[u/mrichter/AliRoot.git] / JETAN / AliJetESDReader.h

#ifndef ALIJETESDREADER_H
#define ALIJETESDREADER_H
 
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */
 
//---------------------------------------------------------------------
// Jet ESD Reader 
// ESD reader for jet analysis
// Author: Mercedes Lopez Noriega (mercedes.lopez.noriega@cern.ch)
//=========================================================================
// Modified in order to use a fUnitArray object instead of a fMomentumArray
// Includes EMCal Geometry, fUnitArray, grid objects and tools for Hadron correction
// Author : magali.estienne@ires.in2p3.fr
//---------------------------------------------------------------------

#include "AliJetReader.h"
#include "AliJetUnitArray.h"
#include "AliJetGrid.h"
class AliJetESDReaderHeader;
class AliJetDummyGeo;
class AliJetHadronCorrection;
class AliJetUnitArray;
class AliJetReaderHeader;
class AliESDEvent;

class AliJetESDReader : public AliJetReader
{
 public: 
  AliJetESDReader();
  virtual ~AliJetESDReader();

  // Getters
  Float_t GetTrackMass() const {return fMass;}  // returns mass of the track
  Int_t   GetTrackSign() const {return fSign;}  // returns sign of the track

  // Setters
  Bool_t FillMomentumArray(Int_t event); 
  void   OpenInputFiles();
  void   InitUnitArray();
  void   CreateTasks();
  //  void   ExecTasks(Int_t event);
  Bool_t   ExecTasks(Int_t event);
  void   SetInputEvent(TObject* esd, TObject* aod, TObject* mc);
  virtual void SetTPCGrid(AliJetGrid *grid)   {fTpcGrid = grid;}
  virtual void SetEMCalGrid(AliJetGrid *grid) {fEmcalGrid = grid;}
  // Correction of hadronic energy
  virtual void SetHadronCorrection(Int_t flag = 1) {fHCorrection = flag;}
  virtual void SetHadronCorrector(AliJetHadronCorrectionv1* corr) {fHadCorr = corr;}
 private:
  void SetEMCALGeometry();
  void InitParameters();
 protected:
  AliJetDummyGeo             *fGeom;             //! EMCAL Geometry 
  TChain                     *fChain;            //! chain for reconstructed tracks
  AliESDEvent                *fESD;              //! pointer to esd
  AliJetHadronCorrectionv1   *fHadCorr;          //! Pointer to Hadron Correction Object 
  AliJetGrid                 *fTpcGrid;          //! Pointer to grid object
  AliJetGrid                 *fEmcalGrid;        //! Pointer to grid object
  AliJetGrid                 *fGrid0;            // Pointer to grid object
  AliJetGrid                 *fGrid1;            // Pointer to grid object
  AliJetGrid                 *fGrid2;            // Pointer to grid object
  AliJetGrid                 *fGrid3;            // Pointer to grid object
  AliJetGrid                 *fGrid4;            // Pointer to grid object
  Float_t                     fPtCut;            // Pt cut for tracks to minimise background contribution
  Int_t                       fHCorrection;      // Hadron correction flag
  Int_t                       fNumUnits;         // Number of units in the unit object array
                                                 // (same as num towers in EMCAL)
  Int_t                       fDebug;            // Debug option
  Float_t                     fMass;    // Particle mass
  Int_t                       fSign;    // Particle sign
  Int_t                       fNIn;              // Number of Array filled in UnitArray
  Int_t                       fOpt;              // Detector to be used for jet reconstruction
  Bool_t                      fDZ;               // Use or not dead zones
  Int_t                       fNeta;             // Number of bins in eta of tpc grid
  Int_t                       fNphi;             // Number of bins in phi of tpc grid
  Bool_t                      fArrayInitialised; // To check that array of units is initialised
  
  ClassDef(AliJetESDReader,1)
};
 
