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99e5fe42 | 1 | #ifndef ALIJETREADER_H |
2 | #define ALIJETREADER_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
99e5fe42 | 7 | // Jet reader base class |
8 | // manages the reading of input for jet algorithms | |
b45b0c92 | 9 | // Authors: jgcn@mda.cinvestav.mx |
10 | // Magali Estienne <magali.estienne@IReS.in2p3.fr> | |
11 | ||
99e5fe42 | 12 | #include <TObject.h> |
13 | #include <TChain.h> | |
8011d399 | 14 | #include <TArrayI.h> |
b45b0c92 | 15 | #ifndef ROOT_TTask |
16 | #include "TTask.h" | |
17 | #endif | |
18 | ||
7d0f353c | 19 | class TTree; |
b45b0c92 | 20 | class TTask; |
99e5fe42 | 21 | class TClonesArray; |
c8f39c57 | 22 | class TRefArray; |
99e5fe42 | 23 | class AliJetReaderHeader; |
b45b0c92 | 24 | class AliJetUnitArray; |
7aec0427 | 25 | class AliJetHadronCorrectionv1; |
7d0f353c | 26 | class AliJet; |
99e5fe42 | 27 | |
99e5fe42 | 28 | class AliJetReader : public TObject |
29 | { | |
30 | public: | |
31 | AliJetReader(); | |
32 | virtual ~AliJetReader(); | |
33 | ||
34 | // Getters | |
c8f39c57 | 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;} | |
b45b0c92 | 39 | |
c8f39c57 | 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;} | |
7d0f353c | 44 | |
99e5fe42 | 45 | // Setters |
c8f39c57 | 46 | virtual void SetEvent(TObject */*ev*/) {} |
7d0f353c | 47 | virtual Bool_t FillMomentumArray(Int_t) {return kTRUE;} |
b45b0c92 | 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() {} | |
7d0f353c | 53 | virtual void SetReaderHeader(AliJetReaderHeader* header) |
b45b0c92 | 54 | {fReaderHeader = header;} |
99e5fe42 | 55 | |
7d0f353c | 56 | // Others |
57 | virtual void OpenInputFiles() {} | |
f3f3617d | 58 | virtual void ConnectTree(TTree* /*tree*/, TObject* /*data*/) {} |
7d0f353c | 59 | virtual Bool_t GetGenJets(AliJet* /*genJets*/) {return kFALSE;} |
60 | ||
99e5fe42 | 61 | void ClearArray(); |
62 | ||
63 | protected: | |
1b7d5d7e | 64 | AliJetReader(const AliJetReader& rJetReader); |
65 | AliJetReader& operator = (const AliJetReader& rhsr); | |
b45b0c92 | 66 | TClonesArray *fMomentumArray; // array of particle momenta |
de265230 | 67 | TClonesArray *fArrayMC; //! array of mc particles |
68 | TTask *fFillUnitArray; //! task list for filling the UnitArray | |
b45b0c92 | 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 | |
de265230 | 73 | AliJetUnitArray *fUnitArray; //! array of digit position and energy |
74 | AliJetUnitArray *fUnitArrayNoCuts; //! array of digit position and energy | |
b45b0c92 | 75 | Bool_t fArrayInitialised; // To check that array of units is initialised |
99e5fe42 | 76 | ClassDef(AliJetReader,1) |
77 | }; | |
78 | ||
79 | #endif |