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1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 /// \file electromagnetic/TestEm4/src/PhysicsList.cc 27 /// \brief Implementation of the PhysicsList class 28 // 29 // 30 // 31 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 33 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 34 35 #include "PhysicsList.hh" 36 37 #include "G4ComptonScattering.hh" 38 #include "G4EmBuilder.hh" 39 #include "G4GammaConversion.hh" 40 #include "G4ParticleDefinition.hh" 41 #include "G4ParticleTable.hh" 42 #include "G4ParticleTypes.hh" 43 #include "G4PhotoElectricEffect.hh" 44 #include "G4PhysicsListHelper.hh" 45 #include "G4ProcessManager.hh" 46 #include "G4SystemOfUnits.hh" 47 #include "G4eBremsstrahlung.hh" 48 #include "G4eIonisation.hh" 49 #include "G4eMultipleScattering.hh" 50 #include "G4eplusAnnihilation.hh" 51 52 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 53 54 PhysicsList::PhysicsList() 55 { 56 defaultCutValue = 1.0 * mm; 57 } 58 59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 60 61 void PhysicsList::ConstructParticle() 62 { 63 // In this method, static member functions should be called 64 // for all particles which you want to use. 65 // This ensures that objects of these particle types will be 66 // created in the program. 67 G4EmBuilder::ConstructMinimalEmSet(); 68 } 69 70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 71 72 void PhysicsList::ConstructProcess() 73 { 74 AddTransportation(); 75 G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper(); 76 77 auto particleIterator = GetParticleIterator(); 78 particleIterator->reset(); 79 while ((*particleIterator)()) { 80 G4ParticleDefinition* particle = particleIterator->value(); 81 G4String particleName = particle->GetParticleName(); 82 83 if (particleName == "gamma") { 84 ph->RegisterProcess(new G4PhotoElectricEffect, particle); 85 ph->RegisterProcess(new G4ComptonScattering, particle); 86 ph->RegisterProcess(new G4GammaConversion, particle); 87 } 88 else if (particleName == "e-") { 89 ph->RegisterProcess(new G4eMultipleScattering, particle); 90 ph->RegisterProcess(new G4eIonisation, particle); 91 ph->RegisterProcess(new G4eBremsstrahlung, particle); 92 } 93 else if (particleName == "e+") { 94 ph->RegisterProcess(new G4eMultipleScattering, particle); 95 ph->RegisterProcess(new G4eIonisation, particle); 96 ph->RegisterProcess(new G4eBremsstrahlung, particle); 97 ph->RegisterProcess(new G4eplusAnnihilation, particle); 98 } 99 } 100 } 101 102 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 103