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1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 // 27 //--------------------------------------------------------------------------- 28 // 29 // ClassName: G4QGSBuilder 30 // 31 // Author: 28 June 2009 V.Ivanchenko 32 // 33 // Modified: 34 // 35 //---------------------------------------------------------------------------- 36 // 37 38 #include "G4QGSBuilder.hh" 39 #include "G4ExcitedStringDecay.hh" 40 #include "G4QuasiElasticChannel.hh" 41 #include "G4TheoFSGenerator.hh" 42 #include "G4GeneratorPrecompoundInterface.hh" 43 #include "G4QGSMFragmentation.hh" 44 #include "G4ExcitedStringDecay.hh" 45 #include "G4BinaryCascade.hh" 46 #include "G4PreCompoundModel.hh" 47 #include "G4ExcitationHandler.hh" 48 #include "G4HadronicParameters.hh" 49 #include "G4QGSModel.hh" 50 #include "G4QGSParticipants.hh" 51 52 G4QGSBuilder::G4QGSBuilder(const G4String& aName, G4PreCompoundModel*, 53 G4bool quasiel) 54 : G4VHadronModelBuilder(aName), 55 quasielFlag(quasiel) 56 {} 57 58 G4QGSBuilder::~G4QGSBuilder() 59 {} 60 61 G4HadronicInteraction* G4QGSBuilder::BuildModel() 62 { 63 G4double theMin = G4HadronicParameters::Instance()->GetMinEnergyTransitionQGS_FTF(); 64 G4double theMax = G4HadronicParameters::Instance()->GetMaxEnergy(); 65 G4TheoFSGenerator* theModel = new G4TheoFSGenerator(GetName()); 66 theModel->SetMinEnergy(theMin); 67 theModel->SetMaxEnergy(theMax); 68 69 G4QGSModel< G4QGSParticipants >* theStringModel = 70 new G4QGSModel< G4QGSParticipants >; 71 G4ExcitedStringDecay* theStringDecay = 72 new G4ExcitedStringDecay(new G4QGSMFragmentation()); 73 theStringModel->SetFragmentationModel(theStringDecay); 74 75 theModel->SetHighEnergyGenerator(theStringModel); 76 if (quasielFlag) 77 { 78 theModel->SetQuasiElasticChannel(new G4QuasiElasticChannel()); 79 } 80 81 if(GetName() == "QGSB") { 82 theModel->SetTransport(new G4BinaryCascade()); 83 } else { 84 theModel->SetTransport(new G4GeneratorPrecompoundInterface()); 85 } 86 87 return theModel; 88 } 89 90