Geant4  10.01
EmStandardPhysics.cc
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26 // $Id: EmStandardPhysics.cc 71570 2013-06-18 10:14:44Z gcosmo $
27 // GEANT4 tag $Name: not supported by cvs2svn $
28 //
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31 
32 #include "EmStandardPhysics.hh"
33 #include "G4ParticleDefinition.hh"
34 #include "G4ProcessManager.hh"
35 #include "G4PhysicsListHelper.hh"
36 
37 #include "G4ComptonScattering.hh"
38 #include "G4GammaConversion.hh"
39 #include "G4PhotoElectricEffect.hh"
40 #include "G4RayleighScattering.hh"
41 #include "G4KleinNishinaModel.hh"
42 
43 #include "G4eMultipleScattering.hh"
44 #include "G4eIonisation.hh"
45 #include "G4eBremsstrahlung.hh"
46 #include "G4eplusAnnihilation.hh"
47 
49 #include "G4MuIonisation.hh"
50 #include "G4MuBremsstrahlung.hh"
51 #include "G4MuPairProduction.hh"
52 
53 #include "G4hMultipleScattering.hh"
54 #include "G4hIonisation.hh"
55 #include "G4hBremsstrahlung.hh"
56 #include "G4hPairProduction.hh"
57 
58 #include "G4ionIonisation.hh"
60 #include "G4NuclearStopping.hh"
61 
62 #include "G4EmProcessOptions.hh"
63 #include "G4MscStepLimitType.hh"
64 
65 #include "G4LossTableManager.hh"
66 #include "G4UAtomicDeexcitation.hh"
67 
68 #include "G4SystemOfUnits.hh"
69 
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71 
73  : G4VPhysicsConstructor(name)
74 {}
75 
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77 
79 {}
80 
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82 
84 {
86 
87  // Add standard EM Processes
88  //
89  aParticleIterator->reset();
90  while( (*aParticleIterator)() ){
91  G4ParticleDefinition* particle = aParticleIterator->value();
92  G4String particleName = particle->GetParticleName();
93 
94  if (particleName == "gamma") {
95 
96  ph->RegisterProcess(new G4PhotoElectricEffect, particle);
97  ph->RegisterProcess(new G4ComptonScattering, particle);
98  ph->RegisterProcess(new G4GammaConversion, particle);
99 
100  } else if (particleName == "e-") {
101 
102  ph->RegisterProcess(new G4eMultipleScattering(), particle);
103  ph->RegisterProcess(new G4eIonisation, particle);
104  ph->RegisterProcess(new G4eBremsstrahlung(), particle);
105 
106  } else if (particleName == "e+") {
107 
108  ph->RegisterProcess(new G4eMultipleScattering(), particle);
109  ph->RegisterProcess(new G4eIonisation, particle);
110  ph->RegisterProcess(new G4eBremsstrahlung(), particle);
111  ph->RegisterProcess(new G4eplusAnnihilation(), particle);
112 
113  } else if (particleName == "mu+" ||
114  particleName == "mu-" ) {
115 
116  ph->RegisterProcess(new G4MuMultipleScattering(), particle);
117  ph->RegisterProcess(new G4MuIonisation, particle);
118  ph->RegisterProcess(new G4MuBremsstrahlung(), particle);
119  ph->RegisterProcess(new G4MuPairProduction(), particle);
120 
121  } else if( particleName == "proton" ||
122  particleName == "pi-" ||
123  particleName == "pi+" ) {
124 
125  ph->RegisterProcess(new G4hMultipleScattering(), particle);
126  ph->RegisterProcess(new G4hIonisation, particle);
127 
128  } else if( particleName == "alpha" ||
129  particleName == "He3" ) {
130 
131  ph->RegisterProcess(new G4hMultipleScattering(), particle);
132  ph->RegisterProcess(new G4ionIonisation, particle);
133  ph->RegisterProcess(new G4NuclearStopping(), particle);
134 
135  } else if( particleName == "GenericIon" ) {
136 
137  ph->RegisterProcess(new G4hMultipleScattering(), particle);
138  G4ionIonisation* ionIoni = new G4ionIonisation();
139  ionIoni->SetEmModel(new G4IonParametrisedLossModel());
140  ph->RegisterProcess(ionIoni, particle);
141  ph->RegisterProcess(new G4NuclearStopping(), particle);
142 
143  } else if ((!particle->IsShortLived()) &&
144  (particle->GetPDGCharge() != 0.0) &&
145  (particle->GetParticleName() != "chargedgeantino")) {
146 
147  //all others charged particles except geantino
148  ph->RegisterProcess(new G4hMultipleScattering(), particle);
149  ph->RegisterProcess(new G4hIonisation(), particle);
150  }
151  }
152 
153  // Em options
154  //
155  // Main options and setting parameters are shown here.
156  // Several of them have default values.
157  //
158  G4EmProcessOptions emOptions;
159 
160  //ionisation
161  //
162  emOptions.SetStepFunction(1., 1*mm); //default= 0.1, 100*um
163 }
164 
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166 
virtual void ConstructProcess()
G4String name
Definition: TRTMaterials.hh:40
void SetStepFunction(G4double v1, G4double v2)
const G4String & GetParticleName() const
EmStandardPhysics(const G4String &name="standard")
#define aParticleIterator
G4bool RegisterProcess(G4VProcess *process, G4ParticleDefinition *particle)
static G4PhysicsListHelper * GetPhysicsListHelper()
void SetEmModel(G4VEmModel *, G4int index=1)
G4double GetPDGCharge() const
static const double mm
Definition: G4SIunits.hh:102