B4c/include/PrimaryGeneratorAction.hh

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0026 //
0027 /// \file B4/B4c/include/PrimaryGeneratorAction.hh
0028 /// \brief Definition of the B4::PrimaryGeneratorAction class
0029
0030 #ifndef B4PrimaryGeneratorAction_h
0031 #define B4PrimaryGeneratorAction_h 1
0032
0033 #include "G4VUserPrimaryGeneratorAction.hh"
0034
0035 class G4ParticleGun;
0036 class G4Event;
0037
0038 namespace B4
0039 {
0040
0041 /// The primary generator action class with particle gum.
0042 ///
0043 /// It defines a single particle which hits the calorimeter
0044 /// perpendicular to the input face. The type of the particle
0045 /// can be changed via the G4 build-in commands of G4ParticleGun class
0046 /// (see the macros provided with this example).
0047
0048 class PrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction
0049 {
0050   public:
0051     PrimaryGeneratorAction();
0052     ~PrimaryGeneratorAction() override;
0053
0054     void GeneratePrimaries(G4Event* event) override;
0055
0056   private:
0057     G4ParticleGun* fParticleGun = nullptr;  // G4 particle gun
0058 };
0059
0060 }  // namespace B4
0061
0062 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0063
0064 #endif