G4QGSBinaryNeutronBuilder.cc

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//
//---------------------------------------------------------------------------
//
// ClassName:   G4QGSBinaryNeutronBuilder
//
// Author: 2006 G.Folger
//
// Modified:
// 30.03.2009 V.Ivanchenko create cross section by new
// 12.04.2017 A.Dotti move to new design with base class
//
//----------------------------------------------------------------------------
//
#include "G4QGSBinaryNeutronBuilder.hh"
#include "G4SystemOfUnits.hh"
#include "G4ParticleDefinition.hh"
#include "G4ParticleTable.hh"
#include "G4ProcessManager.hh"
#include "G4BGGNucleonInelasticXS.hh"
#include "G4HadronicParameters.hh"
 
 
G4QGSBinaryNeutronBuilder::
G4QGSBinaryNeutronBuilder(G4bool quasiElastic) 
{
  theMin = G4HadronicParameters::Instance()->GetMinEnergyTransitionQGS_FTF();
  theModel = new G4TheoFSGenerator("QGSB");
 
  G4QGSModel< G4QGSParticipants >* theStringModel = 
    new G4QGSModel< G4QGSParticipants >;
  G4ExcitedStringDecay* theStringDecay = 
    new G4ExcitedStringDecay(new G4QGSMFragmentation);
  theStringModel->SetFragmentationModel(theStringDecay);
 
  theModel->SetTransport(new G4BinaryCascade());
  theModel->SetHighEnergyGenerator(theStringModel);
  if (quasiElastic)
    {
      theModel->SetQuasiElasticChannel(new G4QuasiElasticChannel());
    } 
}
 
G4QGSBinaryNeutronBuilder::
~G4QGSBinaryNeutronBuilder() 
{
}
 
void G4QGSBinaryNeutronBuilder::
Build(G4HadronInelasticProcess * aP)
{
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy( G4HadronicParameters::Instance()->GetMaxEnergy() );
  aP->RegisterMe(theModel);
    aP->AddDataSet(new G4BGGNucleonInelasticXS(G4Neutron::Neutron()));
}