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

// Author: Markus Fasel

#include "AliAnalysisTaskEmcal.h"
#include "AliCutValueRange.h"
#include "AliESDtrackCuts.h"
#include <TClonesArray.h>
#include <TList.h>

class TArrayD;
class Axis;
class AliESDtrack;
class AliVTrack;
class AliVParticle;

namespace EMCalTriggerPtAnalysis {
class AliEMCalHistoContainer;

class AliAnalysisTaskPtEMCalTrigger : public AliAnalysisTaskEmcal {
public:
  enum EEMCalTriggerType_t{
    kEMCalJetLow = 0,
    kEMCalJetHigh = 1,
    kEMCalGammaLow = 2,
    kEMCalGammaHigh = 3
  };
  AliAnalysisTaskPtEMCalTrigger();
  AliAnalysisTaskPtEMCalTrigger(const char *name);
  ~AliAnalysisTaskPtEMCalTrigger();

  virtual void UserCreateOutputObjects();
  virtual Bool_t Run();

  void AddESDTrackCuts(AliESDtrackCuts *trackCuts);
  void AddCutsForAOD(AliESDtrackCuts *trackCuts, UInt_t filterBits);
  void SetEtaRange(double etamin, double etamax) { fEtaRange.SetLimits(etamin, etamax); }
  void SetPtRange(double ptmin, double ptmax) { fPtRange.SetLimits(ptmin, ptmax); }
  void SetSwapEta() { fSwapEta = kTRUE; }
  void UseTriggersFromTriggerMaker() { fUseTriggersFromTriggerMaker = kTRUE; }

private:
  AliAnalysisTaskPtEMCalTrigger(const AliAnalysisTaskPtEMCalTrigger &);
  AliAnalysisTaskPtEMCalTrigger &operator=(const AliAnalysisTaskPtEMCalTrigger &);
  void CreateDefaultPtBinning(TArrayD &binning) const;
  void CreateDefaultZVertexBinning(TArrayD &binning) const;
  void CreateDefaultEtaBinning(TArrayD &binning) const;
  void DefineAxis(TAxis &axis, const char *name, const char *title, const TArrayD &binning, const char **labels = NULL);
  void DefineAxis(TAxis &axis, const char *name, const char *title, int nbins, double min, double max, const char **labels = NULL);
  void FillEventHist(const char *trigger, double vz, bool isPileup);
  void FillTrackHist(const char *trigger, const AliVTrack *track, double vz, bool isPileup, int cut, bool isMinBias);
  void FillClusterHist(const char *trigger, const AliVCluster *clust, bool isCalibrated, double vz, bool isPileup, bool isMinBias);
  void FillMCParticleHist(const AliVParticle * const part, double vz, bool isPileup);
  bool IsTrueTrack(const AliVTrack *const) const;
  TString BuildTriggerString();
  const AliVVertex *GetSPDVertex() const;

  AliEMCalHistoContainer        *fHistos;               //! Histogram container for the task
  TList 						  *fListTrackCuts;		  // List of track cuts

  // Cuts
  AliCutValueRange<double>      fEtaRange;              // Eta Selection Range
  AliCutValueRange<double>	  fPtRange;				  // Pt Selection Range
  Bool_t						  fSwapEta;				  // Allow swapping of the eta sign in asymmetric collision systems
  Bool_t 						  fUseTriggersFromTriggerMaker; // Use trigger classes from trigger maker

  ClassDef(AliAnalysisTaskPtEMCalTrigger, 1);           // Analysis of EMCal triggered events
};

}
#endif