B4c/include/PrimaryGeneratorAction.hh

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0025 //
0026 /// \file PrimaryGeneratorAction.hh
0027 /// \brief Definition of the B4::PrimaryGeneratorAction class
0028
0029 #ifndef B4PrimaryGeneratorAction_h
0030 #define B4PrimaryGeneratorAction_h 1
0031
0032 #include "G4VUserPrimaryGeneratorAction.hh"
0033
0034 class G4ParticleGun;
0035 class G4Event;
0036
0037 namespace B4
0038 {
0039
0040 /// The primary generator action class with particle gum.
0041 ///
0042 /// It defines a single particle which hits the calorimeter
0043 /// perpendicular to the input face. The type of the particle
0044 /// can be changed via the G4 build-in commands of G4ParticleGun class
0045 /// (see the macros provided with this example).
0046
0047 class PrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction
0048 {
0049   public:
0050     PrimaryGeneratorAction();
0051     ~PrimaryGeneratorAction() override;
0052
0053     void GeneratePrimaries(G4Event* event) override;
0054
0055   private:
0056     G4ParticleGun* fParticleGun = nullptr;  // G4 particle gun
0057 };
0058
0059 }  // namespace B4
0060
0061 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0062
0063 #endif