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Geant4/examples/extended/medical/electronScattering2/src/StepMax.cc

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 26 //
 27 /// \file medical/electronScattering2/src/StepMax.cc
 28 /// \brief Implementation of the StepMax class
 29 
 30 #include "StepMax.hh"
 31 
 32 #include "StepMaxMessenger.hh"
 33 
 34 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 35 
 36 StepMax::StepMax(const G4String& processName)
 37   : G4VDiscreteProcess(processName), fMaxChargedStep(DBL_MAX), fMess(0)
 38 {
 39   fMess = new StepMaxMessenger(this);
 40 }
 41 
 42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 43 
 44 StepMax::~StepMax()
 45 {
 46   delete fMess;
 47 }
 48 
 49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 50 
 51 G4bool StepMax::IsApplicable(const G4ParticleDefinition& particle)
 52 {
 53   return (particle.GetPDGCharge() != 0.);
 54 }
 55 
 56 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 57 
 58 void StepMax::SetMaxStep(G4double step)
 59 {
 60   fMaxChargedStep = step;
 61 }
 62 
 63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 64 
 65 G4double StepMax::PostStepGetPhysicalInteractionLength(const G4Track&, G4double,
 66                                                        G4ForceCondition* condition)
 67 {
 68   // condition is set to "Not Forced"
 69   *condition = NotForced;
 70 
 71   G4double ProposedStep = DBL_MAX;
 72 
 73   if (fMaxChargedStep > 0.) ProposedStep = fMaxChargedStep;
 74 
 75   return ProposedStep;
 76 }
 77 
 78 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 79 
 80 G4VParticleChange* StepMax::PostStepDoIt(const G4Track& aTrack, const G4Step&)
 81 {
 82   // do nothing
 83   aParticleChange.Initialize(aTrack);
 84   return &aParticleChange;
 85 }
 86 
 87 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 88