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 */
9 /// \class AliMUONTrackReconstructorK
10 /// \brief Class for the MUON track reconstruction using kalman filter
12 #include "AliMUONVTrackReconstructor.h"
14 class AliMUONVClusterStore;
16 class AliMUONTrackParam;
18 class AliMUONTrackReconstructorK : public AliMUONVTrackReconstructor
23 AliMUONTrackReconstructorK(const AliMUONRecoParam* recoParam, AliMUONVClusterServer* clusterServer); // default Constructor
24 virtual ~AliMUONTrackReconstructorK(); // Destructor
26 virtual Bool_t RefitTrack(AliMUONTrack &track, Bool_t enableImprovement = kTRUE);
32 virtual void MakeTrackCandidates(AliMUONVClusterStore& clusterStore);
33 virtual void MakeMoreTrackCandidates(AliMUONVClusterStore& clusterStore);
34 virtual void FollowTracks(AliMUONVClusterStore& clusterStore);
35 virtual void ComplementTracks(const AliMUONVClusterStore& clusterStore);
36 virtual void ImproveTrack(AliMUONTrack &track);
37 virtual void FinalizeTrack(AliMUONTrack &track);
42 /// Not implemented copy constructor
43 AliMUONTrackReconstructorK (const AliMUONTrackReconstructorK& rhs);
44 /// Not implemented copy assignment operator
45 AliMUONTrackReconstructorK& operator=(const AliMUONTrackReconstructorK& rhs);
47 void RetraceTrack(AliMUONTrack &trackCandidate, Bool_t resetSeed);
48 void RetracePartialTrack(AliMUONTrack &trackCandidate, const AliMUONTrackParam* startingTrackParam);
50 Bool_t FollowTrackInChamber(AliMUONTrack &trackCandidate, AliMUONVClusterStore& clusterStore, Int_t nextChamber);
51 Bool_t FollowTrackInStation(AliMUONTrack &trackCandidate, AliMUONVClusterStore& clusterStore, Int_t nextStation);
53 Double_t RunKalmanFilter(AliMUONTrackParam &trackParamAtCluster);
55 void UpdateTrack(AliMUONTrack &track, AliMUONTrackParam &trackParamAtCluster, Double_t addChi2);
56 void UpdateTrack(AliMUONTrack &track, AliMUONTrackParam &trackParamAtCluster1, AliMUONTrackParam &trackParamAtCluster2,
57 Double_t addChi2AtCluster1, Double_t addChi2AtCluster2);
59 Bool_t RecoverTrack(AliMUONTrack &track, AliMUONVClusterStore& clusterStore, Int_t nextStation);
61 Bool_t RunSmoother(AliMUONTrack &track);
64 ClassDef(AliMUONTrackReconstructorK, 0) // MUON track reconstructor in ALICE