Geant4  9.6.p02
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StepMax.cc
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29 // $Id$
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33 
34 #include "StepMax.hh"
35 #include "StepMaxMessenger.hh"
36 
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38 
39 StepMax::StepMax(const G4String& processName, G4ProcessType type)
40  : G4VDiscreteProcess(processName,type)
41 {
42  fMaxStep1 = fMaxStep2 = DBL_MAX;
43  fApplyMaxStep2 = true;
44  fMess = new StepMaxMessenger(this);
45 }
46 
47 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
48 
49 StepMax::~StepMax() { delete fMess; }
50 
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52 
53 G4bool StepMax::IsApplicable(const G4ParticleDefinition& particle)
54 {
55  return (particle.GetPDGCharge() != 0. && !particle.IsShortLived());
56 }
57 
58 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
59 
60 void StepMax::SetMaxStep1(G4double step) {fMaxStep1 = step;}
61 
62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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64 void StepMax::SetMaxStep2(G4double step) {fMaxStep2 = step;}
65 
66 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
67 
68 void StepMax::ApplyMaxStep2(G4bool value) {fApplyMaxStep2 = value;}
69 
70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
71 
72 G4double StepMax::PostStepGetPhysicalInteractionLength( const G4Track&,
73  G4double,
74  G4ForceCondition* condition )
75 {
76  // condition is set to "Not Forced"
77  *condition = NotForced;
78 
79  if (fApplyMaxStep2 ) return fMaxStep2;
80  else return fMaxStep1;
81 }
82 
83 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
84 
85 G4VParticleChange* StepMax::PostStepDoIt(const G4Track& aTrack, const G4Step&)
86 {
87  // do nothing
88  aParticleChange.Initialize(aTrack);
89  return &aParticleChange;
90 }
91 
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