field04/include/F04PrimaryGeneratorAction.hh

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0026 //
0027 /// \file field/field04/include/F04PrimaryGeneratorAction.hh
0028 /// \brief Definition of the F04PrimaryGeneratorAction class
0029 //
0030
0031 #ifndef F04PrimaryGeneratorAction_h
0032 #define F04PrimaryGeneratorAction_h 1
0033
0034 #include "G4Navigator.hh"
0035 #include "G4TransportationManager.hh"
0036 #include "G4VUserPrimaryGeneratorAction.hh"
0037 #include "globals.hh"
0038
0039 class G4ParticleGun;
0040 class G4Event;
0041
0042 class F04DetectorConstruction;
0043 class F04PrimaryGeneratorMessenger;
0044
0045 class F04PrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction
0046 {
0047   public:
0048     F04PrimaryGeneratorAction(F04DetectorConstruction*);
0049     ~F04PrimaryGeneratorAction() override;
0050
0051   public:
0052     void GeneratePrimaries(G4Event*) override;
0053
0054     void SetRndmFlag(G4String val) { fRndmFlag = val; }
0055
0056     void SetXvertex(G4double x);
0057     void SetYvertex(G4double y);
0058     void SetZvertex(G4double z);
0059
0060   private:
0061     F04DetectorConstruction* fDetector = nullptr;  // pointer to the geometry
0062
0063     G4ParticleGun* fParticleGun = nullptr;  // pointer a to G4 service class
0064
0065     F04PrimaryGeneratorMessenger* fGunMessenger = nullptr;  // messenger of this class
0066
0067     G4String fRndmFlag = "off";  // flag for random impact point
0068
0069     G4bool fFirst = false;
0070
0071     G4AffineTransform fGlobal2local;
0072
0073     G4double fXvertex = 0.;
0074     G4double fYvertex = 0.;
0075     G4double fZvertex = 0.;
0076     G4bool fVertexDefined = false;
0077 };
0078
0079 #endif