WLSPrimaryGeneratorAction.hh

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/// \file optical/wls/include/WLSPrimaryGeneratorAction.hh
/// \brief Definition of the WLSPrimaryGeneratorAction class
//
 
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#ifndef WLSPrimaryGeneratorAction_h
#define WLSPrimaryGeneratorAction_h 1
 
#include "globals.hh"
#include "G4VUserPrimaryGeneratorAction.hh"
 
class WLSDetectorConstruction;
class WLSPrimaryGeneratorMessenger;
 
class G4Event;
class G4GeneralParticleSource;
class G4PhysicsTable;
 
class WLSPrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction
{
 public:
  WLSPrimaryGeneratorAction(WLSDetectorConstruction*);
  ~WLSPrimaryGeneratorAction() override;
 
  void GeneratePrimaries(G4Event*) override;
 
  void BuildEmissionSpectrum();
  void SetOptPhotonPolar(G4double);
  void SetDecayTimeConstant(G4double);
 
  void SetUseSampledEnergy(G4bool v) { fUseSampledEnergy = v; }
 
 protected:
  G4PhysicsTable* fIntegralTable = nullptr;
 
 private:
  void SetOptPhotonPolar();
  void SetOptPhotonTime();
 
  WLSDetectorConstruction* fDetector = nullptr;
  G4GeneralParticleSource* fParticleGun = nullptr;
  WLSPrimaryGeneratorMessenger* fGunMessenger = nullptr;
 
  static G4bool fFirst;
  G4double fTimeConstant = 0.;
  G4bool fUseSampledEnergy = false;
};
 
#endif