| 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 | #include "G4QGSPNeutronBuilder.hh" |
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| 27 | #include "G4ParticleDefinition.hh" |
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| 28 | #include "G4ParticleTable.hh" |
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| 29 | #include "G4ProcessManager.hh" |
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| 30 | |
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| 31 | G4QGSPNeutronBuilder:: |
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| 32 | G4QGSPNeutronBuilder(G4bool quasiElastic, G4bool projectileDiffraction) |
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| 33 | { |
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| 34 | theMin = 12*GeV; |
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| 35 | theModel = new G4TheoFSGenerator("QGSP"); |
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| 36 | |
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| 37 | theStringModel = new G4QGSModel< G4QGSParticipants >; |
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| 38 | theStringDecay = new G4ExcitedStringDecay(new G4QGSMFragmentation); |
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| 39 | theStringModel->SetFragmentationModel(theStringDecay); |
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| 40 | |
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| 41 | theCascade = new G4GeneratorPrecompoundInterface; |
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| 42 | thePreEquilib = new G4PreCompoundModel(new G4ExcitationHandler); |
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| 43 | theCascade->SetDeExcitation(thePreEquilib); |
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| 44 | |
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| 45 | theModel->SetTransport(theCascade); |
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| 46 | theModel->SetHighEnergyGenerator(theStringModel); |
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| 47 | if (quasiElastic) |
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| 48 | { |
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| 49 | theQuasiElastic=new G4QuasiElasticChannel; |
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| 50 | theModel->SetQuasiElasticChannel(theQuasiElastic); |
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| 51 | } else |
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| 52 | { theQuasiElastic=0;} |
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| 53 | if ( projectileDiffraction ) |
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| 54 | { |
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| 55 | theProjectileDiffraction=new G4ProjectileDiffractiveChannel; |
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| 56 | theModel->SetProjectileDiffraction(theProjectileDiffraction); |
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| 57 | } else |
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| 58 | { theProjectileDiffraction=0;} |
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| 59 | } |
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| 60 | |
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| 61 | G4QGSPNeutronBuilder:: |
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| 62 | ~G4QGSPNeutronBuilder() |
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| 63 | { |
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| 64 | delete theStringDecay; |
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| 65 | delete theStringModel; |
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| 66 | delete thePreEquilib; |
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| 67 | delete theCascade; |
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| 68 | if ( theQuasiElastic ) delete theQuasiElastic; |
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| 69 | if ( theProjectileDiffraction ) delete theProjectileDiffraction; |
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| 70 | delete theModel; |
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| 71 | } |
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| 72 | |
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| 73 | void G4QGSPNeutronBuilder:: |
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| 74 | Build(G4HadronElasticProcess * ) |
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| 75 | { |
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| 76 | } |
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| 77 | |
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| 78 | void G4QGSPNeutronBuilder:: |
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| 79 | Build(G4HadronFissionProcess * ) |
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| 80 | { |
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| 81 | } |
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| 82 | |
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| 83 | void G4QGSPNeutronBuilder:: |
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| 84 | Build(G4HadronCaptureProcess * ) |
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| 85 | { |
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| 86 | } |
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| 87 | |
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| 88 | void G4QGSPNeutronBuilder:: |
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| 89 | Build(G4NeutronInelasticProcess * aP) |
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| 90 | { |
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| 91 | theModel->SetMinEnergy(theMin); |
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| 92 | theModel->SetMaxEnergy(100*TeV); |
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| 93 | aP->RegisterMe(theModel); |
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| 94 | aP->AddDataSet(&theXSec); |
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| 95 | } |
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| 96 | |
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| 97 | // 2002 by J.P. Wellisch |
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