G4QGSCProtonBuilder.cc

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// $Id$
//
//---------------------------------------------------------------------------
//
// ClassName:   G4QGSCProtonBuilder
//
// Author: 2002 J.P. Wellisch
//
// Modified:
// 30.03.2009 V.Ivanchenko create cross section by new
//
//----------------------------------------------------------------------------//
#include "G4QGSCProtonBuilder.hh"
#include "G4SystemOfUnits.hh"
#include "G4ParticleDefinition.hh"
#include "G4ParticleTable.hh"
#include "G4ProcessManager.hh"
#include "G4ProtonInelasticCrossSection.hh"

G4QGSCProtonBuilder::
G4QGSCProtonBuilder(G4bool quasiElastic) 
{
  theMin = 8*GeV;
  theModel = new G4TheoFSGenerator("QGSC");

  theStringModel = new G4QGSModel< G4QGSParticipants >;
  theStringDecay = new G4ExcitedStringDecay(new G4QGSMFragmentation);
  theStringModel->SetFragmentationModel(theStringDecay);
  
  theCascade = new G4QStringChipsParticleLevelInterface;

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

G4QGSCProtonBuilder::
~G4QGSCProtonBuilder() 
{
  delete theCascade;
  delete theStringDecay;
  delete theStringModel; 
  if ( theQuasiElastic ) delete theQuasiElastic;
  delete theModel;
}

void G4QGSCProtonBuilder::
Build(G4HadronElasticProcess * )
{
}

void G4QGSCProtonBuilder::
Build(G4ProtonInelasticProcess * aP)
{
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(100*TeV);
  aP->RegisterMe(theModel);
  aP->AddDataSet(new G4ProtonInelasticCrossSection);  
}

// 2002 by J.P. Wellisch

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