Geant4 Cross Reference |
1 // 1 2 // ******************************************* 3 // * License and Disclaimer 4 // * 5 // * The Geant4 software is copyright of th 6 // * the Geant4 Collaboration. It is provided 7 // * conditions of the Geant4 Software License 8 // * LICENSE and available at http://cern.ch/ 9 // * include a list of copyright holders. 10 // * 11 // * Neither the authors of this software syst 12 // * institutes,nor the agencies providing fin 13 // * work make any representation or warran 14 // * regarding this software system or assum 15 // * use. Please see the license in the file 16 // * for the full disclaimer and the limitatio 17 // * 18 // * This code implementation is the result 19 // * technical work of the GEANT4 collaboratio 20 // * By using, copying, modifying or distri 21 // * any work based on the software) you ag 22 // * use in resulting scientific publicati 23 // * acceptance of all terms of the Geant4 Sof 24 // ******************************************* 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