hadrontherapy/include/HadrontherapyStepMax.hh

0001 //
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0024 // ********************************************************************
0025 //
0026 // Hadrontherapy advanced example for Geant4
0027 // See more at: https://twiki.cern.ch/twiki/bin/view/Geant4/AdvancedExamplesHadrontherapy
0028
0029 #ifndef HadrontherapyStepMax_h
0030 #define HadrontherapyStepMax_h 1
0031
0032 #include "globals.hh"
0033 #include "G4VDiscreteProcess.hh"
0034 #include "G4ParticleDefinition.hh"
0035 #include "G4Step.hh"
0036
0037 class HadrontherapyStepMaxMessenger;
0038
0039 /////////////////////////////////////////////////////////////////////////////
0040 class HadrontherapyStepMax : public G4VDiscreteProcess
0041 {
0042   public:
0043
0044      HadrontherapyStepMax(const G4String& processName ="UserStepMax");
0045     ~HadrontherapyStepMax();
0046
0047      G4bool   IsApplicable(const G4ParticleDefinition&);
0048      void     SetMaxStep(G4double);
0049      G4double GetMaxStep() {return MaxChargedStep;};
0050
0051      G4double PostStepGetPhysicalInteractionLength( const G4Track& track,
0052                                  G4double   previousStepSize,
0053                                  G4ForceCondition* condition);
0054
0055      G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&);
0056
0057      G4double GetMeanFreePath(const G4Track&, G4double, G4ForceCondition*)
0058        {return 0.;};     // it is not needed here !
0059
0060   private:
0061
0062      G4double    MaxChargedStep;
0063      HadrontherapyStepMaxMessenger* pMess;
0064 };
0065
0066 #endif
0067