Geant4 Cross Reference |
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 // Code developed by 27 // Silvia Pozzi (1), silvia.pozzi@iss.it 28 // Barbara Caccia (1), barbara.caccia@iss.it 29 // Carlo Mancini Terracciano (2), carlo.mancini.terracciano@roma1.infn.it 30 // (1) Istituto Superiore di Sanita' and INFN Roma, Italy 31 // (2) Univ. La Sapienza and INFN Roma, Italy 32 33 #ifndef PRIMARY_GENERATOR_ACTION_HH 34 #define PRIMARY_GENERATOR_ACTION_HH 35 36 #include <G4VUserPrimaryGeneratorAction.hh> 37 #include <G4ParticleDefinition.hh> 38 39 #include "PrimaryGeneratorMessenger.hh" 40 #include "RunAction.hh" 41 42 class G4ParticleGun; 43 class PrimaryGeneratorMessenger; 44 45 class PrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction 46 { 47 public: 48 PrimaryGeneratorAction(); 49 ~PrimaryGeneratorAction(); 50 void GeneratePrimaries(G4Event* anEvent) override; 51 void GenerateFromRandom(); 52 53 void SetGunRadius(G4double value); 54 void SetGunMeanEnergy(G4double value); 55 void SetGunStdEnergy(G4double value); 56 void SetSource(G4String value); 57 58 private: 59 60 G4ParticleGun* fGun; 61 62 G4double gunRadius, gunMeanEnergy, gunStdEnergy; 63 G4double energy; 64 65 G4ParticleDefinition* particle; 66 PrimaryGeneratorMessenger* priGenMessenger; 67 G4ThreeVector position, direction; 68 }; 69 70 #endif 71