#ifndef ALIITSCOMPARISONTASK_H
#define ALIITSCOMPARISONTASK_H

//-------------------------------------------------------------------------
//
// This is the PROOF-enabled version of ITS/AliITSComparisonV2.C macro.
// Origin:  Andrei.Zalite@cern.ch
//
//-------------------------------------------------------------------------

class TList;
class TH1F;
class TH2F;
class TClonesArray;

#ifdef __MAKECINT__
#pragma link C++ class AliMCComparisonTrack+;
#endif

#include "AliAnalysisTaskSE.h"

class AliITSComparisonTask: public AliAnalysisTaskSE
{
  public:
    AliITSComparisonTask();
    AliITSComparisonTask(const char* name);
    virtual ~AliITSComparisonTask() {}
    
    virtual void UserCreateOutputObjects();
    virtual void UserExec(Option_t *option);
    virtual void Terminate(Option_t *);
  
  private:
    TList* fListOfHistos; // The list of output histos
    
    TH1F* fGood;          // good tracks
    TH1F* fFound;         // found tracks
    TH1F* fFake;          // fake tracks
    TH1F* fP;             // phi resolution
    TH1F* fL;             // lambda resolution
    TH1F* fPt;            // pt resolution
    TH1F* fTip;           // transverse impact parameter
    TH1F* fE;             // dE/dx for MIP
    TH2F* fEp;            // dE/dx vs momentum
    TH1F* fGoodPhi;       // phi for good tracks
    TH1F* fFoundPhi;      // phi for found tracks
    TH1F* fLip;           // longitudinal impact parameters 
    
    AliITSComparisonTask(const AliITSComparisonTask&); // not implemented
    AliITSComparisonTask& operator=(const AliITSComparisonTask&); // not implemented

    ClassDef(AliITSComparisonTask, 1); // example of analysis 
};

#endif