| Geant4 Cross Reference |
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/TestEm15/src/PhysListEmStandard.cc
27 /// \brief Implementation of the PhysListEmStandard class
28 //
29 //
30 //
31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
33
34 #include "PhysListEmStandard.hh"
35
36 #include "G4ComptonScattering.hh"
37 #include "G4GammaConversion.hh"
38 #include "G4MuBremsstrahlung.hh"
39 #include "G4MuIonisation.hh"
40 #include "G4MuMultipleScattering.hh"
41 #include "G4MuPairProduction.hh"
42 #include "G4ParticleDefinition.hh"
43 #include "G4PhotoElectricEffect.hh"
44 #include "G4ProcessManager.hh"
45 #include "G4eBremsstrahlung.hh"
46 #include "G4eIonisation.hh"
47 #include "G4eMultipleScattering.hh"
48 #include "G4eplusAnnihilation.hh"
49 #include "G4hIonisation.hh"
50 #include "G4hMultipleScattering.hh"
51 #include "G4ionIonisation.hh"
52
53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
54
55 PhysListEmStandard::PhysListEmStandard(const G4String& name) : G4VPhysicsConstructor(name) {}
56
57 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58
59 PhysListEmStandard::~PhysListEmStandard() {}
60
61 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
62
63 void PhysListEmStandard::ConstructProcess()
64 {
65 // Add standard EM Processes
66
67 auto particleIterator = GetParticleIterator();
68 particleIterator->reset();
69 while ((*particleIterator)()) {
70 G4ParticleDefinition* particle = particleIterator->value();
71 G4ProcessManager* pmanager = particle->GetProcessManager();
72 G4String particleName = particle->GetParticleName();
73
74 if (particleName == "gamma") {
75 // gamma
76 pmanager->AddDiscreteProcess(new G4PhotoElectricEffect);
77 pmanager->AddDiscreteProcess(new G4ComptonScattering);
78 pmanager->AddDiscreteProcess(new G4GammaConversion);
79 }
80 else if (particleName == "e-") {
81 // electron
82 pmanager->AddProcess(new G4eMultipleScattering, -1, 1, 1);
83 pmanager->AddProcess(new G4eIonisation, -1, 2, 2);
84 pmanager->AddProcess(new G4eBremsstrahlung, -1, 3, 3);
85 }
86 else if (particleName == "e+") {
87 // positron
88 pmanager->AddProcess(new G4eMultipleScattering, -1, 1, 1);
89 pmanager->AddProcess(new G4eIonisation, -1, 2, 2);
90 pmanager->AddProcess(new G4eBremsstrahlung, -1, 3, 3);
91 pmanager->AddProcess(new G4eplusAnnihilation, 0, -1, 4);
92 }
93 else if (particleName == "mu+" || particleName == "mu-") {
94 // muon
95 pmanager->AddProcess(new G4MuMultipleScattering, -1, 1, 1);
96 pmanager->AddProcess(new G4MuIonisation, -1, 2, 2);
97 pmanager->AddProcess(new G4MuBremsstrahlung, -1, 3, 3);
98 pmanager->AddProcess(new G4MuPairProduction, -1, 4, 4);
99 }
100 else if (particleName == "GenericIon") {
101 pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
102 pmanager->AddProcess(new G4ionIonisation, -1, 2, 2);
103 }
104 else if ((!particle->IsShortLived()) && (particle->GetPDGCharge() != 0.0)
105 && (particle->GetParticleName() != "chargedgeantino"))
106 {
107 // all others charged particles except geantino
108 pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
109 pmanager->AddProcess(new G4hIonisation, -1, 2, 2);
110 }
111 }
112 }
113
114 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
115