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

#ifndef ALIJETAODREADER_H
#define ALIJETAODREADER_H
 
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */
 
//---------------------------------------------------------------------
// Jet AOD Reader
// AOD reader for jet analysis
// Author: Davide Perrino (davide.perrino@cern.ch)
//---------------------------------------------------------------------

#include "AliJetReader.h"
#include "AliJetUnitArray.h"
#include "AliJetGrid.h"
class AliJetUnitArray;
class AliJetDummyGeo;
class AliJetHadronCorrection;
class AliJetAODReaderHeader;
class AliJetReaderHeader;
class AliAODEvent;
class TRefArray;

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

  TRefArray*   GetReferences() const {return fRef;}

  Bool_t FillMomentumArray(); 
  void   OpenInputFiles();
  void   ConnectTree(TTree* tree, TObject* data);
  void   InitUnitArray();
  void   CreateTasks(TChain* tree);
  Bool_t ExecTasks(Bool_t procid, TRefArray* refArray);

  void SetInputEvent(TObject* /*esd*/, TObject* aod, TObject* /*mc*/) {fAOD = (AliAODEvent*) aod;}
  void SetTPCGrid(AliJetGrid *grid)   {fTpcGrid = grid;}
  void SetEMCalGrid(AliJetGrid *grid) {fEmcalGrid = grid;}
  // Correction of hadronic energy
  void SetHadronCorrection(Int_t flag = 1) {fHCorrection = flag;}
  void SetHadronCorrector(AliJetHadronCorrection* corr) {fHadCorr = corr;}
  void SetApplyElectronCorrection(Int_t flag = 1) {fECorrection = flag; fEFlag=kTRUE;}
  void SetApplyMIPCorrection(Bool_t val);
  void SetApplyFractionHadronicCorrection(Bool_t val);
  void SetFractionHadronicCorrection(Double_t val);


 private:
  Bool_t SetEMCALGeometry();
  void InitParameters();
  AliJetAODReader(const AliJetAODReader &det);
  AliJetAODReader &operator=(const AliJetAODReader &det);

 private:
  TChain                     *fChain;  //! chain for reconstructed tracks
  TChain                     *fTree;   //! tree to get the EMCal geometry
  AliAODEvent                *fAOD;    //! pointer to aod
  TRefArray                  *fRef;    // pointer to array of references to tracks
  Int_t                       fDebug;  // Debug option
  Int_t                       fOpt;    // Detector to be used for jet reconstruction
  AliJetDummyGeo             *fGeom;             //! EMCAL Geometry

  AliJetHadronCorrection     *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                       fApplyElectronCorrection;      // Electron correction flag
  Bool_t                      fEFlag;            // if (fEFlag == kFALSE) => fECorrection automatically setted
  Bool_t                      fApplyMIPCorrection; // Apply MIP or not ? Exclusive with fApplyFractionHadronicCorrection
  Bool_t                      fApplyFractionHadronicCorrection; // Another type of charged particle energy deposition in EMC
  Double_t                    fFractionHadronicCorrection; // Fraction of momentum of the TPC track to be subtracted from EMC tower
  Int_t                       fNumUnits;         // Number of units in the unit object array
                                                 // (same as num towers in EMCAL)
  Float_t                     fMass;             // Particle mass
  Int_t                       fSign;             // Particle sign
  Int_t                       fNIn;              // Number of Array filled in UnitArray
  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

  TRefArray                  *fRefArray;         // array of digit position and energy
  Bool_t                      fProcId;           // Bool_t for TProcessID synchronization


  ClassDef(AliJetAODReader,1)
};
 
