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25 //
26 /// \file hadronic/Hadr03/src/GammaNuclearPhys
27 /// \brief Implementation of the GammaNuclearP
28 //
29 //
30 //....oooOO0OOooo........oooOO0OOooo........oo
31
32 #include "GammaNuclearPhysics.hh"
33
34 #include "G4ParticleDefinition.hh"
35 #include "G4ProcessManager.hh"
36
37 // Processes
38
39 #include "G4CascadeInterface.hh"
40 #include "G4HadronInelasticProcess.hh"
41 #include "G4LowEGammaNuclearModel.hh"
42 #include "G4PhotoNuclearCrossSection.hh"
43 #include "G4SystemOfUnits.hh"
44
45 //....oooOO0OOooo........oooOO0OOooo........oo
46
47 GammaNuclearPhysics::GammaNuclearPhysics(const
48
49 //....oooOO0OOooo........oooOO0OOooo........oo
50
51 void GammaNuclearPhysics::ConstructProcess()
52 {
53 G4HadronInelasticProcess* process =
54 new G4HadronInelasticProcess("photonNuclea
55 process->AddDataSet(new G4PhotoNuclearCrossS
56
57 // to not register a model, set Emax=0; eg.
58 const G4double Emax1 = 200 * MeV, Emax2 = 10
59
60 if (Emax1 > 0.) { // model 1
61 G4LowEGammaNuclearModel* model1 = new G4Lo
62 model1->SetMaxEnergy(Emax1);
63 process->RegisterMe(model1);
64 }
65
66 if (Emax2 > 0.) { // model 2
67 G4CascadeInterface* model2 = new G4Cascade
68 G4double Emin2 = std::max(Emax1 - 1 * MeV,
69 model2->SetMinEnergy(Emin2);
70 model2->SetMaxEnergy(Emax2);
71 process->RegisterMe(model2);
72 }
73
74 G4ProcessManager* pManager = G4Gamma::Gamma(
75 pManager->AddDiscreteProcess(process);
76 }
77
78 //....oooOO0OOooo........oooOO0OOooo........oo
79