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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" |
3304fa09 | 15 | |
8d0843c6 | 16 | #include <TObject.h> |
17 | ||
019df241 | 18 | class AliMUONTrack; |
ea94c18b | 19 | class AliMUONTrackParam; |
96ebe67e | 20 | class AliMUONVCluster; |
8d0843c6 | 21 | class AliMUONTriggerTrack; |
7771752e | 22 | class AliMUONTrackHitPattern; |
1fef78c8 | 23 | class AliMUONVClusterServer; |
7ec3b9cf | 24 | class AliMUONVClusterStore; |
25 | class AliMUONVTrackStore; | |
26 | class AliMUONVTriggerTrackStore; | |
27 | class AliMUONVTriggerStore; | |
28 | class AliMUONGeometryTransformer; | |
29 | class AliMUONDigitMaker; | |
32ab62c9 | 30 | class AliMUONTriggerCircuit; |
3304fa09 | 31 | class TClonesArray; |
a0dc65b4 | 32 | class AliMUONRecoParam; |
8d0843c6 | 33 | |
34 | class AliMUONVTrackReconstructor : public TObject { | |
35 | ||
36 | public: | |
a0dc65b4 | 37 | AliMUONVTrackReconstructor(const AliMUONRecoParam* recoParam, AliMUONVClusterServer* clusterServer); // default Constructor |
8d0843c6 | 38 | virtual ~AliMUONVTrackReconstructor(); // Destructor |
39 | ||
a0dc65b4 | 40 | |
1fef78c8 | 41 | void EventReconstruct(AliMUONVClusterStore& clusterStore, |
7ec3b9cf | 42 | AliMUONVTrackStore& trackStore); |
8d0843c6 | 43 | |
32ab62c9 | 44 | void EventReconstructTrigger(const AliMUONTriggerCircuit& triggerCircuit, |
7ec3b9cf | 45 | const AliMUONVTriggerStore& triggerStore, |
46 | AliMUONVTriggerTrackStore& triggerTrackStore); | |
47 | ||
48 | void ValidateTracksWithTrigger(AliMUONVTrackStore& trackStore, | |
49 | const AliMUONVTriggerTrackStore& triggerTrackStore, | |
50 | const AliMUONVTriggerStore& triggerStore, | |
51 | const AliMUONTrackHitPattern& trackHitPattern); | |
a0dc65b4 | 52 | |
53 | const AliMUONRecoParam* GetRecoParam() const { return fRecoParam; } | |
ea94c18b | 54 | |
7deb8eb0 | 55 | /// re-fit the given track |
b1fea02e | 56 | virtual Bool_t RefitTrack(AliMUONTrack &track, Bool_t enableImprovement = kTRUE) = 0; |
7deb8eb0 | 57 | |
ea94c18b | 58 | |
8d0843c6 | 59 | protected: |
60 | ||
8d0843c6 | 61 | TClonesArray *fRecTracksPtr; ///< pointer to array of reconstructed tracks |
62 | Int_t fNRecTracks; ///< number of reconstructed tracks | |
63 | ||
b1fea02e | 64 | AliMUONVClusterServer* fClusterServer; ///< reference to our cluster server |
ea94c18b | 65 | |
a0dc65b4 | 66 | const AliMUONRecoParam* fRecoParam; ///< reference to reco parameters |
67 | ||
8d0843c6 | 68 | // Functions |
69 | AliMUONVTrackReconstructor (const AliMUONVTrackReconstructor& rhs); ///< copy constructor | |
70 | AliMUONVTrackReconstructor& operator=(const AliMUONVTrackReconstructor& rhs); ///< assignment operator | |
71 | ||
9bf6860b | 72 | /// Make track candidates from clusters in stations(1..) 4 and 5 |
1fef78c8 | 73 | virtual void MakeTrackCandidates(AliMUONVClusterStore& clusterStore) = 0; |
9bf6860b | 74 | /// Make extra track candidates from clusters in stations(1..) 4 and 5 |
75 | virtual void MakeMoreTrackCandidates(AliMUONVClusterStore& clusterStore) = 0; | |
ea94c18b | 76 | /// Follow tracks in stations(1..) 3, 2 and 1 |
1fef78c8 | 77 | virtual void FollowTracks(AliMUONVClusterStore& clusterStore) = 0; |
b709ac13 | 78 | /// Complement the reconstructed tracks |
96ebe67e | 79 | virtual void ComplementTracks(const AliMUONVClusterStore& clusterStore) = 0; |
7332f213 | 80 | void ImproveTracks(); |
81 | /// Improve the given reconstructed track | |
82 | virtual void ImproveTrack(AliMUONTrack &track) = 0; | |
83 | void Finalize(); | |
84 | /// Finalize the given track | |
85 | virtual void FinalizeTrack(AliMUONTrack &track) = 0; | |
ea94c18b | 86 | |
9bf6860b | 87 | TClonesArray* MakeSegmentsBetweenChambers(const AliMUONVClusterStore& clusterStore, Int_t ch1, Int_t ch2); |
8d0843c6 | 88 | |
ea94c18b | 89 | void RemoveIdenticalTracks(); |
90 | void RemoveDoubleTracks(); | |
c59f70b9 | 91 | void RemoveConnectedTracks(Bool_t inSt345 = kFALSE); |
ea94c18b | 92 | |
1fef78c8 | 93 | void AskForNewClustersInStation(const AliMUONTrackParam &trackParam, |
94 | AliMUONVClusterStore& clusterStore, Int_t station); | |
9bf6860b | 95 | void AskForNewClustersInChamber(const AliMUONTrackParam &trackParam, |
96 | AliMUONVClusterStore& clusterStore, Int_t chamber); | |
1fef78c8 | 97 | |
96ebe67e | 98 | Double_t TryOneCluster(const AliMUONTrackParam &trackParam, AliMUONVCluster* cluster, |
99 | AliMUONTrackParam &trackParamAtCluster, Bool_t updatePropagator = kFALSE); | |
100 | Bool_t TryOneClusterFast(const AliMUONTrackParam &trackParam, AliMUONVCluster* cluster); | |
101 | Double_t TryTwoClustersFast(const AliMUONTrackParam &trackParamAtCluster1, AliMUONVCluster* cluster2, | |
102 | AliMUONTrackParam &trackParamAtCluster2); | |
019df241 | 103 | |
9bf6860b | 104 | Bool_t FollowLinearTrackInChamber(AliMUONTrack &trackCandidate, const AliMUONVClusterStore& clusterStore, Int_t nextChamber); |
105 | Bool_t FollowLinearTrackInStation(AliMUONTrack &trackCandidate, const AliMUONVClusterStore& clusterStore, Int_t nextStation); | |
ea94c18b | 106 | |
8d0843c6 | 107 | |
108 | private: | |
109 | ||
8d0843c6 | 110 | // Functions |
ea94c18b | 111 | void ResetTracks(); |
ea94c18b | 112 | |
8d0843c6 | 113 | |
8d0843c6 | 114 | ClassDef(AliMUONVTrackReconstructor, 0) // MUON track reconstructor in ALICE |
208f139e | 115 | }; |
8d0843c6 | 116 | |
117 | #endif |