| Geant4 Cross Reference |
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25 //
26 /// \file PhysicsList.cc
27 /// \brief Implementation of the PhysicsList class
28 //
29 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
30
31 #include "PhysicsList.hh"
32
33 #include "G4DeexPrecoParameters.hh"
34 #include "G4EmBuilder.hh"
35 #include "G4IonConstructor.hh"
36 #include "G4LossTableManager.hh"
37 #include "G4NuclearLevelData.hh"
38 #include "G4NuclideTable.hh"
39 #include "G4ParticleTypes.hh"
40 #include "G4PhysListUtil.hh"
41 #include "G4PhysicsListHelper.hh"
42 #include "G4Radioactivation.hh"
43 #include "G4SystemOfUnits.hh"
44 #include "G4UAtomicDeexcitation.hh"
45 #include "G4UnitsTable.hh"
46 #include "globals.hh"
47
48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
49
50 PhysicsList::PhysicsList()
51 {
52 // instantiate Physics List infrastructure
53 //
54 G4PhysListUtil::InitialiseParameters();
55
56 // update G4NuclideTable time limit
57 //
58 const G4double meanLife = 1 * nanosecond;
59 G4NuclideTable::GetInstance()->SetMeanLifeThreshold(meanLife);
60 G4NuclideTable::GetInstance()->SetLevelTolerance(1.0 * eV);
61
62 // define flags for the atomic de-excitation module
63 //
64 G4EmParameters::Instance()->SetDefaults();
65 G4EmParameters::Instance()->SetAugerCascade(true);
66 G4EmParameters::Instance()->SetDeexcitationIgnoreCut(true);
67
68 // define flags for nuclear gamma de-excitation model
69 //
70 G4DeexPrecoParameters* deex = G4NuclearLevelData::GetInstance()->GetParameters();
71 deex->SetCorrelatedGamma(false);
72 deex->SetStoreAllLevels(true);
73 deex->SetInternalConversionFlag(true);
74 deex->SetIsomerProduction(true);
75 deex->SetMaxLifeTime(meanLife);
76
77 // set default cut in range value
78 //
79 SetDefaultCutValue(1 * mm);
80 }
81
82 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
83
84 void PhysicsList::ConstructParticle()
85 {
86 // minimal set of particles for EM physics and radioactive decay
87 //
88 G4EmBuilder::ConstructMinimalEmSet();
89 }
90
91 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
92
93 void PhysicsList::ConstructProcess()
94 {
95 AddTransportation();
96
97 G4Radioactivation* radioactiveDecay = new G4Radioactivation();
98
99 G4bool ARMflag = false;
100 radioactiveDecay->SetARM(ARMflag); // Atomic Rearangement
101
102 // EM physics constructor is not used in this example, so
103 // it is needed to instantiate and to initialize atomic deexcitation
104 //
105 G4LossTableManager* man = G4LossTableManager::Instance();
106 G4VAtomDeexcitation* deex = man->AtomDeexcitation();
107 if (nullptr == deex) {
108 deex = new G4UAtomicDeexcitation();
109 man->SetAtomDeexcitation(deex);
110 }
111 deex->InitialiseAtomicDeexcitation();
112
113 // register radioactiveDecay
114 //
115 G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
116 ph->RegisterProcess(radioactiveDecay, G4GenericIon::GenericIon());
117 }
118
119 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
120