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PhysListEmStandard_option3.cc
Go to the documentation of this file. Or view the newest version in sPHENIX GitHub for file PhysListEmStandard_option3.cc
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25 //
28 //
29 //
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32 
33 #include "PhysListEmStandard_option3.hh"
34 #include "DetectorConstruction.hh"
35 
36 #include "G4ParticleDefinition.hh"
37 #include "G4ProcessManager.hh"
38 
39 #include "G4ComptonScattering.hh"
40 #include "MyKleinNishinaCompton.hh"
41 #include "G4GammaConversion.hh"
42 #include "G4PhotoElectricEffect.hh"
43 #include "G4RayleighScattering.hh"
44 
45 #include "G4eMultipleScattering.hh"
46 
47 #include "G4eIonisation.hh"
48 #include "MyMollerBhabhaModel.hh"
49 #include "G4eBremsstrahlung.hh"
50 #include "G4eplusAnnihilation.hh"
51 
52 #include "G4hIonisation.hh"
53 #include "G4hMultipleScattering.hh"
54 
55 #include "G4EmParameters.hh"
56 #include "G4MscStepLimitType.hh"
57 
58 #include "G4BuilderType.hh"
59 #include "G4SystemOfUnits.hh"
60 
61 #include "G4EmParameters.hh"
62 #include "G4MscStepLimitType.hh"
63 
64 #include "G4BuilderType.hh"
65 #include "G4SystemOfUnits.hh"
66 
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68 
71 : G4VPhysicsConstructor(name), fDetector(det)
72 {
74  param->SetDefaults();
75  param->SetVerbose(1);
76  param->SetMinEnergy(10*eV);
77  param->SetMaxEnergy(10*GeV);
78  param->SetNumberOfBinsPerDecade(20);
79  param->SetLowestElectronEnergy(100*eV);
80  param->SetStepFunction(0.2, 100*um);
81  param->SetBuildCSDARange(true);
82  param->SetMaxEnergyForCSDARange(10*GeV);
84  param->SetLateralDisplacementAlg96(true);
86 }
87 
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89 
91 {}
92 
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94 
96 {
97  // Add standard EM Processes
98  //
99 
101  particleIterator->reset();
102  while( (*particleIterator)() ){
104  G4ProcessManager* pmanager = particle->GetProcessManager();
105  G4String particleName = particle->GetParticleName();
106 
107  if (particleName == "gamma") {
108  // gamma
109 
110  G4ComptonScattering* compton = new G4ComptonScattering();
111  MyKleinNishinaCompton* comptonModel =
113  comptonModel->SetCSFactor(1000.);
114  compton->SetEmModel(comptonModel );
115 
117  pmanager->AddDiscreteProcess(compton);
118  pmanager->AddDiscreteProcess(new G4GammaConversion);
119 
120  } else if (particleName == "e-") {
121  //electron
123 
124  G4eIonisation* eIoni = new G4eIonisation();
125  eIoni->SetEmModel(new MyMollerBhabhaModel);
126 
127  pmanager->AddProcess(msc, -1, 1,-1);
128  pmanager->AddProcess(eIoni, -1, 2, 1);
129 
130  } else if (particleName == "e+") {
131  //positron
133 
134  G4eIonisation* pIoni = new G4eIonisation();
135  pIoni->SetEmModel(new MyMollerBhabhaModel);
136 
137  pmanager->AddProcess(msc, -1, 1,-1);
138  pmanager->AddProcess(pIoni, -1, 2, 1);
139  pmanager->AddProcess(new G4eplusAnnihilation, 0,-1, 2);
140 
141  } else if( particleName == "proton" ) {
142  //proton
143  pmanager->AddProcess(new G4hMultipleScattering, -1, 1,-1);
144  pmanager->AddProcess(new G4hIonisation, -1, 2, 2);
145  }
146  }
147 }
148 
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