#ifndef ALIESDJETTASK_H
#define ALIESDJETTASK_H

// $Id$

class TClonesArray;
class AliESDtrackCuts;

#include "AliAnalysisTaskSE.h"

class AliEsdJetTask : public AliAnalysisTaskSE {
 public:
  AliEsdJetTask(const char *name=0);
  virtual ~AliEsdJetTask();

  void         UserCreateOutputObjects();
  void         UserExec(Option_t *option);
  void         Terminate(Option_t *option);

  void         SetAlgo(Int_t a)                      { fAlgo       = a; }
  void         SetClusName(const char *n)            { fCaloName   = n; }
  void         SetHadCorr(Double_t c)                { fHadCorr    = c; }
  void         SetJetsName(const char *n)            { fJetsName   = n; }
  void         SetTracksName(const char *n)          { fTracksName = n; }
  void         SetRadius(Double_t r)                 { fRadius     = r; }
  void         SetType(Int_t t)                      { fType       = t; }

 protected:
  void FindJets(TObjArray *tracks, TObjArray *clus, Int_t algo, Double_t radius);

  TString                fTracksName;             // name of track collection
  TString                fCaloName;               // name of calo cluster collection
  TString                fJetsName;               // name of jet collection
  Int_t                  fAlgo;                   // algo (0==kt, 1==antikt)
  Double_t               fRadius;                 // jet radius
  Int_t                  fType;                   // jet type (0=all, 1=ch, 2=neutral)
  Double_t               fHadCorr;                // hadronic correction
  TClonesArray          *fJets;                   //!jet collection

 private:
  AliEsdJetTask(const AliEsdJetTask&);            // not implemented
  AliEsdJetTask &operator=(const AliEsdJetTask&); // not implemented

  ClassDef(AliEsdJetTask, 1) // Jet producing task
};
#endif