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1 | #ifndef ALITOFTRACKERMI_H | |
2 | #define ALITOFTRACKERMI_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 | // AliTOFtrackerMI Class // | |
12 | // Task: Perform association of the ESD tracks to TOF Clusters // | |
13 | // and Update ESD track with associated TOF Cluster parameters // | |
14 | // // | |
15 | //-----------------------------------------------------------------// | |
16 | ||
17 | #include "AliTracker.h" | |
18 | ||
19 | class TTreeSRedirector; | |
20 | class TClonesArray; | |
21 | class TObjArray; | |
22 | ||
23 | class AliESDEvent; | |
24 | class AliESDpid; | |
25 | ||
26 | class AliTOFcluster; | |
27 | class AliTOFRecoParam; | |
28 | class AliTOFGeometry; | |
29 | class AliTOFtrack; | |
30 | ||
31 | class AliTOFtrackerMI : public AliTracker { | |
32 | ||
33 | public: | |
34 | ||
35 | AliTOFtrackerMI(); | |
36 | ||
37 | // virtual ~AliTOFtrackerMI() {delete fTOFpid;} | |
38 | virtual ~AliTOFtrackerMI(); | |
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 *dTree); // Loading Clusters from Digits | |
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 | void GetLikelihood(Float_t dy, Float_t dz, const Double_t *cov, AliTOFtrack * track, Float_t & py, Float_t &pz) const; | |
49 | void FillClusterArray(TObjArray* arr) const; | |
50 | ||
51 | private: | |
52 | ||
53 | enum {kMaxCluster=77777}; //maximal number of the TOF clusters | |
54 | ||
55 | AliTOFtrackerMI(const AliTOFtrackerMI &t); //Copy Ctor | |
56 | AliTOFtrackerMI& operator=(const AliTOFtrackerMI &source); // ass. op. | |
57 | ||
58 | Int_t InsertCluster(AliTOFcluster *c); // Fills TofClusters Array | |
59 | Int_t FindClusterIndex(Double_t z) const; // Returns cluster index | |
60 | void MatchTracks(Bool_t mLastStep) const; // Matching Algorithm | |
61 | void MatchTracksMI(Bool_t mLastStep); // Matching Algorithm | |
62 | void CollectESD(); // Select starting Set for Matching | |
63 | //void Init(); | |
64 | Float_t GetLinearDistances(AliTOFtrack * track, AliTOFcluster *cluster, Float_t distances[5]); | |
65 | ||
66 | const AliTOFRecoParam* fkRecoParam; // Pointer to TOF Recon. Pars | |
67 | AliTOFGeometry* fGeom; // Pointer to TOF geometry | |
68 | AliTOFcluster *fClusters[kMaxCluster]; // pointers to the TOF clusters | |
69 | ||
70 | Int_t fN; // Number of Clusters | |
71 | Int_t fNseeds; // Number of track seeds | |
72 | Int_t fNseedsTOF; // TPC BP tracks | |
73 | Int_t fngoodmatch; // Correctly matched tracks | |
74 | Int_t fnbadmatch; // Wrongly matched tracks | |
75 | Int_t fnunmatch; // Unmatched tracks | |
76 | Int_t fnmatch; // Total matched tracks | |
77 | ||
78 | Float_t fR; // Intermediate radius in TOF, used in matching | |
79 | Float_t fTOFHeigth; // Inner TOF radius for propagation | |
80 | Float_t fdCut; // Cut on minimum distance track-pad in matching | |
81 | Float_t fDx; // Pad Size in X | |
82 | Float_t fDy; // Pad Size in Y (== X TOF convention) | |
83 | Float_t fDz; // Pad Size in Z | |
84 | TClonesArray* fTracks; //! pointer to the TClonesArray with TOF tracks | |
85 | TObjArray* fSeeds; //! pointer to the TObjArray with ESD tracks | |
86 | TTreeSRedirector *fDebugStreamer; //!debug streamer | |
87 | ClassDef(AliTOFtrackerMI, 3) // TOF trackerMI | |
88 | }; | |
89 | ||
90 | #endif |