Gabriele Cosmo
97 lines
3.6 KiB
C++
97 lines
3.6 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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//---------------------------------------------------------------------------
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//
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// ClassName: G4QGSBuilder
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//
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// Author: 28 June 2009 V.Ivanchenko
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//
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// Modified:
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//
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//----------------------------------------------------------------------------
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//
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#include "G4QGSBuilder.hh"
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#include "G4ExcitedStringDecay.hh"
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#include "G4QuasiElasticChannel.hh"
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#include "G4TheoFSGenerator.hh"
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#include "G4GeneratorPrecompoundInterface.hh"
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#include "G4QGSMFragmentation.hh"
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#include "G4ExcitedStringDecay.hh"
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#include "G4BinaryCascade.hh"
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#include "G4PreCompoundModel.hh"
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#include "G4ExcitationHandler.hh"
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G4QGSBuilder::G4QGSBuilder(const G4String& aName, G4PreCompoundModel* p,
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G4bool quasiel)
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: G4VHadronModelBuilder(aName),
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theQGStringModel(0), theQGStringDecay(0), theQuasiElastic(0),
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thePreCompound(p),theQGSM(0),
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quasielFlag(quasiel)
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{}
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G4QGSBuilder::~G4QGSBuilder()
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{
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delete theQuasiElastic;
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delete theQGStringDecay;
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delete theQGStringModel;
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delete theQGSM;
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}
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G4HadronicInteraction* G4QGSBuilder::BuildModel()
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{
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G4TheoFSGenerator* theQGSModel = new G4TheoFSGenerator(GetName());
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theQGStringModel = new G4QGSModel< G4QGSParticipants >;
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theQGSM = new G4QGSMFragmentation();
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theQGStringDecay = new G4ExcitedStringDecay(theQGSM);
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theQGStringModel->SetFragmentationModel(theQGStringDecay);
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theQGSModel->SetHighEnergyGenerator(theQGStringModel);
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if(quasielFlag) {
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theQuasiElastic = new G4QuasiElasticChannel();
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theQGSModel->SetQuasiElasticChannel(theQuasiElastic);
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}
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if(!thePreCompound) {
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thePreCompound = new G4PreCompoundModel(new G4ExcitationHandler());
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}
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if(GetName() == "QGSB") {
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G4BinaryCascade* bic = new G4BinaryCascade();
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bic->SetDeExcitation(thePreCompound);
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theQGSModel->SetTransport(bic);
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} else {
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G4GeneratorPrecompoundInterface* pint = new G4GeneratorPrecompoundInterface();
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pint->SetDeExcitation(thePreCompound);
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theQGSModel->SetTransport(pint);
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}
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return theQGSModel;
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}
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