LowEnergyFastSimModel.h

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#ifndef LowEnergyFastSimModel_h
#define LowEnergyFastSimModel_h

#include "FWCore/ParameterSet/interface/ParameterSet.h"

#include "LowEnergyFastSimParam.h"

#include "G4VFastSimulationModel.hh"
#include "GFlashHitMaker.hh"
#include "G4Region.hh"
#include "G4Types.hh"
#include "G4ThreeVector.hh"

class TrackingAction;
class G4ParticleDefinition;

class LowEnergyFastSimModel : public G4VFastSimulationModel {
public:
  LowEnergyFastSimModel(const G4String& name, G4Region* region, const edm::ParameterSet& parSet);

  G4bool IsApplicable(const G4ParticleDefinition& particle) override;
  G4bool ModelTrigger(const G4FastTrack& fastTrack) override;
  void DoIt(const G4FastTrack& fastTrack, G4FastStep& fastStep) override;

private:
  G4double fEmax;
  const G4Envelope* fRegion;
  const TrackingAction* fTrackingAction;
  const G4ParticleDefinition* fPositron;
  G4bool fCheck;
  G4ThreeVector fTailPos;
  GFlashHitMaker fHitMaker;
  LowEnergyFastSimParam fParam;
};

#endif