G4FTFBuilder.cc

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//
//---------------------------------------------------------------------------
//
// ClassName:  G4FTFBuilder
//
// Author: 28 June 2009 V.Ivanchenko
//
// Modified:
//
//----------------------------------------------------------------------------
//
 
#include "G4FTFBuilder.hh"
#include "G4FTFModel.hh"
#include "G4ExcitedStringDecay.hh"
#include "G4TheoFSGenerator.hh"
#include "G4GeneratorPrecompoundInterface.hh"
#include "G4LundStringFragmentation.hh"
#include "G4BinaryCascade.hh"
#include "G4PreCompoundModel.hh"
#include "G4ExcitationHandler.hh"
 
G4FTFBuilder::G4FTFBuilder(const G4String& aName, G4PreCompoundModel* p) 
  : G4VHadronModelBuilder(aName), fPreCompound(p)
{}
 
G4FTFBuilder::~G4FTFBuilder() 
{}                                     
 
G4HadronicInteraction* G4FTFBuilder::BuildModel()
{
  G4TheoFSGenerator* theFTFModel = new G4TheoFSGenerator(GetName());
  G4FTFModel* fStringModel  = new G4FTFModel();
  fStringModel->SetFragmentationModel(new G4ExcitedStringDecay());
  theFTFModel->SetHighEnergyGenerator(fStringModel);
 
  if(!fPreCompound) {
    fPreCompound = new G4PreCompoundModel();
  }
 
  if(GetName() == "FTFB") {
    G4BinaryCascade* bic = new G4BinaryCascade(fPreCompound);
    theFTFModel->SetTransport(bic);
 
  } else {
    G4GeneratorPrecompoundInterface* fPrecoInterface = 
      new G4GeneratorPrecompoundInterface(fPreCompound);
    theFTFModel->SetTransport(fPrecoInterface);
  }
 
  return theFTFModel;
}