/**************************************************************************
 * Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

/* $Id:   AliAODPWG4ParticleCorrelation.h $ */

//-------------------------------------------------------------------------
//     AOD objects class in use in the CaloTrackCorrelations
//     analysis pacackge ($ALICE_ROOT/PWGGA/CaloTrackCorrelations)
//     Includes correlation objects
//
//     Author: Gustavo Conesa Balbastre - CNRS-LPSC-Grenoble
//-------------------------------------------------------------------------

//-- ROOT system --

//-- Analysis system
#include "AliAODPWG4ParticleCorrelation.h"
#include "AliAODJet.h"

ClassImp(AliAODPWG4ParticleCorrelation)


//______________________________________________________________________________
 AliAODPWG4ParticleCorrelation::AliAODPWG4ParticleCorrelation() :
   AliAODPWG4Particle(),
   fLeadingDetector(-1), fLeading(), fCorrJet(),  fCorrBkg(), fRefJet(0),
   fListOfObjArrays(0)
{
  // constructor
}

//______________________________________________________________________________
AliAODPWG4ParticleCorrelation::AliAODPWG4ParticleCorrelation(Double_t px, Double_t py, Double_t pz, Double_t e):
  AliAODPWG4Particle(),
  fLeadingDetector(-1),  fLeading(), fCorrJet(),
  fCorrBkg(), fRefJet(0),  fListOfObjArrays(new TList)
{
  // constructor
  SetMomentum(new TLorentzVector(px, py, pz, e));
  fListOfObjArrays->SetOwner(kTRUE);

}

//______________________________________________________________________________
AliAODPWG4ParticleCorrelation::AliAODPWG4ParticleCorrelation(TLorentzVector & p):
  AliAODPWG4Particle(p),
  fLeadingDetector(-1),  fLeading(), fCorrJet(), fCorrBkg(), fRefJet(0), fListOfObjArrays(new TList)
{
  // constructor
  fListOfObjArrays->SetOwner(kTRUE);

}

//______________________________________________________________________________
AliAODPWG4ParticleCorrelation::AliAODPWG4ParticleCorrelation(AliAODPWG4Particle & p):
  AliAODPWG4Particle(p),
  fLeadingDetector(-1),  fLeading(), fCorrJet(), fCorrBkg(),fRefJet(0), fListOfObjArrays(new TList)
{
  // constructor
  fListOfObjArrays->SetOwner(kTRUE);

}

//______________________________________________________________________________
AliAODPWG4ParticleCorrelation::~AliAODPWG4ParticleCorrelation() 
{
  // destructor
  if(fListOfObjArrays){
    fListOfObjArrays->Clear();
    delete   fListOfObjArrays ;
  }
}

//______________________________________________________________________________
void AliAODPWG4ParticleCorrelation::Clear(const Option_t* /*opt*/) 
{
  // Clear
  
  AliAODPWG4Particle::Clear(""); //delete fMomentum
  
  if(fListOfObjArrays){
    fListOfObjArrays->Clear();
    delete   fListOfObjArrays ;
  }
}


//______________________________________________________________________________
AliAODPWG4ParticleCorrelation::AliAODPWG4ParticleCorrelation(const AliAODPWG4ParticleCorrelation& part) :
  AliAODPWG4Particle(part), fLeadingDetector(part.fLeadingDetector), fLeading(part.fLeading),  
  fCorrJet(part.fCorrJet), fCorrBkg(part.fCorrBkg), fRefJet(part.fRefJet),   
  fListOfObjArrays(new TList)
{
  // Copy constructor

}

//______________________________________________________________________________
//AliAODPWG4ParticleCorrelation& AliAODPWG4ParticleCorrelation::operator=(const AliAODPWG4ParticleCorrelation& part)
//{
//  // Assignment operator
//  if(this!=&part) {
//
//    fRefJet   = part.fRefJet ;
//    fLeading  = part.fLeading;
//    fCorrJet  = part.fCorrJet ;
//    fCorrBkg  = part.fCorrBkg; 
//    fListOfObjArrays = fListOfObjArrays;
//
//  }
//  
//  return *this;
//}

//______________________________________________________________________________
void AliAODPWG4ParticleCorrelation::Print(Option_t* /*option*/) const 
{
  // Print information of all data members
  AliAODPWG4Particle::Print("");

  if(GetJet()) GetJet()->Print("");

  printf("Leading Detector : %d\n",fLeadingDetector);
  printf("Leading Particle 4-vector:\n");
  printf("     E  = %13.3f",   fLeading.E() );
  printf("     Px = %13.3f",   fLeading.Px());
  printf("     Py = %13.3f",   fLeading.Py());
  printf("     Pz = %13.3f\n", fLeading.Pz());

  if( fListOfObjArrays)   fListOfObjArrays->Print("");
}