jetcounter/include/PrimaryGeneratorAction.hh

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0026 //
0027 /// \file PrimaryGeneratorAction.hh
0028 /// \brief Definition of the PrimaryGeneratorAction class
0029
0030 #ifndef PrimaryGeneratorAction_h
0031 #define PrimaryGeneratorAction_h 1
0032
0033 #include "DetectorConstruction.hh"
0034
0035 #include "G4ParticleGun.hh"
0036 #include "G4VUserPrimaryGeneratorAction.hh"
0037
0038 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0039
0040 class PrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction
0041 {
0042   public:
0043     explicit PrimaryGeneratorAction(DetectorConstruction*);
0044     ~PrimaryGeneratorAction() override = default;
0045
0046     // public:
0047     void GeneratePrimaries(G4Event*) override;
0048
0049   private:
0050     std::unique_ptr<G4ParticleGun> fpParticleGun;
0051     DetectorConstruction* fDetector = nullptr;
0052
0053     G4double GenerateParticleEnergy();
0054     G4String fEnergySpectrumFilename = "energy.spectrum";  // default filename
0055
0056     std::vector<G4int> fEnergySpectrum_counts;
0057     G4double fEnergySpectrum_gain = 0.;
0058     G4double fEnergySpectrum_offset = 0.;
0059     G4int fEnergySpectrum_length = 0;
0060
0061     G4bool fMonoEnergetic = true;
0062
0063     G4ThreeVector GenerateParticlePosition();
0064     G4ThreeVector GenerateParticleDirection();
0065 };
0066
0067 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0068
0069 #endif