TestEm18/include/StepMax.hh

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0025 //
0026 /// \file electromagnetic/TestEm18/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 "G4ParticleDefinition.hh"
0037 #include "G4Step.hh"
0038 #include "G4VDiscreteProcess.hh"
0039 #include "globals.hh"
0040
0041 class StepMaxMessenger;
0042
0043 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0044
0045 class StepMax : public G4VDiscreteProcess
0046 {
0047   public:
0048     StepMax(const G4String& processName = "UserStepMax");
0049     ~StepMax() override;
0050
0051     G4bool IsApplicable(const G4ParticleDefinition&) override;
0052     void SetMaxStep(G4double);
0053
0054     G4double PostStepGetPhysicalInteractionLength(const G4Track& track, G4double previousStepSize,
0055                                                   G4ForceCondition* condition) override;
0056
0057     G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&) override;
0058
0059     G4double GetMeanFreePath(const G4Track&, G4double, G4ForceCondition*) override
0060     {
0061       return DBL_MAX;
0062     };  // it is not needed here !
0063
0064   private:
0065     G4double fMaxChargedStep = DBL_MAX;
0066     StepMaxMessenger* fMess = nullptr;
0067 };
0068
0069 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0070
0071 #endif