JETAN/AliJetESDReader.h

   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@subatech.in2p3.fr
  15 //---------------------------------------------------------------------
  16
  17 #include "AliJetReader.h"
  18 #include "AliJetUnitArray.h"
  19 #include "AliJetGrid.h"
  20
  21 class TRefArray;
  22 class AliJetESDReaderHeader;
  23 class AliEMCALGeometry;
  24 class AliJetDummyGeo;
  25 class AliJetHadronCorrection;
  26 class AliJetUnitArray;
  27 class AliJetReaderHeader;
  28 class AliESDEvent;
  29
  30 class AliJetESDReader : public AliJetReader
  31 {
  32  public:
  33   AliJetESDReader();
  34   virtual ~AliJetESDReader();
  35
  36   Bool_t     FillMomentumArray();
  37   void       OpenInputFiles();
  38   void       InitUnitArray();
  39   void       CreateTasks(TChain* tree);
  40   Bool_t     ExecTasks(const Bool_t procid, TRefArray* refArray);
  41
  42   // Getters
  43   Float_t    GetTrackMass() const {return fMass;}  // returns mass of the track
  44   Int_t      GetTrackSign() const {return fSign;}  // returns sign of the track
  45
  46   // Setters
  47   void       SetInputEvent(const TObject* esd, const TObject* aod, const TObject* mc);
  48   void       SetTPCGrid(AliJetGrid *grid)   {fTpcGrid = grid;}
  49   void       SetEMCalGrid(AliJetGrid *grid) {fEmcalGrid = grid;}
  50   // Correction of hadronic energy
  51   void       SetHadronCorrector(AliJetHadronCorrection* corr) {fHadCorr = corr;}
  52   void       SetApplyElectronCorrection(Int_t flag = 1) {fECorrection = flag; fEFlag=kTRUE;}
  53   void       SetApplyMIPCorrection(Bool_t val);
  54   void       SetApplyFractionHadronicCorrection(Bool_t val);
  55   void       SetFractionHadronicCorrection(Double_t val);
  56
  57  protected:
  58   AliJetDummyGeo             *fGeom;             //! EMCAL Geometry
  59   AliJetHadronCorrection     *fHadCorr;          //! Pointer to Hadron Correction Object
  60   AliJetGrid                 *fTpcGrid;          //! Pointer to grid object
  61   AliJetGrid                 *fEmcalGrid;        //! Pointer to grid object
  62   AliJetGrid                 *fGrid0;            // Pointer to grid object
  63   AliJetGrid                 *fGrid1;            // Pointer to grid object
  64   AliJetGrid                 *fGrid2;            // Pointer to grid object
  65   AliJetGrid                 *fGrid3;            // Pointer to grid object
  66   AliJetGrid                 *fGrid4;            // Pointer to grid object
  67   Float_t                     fPtCut;            // Pt cut for tracks to minimise background contribution
  68   Int_t                       fApplyElectronCorrection;      // Electron correction flag
  69   Bool_t                      fApplyMIPCorrection; // Apply MIP or not ? Exclusive with fApplyFractionHadronicCorrection
  70   Bool_t                      fApplyFractionHadronicCorrection; // Another type of charged particle energy deposition in EMC
  71   Double_t                    fFractionHadronicCorrection; // Fraction of momentum of the TPC track to be subtracted from EMC tower
  72   Int_t                       fNumUnits;         // Number of units in the unit object array
  73                                                  // (same as num towers in EMCAL)
  74   Int_t                       fDebug;            //! Debug option
  75   Float_t                     fMass;             // Particle mass
  76   Int_t                       fSign;             // Particle sign
  77   Int_t                       fNIn;              // Number of Array filled in UnitArray
  78   Int_t                       fOpt;              // Detector to be used for jet reconstruction
  79   Bool_t                      fDZ;               // Use or not dead zones
  80   Int_t                       fNeta;             // Number of bins in eta of tpc grid
  81   Int_t                       fNphi;             // Number of bins in phi of tpc grid
  82   TRefArray                  *fRefArray;         // array of digit position and energy
  83   Bool_t                      fProcId;           // Bool_t for TProcessID synchronization
  84   Bool_t SetEMCALGeometry();
  85   void InitParameters();
  86   AliJetESDReader(const AliJetESDReader &det);
  87   AliJetESDReader &operator=(const AliJetESDReader &det);
  88
  89
  90
  91   ClassDef(AliJetESDReader,1)
  92 };
  93
  94 #endif