| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | //
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| 27 | // $Id: TiaraPrimaryGeneratorAction.cc,v 1.5 2006/06/29 15:45:23 gunter Exp $
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| 28 | // GEANT4 tag $Name: $
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| 29 | //
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| 30 |
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| 31 | #include "globals.hh"
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| 32 |
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| 33 | #include "TiaraPrimaryGeneratorAction.hh"
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| 34 |
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| 35 | #include "G4Event.hh"
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| 36 | #include "G4ParticleGun.hh"
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| 37 | #include "G4Neutron.hh"
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| 38 | #include "G4Geantino.hh"
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| 39 | #include "G4ThreeVector.hh"
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| 40 | #include "TiaraDimensions.hh"
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| 41 | #include "TiaraVSourceEnergyGenerator.hh"
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| 42 | #include "TiaraVDirectionGenerator.hh"
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| 43 |
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| 44 | TiaraPrimaryGeneratorAction::
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| 45 | TiaraPrimaryGeneratorAction(const TiaraVSourceEnergyGenerator& eG,
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| 46 | const TiaraVDirectionGenerator& dG,
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| 47 | const TiaraTally &tally,
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| 48 | const TiaraDimensions &tiaraDimensions) :
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| 49 | fEnergyGenerator(eG.Clone()),
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| 50 | fDirectionGenerator(dG.Clone()),
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| 51 | particleGun(new G4ParticleGun(1)),
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| 52 | fTally(tally)
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| 53 | {
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| 54 | particleGun->
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| 55 | SetParticlePosition(G4ThreeVector(0.0, 0.0,
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| 56 | tiaraDimensions.targetPosZ));
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| 57 | }
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| 58 |
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| 59 | TiaraPrimaryGeneratorAction::~TiaraPrimaryGeneratorAction()
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| 60 | {
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| 61 | delete particleGun;
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| 62 | delete fDirectionGenerator;
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| 63 | delete fEnergyGenerator;
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| 64 | }
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| 65 |
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| 66 | TiaraPrimaryGeneratorAction::
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| 67 | TiaraPrimaryGeneratorAction(const TiaraPrimaryGeneratorAction &rhs)
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| 68 | : G4VUserPrimaryGeneratorAction()
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| 69 | {
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| 70 | *this = rhs;
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| 71 | }
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| 72 |
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| 73 | TiaraPrimaryGeneratorAction &
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| 74 | TiaraPrimaryGeneratorAction::
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| 75 | operator=(const TiaraPrimaryGeneratorAction &rhs)
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| 76 | {
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| 77 | if (this != &rhs) {
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| 78 | fEnergyGenerator = rhs.fEnergyGenerator->Clone();
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| 79 | fDirectionGenerator = rhs.fDirectionGenerator->Clone();
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| 80 | particleGun = new G4ParticleGun(1);
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| 81 | fTally = rhs.fTally;
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| 82 | }
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| 83 | return *this;
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| 84 | }
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| 85 |
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| 86 | void TiaraPrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
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| 87 | {
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| 88 | particleGun->SetParticleDefinition(G4Neutron::NeutronDefinition());
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| 89 | particleGun->SetParticleMomentumDirection(fDirectionGenerator->
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| 90 | GetDirection());
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| 91 |
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| 92 |
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| 93 | G4double e(fEnergyGenerator->GetEnergy());
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| 94 | fTally.fill(e, 1);
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| 95 | fTally.EndOfEventAction();
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| 96 | particleGun->SetParticleEnergy(e);
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| 97 |
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| 98 | particleGun->GeneratePrimaryVertex(anEvent);
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| 99 | }
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| 100 |
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| 101 | const TiaraVSourceEnergyGenerator *TiaraPrimaryGeneratorAction::
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| 102 | GetEnergyGenerator() const {
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| 103 | return fEnergyGenerator;
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| 104 | }
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| 105 |
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| 106 | const TiaraTally &
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| 107 | TiaraPrimaryGeneratorAction::GetTally() const {
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| 108 | return fTally;
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| 109 | }
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