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// $Id: HadronPhysicsQGSP_BERT_WP.cc,v 1.3 2009/03/24 04:11:29 syjun Exp $
// GEANT4 tag $Name: CMSSW_5_3_11_patch3 $
//
//---------------------------------------------------------------------------
//
// ClassName:   HadronPhysicsQGSP_BERT_WP
//
// Author: 2002 J.P. Wellisch
//
// Modified:
// 23.11.2005 G.Folger: migration to non static particles
// 08.06.2006 V.Ivanchenko: remove stopping
// 20.06.2006 G.Folger: Bertini applies to Kaons, i.e. use SetMinEnergy instead of SetMinPionEnergy
// 25.04.2007 G.Folger: Add code for quasielastic
// 10.12.2007 G.Folger: Add projectilediffrative option for proton/neutron, off by default
//
//----------------------------------------------------------------------------
//
#include "SimG4Core/GFlash/interface/HadronPhysicsQGSP_BERT_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_BERT_WP::HadronPhysicsQGSP_BERT_WP(const G4String& name, G4bool quasiElastic)
                    :  G4VPhysicsConstructor(name) , QuasiElastic(quasiElastic)
{
   ProjectileDiffraction=false;
}

void HadronPhysicsQGSP_BERT_WP::CreateModels()
{
  theNeutrons=new G4NeutronBuilder;
  theNeutrons->RegisterMe(theQGSPNeutron=new G4QGSPNeutronBuilder(QuasiElastic, ProjectileDiffraction));
  theNeutrons->RegisterMe(theLEPNeutron=new G4LEPNeutronBuilder);
  theLEPNeutron->SetMinInelasticEnergy(9.5*GeV);
  theLEPNeutron->SetMaxInelasticEnergy(25*GeV);  

  theNeutrons->RegisterMe(theBertiniNeutron=new G4BertiniNeutronBuilder);
  theBertiniNeutron->SetMinEnergy(0.0*GeV);
  theBertiniNeutron->SetMaxEnergy(9.9*GeV);

  thePro=new G4ProtonBuilder_WP;
  thePro->RegisterMe(theQGSPPro=new G4QGSPProtonBuilder(QuasiElastic, ProjectileDiffraction));
  thePro->RegisterMe(theLEPPro=new G4LEPProtonBuilder);
  theLEPPro->SetMinEnergy(9.5*GeV);
  theLEPPro->SetMaxEnergy(25*GeV);

  thePro->RegisterMe(theBertiniPro=new G4BertiniProtonBuilder);
  theBertiniPro->SetMaxEnergy(9.9*GeV);
  
  thePiK=new G4PiKBuilder_WP;
  thePiK->RegisterMe(theQGSPPiK=new G4QGSPPiKBuilder(QuasiElastic));
  thePiK->RegisterMe(theLEPPiK=new G4LEPPiKBuilder);
  theLEPPiK->SetMaxEnergy(25*GeV);
  theLEPPiK->SetMinEnergy(9.5*GeV);

  thePiK->RegisterMe(theBertiniPiK=new G4BertiniPiKBuilder);
  theBertiniPiK->SetMaxEnergy(9.9*GeV);
  
  theMiscLHEP=new G4MiscLHEPBuilder_WP;
}

HadronPhysicsQGSP_BERT_WP::~HadronPhysicsQGSP_BERT_WP()
{
   delete theMiscLHEP;
   delete theQGSPNeutron;
   delete theLEPNeutron;
   delete theBertiniNeutron;
   delete theQGSPPro;
   delete theLEPPro;
   delete thePro;
   delete theBertiniPro;
   delete theQGSPPiK;
   delete theLEPPiK;
   delete theBertiniPiK;
   delete thePiK;
}

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

  G4BaryonConstructor pBaryonConstructor;
  pBaryonConstructor.ConstructParticle();

  G4ShortLivedConstructor pShortLivedConstructor;
  pShortLivedConstructor.ConstructParticle();  
}

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

// April 2008 Modified for CMS GflashHadronWrapperProcess