Geant4 11.2.2
Toolkit for the simulation of the passage of particles through matter
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G4StepLimiterPhysics.cc
Go to the documentation of this file.
1//
2// ********************************************************************
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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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40
42
44#include "G4ProcessManager.hh"
45
46#include "G4StepLimiter.hh"
47#include "G4UserSpecialCuts.hh"
48#include "G4BuilderType.hh"
49
50// factory
52//
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74
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
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@ bUnknown
#define G4_DECLARE_PHYSCONSTR_FACTORY(physics_constructor)
double G4double
Definition G4Types.hh:83
G4ProcessManager * GetProcessManager() const
G4int AddDiscreteProcess(G4VProcess *aProcess, G4int ord=ordDefault)
G4StepLimiterPhysics(const G4String &name="stepLimiter")
G4ParticleTable::G4PTblDicIterator * GetParticleIterator() const