virtual void Initialize(const G4Track &track)
G4TrackStatus theStatusChange
~G4ParticleChangeForNothing()
G4ParticleChangeForNothing()
virtual G4Step * UpdateStepForAtRest(G4Step *step)
virtual G4Step * UpdateStepForAlongStep(G4Step *step)
G4int theNumberOfSecondaries
virtual G4Step * UpdateStepForPostStep(G4Step *step)