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@ires.in2p3.fr
  15 //---------------------------------------------------------------------
  16
  17 #include "AliJetReader.h"
  18 #include "AliJetUnitArray.h"
  19 #include "AliJetGrid.h"
  20 class AliJetESDReaderHeader;
  21 class AliEMCALGeometry;
  22 class AliJetDummyGeo;
  23 class AliJetHadronCorrection;
  24 class AliJetUnitArray;
  25 class AliJetReaderHeader;
  26 class AliESD;
  27
  28 class AliJetESDReader : public AliJetReader
  29 {
  30  public:
  31   AliJetESDReader();
  32   virtual ~AliJetESDReader();
  33   // Setters
  34   Bool_t FillMomentumArray(Int_t event);
  35   void   OpenInputFiles();
  36   void   InitUnitArray();
  37   void   ConnectTree(TTree* tree);
  38   virtual void SetTPCGrid(AliJetGrid *grid)   {fTpcGrid = grid;}
  39   virtual void SetEMCalGrid(AliJetGrid *grid) {fEmcalGrid = grid;}
  40   // Correction of hadronic energy
  41   virtual void SetHadronCorrection(Int_t flag = 1) {fHCorrection = flag;}
  42   virtual void SetHadronCorrector(AliJetHadronCorrectionv1* corr) {fHadCorr = corr;}
  43  private:
  44   void SetEMCALGeometry();
  45   void InitParameters();
  46  protected:
  47   AliJetDummyGeo             *fGeom;             //!EMCAL Geometry
  48   TChain                     *fChain;            // chain for reconstructed tracks
  49   AliESD                     *fESD;              // pointer to esd
  50   AliJetHadronCorrectionv1   *fHadCorr;          // Pointer to Hadron Correction Object
  51   AliJetGrid                 *fTpcGrid;          // Pointer to grid object
  52   AliJetGrid                 *fEmcalGrid;        // Pointer to grid object
  53   Float_t                     fPtCut;            // Pt cut for tracks to minimise background contribution
  54   Int_t                       fHCorrection;      // Hadron correction flag
  55   Int_t                       fNumUnits;         // Number of units in the unit object array
  56                                                  // (same as num towers in EMCAL)
  57   Int_t                       fDebug;            // Debug option
  58   Int_t                       fNIn;              // Number of Array filled in UnitArray
  59   Int_t                       fOpt;              // Detector to be used for jet reconstruction
  60   Int_t                       fNeta;             // Number of bins in eta of tpc grid
  61   Int_t                       fNphi;             // Number of bins in phi of tpc grid
  62   Bool_t                      fArrayInitialised; // To check that array of units is initialised
  63
  64
  65
  66   ClassDef(AliJetESDReader,1)
  67 };
  68
  69 #endif