field04/src/F04StepMax.cc

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0025 //
0026 /// \file F04StepMax.cc
0027 /// \brief Implementation of the F04StepMax class
0028
0029 #include "F04StepMax.hh"
0030
0031 #include "G4Track.hh"
0032 #include "G4VParticleChange.hh"
0033
0034 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0035
0036 F04StepMax::F04StepMax(const G4String& aName) : G4VDiscreteProcess(aName)
0037 {
0038   if (verboseLevel > 0) {
0039     G4cout << GetProcessName() << " is created " << G4endl;
0040   }
0041 }
0042
0043 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0044
0045 G4bool F04StepMax::IsApplicable(const G4ParticleDefinition& particle)
0046 {
0047   return (particle.GetPDGCharge() != 0.);
0048 }
0049
0050 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0051
0052 void F04StepMax::SetStepMax(G4double step)
0053 {
0054   fMaxChargedStep = step;
0055 }
0056
0057 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0058
0059 G4double F04StepMax::PostStepGetPhysicalInteractionLength(const G4Track&, G4double,
0060                                                           G4ForceCondition* condition)
0061 {
0062   // condition is set to "Not Forced"
0063   *condition = NotForced;
0064
0065   G4double proposedStep = DBL_MAX;
0066
0067   if (fMaxChargedStep > 0.) proposedStep = fMaxChargedStep;
0068
0069   return proposedStep;
0070 }
0071
0072 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0073
0074 G4VParticleChange* F04StepMax::PostStepDoIt(const G4Track& aTrack, const G4Step&)
0075 {
0076   // do nothing
0077   aParticleChange.Initialize(aTrack);
0078   return &aParticleChange;
0079 }
0080
0081 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0082
0083 G4double F04StepMax::GetMeanFreePath(const G4Track&, G4double, G4ForceCondition*)
0084 {
0085   return 0.;
0086 }