F04PrimaryGeneratorAction.hh

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/// \file field/field04/include/F04PrimaryGeneratorAction.hh
/// \brief Definition of the F04PrimaryGeneratorAction class
//
 
#ifndef F04PrimaryGeneratorAction_h
#define F04PrimaryGeneratorAction_h 1
 
#include "globals.hh"
#include "G4VUserPrimaryGeneratorAction.hh"
 
#include "G4Navigator.hh"
#include "G4TransportationManager.hh"
 
class G4ParticleGun;
class G4Event;
 
class F04DetectorConstruction;
class F04PrimaryGeneratorMessenger;
 
class F04PrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction
{
  public:
 
    F04PrimaryGeneratorAction(F04DetectorConstruction*);
    ~F04PrimaryGeneratorAction() override;
 
  public:
 
    void GeneratePrimaries(G4Event*) override;
 
    void SetRndmFlag(G4String val) { fRndmFlag = val;}
 
    void SetXvertex(G4double x);
    void SetYvertex(G4double y);
    void SetZvertex(G4double z);
 
  private:
 
    F04DetectorConstruction*   fDetector = nullptr;    // pointer to the geometry
 
    G4ParticleGun*             fParticleGun = nullptr; // pointer a to G4 service class
 
    F04PrimaryGeneratorMessenger* fGunMessenger = nullptr; // messenger of this class
 
    G4String fRndmFlag ="off";   // flag for random impact point
 
    G4bool fFirst = false;
 
    G4AffineTransform fGlobal2local;
 
    G4double fXvertex = 0.;
    G4double fYvertex = 0.;
    G4double fZvertex = 0.;
    G4bool fVertexDefined = false;
 
};
 
#endif