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geant4/examples/extended/optical/wls/include/WLSPrimaryGeneratorAction.hh
2025-12-05 08:54:02 +01:00

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/// \file WLSPrimaryGeneratorAction.hh
/// \brief Definition of the WLSPrimaryGeneratorAction class
#ifndef WLSPrimaryGeneratorAction_h
#define WLSPrimaryGeneratorAction_h 1
#include "G4VUserPrimaryGeneratorAction.hh"
#include "globals.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