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8d0843c6 | 1 | #ifndef ALIMUONVTRACKRECONSTRUCTOR_H |
2 | #define ALIMUONVTRACKRECONSTRUCTOR_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
8 | /// \ingroup rec | |
9 | /// \class AliMUONVTrackReconstructor | |
10 | /// \brief Virtual class for the MUON track reconstruction | |
11 | /// | |
c4ee792d | 12 | // Author: Philippe Pillot |
8d0843c6 | 13 | |
14 | #include <TObject.h> | |
15 | ||
16 | class TClonesArray; | |
17 | class AliMUONData; | |
18 | class AliMUONTriggerTrack; | |
19 | ||
20 | class AliMUONVTrackReconstructor : public TObject { | |
21 | ||
22 | public: | |
23 | AliMUONVTrackReconstructor(AliMUONData* data); // default Constructor | |
24 | virtual ~AliMUONVTrackReconstructor(); // Destructor | |
25 | ||
26 | // Parameters for track reconstruction: public methods | |
27 | // Get and Set, Set to defaults | |
28 | /// Return minimum value (GeV/c) of momentum in bending plane | |
29 | Double_t GetMinBendingMomentum(void) const {return fMinBendingMomentum;} | |
30 | /// Return chamber resolution (cm) in bending plane | |
31 | Double_t GetBendingResolution(void) const {return fBendingResolution;} | |
32 | /// Return chamber resolution (cm) in non-bending plane | |
33 | Double_t GetNonBendingResolution(void) const {return fNonBendingResolution;} | |
8d0843c6 | 34 | |
35 | // Reconstructed tracks | |
36 | /// Return number of reconstructed tracks | |
37 | Int_t GetNRecTracks() const {return fNRecTracks;} // Number | |
38 | /// Set number of reconstructed tracks | |
39 | void SetNRecTracks(Int_t NRecTracks) {fNRecTracks = NRecTracks;} | |
40 | /// Return array of reconstructed tracks | |
41 | TClonesArray* GetRecTracksPtr(void) const {return fRecTracksPtr;} // Array | |
42 | ||
43 | // Functions | |
44 | void EventReconstruct(void); | |
45 | void EventReconstructTrigger(void); | |
46 | virtual void EventDump(void) = 0; // dump reconstructed event | |
47 | void EventDumpTrigger(void); // dump reconstructed trigger event | |
48 | ||
8d0843c6 | 49 | /// Return MUON data |
50 | AliMUONData* GetMUONData() {return fMUONData;} | |
196471e9 | 51 | void SetMUONData(AliMUONData* data) {fMUONData = data;} |
8d0843c6 | 52 | |
53 | /// Set trigger circuit | |
54 | void SetTriggerCircuit(TClonesArray* circuit) {fTriggerCircuit = circuit;} | |
55 | ||
56 | ||
57 | protected: | |
58 | ||
59 | // Defaults parameters for reconstruction | |
60 | static const Double_t fgkDefaultMinBendingMomentum; ///< default min. bending momentum for reconstruction | |
61 | static const Double_t fgkDefaultMaxBendingMomentum; ///< default max. bending momentum for reconstruction | |
62 | static const Double_t fgkDefaultBendingResolution; ///< default bending coordinate resolution for reconstruction | |
63 | static const Double_t fgkDefaultNonBendingResolution; ///< default non bending coordinate resolution for reconstruction | |
208f139e | 64 | static const Double_t fgkDefaultBendingVertexDispersion; ///< default vertex dispersion in bending plane for reconstruction |
65 | static const Double_t fgkDefaultNonBendingVertexDispersion; ///< default vertex dispersion in non bending plane for reconstruction | |
66 | static const Double_t fgkDefaultMaxNormChi2MatchTrigger; ///< default maximum normalized chi2 of tracking/trigger track matching | |
8d0843c6 | 67 | |
68 | // Parameters for track reconstruction | |
69 | Double_t fMinBendingMomentum; ///< minimum value (GeV/c) of momentum in bending plane | |
70 | Double_t fMaxBendingMomentum; ///< maximum value (GeV/c) of momentum in bending plane | |
71 | Double_t fBendingResolution; ///< chamber resolution (cm) in bending plane | |
72 | Double_t fNonBendingResolution; ///< chamber resolution (cm) in non bending plane | |
208f139e | 73 | Double_t fBendingVertexDispersion; ///< vextex dispersion (cm) in bending plane |
74 | Double_t fNonBendingVertexDispersion; ///< vextex dispersion (cm) in non bending plane | |
75 | Double_t fMaxNormChi2MatchTrigger; ///< maximum normalized chi2 of tracking/trigger track matching | |
8d0843c6 | 76 | |
8d0843c6 | 77 | TClonesArray* fHitsForRecPtr; ///< pointer to the array of hits for reconstruction |
78 | Int_t fNHitsForRec; ///< number of hits for reconstruction | |
8d0843c6 | 79 | Int_t* fNHitsForRecPerChamber; ///< number of HitsForRec |
80 | Int_t* fIndexOfFirstHitForRecPerChamber; ///< index (0...) of first HitForRec | |
81 | ||
8d0843c6 | 82 | // Reconstructed tracks |
83 | TClonesArray *fRecTracksPtr; ///< pointer to array of reconstructed tracks | |
84 | Int_t fNRecTracks; ///< number of reconstructed tracks | |
85 | ||
86 | // data container | |
87 | AliMUONData* fMUONData; ///< Data container for MUON subsystem | |
88 | ||
89 | // Functions | |
90 | AliMUONVTrackReconstructor (const AliMUONVTrackReconstructor& rhs); ///< copy constructor | |
91 | AliMUONVTrackReconstructor& operator=(const AliMUONVTrackReconstructor& rhs); ///< assignment operator | |
92 | ||
93 | void SortHitsForRecWithIncreasingChamber(); | |
208f139e | 94 | TClonesArray *MakeSegmentsInStation(Int_t station); |
8d0843c6 | 95 | |
96 | virtual void AddHitsForRecFromRawClusters() = 0; | |
8d0843c6 | 97 | virtual void MakeTracks(void) = 0; |
98 | virtual void MakeTrackCandidates(void) = 0; | |
99 | virtual void FollowTracks(void) = 0; | |
100 | virtual void RemoveDoubleTracks(void) = 0; | |
208f139e | 101 | virtual void FillMUONTrack(void) = 0; |
8d0843c6 | 102 | |
103 | private: | |
104 | ||
105 | AliMUONTriggerTrack* fTriggerTrack; ///< Trigger track structure | |
106 | ||
107 | TClonesArray* fTriggerCircuit; //!< trigger circuit array | |
108 | ||
109 | // Functions | |
8d0843c6 | 110 | void ResetTracks(void); |
8d0843c6 | 111 | void ResetHitsForRec(void); |
112 | ||
113 | void ValidateTracksWithTrigger(void); | |
114 | ||
115 | Bool_t MakeTriggerTracks(void); | |
116 | ||
117 | ||
118 | ClassDef(AliMUONVTrackReconstructor, 0) // MUON track reconstructor in ALICE | |
208f139e | 119 | }; |
8d0843c6 | 120 | |
121 | #endif |