| Geant4 Cross Reference |
1 //
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24 // ********************************************************************
25 //
26 //
27 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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29
30 #include "PhysListEmStandard.hh"
31
32 #include "G4BuilderType.hh"
33 #include "G4ParticleDefinition.hh"
34 #include "G4PhysicsListHelper.hh"
35
36 #include "G4ComptonScattering.hh"
37 #include "G4GammaConversion.hh"
38 #include "G4PhotoElectricEffect.hh"
39
40 #include "G4eMultipleScattering.hh"
41 #include "G4hMultipleScattering.hh"
42
43 #include "G4eIonisation.hh"
44 #include "G4eBremsstrahlung.hh"
45 #include "G4eplusAnnihilation.hh"
46
47 #include "G4MuIonisation.hh"
48 #include "G4MuBremsstrahlung.hh"
49 #include "G4MuPairProduction.hh"
50
51 #include "G4hIonisation.hh"
52 #include "G4hBremsstrahlung.hh"
53 #include "G4hPairProduction.hh"
54
55 #include "G4ionIonisation.hh"
56
57 #include "G4MscStepLimitType.hh"
58
59 #include "G4SystemOfUnits.hh"
60
61 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
62
63 PhysListEmStandard::PhysListEmStandard(const G4String& name)
64 : G4VPhysicsConstructor(name)
65 {
66 SetPhysicsType(bElectromagnetic);
67
68 G4EmParameters* param = G4EmParameters::Instance();
69 param->SetDefaults();
70 param->SetVerbose(0);
71 param->SetMinEnergy(100*eV);
72 param->SetMaxEnergy(100*TeV);
73 param->SetNumberOfBinsPerDecade(10);
74 param->SetMscStepLimitType(fUseSafety);
75 param->SetStepFunction(0.2, 100*um);
76 param->SetStepFunctionMuHad(0.2, 100*um);
77 }
78
79 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
80
81 PhysListEmStandard::~PhysListEmStandard()
82 {}
83
84 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
85
86 void PhysListEmStandard::ConstructProcess()
87 {
88 G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
89
90 // Add standard EM Processes
91 //
92 auto particleIterator=GetParticleIterator();
93 particleIterator->reset();
94 while( (*particleIterator)() ){
95 G4ParticleDefinition* particle = particleIterator->value();
96 G4String particleName = particle->GetParticleName();
97
98 if (particleName == "gamma") {
99 // gamma
100 ph->RegisterProcess(new G4PhotoElectricEffect, particle);
101 ph->RegisterProcess(new G4ComptonScattering, particle);
102 ph->RegisterProcess(new G4GammaConversion, particle);
103
104 } else if (particleName == "e-") {
105 //electron
106 ph->RegisterProcess(new G4eMultipleScattering, particle);
107 ph->RegisterProcess(new G4eIonisation, particle);
108 ph->RegisterProcess(new G4eBremsstrahlung(), particle);
109
110 } else if (particleName == "e+") {
111 //positron
112 ph->RegisterProcess(new G4eMultipleScattering, particle);
113 ph->RegisterProcess(new G4eIonisation, particle);
114 ph->RegisterProcess(new G4eBremsstrahlung(), particle);
115 ph->RegisterProcess(new G4eplusAnnihilation, particle);
116
117 } else if( particleName == "mu-" ||
118 particleName == "mu+" ) {
119 //muon
120 ph->RegisterProcess(new G4hMultipleScattering, particle);
121 ph->RegisterProcess(new G4MuIonisation, particle);
122 ph->RegisterProcess(new G4MuBremsstrahlung, particle);
123 ph->RegisterProcess(new G4MuPairProduction, particle);
124
125 } else if( particleName == "proton" ||
126 particleName == "pi-" ||
127 particleName == "pi+" ) {
128 //proton
129 ph->RegisterProcess(new G4hMultipleScattering, particle);
130 ph->RegisterProcess(new G4hIonisation, particle);
131 ph->RegisterProcess(new G4hBremsstrahlung, particle);
132 ph->RegisterProcess(new G4hPairProduction, particle);
133
134 } else if( particleName == "alpha" ||
135 particleName == "He3" ||
136 particleName == "GenericIon" ) {
137 //Ions
138 ph->RegisterProcess(new G4hMultipleScattering, particle);
139 ph->RegisterProcess(new G4ionIonisation, particle);
140
141 } else if ((!particle->IsShortLived()) &&
142 (particle->GetPDGCharge() != 0.0) &&
143 (particle->GetParticleName() != "chargedgeantino")) {
144 //all others charged particles except geantino
145 ph->RegisterProcess(new G4hMultipleScattering, particle);
146 ph->RegisterProcess(new G4hIonisation, particle);
147 }
148 }
149 }
150
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152
153