source: trunk/source/physics_lists/builders/src/G4QGSCEflowNeutronBuilder.cc @ 1315

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// $Id: G4QGSCEflowNeutronBuilder.cc,v 1.4 2009/03/31 11:03:50 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-03 $
//
//---------------------------------------------------------------------------
//
// ClassName:   G4QGSCEflowNeutronBuilder
//
// Author: 2006 G.Folger
//
// Modified:
// 30.03.2009 V.Ivanchenko create cross section by new
//
//----------------------------------------------------------------------------
//
#include "G4QGSCEflowNeutronBuilder.hh"
#include "G4ParticleDefinition.hh"
#include "G4ParticleTable.hh"
#include "G4ProcessManager.hh"
#include "G4NeutronInelasticCrossSection.hh"

G4QGSCEflowNeutronBuilder::
G4QGSCEflowNeutronBuilder(G4bool quasiElastic) 
{
  theMin = 8*GeV;
  theModel = new G4TheoFSGenerator("QGSCElow");

  theStringModel= new G4QGSModel< G4QGSParticipants >;
  theStringDecay = new G4ExcitedStringDecay(new G4QGSMFragmentation);
  theStringModel->SetFragmentationModel(theStringDecay);

  theCascade = new G4StringChipsParticleLevelInterface;

  theModel->SetTransport(theCascade);
  theModel->SetHighEnergyGenerator(theStringModel);
  if (quasiElastic)
  {
     theQuasiElastic=new G4QuasiElasticChannel;
     theModel->SetQuasiElasticChannel(theQuasiElastic);
  } else 
  {  theQuasiElastic=0;}  
}

G4QGSCEflowNeutronBuilder::
~G4QGSCEflowNeutronBuilder() 
{
  delete theStringDecay;
  delete theStringModel;
  delete theCascade;
  if ( theQuasiElastic ) delete theQuasiElastic;
  delete theModel;
}

void G4QGSCEflowNeutronBuilder::
Build(G4NeutronInelasticProcess * aP)
{
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(100*TeV);
  aP->RegisterMe(theModel);
  aP->AddDataSet(new G4NeutronInelasticCrossSection);  
}

// 2006 G.Folger