NeutronSource/src/PhysicsList.cc

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0025 //
0026 /// \file PhysicsList.cc
0027 /// \brief Implementation of the PhysicsList class
0028 //
0029
0030 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0031
0032 #include "PhysicsList.hh"
0033
0034 #include "ElectromagneticPhysics.hh"
0035 #include "GammaNuclearPhysics.hh"
0036 #include "GammaNuclearPhysicsLEND.hh"
0037 #include "HadronElasticPhysicsHP.hh"
0038 #include "RadioactiveDecayPhysics.hh"
0039
0040 #include "G4DecayPhysics.hh"
0041 #include "G4EmStandardPhysics_option3.hh"
0042 #include "G4HadronElasticPhysicsXS.hh"
0043 #include "G4HadronInelasticQBBC.hh"
0044 #include "G4HadronPhysicsFTFP_BERT_HP.hh"
0045 #include "G4HadronPhysicsINCLXX.hh"
0046 #include "G4HadronPhysicsQGSP_BIC_AllHP.hh"
0047 #include "G4HadronPhysicsQGSP_BIC_HP.hh"
0048 #include "G4HadronicInteraction.hh"
0049 #include "G4IonElasticPhysics.hh"
0050 #include "G4IonINCLXXPhysics.hh"
0051 #include "G4IonPhysicsPHP.hh"
0052 #include "G4IonPhysicsXS.hh"
0053 #include "G4Neutron.hh"
0054 #include "G4NuclideTable.hh"
0055 #include "G4ProcessManager.hh"
0056 #include "G4RadioactiveDecayPhysics.hh"
0057 #include "G4StoppingPhysics.hh"
0058 #include "G4SystemOfUnits.hh"
0059 #include "G4UnitsTable.hh"
0060
0061 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0062
0063 PhysicsList::PhysicsList()
0064 {
0065   G4int verb = 0;
0066   SetVerboseLevel(verb);
0067
0068   // add new units
0069   //
0070   new G4UnitDefinition("mm2/g", "mm2/g", "Surface/Mass", mm2 / g);
0071   new G4UnitDefinition("um2/mg", "um2/mg", "Surface/Mass", um * um / mg);
0072
0073   // mandatory for G4NuclideTable
0074   //
0075   const G4double meanLife = 1 * nanosecond, halfLife = meanLife * std::log(2);
0076   G4NuclideTable::GetInstance()->SetThresholdOfHalfLife(halfLife);
0077
0078   // Hadron Elastic scattering
0079   fHadronElastic = new HadronElasticPhysicsHP(verb);
0080   ////fHadronElastic = new G4HadronElasticPhysicsXS(verb);
0081   RegisterPhysics(fHadronElastic);
0082
0083   // Hadron Inelastic Physics
0084   ////fHadronInelastic = new G4HadronPhysicsFTFP_BERT_HP(verb);
0085   fHadronInelastic = new G4HadronPhysicsQGSP_BIC_HP(verb);
0086   ////fHadronInelastic = new G4HadronPhysicsQGSP_BIC_AllHP(verb);
0087   ////fHadronInelastic = new G4HadronInelasticQBBC(verb);
0088   ////fHadronInelastic = new G4HadronPhysicsINCLXX(verb);
0089   RegisterPhysics(fHadronInelastic);
0090
0091   // Ion Elastic Physics
0092   fIonElastic = new G4IonElasticPhysics(verb);
0093   RegisterPhysics(fIonElastic);
0094
0095   // Ion Inelastic Physics
0096   fIonInelastic = new G4IonPhysicsXS(verb);
0097   ////fIonInelastic = new G4IonPhysicsPHP(verb)
0098   ////fIonInelastic = new G4IonINCLXXPhysics(verb);
0099   RegisterPhysics(fIonInelastic);
0100
0101   // stopping Particles
0102   /// RegisterPhysics( new G4StoppingPhysics(verb));
0103
0104   // Gamma-Nuclear Physics
0105   fGammaNuclear = new GammaNuclearPhysics("gamma");
0106   ////fGammaNuclear = new GammaNuclearPhysicsLEND("gamma");
0107   RegisterPhysics(fGammaNuclear);
0108
0109   // EM physics
0110   fElectromagnetic = new ElectromagneticPhysics();
0111   ////fElectromagnetic = new G4EmStandardPhysics_option3();
0112   RegisterPhysics(fElectromagnetic);
0113
0114   // Decay
0115   fDecay = new G4DecayPhysics();
0116   RegisterPhysics(fDecay);
0117
0118   // Radioactive decay
0119   fRadioactiveDecay = new RadioactiveDecayPhysics();
0120   ////fRadioactiveDecay = new G4RadioactiveDecayPhysics();
0121   RegisterPhysics(fRadioactiveDecay);
0122 }
0123
0124 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0125
0126 void PhysicsList::ConstructProcess()
0127 {
0128   // Transportation first (mandatory)
0129   //
0130   AddTransportation();
0131
0132   // Physics constructors
0133   //
0134   fHadronElastic->ConstructProcess();
0135   fHadronInelastic->ConstructProcess();
0136   fIonElastic->ConstructProcess();
0137   fIonInelastic->ConstructProcess();
0138   fGammaNuclear->ConstructProcess();
0139   fElectromagnetic->ConstructProcess();
0140   fDecay->ConstructProcess();
0141   fRadioactiveDecay->ConstructProcess();
0142
0143   // example of GetHadronicModel (due to bug in QGSP_BIC_AllHP)
0144   //
0145   G4ProcessManager* pManager = G4Neutron::Neutron()->GetProcessManager();
0146   G4HadronicProcess* process = dynamic_cast<G4HadronicProcess*>(pManager->GetProcess("nCapture"));
0147   G4HadronicInteraction* model = process->GetHadronicModel("nRadCapture");
0148   if (model) model->SetMinEnergy(19.9 * MeV);
0149 }
0150
0151 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0152
0153 void PhysicsList::SetCuts()
0154 {
0155   SetCutValue(0 * mm, "proton");
0156   SetCutValue(10 * km, "e-");
0157   SetCutValue(10 * km, "e+");
0158   SetCutValue(10 * km, "gamma");
0159 }
0160
0161 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......