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25 //
26 //
27 /// \file field/field04/src/F04PhysicsList.cc
28 /// \brief Implementation of the F04PhysicsList class
29 //
30
31 #include "F04PhysicsList.hh"
32
33 #include "F04PhysicsListMessenger.hh"
34
35 #include "G4LossTableManager.hh"
36 #include "G4OpticalPhysics.hh"
37 #include "G4ParticleTable.hh"
38 #include "G4ParticleTypes.hh"
39 #include "G4ProcessManager.hh"
40 #include "G4StepLimiterPhysics.hh"
41
42 #include "F04StepMax.hh"
43 #include "FTFP_BERT.hh"
44 #include "QGSP_BERT.hh"
45
46 #include "G4DecayTable.hh"
47 #include "G4DecayWithSpin.hh"
48 #include "G4Electron.hh"
49 #include "G4Gamma.hh"
50 #include "G4MuMinusCapturePrecompound.hh"
51 #include "G4MuonDecayChannelWithSpin.hh"
52 #include "G4MuonMinusCapture.hh"
53 #include "G4MuonRadiativeDecayChannelWithSpin.hh"
54 #include "G4PionDecayMakeSpin.hh"
55 #include "G4Positron.hh"
56 #include "G4ProcessTable.hh"
57 #include "G4SystemOfUnits.hh"
58
59 G4ThreadLocal F04StepMax* F04PhysicsList::fStepMaxProcess = nullptr;
60
61 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
62
63 F04PhysicsList::F04PhysicsList(const G4String& physName) : G4VModularPhysicsList()
64 {
65 G4LossTableManager::Instance();
66
67 defaultCutValue = 1. * mm;
68
69 fMessenger = new F04PhysicsListMessenger(this);
70
71 SetVerboseLevel(1);
72
73 // G4PhysListFactory factory;
74 G4VModularPhysicsList* phys = nullptr;
75 if (physName == "QGSP_BERT") {
76 phys = new QGSP_BERT;
77 }
78 else {
79 phys = new FTFP_BERT;
80 }
81
82 // if (factory.IsReferencePhysList(physName))
83 // phys =factory.GetReferencePhysList(physName);
84
85 // Physics List is defined via environment variable PHYSLIST
86 // if (!phys) phys = factory.ReferencePhysList();
87
88 if (!phys)
89 G4Exception("F04PhysicsList::F04PhysicsList", "InvalidSetup", FatalException,
90 "PhysicsList does not exist");
91
92 for (G4int i = 0;; ++i) {
93 auto elem = const_cast<G4VPhysicsConstructor*>(phys->GetPhysics(i));
94 if (elem == nullptr) break;
95 G4cout << "RegisterPhysics: " << elem->GetPhysicsName() << G4endl;
96 RegisterPhysics(elem);
97 }
98
99 RegisterPhysics(new G4StepLimiterPhysics());
100 RegisterPhysics(new G4OpticalPhysics());
101 }
102
103 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
104
105 F04PhysicsList::~F04PhysicsList()
106 {
107 delete fMessenger;
108 }
109
110 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
111
112 void F04PhysicsList::ConstructParticle()
113 {
114 G4VModularPhysicsList::ConstructParticle();
115
116 G4GenericIon::GenericIonDefinition();
117
118 auto muonPlusDecayTable = new G4DecayTable();
119 muonPlusDecayTable->Insert(new G4MuonDecayChannelWithSpin("mu+", 0.986));
120 muonPlusDecayTable->Insert(new G4MuonRadiativeDecayChannelWithSpin("mu+", 0.014));
121 G4MuonPlus::MuonPlusDefinition()->SetDecayTable(muonPlusDecayTable);
122
123 auto muonMinusDecayTable = new G4DecayTable();
124 muonMinusDecayTable->Insert(new G4MuonDecayChannelWithSpin("mu-", 0.986));
125 muonMinusDecayTable->Insert(new G4MuonRadiativeDecayChannelWithSpin("mu-", 0.014));
126 G4MuonMinus::MuonMinusDefinition()->SetDecayTable(muonMinusDecayTable);
127 }
128
129 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
130
131 void F04PhysicsList::ConstructProcess()
132 {
133 G4VModularPhysicsList::ConstructProcess();
134
135 fStepMaxProcess = new F04StepMax();
136
137 auto decayWithSpin = new G4DecayWithSpin();
138
139 G4ProcessTable* processTable = G4ProcessTable::GetProcessTable();
140
141 G4VProcess* decay;
142 decay = processTable->FindProcess("Decay", G4MuonPlus::MuonPlus());
143
144 G4ProcessManager* pmanager;
145 pmanager = G4MuonPlus::MuonPlus()->GetProcessManager();
146
147 if (pmanager) {