#endif
Commit	Line	Data
586f2bc3	1	#ifndef ALIJETAODREADER_H
	2	#define ALIJETAODREADER_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 AOD Reader
	9	// AOD reader for jet analysis
	10	// Author: Davide Perrino (davide.perrino@cern.ch)
	11	//---------------------------------------------------------------------
	12
	13	#include "AliJetReader.h"
be6e5811	14	#include "AliJetUnitArray.h"
	15	#include "AliJetGrid.h"
	16	class AliJetUnitArray;
	17	class AliJetDummyGeo;
	18	class AliJetHadronCorrection;
586f2bc3	19	class AliJetAODReaderHeader;
	20	class AliJetReaderHeader;
	21	class AliAODEvent;
	22	class TRefArray;
	23
	24	class AliJetAODReader : public AliJetReader
	25	{
	26	public:
	27	AliJetAODReader();
	28	virtual ~AliJetAODReader();
	29
	30	TRefArray* GetReferences() const {return fRef;}
	31
9e4cc50d	32	Bool_t FillMomentumArray();
586f2bc3	33	void OpenInputFiles();
586f2bc3	34	void ConnectTree(TTree* tree, TObject* data);
be6e5811	35	void InitUnitArray();
	36	void CreateTasks(TChain* tree);
	37	Bool_t ExecTasks(Bool_t procid, TRefArray* refArray);
	38
	39	void SetInputEvent(TObject* /esd/, TObject* aod, TObject* /mc/) {fAOD = (AliAODEvent*) aod;}
	40	void SetTPCGrid(AliJetGrid *grid) {fTpcGrid = grid;}
	41	void SetEMCalGrid(AliJetGrid *grid) {fEmcalGrid = grid;}
	42	// Correction of hadronic energy
	43	void SetHadronCorrection(Int_t flag = 1) {fHCorrection = flag;}
	44	void SetHadronCorrector(AliJetHadronCorrection* corr) {fHadCorr = corr;}
	45	void SetApplyElectronCorrection(Int_t flag = 1) {fECorrection = flag; fEFlag=kTRUE;}
	46	void SetApplyMIPCorrection(Bool_t val);
	47	void SetApplyFractionHadronicCorrection(Bool_t val);
	48	void SetFractionHadronicCorrection(Double_t val);
	49
	50
9e4cc50d	51	private:
be6e5811	52	Bool_t SetEMCALGeometry();
be6e5811	53	void InitParameters();
9e4cc50d	54	AliJetAODReader(const AliJetAODReader &det);
9e4cc50d	55	AliJetAODReader &operator=(const AliJetAODReader &det);
586f2bc3	56
	57	private:
	58	TChain *fChain; //! chain for reconstructed tracks
be6e5811	59	TChain *fTree; //! tree to get the EMCal geometry
586f2bc3	60	AliAODEvent *fAOD; //! pointer to aod
be6e5811	61	TRefArray *fRef; // pointer to array of references to tracks
586f2bc3	62	Int_t fDebug; // Debug option
586f2bc3	63	Int_t fOpt; // Detector to be used for jet reconstruction
be6e5811	64	AliJetDummyGeo *fGeom; //! EMCAL Geometry
	65
	66	AliJetHadronCorrection *fHadCorr; //! Pointer to Hadron Correction Object
	67	AliJetGrid *fTpcGrid; //! Pointer to grid object
	68	AliJetGrid *fEmcalGrid; //! Pointer to grid object
	69	AliJetGrid *fGrid0; // Pointer to grid object
	70	AliJetGrid *fGrid1; // Pointer to grid object
	71	AliJetGrid *fGrid2; // Pointer to grid object
	72	AliJetGrid *fGrid3; // Pointer to grid object
	73	AliJetGrid *fGrid4; // Pointer to grid object
	74	Float_t fPtCut; // Pt cut for tracks to minimise background contribution
	75	Int_t fHCorrection; // Hadron correction flag
	76	Int_t fApplyElectronCorrection; // Electron correction flag
	77	Bool_t fEFlag; // if (fEFlag == kFALSE) => fECorrection automatically setted
	78	Bool_t fApplyMIPCorrection; // Apply MIP or not ? Exclusive with fApplyFractionHadronicCorrection
	79	Bool_t fApplyFractionHadronicCorrection; // Another type of charged particle energy deposition in EMC
	80	Double_t fFractionHadronicCorrection; // Fraction of momentum of the TPC track to be subtracted from EMC tower
	81	Int_t fNumUnits; // Number of units in the unit object array
	82	// (same as num towers in EMCAL)
	83	Float_t fMass; // Particle mass
	84	Int_t fSign; // Particle sign
	85	Int_t fNIn; // Number of Array filled in UnitArray
	86	Bool_t fDZ; // Use or not dead zones
	87	Int_t fNeta; // Number of bins in eta of tpc grid
	88	Int_t fNphi; // Number of bins in phi of tpc grid
	89	Bool_t fArrayInitialised; // To check that array of units is initialised
	90
	91	TRefArray *fRefArray; // array of digit position and energy
	92	Bool_t fProcId; // Bool_t for TProcessID synchronization
	93
	94
586f2bc3	95	ClassDef(AliJetAODReader,1)
	96	};
	97
	98	#endif