WLSSteppingAction.hh

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/// \file optical/wls/include/WLSSteppingAction.hh
/// \brief Definition of the WLSSteppingAction class
//
 
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#ifndef WLSSteppingAction_h
#define WLSSteppingAction_h 1
 
#include "G4Types.hh"
#include "G4UserSteppingAction.hh"
 
class WLSDetectorConstruction;
class WLSSteppingActionMessenger;
class WLSEventAction;
 
class G4OpBoundaryProcess;
class G4Track;
class G4StepPoint;
 
class WLSSteppingAction : public G4UserSteppingAction
{
 public:
  WLSSteppingAction(WLSDetectorConstruction*, WLSEventAction*);
  ~WLSSteppingAction() override;
 
  void UserSteppingAction(const G4Step*) override;
 
  // Set the bounce limit, 0 for no limit
  void SetBounceLimit(G4int);
 
  G4int GetNumberOfBounces();
  G4int GetNumberOfClad1Bounces();
  G4int GetNumberOfClad2Bounces();
  G4int GetNumberOfWLSBounces();
  // return number of successful events and reset the counter
  G4int ResetSuccessCounter();
 
 private:
  // Artificially kill the photon after it has bounced more than this number
  G4int fBounceLimit = 100000;
  // number of photons that reach the end
  G4int fCounterEnd = 0;
  // number of photons that didn't make it to the end
  G4int fCounterMid = 0;
  // total number of bounces that a photon been through
  G4int fCounterBounce = 0;
  // number of bounces that a photon been through within the fibre
  G4int fCounterWLSBounce = 0;
  // number of bounces that a photon been through from Cladding 1 to 2
  G4int fCounterClad1Bounce = 0;
  // number of bounces that a photon been through from Cladding 2 to World
  G4int fCounterClad2Bounce = 0;
 
  // initial gamma of the photon
  G4double fInitGamma = -1.;
  // initial theta of the photon
  G4double fInitTheta = -1.;
 
  G4OpBoundaryProcess* fOpProcess = nullptr;
 
  WLSDetectorConstruction* fDetector = nullptr;
  WLSSteppingActionMessenger* fSteppingMessenger = nullptr;
  WLSEventAction* fEventAction = nullptr;
 
  inline void ResetCounters()
  {
    fCounterBounce      = 0;
    fCounterWLSBounce   = 0;
    fCounterClad1Bounce = 0;
    fCounterClad2Bounce = 0;
    fInitGamma          = -1;
    fInitTheta          = -1;
  }
};
 
#endif