148 if (decay) pmanager->RemoveProcess(decay);
149 pmanager->AddProcess(decayWithSpin);
150 // set ordering for PostStepDoIt and AtRestDoIt
151 pmanager->SetProcessOrdering(decayWithSpin, idxPostStep);
152 pmanager->SetProcessOrdering(decayWithSpin, idxAtRest);
153 }
154
155 decay = processTable->FindProcess("Decay", G4MuonMinus::MuonMinus());
156
157 pmanager = G4MuonMinus::MuonMinus()->GetProcessManager();
158
159 if (pmanager) {
160 if (decay) pmanager->RemoveProcess(decay);
161 pmanager->AddProcess(decayWithSpin);
162 // set ordering for PostStepDoIt and AtRestDoIt
163 pmanager->SetProcessOrdering(decayWithSpin, idxPostStep);
164 pmanager->SetProcessOrdering(decayWithSpin, idxAtRest);
165 }
166
167 G4VProcess* process = processTable->FindProcess("muMinusCaptureAtRest", G4MuonMinus::MuonMinus());
168
169 if (pmanager) {
170 if (process) pmanager->RemoveProcess(process);
171 process = new G4MuonMinusCapture(new G4MuMinusCapturePrecompound());
172 pmanager->AddRestProcess(process);
173 }
174
175 auto poldecay = new G4PionDecayMakeSpin();
176
177 decay = processTable->FindProcess("Decay", G4PionPlus::PionPlus());
178
179 pmanager = G4PionPlus::PionPlus()->GetProcessManager();
180
181 if (pmanager) {
182 if (decay) pmanager->RemoveProcess(decay);
183 pmanager->AddProcess(poldecay);
184 // set ordering for PostStepDoIt and AtRestDoIt
185 pmanager->SetProcessOrdering(poldecay, idxPostStep);
186 pmanager->SetProcessOrdering(poldecay, idxAtRest);
187 }
188
189 decay = processTable->FindProcess("Decay", G4PionMinus::PionMinus());
190
191 pmanager = G4PionMinus::PionMinus()->GetProcessManager();
192
193 if (pmanager) {
194 if (decay) pmanager->RemoveProcess(decay);
195 pmanager->AddProcess(poldecay);
196 // set ordering for PostStepDoIt and AtRestDoIt
197 pmanager->SetProcessOrdering(poldecay, idxPostStep);
198 pmanager->SetProcessOrdering(poldecay, idxAtRest);
199 }
200
201 AddStepMax();
202 }
203
204 /*
205 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
206
207 void F04PhysicsList::RemoveFromPhysicsList(const G4String& name)
208 {
209 G4bool success = false;
210 for (G4PhysConstVector::iterator p = physicsVector->begin();
211 p != physicsVector->end(); ++p) {
212 G4VPhysicsConstructor* e = (*p);
213 if (e->GetPhysicsName() == name) {
214 physicsVector->erase(p);
215 success = true;
216 break;
217 }
218 }
219 if (!success) {
220 std::ostringstream message;
221 message << "PhysicsList::RemoveFromPhysicsList "<< name << "not found";
222 G4Exception(message.str().c_str());
223 }
224 }
225
226 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
227
228 void F04PhysicsList::ClearPhysics()
229 {
230 for (G4PhysConstVector::iterator p = physicsVector->begin();
231 p != physicsVector->end(); ++p) {
232 delete (*p);
233 }
234 physicsVector->clear();
235 }
236 */
237
238 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
239
240 void F04PhysicsList::SetStepMax(G4double step)
241 {
242 fMaxChargedStep = step;
243 fStepMaxProcess->SetStepMax(fMaxChargedStep);
244 }
245
246 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
247
248 F04StepMax* F04PhysicsList::GetStepMaxProcess() const
249 {
250 return fStepMaxProcess;
251 }
252
253 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
254
255 void F04PhysicsList::AddStepMax()
256 {
257 // Step limitation seen as a process
258
259 auto particleIterator = GetParticleIterator();
260 particleIterator->reset();
261 while ((*particleIterator)()) {
262 G4ParticleDefinition* particle = particleIterator->value();
263 G4ProcessManager* pmanager = particle->GetProcessManager();
264
265 if (fStepMaxProcess->IsApplicable(*particle) && !particle->IsShortLived()) {
266 if (pmanager) pmanager->AddDiscreteProcess(fStepMaxProcess);
267 }
268 }
269 }
270