Pol01/include/StepMax.hh

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0025 //
0026 /// \file polarisation/Pol01/include/StepMax.hh
0027 /// \brief Definition of the StepMax class
0028 //
0029 //
0030 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0031 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0032
0033 #ifndef StepMax_h
0034 #define StepMax_h 1
0035
0036 #include "G4VDiscreteProcess.hh"
0037 #include "globals.hh"
0038
0039 class StepMaxMessenger;
0040 class G4ParticleDefinition;
0041 class G4Step;
0042
0043 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0044
0045 class StepMax : public G4VDiscreteProcess
0046 {
0047   public:
0048     StepMax(const G4String& processName = "stepMax");
0049     ~StepMax();
0050
0051     virtual G4bool IsApplicable(const G4ParticleDefinition&);
0052     void SetMaxStep(G4double);
0053     G4double GetMaxStep() { return fMaxChargedStep; };
0054
0055     virtual G4double PostStepGetPhysicalInteractionLength(const G4Track& track,
0056                                                           G4double previousStepSize,
0057                                                           G4ForceCondition* condition);
0058
0059     virtual G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&);
0060
0061     virtual G4double GetMeanFreePath(const G4Track&, G4double, G4ForceCondition*)
0062     {
0063       return 0.;
0064     };  // it is not needed here !
0065
0066   private:
0067     G4double fMaxChargedStep;
0068     StepMaxMessenger* fMessenger;
0069 };
0070
0071 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0072
0073 #endif