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// $Id: HadronPhysicsQGSP_WP.cc,v 1.4 2009/03/24 03:52:27 syjun Exp $
// GEANT4 tag $Name: CMSSW_5_3_11_patch3 $
//
//---------------------------------------------------------------------------
//
// ClassName:   HadronPhysicsQGSP_WP
//
// Author: 2002 J.P. Wellisch
//
// Modified:
// 21.11.2005 G.Folger:  migration to non static particles
// 08.06.2006 V.Ivanchenko: remove stopping
// 30.03.2007 G.Folger: Add code for quasielastic
//

#include "SimG4Core/GFlash/interface/HadronPhysicsQGSP_WP.h"
#include "SimG4Core/GFlash/interface/G4PiKBuilder_WP.h"
#include "SimG4Core/GFlash/interface/G4ProtonBuilder_WP.h"
#include "SimG4Core/GFlash/interface/G4MiscLHEPBuilder_WP.h"

#include "globals.hh"
#include "G4ios.hh"
#include <iomanip>   
#include "G4ParticleDefinition.hh"
#include "G4ParticleTable.hh"

#include "G4MesonConstructor.hh"
#include "G4BaryonConstructor.hh"
#include "G4ShortLivedConstructor.hh"

HadronPhysicsQGSP_WP::HadronPhysicsQGSP_WP(const G4String& name, G4bool quasiElastic)
                 :  G4VPhysicsConstructor(name) , QuasiElastic(quasiElastic)
{}

void HadronPhysicsQGSP_WP::CreateModels()
{
  theNeutrons=new G4NeutronBuilder;
  theQGSPNeutron=new G4QGSPNeutronBuilder(QuasiElastic);
  theNeutrons->RegisterMe(theQGSPNeutron);
  theNeutrons->RegisterMe(theLEPNeutron=new G4LEPNeutronBuilder);
  theLEPNeutron->SetMaxInelasticEnergy(25*GeV);  

  thePro=new G4ProtonBuilder_WP;
  theQGSPPro=new G4QGSPProtonBuilder(QuasiElastic);
  thePro->RegisterMe(theQGSPPro);
  thePro->RegisterMe(theLEPPro=new G4LEPProtonBuilder);
  theLEPPro->SetMaxEnergy(25*GeV);
  
  thePiK=new G4PiKBuilder_WP;
  theQGSPPiK=new G4QGSPPiKBuilder(QuasiElastic);
  thePiK->RegisterMe(theQGSPPiK);
  thePiK->RegisterMe(theLEPPiK=new G4LEPPiKBuilder);
  theLEPPiK->SetMaxEnergy(25*GeV);
  
  theMiscLHEP=new G4MiscLHEPBuilder_WP;
}

HadronPhysicsQGSP_WP::~HadronPhysicsQGSP_WP()
{
   delete theMiscLHEP;
   delete theQGSPNeutron;
   delete theLEPNeutron;
   delete theQGSPPro;
   delete theLEPPro;
   delete thePro;
   delete theQGSPPiK;
   delete theLEPPiK;
   delete thePiK;
}


void HadronPhysicsQGSP_WP::ConstructParticle()
{
  G4MesonConstructor pMesonConstructor;
  pMesonConstructor.ConstructParticle();

  G4BaryonConstructor pBaryonConstructor;
  pBaryonConstructor.ConstructParticle();

  G4ShortLivedConstructor pShortLivedConstructor;
  pShortLivedConstructor.ConstructParticle();  
}

#include "G4ProcessManager.hh"
void HadronPhysicsQGSP_WP::ConstructProcess()
{
  CreateModels();
  theNeutrons->Build();
  thePro->Build();
  thePiK->Build();
  theMiscLHEP->Build();
}

// Sept 2007 Modified for CMS GflashHadronWrapperProcess