| 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: G4QGSBuilder.cc,v 1.2 2009/12/29 17:54:25 vnivanch Exp $ |
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| 27 | // GEANT4 tag $Name: phys-lists-V09-03-03 $ |
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| 28 | // |
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| 29 | //--------------------------------------------------------------------------- |
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| 30 | // |
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| 31 | // ClassName: G4QGSBuilder |
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| 32 | // |
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| 33 | // Author: 28 June 2009 V.Ivanchenko |
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| 34 | // |
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| 35 | // Modified: |
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| 36 | // |
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| 37 | //---------------------------------------------------------------------------- |
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| 38 | // |
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| 39 | |
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| 40 | #include "G4QGSBuilder.hh" |
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| 41 | #include "G4ExcitedStringDecay.hh" |
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| 42 | #include "G4QuasiElasticChannel.hh" |
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| 43 | #include "G4ProjectileDiffractiveChannel.hh" |
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| 44 | #include "G4TheoFSGenerator.hh" |
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| 45 | #include "G4QStringChipsParticleLevelInterface.hh" |
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| 46 | #include "G4GeneratorPrecompoundInterface.hh" |
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| 47 | #include "G4QGSMFragmentation.hh" |
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| 48 | #include "G4ExcitedStringDecay.hh" |
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| 49 | #include "G4BinaryCascade.hh" |
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| 50 | #include "G4PreCompoundModel.hh" |
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| 51 | #include "G4ExcitationHandler.hh" |
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| 52 | |
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| 53 | |
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| 54 | G4QGSBuilder::G4QGSBuilder(const G4String& aName, G4PreCompoundModel* p, |
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| 55 | G4bool quasiel, G4bool diff) |
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| 56 | : G4VHadronModelBuilder(aName), thePreCompound(p), |
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| 57 | quasielFlag(quasiel), diffFlag(diff) |
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| 58 | { |
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| 59 | theProjectileDiffraction = 0; |
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| 60 | theQuasiElastic = 0; |
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| 61 | } |
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| 62 | |
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| 63 | G4QGSBuilder::~G4QGSBuilder() |
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| 64 | { |
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| 65 | delete theProjectileDiffraction; |
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| 66 | delete theQuasiElastic; |
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| 67 | delete theQGStringDecay; |
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| 68 | delete theQGStringModel; |
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| 69 | } |
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| 70 | |
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| 71 | G4HadronicInteraction* G4QGSBuilder::BuildModel() |
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| 72 | { |
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| 73 | G4TheoFSGenerator* theQGSModel = new G4TheoFSGenerator(GetName()); |
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| 74 | theQGStringModel = new G4QGSModel< G4QGSParticipants >; |
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| 75 | theQGStringDecay = new G4ExcitedStringDecay(new G4QGSMFragmentation()); |
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| 76 | theQGStringModel->SetFragmentationModel(theQGStringDecay); |
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| 77 | theQGSModel->SetHighEnergyGenerator(theQGStringModel); |
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| 78 | |
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| 79 | if(quasielFlag) { |
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| 80 | theQuasiElastic = new G4QuasiElasticChannel(); |
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| 81 | theQGSModel->SetQuasiElasticChannel(theQuasiElastic); |
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| 82 | } |
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| 83 | if ( diffFlag ) { |
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| 84 | theProjectileDiffraction = new G4ProjectileDiffractiveChannel(); |
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| 85 | theQGSModel->SetProjectileDiffraction(theProjectileDiffraction); |
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| 86 | } |
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| 87 | |
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| 88 | if(!thePreCompound) { |
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| 89 | thePreCompound = new G4PreCompoundModel(new G4ExcitationHandler()); |
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| 90 | } |
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| 91 | |
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| 92 | if(GetName() == "QGSC") { |
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| 93 | theQGSModel->SetTransport(new G4QStringChipsParticleLevelInterface()); |
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| 94 | |
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| 95 | } else if(GetName() == "QGSB") { |
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| 96 | G4BinaryCascade* bic = new G4BinaryCascade(); |
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| 97 | bic->SetDeExcitation(thePreCompound); |
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| 98 | theQGSModel->SetTransport(bic); |
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| 99 | |
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| 100 | } else { |
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| 101 | G4GeneratorPrecompoundInterface* pint = new G4GeneratorPrecompoundInterface(); |
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| 102 | pint->SetDeExcitation(thePreCompound); |
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| 103 | theQGSModel->SetTransport(pint); |
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| 104 | } |
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| 105 | |
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| 106 | return theQGSModel; |
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| 107 | } |
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