G4FTFBuilder.cc

Go to the documentation of this file.

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
// $Id: G4FTFBuilder.cc 81845 2014-06-06 09:30:30Z gcosmo $
//
//---------------------------------------------------------------------------
//
// 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), 
    fStringModel(0), fStringDecay(0),
    fPreCompound(p),fPrecoInterface(0),fLund(0)
{}

G4FTFBuilder::~G4FTFBuilder() 
{
  delete fStringDecay;
  delete fStringModel;
  //delete fPrecoInterface;
  delete fLund;
}                                     

G4HadronicInteraction* G4FTFBuilder::BuildModel()
{
  G4TheoFSGenerator* theFTFModel = new G4TheoFSGenerator(GetName());
  fStringModel  = new G4FTFModel();
  fLund = new G4LundStringFragmentation();
  fStringDecay  = new G4ExcitedStringDecay(fLund);
  fStringModel->SetFragmentationModel(fStringDecay);
  theFTFModel->SetHighEnergyGenerator(fStringModel);

  if(!fPreCompound) {
    //G4ExcitationHandler* handler = new G4ExcitationHandler();
    fPreCompound = new G4PreCompoundModel();
  }

  if(GetName() == "FTFB") {
    G4BinaryCascade* bic = new G4BinaryCascade(fPreCompound);
    theFTFModel->SetTransport(bic);

  } else {
    fPrecoInterface = new G4GeneratorPrecompoundInterface(fPreCompound);
    theFTFModel->SetTransport(fPrecoInterface);
  }

  return theFTFModel;
}