <<
116 G4cout << "PhysicsList::AddPhysicsList: <" <<
117 } <<
118 208
119 if (name == fEmName) return; << 209 void PhysicsList::AddStepMax()
>> 210 {
>> 211 // Step limitation seen as a process
>> 212 StepMax* stepMaxProcess = new StepMax();
120 213
121 if (name == "standard_opt0") { << 214 theParticleIterator->reset();
122 fEmName = name; << 215 while ((*theParticleIterator)()){
123 delete fEmPhysicsList; << 216 G4ParticleDefinition* particle = theParticleIterator->value();
124 fEmPhysicsList = new PhysListEmStandard_op << 217 G4ProcessManager* pmanager = particle->GetProcessManager();
125 } << 218
126 else if (name == "standard_opt3") { << 219 if (stepMaxProcess->IsApplicable(*particle))
127 fEmName = name; << 220 {
128 delete fEmPhysicsList; << 221 pmanager ->AddDiscreteProcess(stepMaxProcess);
129 fEmPhysicsList = new PhysListEmStandard_op << 222 }
130 } <<
131 else if (name == "standard_opt4") { <<
132 fEmName = name; <<
133 delete fEmPhysicsList; <<
134 fEmPhysicsList = new PhysListEmStandard_op <<
135 } <<
136 else if (name == "standard_GS") { <<
137 fEmName = name; <<
138 delete fEmPhysicsList; <<
139 fEmPhysicsList = new PhysListEmStandard_GS <<
140 } <<
141 else if (name == "standard_WVI") { <<
142 fEmName = name; <<
143 delete fEmPhysicsList; <<
144 fEmPhysicsList = new PhysListEmStandard_WV <<
145 } <<
146 else if (name == "standard_SS") { <<
147 fEmName = name; <<
148 delete fEmPhysicsList; <<
149 fEmPhysicsList = new PhysListEmStandard_SS <<
150 } <<
151 else { <<
152 G4cout << "PhysicsList::AddPhysicsList: <" <<
153 << " is not defined" << G4endl; <<
154 } 223 }
155 } 224 }
156 225
157 //....oooOO0OOooo........oooOO0OOooo........oo 226 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
158 227
>> 228 #include "G4UnitsTable.hh"
>> 229
159 void PhysicsList::SetCuts() 230 void PhysicsList::SetCuts()
160 { 231 {
161 if (verboseLevel > 0) { << 232 if (verboseLevel >0){
162 G4cout << "PhysicsList::SetCuts:"; 233 G4cout << "PhysicsList::SetCuts:";
163 G4cout << "CutLength : " << G4BestUnit(def << 234 G4cout << "CutLength : " << G4BestUnit(defaultCutValue,"Length") << G4endl;
164 } 235 }
165 << 236
166 // set cut values for gamma at first and for 237 // set cut values for gamma at first and for e- second and next for e+,
167 // because some processes for e+/e- need cut << 238 // because some processes for e+/e- need cut values for gamma
168 SetCutValue(defaultCutValue, "gamma"); 239 SetCutValue(defaultCutValue, "gamma");
169 SetCutValue(defaultCutValue, "e-"); 240 SetCutValue(defaultCutValue, "e-");
170 SetCutValue(defaultCutValue, "e+"); 241 SetCutValue(defaultCutValue, "e+");
171 SetCutValue(defaultCutValue, "proton"); <<
172 } 242 }
173 243
174 //....oooOO0OOooo........oooOO0OOooo........oo 244 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 245
>> 246 void PhysicsList::SetComptonCSfactor(G4double factor)
>> 247 {
>> 248 if (comptonModel) comptonModel->SetCSFactor(factor);
>> 249 }
>> 250
>> 251 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 252
>> 253 void PhysicsList::SingleCoulombScattering(G4bool flag)
>> 254 {
>> 255 singleScattering = flag;
>> 256 }
>> 257
>> 258 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 259
>> 260 void PhysicsList::RegisterBrem(G4bool flag)
>> 261 {
>> 262 registerBrem = flag;
>> 263 }
>> 264
>> 265 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 266
>> 267
>> 268
>> 269
175 270