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1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 #ifndef PAR04PRIMARYGENERATORACTION_HH 27 #define PAR04PRIMARYGENERATORACTION_HH 28 29 #include "G4VUserPrimaryGeneratorAction.hh" // for G4VUserPrimaryGeneratorA... 30 class G4Event; 31 class G4ParticleGun; 32 33 /** 34 * @brief Generator of particles 35 * 36 * Creates single particle events using a particle gun. Particle gun can be 37 * configured using UI commands '/gun/'. 38 * 39 */ 40 41 class Par04PrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction 42 { 43 public: 44 Par04PrimaryGeneratorAction(); 45 virtual ~Par04PrimaryGeneratorAction(); 46 47 /// Generate primary particles 48 virtual void GeneratePrimaries(G4Event*) final; 49 50 private: 51 /// Particle gun 52 G4ParticleGun* fParticleGun = nullptr; 53 }; 54 55 #endif /* PAR04PRIMARYGENERATORACTION_HH */ 56