#ifndef ALITRACKCOMAPRISONESD_H
#define ALITRACKCOMAPRISONESD_H

/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

////
////
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#include "AliAnalysisTask.h"
#include "TObjArray.h"
#include "TRefArray.h"
class TGeoHMatrix;
class AliEMCALGeometry;
class AliESDEvent;
class AliESDfriend;

class AliESDtrack;
class AliESDfriendTrack;
class AliESDtrackCuts;

class AliESDCaloCells;
class AliCalorimeterUtils;

class AliTrackComparison;

class AliTrackComparisonESD:public AliAnalysisTask {
public:
  AliTrackComparisonESD();
  AliTrackComparisonESD(const char *name);
  virtual ~AliTrackComparisonESD();

  virtual void ConnectInputData(Option_t *option);
  virtual void CreateOutputObjects();
  virtual void Exec(Option_t *option);
  virtual void Terminate(Option_t *option);
  virtual void FinishTaskOutput();
  void         SetDebugOuputhPath(const char * name){fDebugOutputPath=name;}

  Bool_t SetupEvent();
  void ProcessTOF(AliESDtrack *track, AliESDfriendTrack *friendTrack, Double_t *vPos);
  void ProcessEMCAL(AliESDtrack *track, AliESDfriendTrack *friendTrack, TRefArray *clusters,AliESDCaloCells *cells, Double_t *vPos);
  void ProcessHMPID(AliESDtrack *track, AliESDfriendTrack *friendTrack,Double_t *vPos);

  TObjArray *GetComparisonOutput() {return fOutput;}

  void   InitCaloUtil();
  void   RecalClusterPos(TRefArray *clusters, AliESDCaloCells *cells);
  void   SetResidualCut(Double_t cutR) {fCutR=cutR;}

protected:
  virtual Long64_t Merge(TCollection *li);
  virtual void     Analyze();
  void             RegisterDebugOutput();
private:
  AliESDEvent *fESD;              //! current esd
  AliESDtrackCuts *fESDCuts;      //! esd track cuts
  AliESDfriend *fESDfriend;       //! current esd friend
  Int_t fCurrentRun;              //Current run number
  TString      fDebugOutputPath;  // debug output path
  
  TObjArray    *fOutput;          //Output array for fEMCAL,fHMPID,fTOF
  AliTrackComparison *fEMCAL;     // EMCAL track comparison
  AliTrackComparison *fHMPID;     //HMPID track comparison
  AliTrackComparison *fTOF;       // TOF track comparison
  //
  AliEMCALGeometry *fGeom;        //EMCAL geometry for position calculation
  Double_t  fCutR;                //Track residual cut

  TGeoHMatrix *fTransMatrix[4];   //EMCal misalignment matrices
  AliCalorimeterUtils *fCaloUtil; //EMCal utils to exclude bad cells

  AliTrackComparisonESD(const AliTrackComparisonESD&);
  AliTrackComparisonESD& operator=(const AliTrackComparisonESD&);


  ClassDef(AliTrackComparisonESD,2)
};

#endif