4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
7 // Jet reader base class
8 // manages the reading of input for jet algorithms
9 // Authors: jgcn@mda.cinvestav.mx
10 // Magali Estienne <magali.estienne@IReS.in2p3.fr>
23 class AliJetReaderHeader;
24 class AliJetUnitArray;
25 class AliJetHadronCorrectionv1;
28 class AliJetReader : public TObject
32 virtual ~AliJetReader();
35 virtual TClonesArray* GetMomentumArray() const {return fMomentumArray;}
36 virtual TRefArray* GetReferences() const {return 0;}
37 virtual AliJetUnitArray* GetUnitArray() const {return fUnitArray;}
38 virtual AliJetUnitArray* GetUnitArrayNoCuts() const {return fUnitArrayNoCuts;}
40 virtual AliJetReaderHeader* GetReaderHeader() const {return fReaderHeader;}
41 virtual Int_t GetSignalFlag(Int_t i) const {return fSignalFlag[i];}
42 virtual Int_t GetCutFlag(Int_t i) const {return fCutFlag[i];}
43 virtual Int_t GetArrayInitialised() const {return fArrayInitialised;}
46 virtual void SetEvent(TObject */*ev*/) {}
47 virtual Bool_t FillMomentumArray(Int_t) {return kTRUE;}
48 virtual void FillUnitArrayFromTPCTracks(Int_t) {} // temporarily not used
49 virtual void FillUnitArrayFromEMCALHits() {} // temporarily not used
50 virtual void FillUnitArrayFromEMCALDigits(Int_t) {} // temporarily not used
51 virtual void FillUnitArrayFromEMCALClusters(Int_t) {} // temporarily not used
52 virtual void InitUnitArray() {}
53 virtual void SetReaderHeader(AliJetReaderHeader* header)
54 {fReaderHeader = header;}
57 virtual void OpenInputFiles() {}
58 virtual void ConnectTree(TTree* /*tree*/, TObject* /*data*/) {}
59 virtual Bool_t GetGenJets(AliJet* /*genJets*/) {return kFALSE;}
64 AliJetReader(const AliJetReader& rJetReader);
65 AliJetReader& operator = (const AliJetReader& rhsr);
66 TClonesArray *fMomentumArray; // array of particle momenta
67 TClonesArray *fArrayMC; //! array of mc particles
68 TTask *fFillUnitArray; //! task list for filling the UnitArray
69 AliJetReaderHeader *fReaderHeader; // pointer to header
70 TArrayI fSignalFlag; // to flag if a particle comes from pythia or
71 // from the underlying event
72 TArrayI fCutFlag; // to flag if a particle passed the pt cut or not
73 AliJetUnitArray *fUnitArray; //! array of digit position and energy
74 AliJetUnitArray *fUnitArrayNoCuts; //! array of digit position and energy
75 Bool_t fArrayInitialised; // To check that array of units is initialised
76 ClassDef(AliJetReader,1)