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 */
9 /// \class AliMUONVTrackReconstructor
10 /// \brief Virtual class for the MUON track reconstruction
12 // Author: Philippe Pillot
14 #include "AliMUONReconstructor.h"
15 #include "AliMUONRecoParam.h"
20 class AliMUONTrackParam;
21 class AliMUONVCluster;
22 class AliMUONTriggerTrack;
23 class AliMUONTrackHitPattern;
24 class AliMUONVClusterStore;
25 class AliMUONVTrackStore;
26 class AliMUONVTriggerTrackStore;
27 class AliMUONVTriggerStore;
28 class AliMUONGeometryTransformer;
29 class AliMUONDigitMaker;
30 class AliMUONTriggerCircuit;
33 class AliMUONVTrackReconstructor : public TObject {
36 AliMUONVTrackReconstructor(); // default Constructor
37 virtual ~AliMUONVTrackReconstructor(); // Destructor
39 // Reconstructed tracks
40 /// Return number of reconstructed tracks
41 Int_t GetNRecTracks() const {return fNRecTracks;} // Number
42 /// Set number of reconstructed tracks
43 void SetNRecTracks(Int_t NRecTracks) {fNRecTracks = NRecTracks;}
44 /// Return array of reconstructed tracks
45 TClonesArray* GetRecTracksPtr() const {return fRecTracksPtr;} // Array
48 void EventReconstruct(const AliMUONVClusterStore& clusterStore,
49 AliMUONVTrackStore& trackStore);
51 void EventReconstructTrigger(const AliMUONTriggerCircuit& triggerCircuit,
52 const AliMUONVTriggerStore& triggerStore,
53 AliMUONVTriggerTrackStore& triggerTrackStore);
55 void ValidateTracksWithTrigger(AliMUONVTrackStore& trackStore,
56 const AliMUONVTriggerTrackStore& triggerTrackStore,
57 const AliMUONVTriggerStore& triggerStore,
58 const AliMUONTrackHitPattern& trackHitPattern);
63 TClonesArray *fRecTracksPtr; ///< pointer to array of reconstructed tracks
64 Int_t fNRecTracks; ///< number of reconstructed tracks
68 AliMUONVTrackReconstructor (const AliMUONVTrackReconstructor& rhs); ///< copy constructor
69 AliMUONVTrackReconstructor& operator=(const AliMUONVTrackReconstructor& rhs); ///< assignment operator
71 /// Make track candidats from clusters in stations(1..) 4 and 5
72 virtual void MakeTrackCandidates(const AliMUONVClusterStore& clusterStore) = 0;
73 /// Follow tracks in stations(1..) 3, 2 and 1
74 virtual void FollowTracks(const AliMUONVClusterStore& clusterStore) = 0;
75 /// Complement the reconstructed tracks
76 virtual void ComplementTracks(const AliMUONVClusterStore& clusterStore) = 0;
77 /// Improve the reconstructed tracks
78 virtual void ImproveTracks() = 0;
79 /// Finalize the tracking results
80 virtual void Finalize() = 0;
82 TClonesArray* MakeSegmentsInStation(const AliMUONVClusterStore& clusterStore, Int_t station);
84 void RemoveIdenticalTracks();
85 void RemoveDoubleTracks();
87 Double_t TryOneCluster(const AliMUONTrackParam &trackParam, AliMUONVCluster* cluster,
88 AliMUONTrackParam &trackParamAtCluster, Bool_t updatePropagator = kFALSE);
89 Bool_t TryOneClusterFast(const AliMUONTrackParam &trackParam, AliMUONVCluster* cluster);
90 Double_t TryTwoClustersFast(const AliMUONTrackParam &trackParamAtCluster1, AliMUONVCluster* cluster2,
91 AliMUONTrackParam &trackParamAtCluster2);
93 Bool_t FollowLinearTrackInStation(AliMUONTrack &trackCandidate, const AliMUONVClusterStore& clusterStore,
103 ClassDef(AliMUONVTrackReconstructor, 0) // MUON track reconstructor in ALICE