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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 | |
3304fa09 | 14 | #include "AliMUONReconstructor.h" |
15 | #include "AliMUONRecoParam.h" | |
16 | ||
8d0843c6 | 17 | #include <TObject.h> |
18 | ||
019df241 | 19 | class AliMUONTrack; |
ea94c18b | 20 | class AliMUONTrackParam; |
96ebe67e | 21 | class AliMUONVCluster; |
8d0843c6 | 22 | class AliMUONTriggerTrack; |
7771752e | 23 | class AliMUONTrackHitPattern; |
1fef78c8 | 24 | class AliMUONVClusterServer; |
7ec3b9cf | 25 | class AliMUONVClusterStore; |
26 | class AliMUONVTrackStore; | |
27 | class AliMUONVTriggerTrackStore; | |
28 | class AliMUONVTriggerStore; | |
29 | class AliMUONGeometryTransformer; | |
30 | class AliMUONDigitMaker; | |
32ab62c9 | 31 | class AliMUONTriggerCircuit; |
3304fa09 | 32 | class TClonesArray; |
8d0843c6 | 33 | |
34 | class AliMUONVTrackReconstructor : public TObject { | |
35 | ||
36 | public: | |
1fef78c8 | 37 | AliMUONVTrackReconstructor(AliMUONVClusterServer& clusterServer); // default Constructor |
8d0843c6 | 38 | virtual ~AliMUONVTrackReconstructor(); // Destructor |
39 | ||
8d0843c6 | 40 | // Reconstructed tracks |
41 | /// Return number of reconstructed tracks | |
42 | Int_t GetNRecTracks() const {return fNRecTracks;} // Number | |
43 | /// Set number of reconstructed tracks | |
44 | void SetNRecTracks(Int_t NRecTracks) {fNRecTracks = NRecTracks;} | |
45 | /// Return array of reconstructed tracks | |
ea94c18b | 46 | TClonesArray* GetRecTracksPtr() const {return fRecTracksPtr;} // Array |
8d0843c6 | 47 | |
48 | // Functions | |
1fef78c8 | 49 | void EventReconstruct(AliMUONVClusterStore& clusterStore, |
7ec3b9cf | 50 | AliMUONVTrackStore& trackStore); |
8d0843c6 | 51 | |
32ab62c9 | 52 | void EventReconstructTrigger(const AliMUONTriggerCircuit& triggerCircuit, |
7ec3b9cf | 53 | const AliMUONVTriggerStore& triggerStore, |
54 | AliMUONVTriggerTrackStore& triggerTrackStore); | |
55 | ||
56 | void ValidateTracksWithTrigger(AliMUONVTrackStore& trackStore, | |
57 | const AliMUONVTriggerTrackStore& triggerTrackStore, | |
58 | const AliMUONVTriggerStore& triggerStore, | |
59 | const AliMUONTrackHitPattern& trackHitPattern); | |
ea94c18b | 60 | |
61 | ||
8d0843c6 | 62 | protected: |
63 | ||
8d0843c6 | 64 | TClonesArray *fRecTracksPtr; ///< pointer to array of reconstructed tracks |
65 | Int_t fNRecTracks; ///< number of reconstructed tracks | |
66 | ||
1fef78c8 | 67 | AliMUONVClusterServer& fClusterServer; ///< reference to our cluster server |
ea94c18b | 68 | |
8d0843c6 | 69 | // Functions |
70 | AliMUONVTrackReconstructor (const AliMUONVTrackReconstructor& rhs); ///< copy constructor | |
71 | AliMUONVTrackReconstructor& operator=(const AliMUONVTrackReconstructor& rhs); ///< assignment operator | |
72 | ||
ea94c18b | 73 | /// Make track candidats from clusters in stations(1..) 4 and 5 |
1fef78c8 | 74 | virtual void MakeTrackCandidates(AliMUONVClusterStore& clusterStore) = 0; |
ea94c18b | 75 | /// Follow tracks in stations(1..) 3, 2 and 1 |
1fef78c8 | 76 | virtual void FollowTracks(AliMUONVClusterStore& clusterStore) = 0; |
b709ac13 | 77 | /// Complement the reconstructed tracks |
96ebe67e | 78 | virtual void ComplementTracks(const AliMUONVClusterStore& clusterStore) = 0; |
ea94c18b | 79 | /// Improve the reconstructed tracks |
80 | virtual void ImproveTracks() = 0; | |
81 | /// Finalize the tracking results | |
82 | virtual void Finalize() = 0; | |
83 | ||
96ebe67e | 84 | TClonesArray* MakeSegmentsInStation(const AliMUONVClusterStore& clusterStore, Int_t station); |
8d0843c6 | 85 | |
ea94c18b | 86 | void RemoveIdenticalTracks(); |
87 | void RemoveDoubleTracks(); | |
88 | ||
1fef78c8 | 89 | void AskForNewClustersInStation(const AliMUONTrackParam &trackParam, |
90 | AliMUONVClusterStore& clusterStore, Int_t station); | |
91 | ||
96ebe67e | 92 | Double_t TryOneCluster(const AliMUONTrackParam &trackParam, AliMUONVCluster* cluster, |
93 | AliMUONTrackParam &trackParamAtCluster, Bool_t updatePropagator = kFALSE); | |
94 | Bool_t TryOneClusterFast(const AliMUONTrackParam &trackParam, AliMUONVCluster* cluster); | |
95 | Double_t TryTwoClustersFast(const AliMUONTrackParam &trackParamAtCluster1, AliMUONVCluster* cluster2, | |
96 | AliMUONTrackParam &trackParamAtCluster2); | |
019df241 | 97 | |
96ebe67e | 98 | Bool_t FollowLinearTrackInStation(AliMUONTrack &trackCandidate, const AliMUONVClusterStore& clusterStore, |
99 | Int_t nextStation); | |
ea94c18b | 100 | |
8d0843c6 | 101 | |
102 | private: | |
103 | ||
8d0843c6 | 104 | // Functions |
ea94c18b | 105 | void ResetTracks(); |
ea94c18b | 106 | |
8d0843c6 | 107 | |
8d0843c6 | 108 | ClassDef(AliMUONVTrackReconstructor, 0) // MUON track reconstructor in ALICE |
208f139e | 109 | }; |
8d0843c6 | 110 | |
111 | #endif |