Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/examples/advanced/medical_linac/include/StepMax.hh

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  1 //
  2 // ********************************************************************
  3 // * License and Disclaimer                                           *
  4 // *                                                                  *
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  6 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
  7 // * conditions of the Geant4 Software License,  included in the file *
  8 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
  9 // * include a list of copyright holders.                             *
 10 // *                                                                  *
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 14 // * regarding  this  software system or assume any liability for its *
 15 // * use.  Please see the license in the file  LICENSE  and URL above *
 16 // * for the full disclaimer and the limitation of liability.         *
 17 // *                                                                  *
 18 // * This  code  implementation is the result of  the  scientific and *
 19 // * technical work of the GEANT4 collaboration.                      *
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 21 // * any work based  on the software)  you  agree  to acknowledge its *
 22 // * use  in  resulting  scientific  publications,  and indicate your *
 23 // * acceptance of all terms of the Geant4 Software license.          *
 24 // ********************************************************************
 25 //
 26 // Code developed by
 27 // Silvia Pozzi (1), silvia.pozzi@iss.it
 28 // Barbara Caccia (1), barbara.caccia@iss.it
 29 // Carlo Mancini Terracciano (2), carlo.mancini.terracciano@roma1.infn.it
 30 // (1) Istituto Superiore di Sanita' and INFN Roma, Italy
 31 // (2) Univ. La Sapienza and INFN Roma, Italy
 32 
 33 #ifndef StepMax_h
 34 #define StepMax_h 1
 35 
 36 #include "globals.hh"
 37 #include "G4VDiscreteProcess.hh"
 38 #include "G4ParticleDefinition.hh"
 39 #include "G4Step.hh"
 40 
 41 class StepMaxMessenger;
 42 
 43 /////////////////////////////////////////////////////////////////////////////
 44 class StepMax : public G4VDiscreteProcess
 45 {
 46 public:     
 47   
 48   StepMax(const G4String& processName ="UserStepMax");
 49   ~StepMax();
 50   
 51   G4bool   IsApplicable(const G4ParticleDefinition&) override;
 52   void     SetMaxStep(G4double);
 53   inline G4double GetMaxStep() {return MaxChargedStep;}
 54   
 55   G4double PostStepGetPhysicalInteractionLength( const G4Track& track,
 56              G4double   previousStepSize,
 57              G4ForceCondition* condition) override;
 58   
 59   G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&) override;
 60   
 61   G4double GetMeanFreePath(const G4Track&, G4double, G4ForceCondition*) override
 62   {return 0.;}     // it is not needed here !
 63   
 64 private:
 65 
 66    G4double    MaxChargedStep;
 67    StepMaxMessenger* pMess;
 68 };
 69 
 70 #endif
 71 
 72