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// $Id: G4QGSBinaryPiKBuilder.cc,v 1.3 2009/03/31 11:03:50 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-03 $
//
//---------------------------------------------------------------------------
//
// ClassName:   G4QGSBinaryPiKBuilder
//
// Author: 2006 G.Folger
//
// Modified:
// 30.03.2009 V.Ivanchenko create cross section by new
//
//----------------------------------------------------------------------------
//
#include "G4QGSBinaryPiKBuilder.hh"
#include "G4ParticleDefinition.hh"
#include "G4ParticleTable.hh"
#include "G4ProcessManager.hh"

G4QGSBinaryPiKBuilder::
G4QGSBinaryPiKBuilder(G4bool quasiElastic) 
{
  thePiData = new G4PiNuclearCrossSection;

  theMin = 12*GeV;
  theModel = new G4TheoFSGenerator("QGSB");

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

  theCascade = new G4BinaryCascade;
  thePreEquilib = new G4PreCompoundModel(new G4ExcitationHandler);
  theCascade->SetDeExcitation(thePreEquilib);  

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

G4QGSBinaryPiKBuilder::
~G4QGSBinaryPiKBuilder() 
{
  delete theCascade;
  delete thePreEquilib;
  if ( theQuasiElastic ) delete theQuasiElastic;
  delete theStringDecay;
  delete theStringModel;
  delete theModel;
}

void G4QGSBinaryPiKBuilder::
Build(G4HadronElasticProcess * ) {}

void G4QGSBinaryPiKBuilder::
Build(G4PionPlusInelasticProcess * aP)
{
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(100*TeV);
  aP->AddDataSet(thePiData);
  aP->RegisterMe(theModel);
}

void G4QGSBinaryPiKBuilder::
Build(G4PionMinusInelasticProcess * aP)
{
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(100*TeV);
  aP->AddDataSet(thePiData);
  aP->RegisterMe(theModel);
}

void G4QGSBinaryPiKBuilder::
Build(G4KaonPlusInelasticProcess * aP)
{
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(100*TeV);
  aP->RegisterMe(theModel);
}

void G4QGSBinaryPiKBuilder::
Build(G4KaonMinusInelasticProcess * aP)
{
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(100*TeV);
  aP->RegisterMe(theModel);
}

void G4QGSBinaryPiKBuilder::
Build(G4KaonZeroLInelasticProcess * aP)
{
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(100*TeV);
  aP->RegisterMe(theModel);
}

void G4QGSBinaryPiKBuilder::
Build(G4KaonZeroSInelasticProcess * aP)
{
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(100*TeV);
  aP->RegisterMe(theModel);
}
