| 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 | // $Id: G4NeutronTrackingCut.cc,v 1.5 2008/09/17 18:19:15 vnivanch Exp $
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| 27 | // GEANT4 tag $Name: geant4-09-02-ref-02 $
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| 28 | //
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| 29 | //---------------------------------------------------------------------------
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| 30 | //
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| 31 | // ClassName: G4NeutronTrackingCut
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| 32 | //
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| 33 | // Author: Nov 2006 G.Folger
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| 34 | //
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| 35 | //
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| 36 | //----------------------------------------------------------------------------
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| 37 | //
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| 38 |
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| 39 | #include "G4NeutronTrackingCut.hh"
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| 40 |
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| 41 | #include "G4ParticleDefinition.hh"
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| 42 | #include "G4ProcessManager.hh"
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| 43 |
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| 44 | #include "G4Neutron.hh"
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| 45 | #include "G4NeutronKiller.hh"
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| 46 |
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| 47 | G4NeutronTrackingCut::G4NeutronTrackingCut(const G4String& name, G4int ver)
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| 48 | : G4VPhysicsConstructor(name), verbose(ver), wasActivated(false)
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| 49 | {
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| 50 | timeLimit = 10.*microsecond;
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| 51 | kineticEnergyLimit = 0.0;
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| 52 | }
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| 53 |
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| 54 | G4NeutronTrackingCut::~G4NeutronTrackingCut()
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| 55 | {
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| 56 | if(wasActivated)
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| 57 | {
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| 58 | delete pNeutronKiller;
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| 59 | }
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| 60 | }
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| 61 |
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| 62 | void G4NeutronTrackingCut::ConstructParticle()
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| 63 | {
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| 64 | G4Neutron::NeutronDefinition();
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| 65 | }
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| 66 |
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| 67 | void G4NeutronTrackingCut::ConstructProcess()
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| 68 | {
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| 69 | if(wasActivated) return;
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| 70 | wasActivated = true;
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| 71 |
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| 72 | // Add Process
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| 73 |
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| 74 | pNeutronKiller = new G4NeutronKiller();
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| 75 | G4ParticleDefinition * particle = G4Neutron::Neutron();
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| 76 | G4ProcessManager * pmanager = particle->GetProcessManager();
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| 77 |
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| 78 | if(verbose > 0) {
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| 79 | G4cout << "### Adding tracking cuts for " << particle->GetParticleName()
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| 80 | << " TimeCut(ns)= " << timeLimit/ns
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| 81 | << " KinEnergyCut(MeV)= " << kineticEnergyLimit/MeV
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| 82 | << G4endl;
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| 83 | }
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| 84 | pmanager -> AddDiscreteProcess(pNeutronKiller);
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| 85 | pNeutronKiller->SetKinEnergyLimit(kineticEnergyLimit);
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| 86 | pNeutronKiller->SetTimeLimit(timeLimit);
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| 87 | }
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| 88 |
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| 89 |
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