F03PrimaryGeneratorAction.hh

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/// \file field/field03/include/F03PrimaryGeneratorAction.hh
/// \brief Definition of the F03PrimaryGeneratorAction class
//
//
//
//
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#ifndef F03PrimaryGeneratorAction_h
#define F03PrimaryGeneratorAction_h 1
 
#include "globals.hh"
#include "G4VUserPrimaryGeneratorAction.hh"
 
class G4ParticleGun;
class G4Event;
class F03DetectorConstruction;
class F03PrimaryGeneratorMessenger;
class G4ParticleDefinition;
 
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class F03PrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction
{
  public:
    F03PrimaryGeneratorAction(F03DetectorConstruction*);
    ~F03PrimaryGeneratorAction() override;
 
  public:
    void GeneratePrimaries(G4Event*) override;
    void SetRndmFlag(G4String val) { fRndmFlag = val; }
    void SetXVertex(G4double x);
    void SetYVertex(G4double y);
    void SetZVertex(G4double z);
 
    static G4String GetPrimaryName();
 
  private:
    G4ParticleGun*                fParticleGun = nullptr; //pointer a to G4 service class
    F03DetectorConstruction*      fDetector = nullptr;    //pointer to the geometry
 
    F03PrimaryGeneratorMessenger* fGunMessenger = nullptr; //messenger of this class
    G4String                      fRndmFlag = "off";       //flag for random impact point
 
    static G4ParticleDefinition* fgPrimaryParticle;
    G4double fXVertex = 0.;
    G4double fYVertex = 0.;
    G4double fZVertex = 0.;
    G4bool fVertexDefined = false;
};
 
#endif