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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 // 27 // -------------------------------------------------------------- 28 // GEANT 4 - Underground Dark Matter Detector Advanced Example 29 // 30 // For information related to this code contact: Alex Howard 31 // e-mail: alexander.howard@cern.ch 32 // -------------------------------------------------------------- 33 // Comments 34 // 35 // Underground Advanced 36 // by A. Howard and H. Araujo 37 // (27th November 2001) 38 // 39 // 40 // PrimaryGeneratorAction program 41 // -------------------------------------------------------------- 42 43 #include "DMXPrimaryGeneratorAction.hh" 44 45 #ifdef DMXENV_GPS_USE 46 #include "G4GeneralParticleSource.hh" 47 #else 48 #include "DMXParticleSource.hh" 49 #endif 50 51 #include "G4AnalysisManager.hh" 52 #include "G4Event.hh" 53 54 #include "Randomize.hh" 55 56 #include "globals.hh" 57 58 59 DMXPrimaryGeneratorAction::DMXPrimaryGeneratorAction() { 60 61 #ifdef DMXENV_GPS_USE 62 particleGun = new G4GeneralParticleSource(); 63 #else 64 particleGun = new DMXParticleSource(); 65 #endif 66 67 energy_pri=0; 68 // seeds=NULL; 69 seeds[0] =-1; 70 seeds[1] =-1; 71 72 } 73 74 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 75 76 DMXPrimaryGeneratorAction::~DMXPrimaryGeneratorAction() { 77 78 delete particleGun; 79 } 80 81 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 82 83 void DMXPrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent) { 84 85 energy_pri = 0.; 86 87 // seeds 88 seeds[0] = *G4Random::getTheSeeds(); 89 seeds[1] = *(G4Random::getTheSeeds()+1); 90 91 particleGun->GeneratePrimaryVertex(anEvent); 92 93 energy_pri = particleGun->GetParticleEnergy(); 94 95 //Fill ntuple #1 96 G4AnalysisManager* man = G4AnalysisManager::Instance(); 97 man->FillNtupleDColumn(1,0,energy_pri); 98 man->AddNtupleRow(1); 99 } 100 101 102