[825] | 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 1.4 2006/11/24 16:30:13 gunter Exp $ |
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[850] | 27 | // GEANT4 tag $Name: HEAD $ |
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[825] | 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 | |
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| 51 | G4NeutronTrackingCut::~G4NeutronTrackingCut() |
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| 52 | { |
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| 53 | if(wasActivated) |
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| 54 | { |
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| 55 | delete pNeutronKiller; |
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| 56 | } |
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| 57 | } |
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| 58 | |
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| 59 | void G4NeutronTrackingCut::ConstructParticle() |
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| 60 | { |
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| 61 | |
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| 62 | // G4cout << "G4NeutronTrackingCut::ConstructParticle" << G4endl; |
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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 | G4double timeLimit =10*microsecond; |
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| 70 | // G4double kineticEnergylimit =1*keV; |
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| 71 | if(wasActivated) return; |
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| 72 | wasActivated = true; |
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| 73 | |
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| 74 | // Add Decay Process |
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| 75 | pNeutronKiller = new G4NeutronKiller(); |
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| 76 | G4ParticleDefinition * particle = G4Neutron::Neutron(); |
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| 77 | G4ProcessManager * pmanager = particle->GetProcessManager(); |
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| 78 | // if(verbose > 1) |
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| 79 | G4cout << "### Adding Neutron tracking cut for " << particle->GetParticleName() << G4endl; |
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| 80 | G4cout << "### cut value is " << timeLimit/microsecond << " microseconds" << G4endl; |
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| 81 | pmanager -> AddDiscreteProcess(pNeutronKiller); |
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| 82 | // pNeutronKiller->SetKinEnergyLimit(kineticEnergylimit); |
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| 83 | pNeutronKiller->SetTimeLimit(timeLimit); |
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| 84 | } |
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| 85 | |
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| 86 | |
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