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8cc77df0 | 1 | #ifndef ALIMUONTRACKRECONSTRUCTORK_H |
2 | #define ALIMUONTRACKRECONSTRUCTORK_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 AliMUONTrackReconstructorK | |
10 | /// \brief Class for the MUON track reconstruction using kalman filter | |
8cc77df0 | 11 | |
8cc77df0 | 12 | #include "AliMUONVTrackReconstructor.h" |
13 | ||
ea94c18b | 14 | class AliMUONTrack; |
15 | class AliMUONTrackParam; | |
16 | ||
7ec3b9cf | 17 | class AliMUONTrackReconstructorK : public AliMUONVTrackReconstructor |
18 | { | |
8cc77df0 | 19 | |
20 | public: | |
ea94c18b | 21 | |
22 | AliMUONTrackReconstructorK(); // default Constructor | |
8cc77df0 | 23 | virtual ~AliMUONTrackReconstructorK(); // Destructor |
24 | ||
ea94c18b | 25 | |
8cc77df0 | 26 | protected: |
ea94c18b | 27 | |
28 | // Functions | |
29 | virtual void MakeTrackCandidates(); | |
30 | virtual void FollowTracks(); | |
31 | virtual void ImproveTracks(); | |
32 | virtual void Finalize(); | |
8cc77df0 | 33 | |
34 | ||
35 | private: | |
ea94c18b | 36 | |
37 | // Parameters for track reconstruction | |
38 | static const Bool_t fgkRunSmoother; ///< kTRUE to run the smoother | |
39 | ||
40 | ||
8cc77df0 | 41 | // Functions |
ea94c18b | 42 | /// Not implemented copy constructor |
43 | AliMUONTrackReconstructorK (const AliMUONTrackReconstructorK& rhs); | |
44 | /// Not implemented copy assignment operator | |
45 | AliMUONTrackReconstructorK& operator=(const AliMUONTrackReconstructorK& rhs); | |
46 | ||
47 | void RetraceTrack(AliMUONTrack &trackCandidate, Bool_t resetSeed); | |
48 | void RetracePartialTrack(AliMUONTrack &trackCandidate, const AliMUONTrackParam* startingTrackParam); | |
49 | ||
50 | Bool_t FollowTrackInStation(AliMUONTrack &trackCandidate, Int_t nextStation); | |
51 | ||
52 | Double_t RunKalmanFilter(AliMUONTrackParam &trackParamAtHit); | |
53 | ||
54 | void UpdateTrack(AliMUONTrack &track, AliMUONTrackParam &trackParamAtHit, Double_t addChi2); | |
55 | void UpdateTrack(AliMUONTrack &track, AliMUONTrackParam &trackParamAtHit1, AliMUONTrackParam &trackParamAtHit2, | |
56 | Double_t addChi2AtHit1, Double_t addChi2AtHit2); | |
57 | ||
58 | Bool_t RecoverTrack(AliMUONTrack &track, Int_t nextStation); | |
8cc77df0 | 59 | |
ea94c18b | 60 | Bool_t RunSmoother(AliMUONTrack &track); |
8cc77df0 | 61 | |
62 | ||
63 | ClassDef(AliMUONTrackReconstructorK, 0) // MUON track reconstructor in ALICE | |
ea94c18b | 64 | }; |
8cc77df0 | 65 | |
66 | #endif |