| 115179c6 |
1 | #ifndef ALITOFTRACKERV2_H |
| 2 | #define ALITOFTRACKERV2_H |
| 3 | |
| 4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
| 5 | * See cxx source for full Copyright notice */ |
| 6 | |
| 7 | /* $Id: $ */ |
| 8 | |
| 9 | //------------------------------------------------------------------// |
| 10 | // // |
| 11 | // AliTOFtrackerV2 Class // |
| 12 | // Task: Perform association of the ESD tracks to TOF Clusters // |
| 13 | // and Update ESD track with associated TOF Cluster parameters // |
| 14 | // // |
| 15 | // -- Authors : A. De Caro (Centro Studi e Ricerche E.Fermi) // |
| 16 | // -- Contacts: Annalisa.De.Caro@cern.ch // |
| 17 | // // |
| 18 | //------------------------------------------------------------------// |
| 19 | |
| 20 | #include "AliTracker.h" |
| 21 | #include "AliESDTOFcluster.h" |
| 22 | |
| 23 | class TClonesArray; |
| 24 | class TObjArray; |
| 25 | |
| 26 | class AliESDEvent; |
| 27 | class AliESDpid; |
| 28 | |
| 29 | class AliTOFRecoParam; |
| 30 | class AliTOFGeometry; |
| 31 | |
| 32 | class AliTOFtrackerV2 : public AliTracker { |
| 33 | |
| 34 | public: |
| 35 | |
| 36 | AliTOFtrackerV2(); |
| 37 | |
| 38 | virtual ~AliTOFtrackerV2(); |
| 39 | virtual void GetPidSettings(AliESDpid *esdPID); |
| 40 | virtual Int_t Clusters2Tracks(AliESDEvent* /*event*/) {return -1;}; |
| 41 | virtual Int_t PropagateBack(AliESDEvent * const event); |
| 42 | virtual Int_t RefitInward(AliESDEvent* /*event*/) {return -1;}; |
| 43 | virtual Int_t LoadClusters(TTree * cTree); // Load Clusters |
| 44 | virtual void UnloadClusters();// UnLoad Clusters |
| 45 | virtual AliCluster *GetCluster(Int_t index) const |
| 46 | {if (index==-1 || index >= fN) return NULL; |
| 47 | return (AliCluster *) (&fClusters[index]);}; |
| 48 | Bool_t GetTrackPoint(Int_t index, AliTrackPoint& p) const; |
| 49 | Int_t GetNumberOfMatchedTOFtracks() const {return fnmatch;} |
| 50 | void FillClusterArray(TObjArray* arr) const; |
| 51 | void Clusterize(); |
| 52 | |
| 53 | private: |
| 54 | |
| 55 | enum {kMaxCluster=77777}; //maximal number of the TOF clusters |
| 56 | |
| 57 | AliTOFtrackerV2(const AliTOFtrackerV2 &t); //Copy Ctor |
| 58 | AliTOFtrackerV2& operator=(const AliTOFtrackerV2 &source); // ass. op. |
| 59 | |
| 60 | Int_t FindClusterIndex(Double_t z) const; // Returns cluster index |
| 61 | void MatchTracks(); // Matching Algorithm |
| 62 | void CollectESD(); // Select starting Set for Matching |
| 63 | Float_t CorrectTimeWalk(Float_t dist,Float_t tof) const; // Time Walk correction |
| 64 | |
| 65 | const AliTOFRecoParam* fkRecoParam; // Pointer to TOF Recon. Pars |
| 66 | AliTOFGeometry* fGeom; // Pointer to TOF geometry |
| 67 | |
| 68 | Int_t fN; // Number of Clusters |
| 69 | Int_t fNseeds; // Number of track seeds |
| 70 | Int_t fNseedsTOF; // TPC BP tracks |
| 71 | Int_t fnunmatch; // Unmatched tracks |
| 72 | Int_t fnmatch; // Total matched tracks |
| 73 | |
| 74 | TClonesArray* fTracks; //! pointer to the TClonesArray with TOF tracks |
| 75 | TObjArray* fSeeds; //! pointer to the TObjArray with ESD tracks |
| 76 | AliESDTOFcluster *fClusters; // pointers to the TOF clusters |
| 77 | |
| 78 | ClassDef(AliTOFtrackerV2, 1) // TOF tracker |
| 79 | }; |
| 80 | |
| 81 | #endif |
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