Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/examples/extended/hadronic/NeutronSource/src/PhysicsList.cc

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 25 //
 26 /// \file PhysicsList.cc
 27 /// \brief Implementation of the PhysicsList class
 28 //
 29 
 30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 31 
 32 #include "PhysicsList.hh"
 33 
 34 #include "ElectromagneticPhysics.hh"
 35 #include "GammaNuclearPhysics.hh"
 36 #include "GammaNuclearPhysicsLEND.hh"
 37 #include "HadronElasticPhysicsHP.hh"
 38 #include "RadioactiveDecayPhysics.hh"
 39 
 40 #include "G4DecayPhysics.hh"
 41 #include "G4EmStandardPhysics_option3.hh"
 42 #include "G4HadronElasticPhysicsXS.hh"
 43 #include "G4HadronInelasticQBBC.hh"
 44 #include "G4HadronPhysicsFTFP_BERT_HP.hh"
 45 #include "G4HadronPhysicsINCLXX.hh"
 46 #include "G4HadronPhysicsQGSP_BIC_AllHP.hh"
 47 #include "G4HadronPhysicsQGSP_BIC_HP.hh"
 48 #include "G4HadronicInteraction.hh"
 49 #include "G4IonElasticPhysics.hh"
 50 #include "G4IonINCLXXPhysics.hh"
 51 #include "G4IonPhysicsPHP.hh"
 52 #include "G4IonPhysicsXS.hh"
 53 #include "G4Neutron.hh"
 54 #include "G4NuclideTable.hh"
 55 #include "G4ProcessManager.hh"
 56 #include "G4RadioactiveDecayPhysics.hh"
 57 #include "G4StoppingPhysics.hh"
 58 #include "G4SystemOfUnits.hh"
 59 #include "G4UnitsTable.hh"
 60 
 61 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 62 
 63 PhysicsList::PhysicsList()
 64 {
 65   G4int verb = 0;
 66   SetVerboseLevel(verb);
 67 
 68   // add new units
 69   //
 70   new G4UnitDefinition("mm2/g", "mm2/g", "Surface/Mass", mm2 / g);
 71   new G4UnitDefinition("um2/mg", "um2/mg", "Surface/Mass", um * um / mg);
 72 
 73   // mandatory for G4NuclideTable
 74   //
 75   const G4double meanLife = 1 * nanosecond, halfLife = meanLife * std::log(2);
 76   G4NuclideTable::GetInstance()->SetThresholdOfHalfLife(halfLife);
 77 
 78   // Hadron Elastic scattering
 79   fHadronElastic = new HadronElasticPhysicsHP(verb);
 80   ////fHadronElastic = new G4HadronElasticPhysicsXS(verb);
 81   RegisterPhysics(fHadronElastic);
 82 
 83   // Hadron Inelastic Physics
 84   ////fHadronInelastic = new G4HadronPhysicsFTFP_BERT_HP(verb);
 85   fHadronInelastic = new G4HadronPhysicsQGSP_BIC_HP(verb);
 86   ////fHadronInelastic = new G4HadronPhysicsQGSP_BIC_AllHP(verb);
 87   ////fHadronInelastic = new G4HadronInelasticQBBC(verb);
 88   ////fHadronInelastic = new G4HadronPhysicsINCLXX(verb);
 89   RegisterPhysics(fHadronInelastic);
 90 
 91   // Ion Elastic Physics
 92   fIonElastic = new G4IonElasticPhysics(verb);
 93   RegisterPhysics(fIonElastic);
 94 
 95   // Ion Inelastic Physics
 96   fIonInelastic = new G4IonPhysicsXS(verb);
 97   ////fIonInelastic = new G4IonPhysicsPHP(verb)
 98   ////fIonInelastic = new G4IonINCLXXPhysics(verb);
 99   RegisterPhysics(fIonInelastic);
100 
101   // stopping Particles
102   /// RegisterPhysics( new G4StoppingPhysics(verb));
103 
104   // Gamma-Nuclear Physics
105   fGammaNuclear = new GammaNuclearPhysics("gamma");
106   ////fGammaNuclear = new GammaNuclearPhysicsLEND("gamma");
107   RegisterPhysics(fGammaNuclear);
108 
109   // EM physics
110   fElectromagnetic = new ElectromagneticPhysics();
111   ////fElectromagnetic = new G4EmStandardPhysics_option3();
112   RegisterPhysics(fElectromagnetic);
113 
114   // Decay
115   fDecay = new G4DecayPhysics();
116   RegisterPhysics(fDecay);
117 
118   // Radioactive decay
119   fRadioactiveDecay = new RadioactiveDecayPhysics();
120   ////fRadioactiveDecay = new G4RadioactiveDecayPhysics();
121   RegisterPhysics(fRadioactiveDecay);
122 }
123 
124 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
125 
126 void PhysicsList::ConstructProcess()
127 {
128   // Transportation first (mandatory)
129   //
130   AddTransportation();
131 
132   // Physics constructors
133   //
134   fHadronElastic->ConstructProcess();
135   fHadronInelastic->ConstructProcess();
136   fIonElastic->ConstructProcess();
137   fIonInelastic->ConstructProcess();
138   fGammaNuclear->ConstructProcess();
139   fElectromagnetic->ConstructProcess();
140   fDecay->ConstructProcess();
141   fRadioactiveDecay->ConstructProcess();
142 
143   // example of GetHadronicModel (due to bug in QGSP_BIC_AllHP)
144   //
145   G4ProcessManager* pManager = G4Neutron::Neutron()->GetProcessManager();
146   G4HadronicProcess* process = dynamic_cast<G4HadronicProcess*>(pManager->GetProcess("nCapture"));
147   G4HadronicInteraction* model = process->GetHadronicModel("nRadCapture");
148   if (model) model->SetMinEnergy(19.9 * MeV);
149 }
150 
151 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
152 
153 void PhysicsList::SetCuts()
154 {
155   SetCutValue(0 * mm, "proton");
156   SetCutValue(10 * km, "e-");
157   SetCutValue(10 * km, "e+");
158   SetCutValue(10 * km, "gamma");
159 }
160 
161 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
162