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25 //
26 //
27 //---------------------------------------------------------------------------
28 //
29 // ClassName: G4StepLimiterPhysics
30 //
31 // Author: V.Ivanchenko 24.11.2004
32 //
33 // Modified:
34 //
35 //----------------------------------------------------------------------------
36 //
37 //
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39 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
40
41 #include "G4StepLimiterPhysics.hh"
42
43 #include "G4ParticleDefinition.hh"
44 #include "G4ProcessManager.hh"
45
46 #include "G4StepLimiter.hh"
47 #include "G4UserSpecialCuts.hh"
48 #include "G4BuilderType.hh"
49
50 // factory
51 #include "G4PhysicsConstructorFactory.hh"
52 //
53 G4_DECLARE_PHYSCONSTR_FACTORY(G4StepLimiterPhysics);
54
55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
56
57 G4StepLimiterPhysics::G4StepLimiterPhysics(const G4String& name)
58 : G4VPhysicsConstructor(name),fApplyToAll(false)
59 {
60 SetPhysicsType(bUnknown);
61 }
62
63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
64
65 G4StepLimiterPhysics::~G4StepLimiterPhysics()
66 {}
67
68 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
69
70 void G4StepLimiterPhysics::ConstructParticle()
71 {}
72
73 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
74
75 void G4StepLimiterPhysics::ConstructProcess()
76 {
77 auto myParticleIterator=GetParticleIterator();
78 myParticleIterator->reset();
79
80 G4StepLimiter* stepLimiter = new G4StepLimiter();
81 G4UserSpecialCuts* userSpecialCuts = new G4UserSpecialCuts();
82 while ((*myParticleIterator)()) {
83 G4ParticleDefinition* particle = myParticleIterator->value();
84 G4ProcessManager* pmanager = particle->GetProcessManager();
85 G4double charge = particle->GetPDGCharge();
86
87 if(!particle->IsShortLived()) {
88 if (charge != 0.0 || fApplyToAll) {
89 // All charged particles should have a step limiter
90 // to make sure that the steps do not get too long.
91 pmanager->AddDiscreteProcess(stepLimiter);
92 pmanager->AddDiscreteProcess(userSpecialCuts);
93 } else {
94 // Energy cuts for all other neutral particles
95 pmanager->AddDiscreteProcess(userSpecialCuts);
96 }
97 }
98 }
99 }
100
101 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
102