electronScattering2/src/PhysicsList.cc

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0025 //
0026 /// \file PhysicsList.cc
0027 /// \brief Implementation of the PhysicsList class
0028
0029 #include "PhysicsList.hh"
0030
0031 #include "PhysicsListMessenger.hh"
0032 #include "StepMax.hh"
0033
0034 #include "G4Decay.hh"
0035 #include "G4EmBuilder.hh"
0036 #include "G4EmLivermorePhysics.hh"
0037 #include "G4EmLowEPPhysics.hh"
0038 #include "G4EmPenelopePhysics.hh"
0039 #include "G4EmStandardPhysics.hh"
0040 #include "G4EmStandardPhysicsGS.hh"
0041 #include "G4EmStandardPhysicsSS.hh"
0042 #include "G4EmStandardPhysicsWVI.hh"
0043 #include "G4EmStandardPhysics_option1.hh"
0044 #include "G4EmStandardPhysics_option2.hh"
0045 #include "G4EmStandardPhysics_option3.hh"
0046 #include "G4EmStandardPhysics_option4.hh"
0047 #include "G4LossTableManager.hh"
0048 #include "G4ParticleDefinition.hh"
0049 #include "G4ProcessManager.hh"
0050 #include "G4SystemOfUnits.hh"
0051 #include "G4UnitsTable.hh"
0052
0053 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0054
0055 PhysicsList::PhysicsList() : G4VModularPhysicsList()
0056 {
0057   fMessenger = new PhysicsListMessenger(this);
0058
0059   // EM physics
0060   fEmName = G4String("emstandard_opt4");
0061   fEmPhysicsList = new G4EmStandardPhysics_option4(1);
0062   if (verboseLevel > -1) {
0063     G4cout << "PhysicsList::Constructor with default list: <" << fEmName << ">" << G4endl;
0064   }
0065
0066   G4LossTableManager::Instance();
0067   SetVerboseLevel(1);
0068 }
0069
0070 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0071
0072 PhysicsList::~PhysicsList()
0073 {
0074   delete fEmPhysicsList;
0075   delete fMessenger;
0076 }
0077
0078 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0079
0080 void PhysicsList::ConstructParticle()
0081 {
0082   // minimal set of particles for EM physics
0083   G4EmBuilder::ConstructMinimalEmSet();
0084 }
0085
0086 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0087
0088 void PhysicsList::ConstructProcess()
0089 {
0090   AddTransportation();
0091   fEmPhysicsList->ConstructProcess();
0092   AddDecay();
0093   AddStepMax();
0094 }
0095
0096 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0097
0098 void PhysicsList::AddDecay()
0099 {
0100   // Add Decay Process
0101
0102   G4Decay* fDecayProcess = new G4Decay();
0103
0104   auto particleIterator = GetParticleIterator();
0105   particleIterator->reset();
0106   while ((*particleIterator)()) {
0107     G4ParticleDefinition* particle = particleIterator->value();
0108     G4ProcessManager* pmanager = particle->GetProcessManager();
0109
0110     if (fDecayProcess->IsApplicable(*particle) && !particle->IsShortLived()) {
0111       pmanager->AddProcess(fDecayProcess);
0112
0113       // set ordering for PostStepDoIt and AtRestDoIt
0114       pmanager->SetProcessOrdering(fDecayProcess, idxPostStep);
0115       pmanager->SetProcessOrdering(fDecayProcess, idxAtRest);
0116     }
0117   }
0118 }
0119
0120 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0121
0122 void PhysicsList::AddStepMax()
0123 {
0124   // Step limitation seen as a process
0125   StepMax* stepMaxProcess = new StepMax();
0126
0127   auto particleIterator = GetParticleIterator();
0128   particleIterator->reset();
0129   while ((*particleIterator)()) {
0130     G4ParticleDefinition* particle = particleIterator->value();
0131     G4ProcessManager* pmanager = particle->GetProcessManager();
0132
0133     if (stepMaxProcess->IsApplicable(*particle)) {
0134       pmanager->AddDiscreteProcess(stepMaxProcess);
0135     }
0136   }
0137 }
0138
0139 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0140
0141 void PhysicsList::AddPhysicsList(const G4String& name)
0142 {
0143   if (verboseLevel > -1) {
0144     G4cout << "PhysicsList::AddPhysicsList: <" << name << ">" << G4endl;
0145   }
0146
0147   if (name == fEmName) return;
0148
0149   if (name == "emstandard_opt0") {
0150     fEmName = name;
0151     delete fEmPhysicsList;
0152     fEmPhysicsList = new G4EmStandardPhysics(1);
0153   }
0154   else if (name == "emstandard_opt1") {
0155     fEmName = name;
0156     delete fEmPhysicsList;
0157     fEmPhysicsList = new G4EmStandardPhysics_option1(1);
0158   }
0159   else if (name == "emstandard_opt2") {
0160     fEmName = name;
0161     delete fEmPhysicsList;
0162     fEmPhysicsList = new G4EmStandardPhysics_option2(1);
0163   }
0164   else if (name == "emstandard_opt3") {
0165     fEmName = name;
0166     delete fEmPhysicsList;
0167     fEmPhysicsList = new G4EmStandardPhysics_option3(1);
0168   }
0169   else if (name == "emstandard_opt4") {
0170     fEmName = name;
0171     delete fEmPhysicsList;
0172     fEmPhysicsList = new G4EmStandardPhysics_option4(1);
0173   }
0174   else if (name == "emlowenergy") {
0175     fEmName = name;
0176     delete fEmPhysicsList;
0177     fEmPhysicsList = new G4EmLowEPPhysics(1);
0178   }
0179   else if (name == "emstandardSS") {
0180     fEmName = name;
0181     delete fEmPhysicsList;
0182     fEmPhysicsList = new G4EmStandardPhysicsSS(1);
0183   }
0184   else if (name == "emstandardWVI") {
0185     fEmName = name;
0186     delete fEmPhysicsList;
0187     fEmPhysicsList = new G4EmStandardPhysicsWVI(1);
0188   }
0189   else if (name == "emstandardGS") {
0190     fEmName = name;
0191     delete fEmPhysicsList;
0192     fEmPhysicsList = new G4EmStandardPhysicsGS(1);
0193   }
0194   else if (name == "emlivermore") {
0195     fEmName = name;
0196     delete fEmPhysicsList;
0197     fEmPhysicsList = new G4EmLivermorePhysics(1);
0198   }
0199   else if (name == "empenelope") {
0200     fEmName = name;
0201     delete fEmPhysicsList;
0202     fEmPhysicsList = new G4EmPenelopePhysics(1);
0203   }
0204   else {
0205     G4ExceptionDescription description;
0206     description << "      "
0207                 << "PhysicsList::AddPhysicsList: <" << name << "> is not defined";
0208     G4Exception("PhysicsList::AddPhysicsList", "electronScattering2_F001", FatalException,
0209                 description);
0210   }
0211 }
0212
0213 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......