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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; | |
6b092dfc | 17 | class AliMUONRecData; |
8d0843c6 | 18 | class AliMUONTriggerTrack; |
7771752e | 19 | class AliMUONTrackHitPattern; |
8d0843c6 | 20 | |
21 | class AliMUONVTrackReconstructor : public TObject { | |
22 | ||
23 | public: | |
6b092dfc | 24 | AliMUONVTrackReconstructor(AliMUONRecData* data); // default Constructor |
8d0843c6 | 25 | virtual ~AliMUONVTrackReconstructor(); // Destructor |
26 | ||
27 | // Parameters for track reconstruction: public methods | |
28 | // Get and Set, Set to defaults | |
29 | /// Return minimum value (GeV/c) of momentum in bending plane | |
30 | Double_t GetMinBendingMomentum(void) const {return fMinBendingMomentum;} | |
31 | /// Return chamber resolution (cm) in bending plane | |
32 | Double_t GetBendingResolution(void) const {return fBendingResolution;} | |
33 | /// Return chamber resolution (cm) in non-bending plane | |
34 | Double_t GetNonBendingResolution(void) const {return fNonBendingResolution;} | |
8d0843c6 | 35 | |
36 | // Reconstructed tracks | |
37 | /// Return number of reconstructed tracks | |
38 | Int_t GetNRecTracks() const {return fNRecTracks;} // Number | |
39 | /// Set number of reconstructed tracks | |
40 | void SetNRecTracks(Int_t NRecTracks) {fNRecTracks = NRecTracks;} | |
41 | /// Return array of reconstructed tracks | |
42 | TClonesArray* GetRecTracksPtr(void) const {return fRecTracksPtr;} // Array | |
43 | ||
44 | // Functions | |
45 | void EventReconstruct(void); | |
46 | void EventReconstructTrigger(void); | |
71a2d3aa | 47 | virtual void EventDump(void) = 0; ///< dump reconstructed event |
8d0843c6 | 48 | void EventDumpTrigger(void); // dump reconstructed trigger event |
49 | ||
8d0843c6 | 50 | /// Return MUON data |
6b092dfc | 51 | AliMUONRecData* GetMUONData() {return fMUONData;} |
71a2d3aa | 52 | /// Set MUON data |
6b092dfc | 53 | void SetMUONData(AliMUONRecData* data) {fMUONData = data;} |
8d0843c6 | 54 | |
55 | /// Set trigger circuit | |
56 | void SetTriggerCircuit(TClonesArray* circuit) {fTriggerCircuit = circuit;} | |
57 | ||
58 | ||
59 | protected: | |
60 | ||
61 | // Defaults parameters for reconstruction | |
62 | static const Double_t fgkDefaultMinBendingMomentum; ///< default min. bending momentum for reconstruction | |
63 | static const Double_t fgkDefaultMaxBendingMomentum; ///< default max. bending momentum for reconstruction | |
64 | static const Double_t fgkDefaultBendingResolution; ///< default bending coordinate resolution for reconstruction | |
65 | static const Double_t fgkDefaultNonBendingResolution; ///< default non bending coordinate resolution for reconstruction | |
208f139e | 66 | static const Double_t fgkDefaultBendingVertexDispersion; ///< default vertex dispersion in bending plane for reconstruction |
67 | static const Double_t fgkDefaultNonBendingVertexDispersion; ///< default vertex dispersion in non bending plane for reconstruction | |
68 | static const Double_t fgkDefaultMaxNormChi2MatchTrigger; ///< default maximum normalized chi2 of tracking/trigger track matching | |
8d0843c6 | 69 | |
70 | // Parameters for track reconstruction | |
71 | Double_t fMinBendingMomentum; ///< minimum value (GeV/c) of momentum in bending plane | |
72 | Double_t fMaxBendingMomentum; ///< maximum value (GeV/c) of momentum in bending plane | |
73 | Double_t fBendingResolution; ///< chamber resolution (cm) in bending plane | |
74 | Double_t fNonBendingResolution; ///< chamber resolution (cm) in non bending plane | |
208f139e | 75 | Double_t fBendingVertexDispersion; ///< vextex dispersion (cm) in bending plane |
76 | Double_t fNonBendingVertexDispersion; ///< vextex dispersion (cm) in non bending plane | |
77 | Double_t fMaxNormChi2MatchTrigger; ///< maximum normalized chi2 of tracking/trigger track matching | |
8d0843c6 | 78 | |
8d0843c6 | 79 | TClonesArray* fHitsForRecPtr; ///< pointer to the array of hits for reconstruction |
80 | Int_t fNHitsForRec; ///< number of hits for reconstruction | |
8d0843c6 | 81 | Int_t* fNHitsForRecPerChamber; ///< number of HitsForRec |
82 | Int_t* fIndexOfFirstHitForRecPerChamber; ///< index (0...) of first HitForRec | |
83 | ||
8d0843c6 | 84 | // Reconstructed tracks |
85 | TClonesArray *fRecTracksPtr; ///< pointer to array of reconstructed tracks | |
86 | Int_t fNRecTracks; ///< number of reconstructed tracks | |
87 | ||
88 | // data container | |
6b092dfc | 89 | AliMUONRecData* fMUONData; ///< Data container for MUON subsystem |
8d0843c6 | 90 | |
91 | // Functions | |
92 | AliMUONVTrackReconstructor (const AliMUONVTrackReconstructor& rhs); ///< copy constructor | |
93 | AliMUONVTrackReconstructor& operator=(const AliMUONVTrackReconstructor& rhs); ///< assignment operator | |
94 | ||
95 | void SortHitsForRecWithIncreasingChamber(); | |
208f139e | 96 | TClonesArray *MakeSegmentsInStation(Int_t station); |
8d0843c6 | 97 | |
71a2d3aa | 98 | /// \todo add comment |
8d0843c6 | 99 | virtual void AddHitsForRecFromRawClusters() = 0; |
71a2d3aa | 100 | /// \todo add comment |
8d0843c6 | 101 | virtual void MakeTracks(void) = 0; |
71a2d3aa | 102 | /// \todo add comment |
8d0843c6 | 103 | virtual void MakeTrackCandidates(void) = 0; |
71a2d3aa | 104 | /// \todo add comment |
8d0843c6 | 105 | virtual void FollowTracks(void) = 0; |
71a2d3aa | 106 | /// \todo add comment |
8d0843c6 | 107 | virtual void RemoveDoubleTracks(void) = 0; |
71a2d3aa | 108 | /// \todo add comment |
208f139e | 109 | virtual void FillMUONTrack(void) = 0; |
8d0843c6 | 110 | |
7771752e | 111 | AliMUONTrackHitPattern *fTrackHitPattern; ///< Pointer to class for hit pattern recognition |
112 | ||
8d0843c6 | 113 | private: |
114 | ||
115 | AliMUONTriggerTrack* fTriggerTrack; ///< Trigger track structure | |
116 | ||
117 | TClonesArray* fTriggerCircuit; //!< trigger circuit array | |
118 | ||
119 | // Functions | |
8d0843c6 | 120 | void ResetTracks(void); |
8d0843c6 | 121 | void ResetHitsForRec(void); |
122 | ||
123 | void ValidateTracksWithTrigger(void); | |
124 | ||
125 | Bool_t MakeTriggerTracks(void); | |
126 | ||
127 | ||
128 | ClassDef(AliMUONVTrackReconstructor, 0) // MUON track reconstructor in ALICE | |
208f139e | 129 | }; |
8d0843c6 | 130 | |
131 | #endif |