#endif
Commit	Line	Data
	1	#ifndef ALIJETESDREADER_H
	2	#define ALIJETESDREADER_H
	3
	4	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	5	* See cxx source for full Copyright notice */
	6
	7	//---------------------------------------------------------------------
	8	// Jet ESD Reader
	9	// ESD reader for jet analysis
	10	// Author: Mercedes Lopez Noriega (mercedes.lopez.noriega@cern.ch)
	11	//=========================================================================
	12	// Modified in order to use a fUnitArray object instead of a fMomentumArray
	13	// Includes EMCal Geometry, fUnitArray, grid objects and tools for Hadron correction
	14	// Author : magali.estienne@ires.in2p3.fr
	15	//---------------------------------------------------------------------
	16
	17	#include "AliJetReader.h"
	18	#include "AliJetUnitArray.h"
	19	#include "AliJetGrid.h"
	20	class AliJetESDReaderHeader;
	21	class AliJetDummyGeo;
	22	class AliJetHadronCorrection;
	23	class AliJetUnitArray;
	24	class AliJetReaderHeader;
	25	class AliESDEvent;
	26
	27	class AliJetESDReader : public AliJetReader
	28	{
	29	public:
	30	AliJetESDReader();
	31	virtual ~AliJetESDReader();
	32
	33	// Getters
	34	Float_t GetTrackMass() const {return fMass;} // returns mass of the track
	35	Int_t GetTrackSign() const {return fSign;} // returns sign of the track
	36
	37	// Setters
	38	Bool_t FillMomentumArray(Int_t event);
	39	void OpenInputFiles();
	40	void InitUnitArray();
	41	void CreateTasks();
	42	// void ExecTasks(Int_t event);
	43	Bool_t ExecTasks(Int_t event);
	44	void SetInputEvent(TObject* esd, TObject* aod, TObject* mc);
	45	virtual void SetTPCGrid(AliJetGrid *grid) {fTpcGrid = grid;}
	46	virtual void SetEMCalGrid(AliJetGrid *grid) {fEmcalGrid = grid;}
	47	// Correction of hadronic energy
	48	virtual void SetHadronCorrection(Int_t flag = 1) {fHCorrection = flag;}
	49	virtual void SetHadronCorrector(AliJetHadronCorrectionv1* corr) {fHadCorr = corr;}
	50	private:
	51	void SetEMCALGeometry();
	52	void InitParameters();
	53	protected:
	54	AliJetDummyGeo *fGeom; //! EMCAL Geometry
	55	TChain *fChain; //! chain for reconstructed tracks
	56	AliESDEvent *fESD; //! pointer to esd
	57	AliJetHadronCorrectionv1 *fHadCorr; //! Pointer to Hadron Correction Object
	58	AliJetGrid *fTpcGrid; //! Pointer to grid object
	59	AliJetGrid *fEmcalGrid; //! Pointer to grid object
	60	AliJetGrid *fGrid0; // Pointer to grid object
	61	AliJetGrid *fGrid1; // Pointer to grid object
	62	AliJetGrid *fGrid2; // Pointer to grid object
	63	AliJetGrid *fGrid3; // Pointer to grid object
	64	AliJetGrid *fGrid4; // Pointer to grid object
	65	Float_t fPtCut; // Pt cut for tracks to minimise background contribution
	66	Int_t fHCorrection; // Hadron correction flag
	67	Int_t fNumUnits; // Number of units in the unit object array
	68	// (same as num towers in EMCAL)
	69	Int_t fDebug; // Debug option
	70	Float_t fMass; // Particle mass
	71	Int_t fSign; // Particle sign
	72	Int_t fNIn; // Number of Array filled in UnitArray
	73	Int_t fOpt; // Detector to be used for jet reconstruction
	74	Bool_t fDZ; // Use or not dead zones
	75	Int_t fNeta; // Number of bins in eta of tpc grid
	76	Int_t fNphi; // Number of bins in phi of tpc grid
	77	Bool_t fArrayInitialised; // To check that array of units is initialised
	78
	79	ClassDef(AliJetESDReader,1)
	80	};
	81
	82	#endif