G4QGSPLundStrFragmProtonBuilder.cc

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//---------------------------------------------------------------------------
//
// ClassName:   QGSPStrFragmLundProtonBuilder
//
// Author: Julia Yarba, FNAL/CD (2014)
// 12.04.2017 A.Dotti move to new design with base class
//
//
//----------------------------------------------------------------------------
//
#include "G4QGSPLundStrFragmProtonBuilder.hh"
//
#include "G4SystemOfUnits.hh"
#include "G4ParticleDefinition.hh"
#include "G4ParticleTable.hh"
#include "G4ProcessManager.hh"
#include "G4BGGNucleonInelasticXS.hh"
#include "G4HadronicParameters.hh"
 
G4QGSPLundStrFragmProtonBuilder::
G4QGSPLundStrFragmProtonBuilder(G4bool quasiElastic) 
{
  theMin = 100*GeV;
  theModel = new G4TheoFSGenerator("QGSP");
 
  G4QGSModel< G4QGSParticipants >* theStringModel = 
    new G4QGSModel< G4QGSParticipants >;
  theStringModel->SetFragmentationModel(new G4ExcitedStringDecay());
 
  G4GeneratorPrecompoundInterface* theCascade = 
    new G4GeneratorPrecompoundInterface();
 
  theModel->SetTransport(theCascade);
  theModel->SetHighEnergyGenerator(theStringModel);
  if (quasiElastic)
    {
      theModel->SetQuasiElasticChannel(new G4QuasiElasticChannel());
    } 
}
 
void G4QGSPLundStrFragmProtonBuilder::
Build(G4HadronInelasticProcess * aP)
{
  aP->AddDataSet(new G4BGGNucleonInelasticXS(G4Proton::Proton()));
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy( G4HadronicParameters::Instance()->GetMaxEnergy() );
  aP->RegisterMe(theModel);
}
 
G4QGSPLundStrFragmProtonBuilder::~G4QGSPLundStrFragmProtonBuilder() 
{}