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Geant4/examples/extended/electromagnetic/TestEm12/src/StepMax.cc

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 25 //
 26 /// \file electromagnetic/TestEm12/src/StepMax.cc
 27 /// \brief Implementation of the StepMax class
 28 //
 29 //
 30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 32 
 33 #include "StepMax.hh"
 34 
 35 #include "StepMaxMessenger.hh"
 36 
 37 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 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()
 50 {
 51   delete fMess;
 52 }
 53 
 54 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 55 
 56 G4bool StepMax::IsApplicable(const G4ParticleDefinition& particle)
 57 {
 58   return (particle.GetPDGCharge() != 0. && !particle.IsShortLived());
 59 }
 60 
 61 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 62 
 63 void StepMax::SetMaxStep1(G4double step)
 64 {
 65   fMaxStep1 = step;
 66 }
 67 
 68 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 69 
 70 void StepMax::SetMaxStep2(G4double step)
 71 {
 72   fMaxStep2 = step;
 73 }
 74 
 75 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 76 
 77 void StepMax::ApplyMaxStep2(G4bool value)
 78 {
 79   fApplyMaxStep2 = value;
 80 }
 81 
 82 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 83 
 84 G4double StepMax::PostStepGetPhysicalInteractionLength(const G4Track&, G4double,
 85                                                        G4ForceCondition* condition)
 86 {
 87   // condition is set to "Not Forced"
 88   *condition = NotForced;
 89 
 90   if (fApplyMaxStep2)
 91     return fMaxStep2;
 92   else
 93     return fMaxStep1;
 94 }
 95 
 96 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 97 
 98 G4VParticleChange* StepMax::PostStepDoIt(const G4Track& aTrack, const G4Step&)
 99 {
100   // do nothing
101   aParticleChange.Initialize(aTrack);
102   return &aParticleChange;
103 }
104 
105 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
106