decayer6/include/GunPrimaryGeneratorAction.hh

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0025 //
0026 /// \file GunPrimaryGeneratorAction.hh
0027 /// \brief Definition of the Common::GunPrimaryGeneratorAction class
0028 ///
0029 /// \author I. Hrivnacova; IPN Orsay
0030
0031 #ifndef GunPrimaryGeneratorAction_h
0032 #define GunPrimaryGeneratorAction_h 1
0033
0034 #include "CLHEP/Units/SystemOfUnits.h"
0035
0036 #include "G4ThreeVector.hh"
0037 #include "G4VUserPrimaryGeneratorAction.hh"
0038 #include "globals.hh"
0039
0040 class G4ParticleGun;
0041 class G4Event;
0042
0043 namespace Common
0044 {
0045
0046 class GunPrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction
0047 {
0048   public:
0049     GunPrimaryGeneratorAction(const G4String& particleName = "geantino",
0050                               G4double energy = 1. * CLHEP::MeV,
0051                               G4ThreeVector position = G4ThreeVector(0, 0, 0),
0052                               G4ThreeVector momentumDirection = G4ThreeVector(0, 0, 1));
0053     ~GunPrimaryGeneratorAction() override;
0054
0055     // methods
0056     void GeneratePrimaries(G4Event*) override;
0057
0058   private:
0059     // data members
0060     G4ParticleGun* fParticleGun = nullptr;
0061 };
0062
0063 }  // namespace Common
0064
0065 #endif