field04/src/F04StepMax.cc

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0025 //
0026 //
0027 /// \file field/field04/src/F04StepMax.cc
0028 /// \brief Implementation of the F04StepMax class
0029 //
0030
0031 #include "F04StepMax.hh"
0032
0033 #include "G4Track.hh"
0034 #include "G4VParticleChange.hh"
0035
0036 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0037
0038 F04StepMax::F04StepMax(const G4String& aName) : G4VDiscreteProcess(aName)
0039 {
0040   if (verboseLevel > 0) {
0041     G4cout << GetProcessName() << " is created " << G4endl;
0042   }
0043 }
0044
0045 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0046
0047 G4bool F04StepMax::IsApplicable(const G4ParticleDefinition& particle)
0048 {
0049   return (particle.GetPDGCharge() != 0.);
0050 }
0051
0052 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0053
0054 void F04StepMax::SetStepMax(G4double step)
0055 {
0056   fMaxChargedStep = step;
0057 }
0058
0059 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0060
0061 G4double F04StepMax::PostStepGetPhysicalInteractionLength(const G4Track&, G4double,
0062                                                           G4ForceCondition* condition)
0063 {
0064   // condition is set to "Not Forced"
0065   *condition = NotForced;
0066
0067   G4double proposedStep = DBL_MAX;
0068
0069   if (fMaxChargedStep > 0.) proposedStep = fMaxChargedStep;
0070
0071   return proposedStep;
0072 }
0073
0074 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0075
0076 G4VParticleChange* F04StepMax::PostStepDoIt(const G4Track& aTrack, const G4Step&)
0077 {
0078   // do nothing
0079   aParticleChange.Initialize(aTrack);
0080   return &aParticleChange;
0081 }
0082
0083 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0084
0085 G4double F04StepMax::GetMeanFreePath(const G4Track&, G4double, G4ForceCondition*)
0086 {
0087   return 0.;
0088 }