| Geant4 Cross Reference |
1 //
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25 //
26 //
27 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
28 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
29
30 #include "PhysListEmStandard.hh"
31
32 #include "G4BuilderType.hh"
33 #include "G4ComptonScattering.hh"
34 #include "G4GammaConversion.hh"
35 #include "G4IonParametrisedLossModel.hh"
36 #include "G4KleinNishinaModel.hh"
37 #include "G4LivermorePhotoElectricModel.hh"
38 #include "G4LossTableManager.hh"
39 #include "G4MscStepLimitType.hh"
40 #include "G4MuBremsstrahlung.hh"
41 #include "G4MuIonisation.hh"
42 #include "G4MuMultipleScattering.hh"
43 #include "G4MuPairProduction.hh"
44 #include "G4NuclearStopping.hh"
45 #include "G4ParticleDefinition.hh"
46 #include "G4PhotoElectricEffect.hh"
47 #include "G4PhysicsListHelper.hh"
48 #include "G4ProcessManager.hh"
49 #include "G4RayleighScattering.hh"
50 #include "G4SystemOfUnits.hh"
51 #include "G4UAtomicDeexcitation.hh"
52 #include "G4eBremsstrahlung.hh"
53 #include "G4eIonisation.hh"
54 #include "G4eMultipleScattering.hh"
55 #include "G4eplusAnnihilation.hh"
56 #include "G4hBremsstrahlung.hh"
57 #include "G4hIonisation.hh"
58 #include "G4hMultipleScattering.hh"
59 #include "G4hPairProduction.hh"
60 #include "G4ionIonisation.hh"
61
62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
63
64 PhysListEmStandard::PhysListEmStandard(const G4String& name) : G4VPhysicsConstructor(name)
65 {
66 G4EmParameters* param = G4EmParameters::Instance();
67 param->SetDefaults();
68 param->SetVerbose(0);
69 param->SetMinEnergy(10 * eV);
70 param->SetMaxEnergy(10 * TeV);
71 param->SetNumberOfBinsPerDecade(10);
72 param->SetStepFunction(0.1, 100 * um);
73 param->SetStepFunctionMuHad(0.1, 50 * um);
74 param->SetStepFunctionLightIons(0.1, 20 * um);
75 param->SetStepFunctionIons(0.1, 1 * um);
76 param->SetMscStepLimitType(fUseDistanceToBoundary);
77 param->SetDeexcitationIgnoreCut(true);
78 SetPhysicsType(bElectromagnetic);
79 }
80
81 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
82
83 void PhysListEmStandard::ConstructProcess()
84 {
85 G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
86
87 // Add standard EM Processes
88 //
89 auto particleIterator = GetParticleIterator();
90 particleIterator->reset();
91 while ((*particleIterator)()) {
92 G4ParticleDefinition* particle = particleIterator->value();
93 G4String particleName = particle->GetParticleName();
94
95 if (particleName == "gamma") {
96 ph->RegisterProcess(new G4RayleighScattering, particle);
97 ph->RegisterProcess(new G4PhotoElectricEffect, particle);
98 G4ComptonScattering* cs = new G4ComptonScattering;
99 cs->SetEmModel(new G4KleinNishinaModel());
100 ph->RegisterProcess(cs, particle);
101 ph->RegisterProcess(new G4GammaConversion, particle);
102 }
103 else if (particleName == "e-") {
104 ph->RegisterProcess(new G4eMultipleScattering(), particle);
105 ph->RegisterProcess(new G4eIonisation(), particle);
106 ph->RegisterProcess(new G4eBremsstrahlung(), particle);
107 }
108 else if (particleName == "e+") {
109 ph->RegisterProcess(new G4eMultipleScattering(), particle);
110 ph->RegisterProcess(new G4eIonisation(), particle);
111 ph->RegisterProcess(new G4eBremsstrahlung(), particle);
112 ph->RegisterProcess(new G4eplusAnnihilation(), particle);
113 }
114 else if (particleName == "mu+" || particleName == "mu-") {
115 ph->RegisterProcess(new G4MuMultipleScattering(), particle);
116 ph->RegisterProcess(new G4MuIonisation(), particle);
117 ph->RegisterProcess(new G4MuBremsstrahlung(), particle);
118 ph->RegisterProcess(new G4MuPairProduction(), particle);
119 }
120 else if (particleName == "proton" || particleName == "pi-" || particleName == "pi+") {
121 ph->RegisterProcess(new G4hMultipleScattering(), particle);
122 ph->RegisterProcess(new G4hIonisation(), particle);
123 ph->RegisterProcess(new G4hBremsstrahlung(), particle);
124 ph->RegisterProcess(new G4hPairProduction(), particle);
125 }
126 else if (particleName == "alpha" || particleName == "He3") {
127 ph->RegisterProcess(new G4hMultipleScattering(), particle);
128 ph->RegisterProcess(new G4ionIonisation(), particle);
129 ph->RegisterProcess(new G4NuclearStopping(), particle);
130 }
131 else if (particleName == "GenericIon") {
132 ph->RegisterProcess(new G4hMultipleScattering(), particle);
133 G4ionIonisation* ionIoni = new G4ionIonisation();
134 ionIoni->SetEmModel(new G4IonParametrisedLossModel());
135 ph->RegisterProcess(ionIoni, particle);
136 ph->RegisterProcess(new G4NuclearStopping(), particle);
137 }
138 else if ((!particle->IsShortLived()) && (particle->GetPDGCharge() != 0.0)
139 && (particle->GetParticleName() != "chargedgeantino"))
140 {
141 // all others charged particles except geantino
142 ph->RegisterProcess(new G4hMultipleScattering(), particle);
143 ph->RegisterProcess(new G4hIonisation(), particle);
144 }
145 }
146
147 // Deexcitation
148 //
149 G4VAtomDeexcitation* de = new G4UAtomicDeexcitation();
150 G4LossTableManager::Instance()->SetAtomDeexcitation(de);
151 }
152
153 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
154