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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 |
8838ab7a | 10 | // Magali Estienne <magali.estienne@subatech.in2p3.fr> |
b45b0c92 | 11 | |
99e5fe42 | 12 | #include <TObject.h> |
13 | #include <TChain.h> | |
8011d399 | 14 | #include <TArrayI.h> |
b45b0c92 | 15 | |
7d0f353c | 16 | class TTree; |
ee7de0dd | 17 | class TChain; |
8838ab7a | 18 | class TTask; |
99e5fe42 | 19 | class TClonesArray; |
c8f39c57 | 20 | class TRefArray; |
99e5fe42 | 21 | class AliJetReaderHeader; |
ee7de0dd | 22 | class AliESDEvent; |
23 | class AliHeader; | |
b45b0c92 | 24 | class AliJetUnitArray; |
be6e5811 | 25 | class AliJetHadronCorrection; |
7d0f353c | 26 | class AliJet; |
be6e5811 | 27 | class AliJetFillUnitArray; |
99e5fe42 | 28 | |
99e5fe42 | 29 | class AliJetReader : public TObject |
30 | { | |
31 | public: | |
32 | AliJetReader(); | |
33 | virtual ~AliJetReader(); | |
34 | ||
35 | // Getters | |
8838ab7a | 36 | virtual TClonesArray* GetMomentumArray() const {return fMomentumArray;} |
37 | virtual TRefArray* GetReferences() const {return 0;} | |
38 | virtual TClonesArray *GetUnitArray() const {return fUnitArray;} | |
ee7de0dd | 39 | virtual AliJetReaderHeader* GetReaderHeader() const {return fReaderHeader;} |
8838ab7a | 40 | virtual AliHeader *GetAliHeader() const {return fAliHeader;} |
ee7de0dd | 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;} | |
44 | virtual Int_t GetNumCandidate() const {return fNumCandidate;} | |
45 | virtual Int_t GetNumCandidateCut() const {return fNumCandidateCut;} | |
7d0f353c | 46 | |
99e5fe42 | 47 | // Setters |
ae24a5a1 | 48 | virtual Bool_t FillMomentumArray() {return kTRUE;} |
8838ab7a | 49 | virtual Bool_t ReadEventLoader(Int_t) {return kTRUE;} |
b45b0c92 | 50 | virtual void InitUnitArray() {} |
ee7de0dd | 51 | virtual void InitParameters() {} |
8838ab7a | 52 | virtual void CreateTasks(TChain* /*tree*/) {} |
53 | virtual Bool_t ExecTasks(Bool_t /*procid*/, TRefArray* /*refArray*/) {return kFALSE;} | |
54 | // Correction of hadronic energy | |
be6e5811 | 55 | virtual void SetHadronCorrector(AliJetHadronCorrection*) {;} |
56 | virtual void SetApplyMIPCorrection(Bool_t /*val*/){;} | |
57 | virtual void SetApplyFractionHadronicCorrection(Bool_t /*val*/){;} | |
58 | virtual void SetFractionHadronicCorrection(Double_t /*val*/){;} | |
59 | virtual void SetApplyElectronCorrection(Int_t /*flag*/) {;} | |
7d0f353c | 60 | virtual void SetReaderHeader(AliJetReaderHeader* header) |
8838ab7a | 61 | {fReaderHeader = header;} |
ee7de0dd | 62 | virtual void SetESD(AliESDEvent* esd) { fESD = esd;} |
ee7de0dd | 63 | |
7d0f353c | 64 | // Others |
65 | virtual void OpenInputFiles() {} | |
f5c22dad | 66 | virtual void SetInputEvent(const TObject* /*esd*/, const TObject* /*aod*/, const TObject* /*mc*/) {;} |
f3f3617d | 67 | virtual void ConnectTree(TTree* /*tree*/, TObject* /*data*/) {} |
7d0f353c | 68 | virtual Bool_t GetGenJets(AliJet* /*genJets*/) {return kFALSE;} |
69 | ||
99e5fe42 | 70 | void ClearArray(); |
71 | ||
72 | protected: | |
1b7d5d7e | 73 | AliJetReader(const AliJetReader& rJetReader); |
74 | AliJetReader& operator = (const AliJetReader& rhsr); | |
8838ab7a | 75 | |
76 | TChain *fChain; // chain for reconstructed tracks | |
77 | TChain *fTree; // tree for reconstructed tracks | |
78 | TClonesArray *fMomentumArray; // array of particle momenta | |
79 | TClonesArray *fArrayMC; //! array of mc particles | |
80 | TTask *fFillUnitArray; //! task list for filling the UnitArray | |
81 | AliESDEvent *fESD; // pointer to esd | |
82 | AliJetReaderHeader *fReaderHeader; // pointer to header | |
83 | AliHeader *fAliHeader; // AliHeader | |
84 | TArrayI fSignalFlag; // to flag if a particle comes from pythia or | |
85 | // from the underlying event | |
86 | TArrayI fCutFlag; // to flag if a particle passed the pt cut or not | |
87 | TClonesArray *fUnitArray; // array of digit position and energy | |
8838ab7a | 88 | Bool_t fArrayInitialised; // To check that array of units is initialised |
be6e5811 | 89 | AliJetFillUnitArray *fFillUAFromTracks; // For charged particle task |
90 | AliJetFillUnitArray *fFillUAFromEMCalDigits; // For neutral particle task | |
8838ab7a | 91 | Int_t fNumCandidate; // Number of entries different from zero in unitarray |
92 | Int_t fNumCandidateCut; // Number of entries different from zero in unitarray | |
93 | // which pass pt cut | |
be6e5811 | 94 | AliJetHadronCorrection *fHadronCorrector; //! Pointer to hadronic correction |
8838ab7a | 95 | Int_t fHCorrection; // Hadron correction flag |
96 | Int_t fECorrection; // Electron correction flag | |
97 | Bool_t fEFlag; // Electron correction flag | |
98 | ||
99 | ||
99e5fe42 | 100 | ClassDef(AliJetReader,1) |
101 | }; | |
102 | ||
103 | #endif |