Geant4 Cross Reference |
1 // 1 2 // ******************************************* 3 // * License and Disclaimer 4 // * 5 // * The Geant4 software is copyright of th 6 // * the Geant4 Collaboration. It is provided 7 // * conditions of the Geant4 Software License 8 // * LICENSE and available at http://cern.ch/ 9 // * include a list of copyright holders. 10 // * 11 // * Neither the authors of this software syst 12 // * institutes,nor the agencies providing fin 13 // * work make any representation or warran 14 // * regarding this software system or assum 15 // * use. Please see the license in the file 16 // * for the full disclaimer and the limitatio 17 // * 18 // * This code implementation is the result 19 // * technical work of the GEANT4 collaboratio 20 // * By using, copying, modifying or distri 21 // * any work based on the software) you ag 22 // * use in resulting scientific publicati 23 // * acceptance of all terms of the Geant4 Sof 24 // ******************************************* 25 // 26 /// \file runAndEvent/RE01/src/RE01PrimaryGene 27 /// \brief Implementation of the RE01PrimaryGe 28 // 29 // 30 31 #include "RE01PrimaryGeneratorAction.hh" 32 33 #include "RE01PrimaryGeneratorMessenger.hh" 34 35 #include "G4Event.hh" 36 #include "G4HEPEvtInterface.hh" 37 #include "G4ParticleDefinition.hh" 38 #include "G4ParticleGun.hh" 39 #include "G4ParticleTable.hh" 40 #include "G4SystemOfUnits.hh" 41 42 //....oooOO0OOooo........oooOO0OOooo........oo 43 RE01PrimaryGeneratorAction::RE01PrimaryGenerat 44 : G4VUserPrimaryGeneratorAction(), fHEPEvt(0 45 { 46 const char* filename = "pythia_event.data"; 47 fHEPEvt = new G4HEPEvtInterface(filename); 48 49 G4int n_particle = 1; 50 G4ParticleGun* particleGun = new G4ParticleG 51 G4ParticleTable* particleTable = G4ParticleT 52 G4String particleName; 53 G4ParticleDefinition* particle = particleTab 54 particleGun->SetParticleDefinition(particle) 55 particleGun->SetParticleMomentumDirection(G4 56 particleGun->SetParticleEnergy(100. * GeV); 57 particleGun->SetParticlePosition(G4ThreeVect 58 fParticleGun = particleGun; 59 60 fMessenger = new RE01PrimaryGeneratorMesseng 61 fUseHEPEvt = true; 62 } 63 64 //....oooOO0OOooo........oooOO0OOooo........oo 65 #include "G4AutoLock.hh" 66 namespace 67 { 68 G4Mutex RE01PrimGenDestrMutex = G4MUTEX_INITIA 69 G4Mutex RE01PrimGenMutex = G4MUTEX_INITIALIZER 70 } // namespace 71 72 RE01PrimaryGeneratorAction::~RE01PrimaryGenera 73 { 74 G4AutoLock lock(&RE01PrimGenDestrMutex); 75 if (fHEPEvt) { 76 delete fHEPEvt; 77 fHEPEvt = 0; 78 } 79 delete fParticleGun; 80 delete fMessenger; 81 } 82 83 //....oooOO0OOooo........oooOO0OOooo........oo 84 void RE01PrimaryGeneratorAction::GeneratePrima 85 { 86 if (fUseHEPEvt) { 87 G4AutoLock lock(&RE01PrimGenMutex); 88 fHEPEvt->GeneratePrimaryVertex(anEvent); 89 if (anEvent->GetNumberOfPrimaryVertex() == 90 G4Exception("RE01PrimaryGeneratorAction: 91 "End of file detected."); 92 } 93 } 94 else { 95 fParticleGun->GeneratePrimaryVertex(anEven 96 } 97 } 98