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a9e2aefa | 1 | #ifndef ALIMUONTRACK_H |
2 | #define ALIMUONTRACK_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /*$Id$*/ | |
30178c30 | 7 | // Revision of includes 07/05/2004 |
8 | ||
692de412 | 9 | /// \ingroup rec |
10 | /// \class AliMUONTrack | |
11 | /// \brief Reconstructed track in ALICE dimuon spectrometer | |
12 | /// | |
13 | //////////////////////////////////////////////////// | |
14 | /// Reconstructed track in ALICE dimuon spectrometer | |
15 | //////////////////////////////////////////////////// | |
3831f268 | 16 | |
30178c30 | 17 | #include <TClonesArray.h> |
18 | ||
c1a185bf | 19 | #include "AliMUONTrackParam.h" // object belongs to the class |
a9e2aefa | 20 | |
a9e2aefa | 21 | class AliMUONHitForRec; |
22 | class AliMUONSegment; | |
23 | ||
30178c30 | 24 | class AliMUONTrack : public TObject |
25 | { | |
a9e2aefa | 26 | public: |
d837040f | 27 | AliMUONTrack(); // Default constructor |
8429a5e4 | 28 | virtual ~AliMUONTrack(); // Destructor |
a9e2aefa | 29 | AliMUONTrack (const AliMUONTrack& AliMUONTrack); // copy constructor |
30 | AliMUONTrack& operator=(const AliMUONTrack& AliMUONTrack); // assignment operator | |
31 | ||
de2cd600 | 32 | AliMUONTrack(AliMUONSegment* BegSegment, AliMUONSegment* EndSegment); // Constructor from two Segment's |
33 | AliMUONTrack(AliMUONSegment* Segment, AliMUONHitForRec* HitForRec); // Constructor from one Segment and one HitForRec | |
a9e2aefa | 34 | |
2457f726 | 35 | /// return pointeur to track parameters at vertex |
6464217e | 36 | AliMUONTrackParam* GetTrackParamAtVertex(void) {return &fTrackParamAtVertex;} |
2457f726 | 37 | /// set track parameters at vertex |
6464217e | 38 | void SetTrackParamAtVertex(AliMUONTrackParam* TrackParam) {fTrackParamAtVertex = *TrackParam;} |
de2cd600 | 39 | |
2457f726 | 40 | /// return array of track parameters at hit |
6464217e | 41 | TClonesArray* GetTrackParamAtHit(void) const {return fTrackParamAtHit;} |
2457f726 | 42 | /// reset array of track parameters at hit |
6464217e | 43 | void ResetTrackParamAtHit(void) { fTrackParamAtHit->Delete(); } |
2457f726 | 44 | /// add track parameters to the array of track parameters at hit |
de2cd600 | 45 | void AddTrackParamAtHit(AliMUONTrackParam *trackParam, AliMUONHitForRec *hitForRec); |
46 | ||
2457f726 | 47 | /// return array of hitForRec at hit |
de2cd600 | 48 | TClonesArray* GetHitForRecAtHit(void) const {return fHitForRecAtHit;} |
2457f726 | 49 | /// reset array of hitForRec at hit |
6464217e | 50 | void ResetHitForRecAtHit(void) { fHitForRecAtHit->Delete(); } |
6464217e | 51 | void AddHitForRecAtHit(const AliMUONHitForRec *hitForRec); |
52 | ||
2457f726 | 53 | /// return the number of hits attached to the track |
6464217e | 54 | Int_t GetNTrackHits(void) const {return fNTrackHits;} |
2457f726 | 55 | /// set the number of hits attached to the track |
6464217e | 56 | void SetNTrackHits(Int_t nTrackHits) {fNTrackHits = nTrackHits;} |
de2cd600 | 57 | |
2457f726 | 58 | /// return the minimum value of the function minimized by the fit |
6464217e | 59 | Double_t GetFitFMin(void) const {return fFitFMin;} |
2457f726 | 60 | /// set the minimum value of the function minimized by the fit |
de2cd600 | 61 | void SetFitFMin(Double_t chi2) { fFitFMin = chi2; } // set Chi2 |
2457f726 | 62 | /// return kTrue if track matches with trigger track, kFalse if not |
6464217e | 63 | Bool_t GetMatchTrigger(void) const {return fMatchTrigger;} |
2457f726 | 64 | /// set the flag telling whether track matches with trigger track or not |
de2cd600 | 65 | void SetMatchTrigger(Bool_t MatchTrigger) {fMatchTrigger = MatchTrigger;} |
2457f726 | 66 | /// return the chi2 of trigger/track matching |
6464217e | 67 | Double_t GetChi2MatchTrigger(void) const {return fChi2MatchTrigger;} |
2457f726 | 68 | /// set the chi2 of trigger/track matching |
de2cd600 | 69 | void SetChi2MatchTrigger(Double_t Chi2MatchTrigger) {fChi2MatchTrigger = Chi2MatchTrigger;} |
70 | ||
6464217e | 71 | Int_t HitsInCommon(AliMUONTrack* Track) const; |
6464217e | 72 | Bool_t* CompatibleTrack(AliMUONTrack* Track, Double_t Sigma2Cut) const; // return array of compatible chamber |
b8dc484b | 73 | |
2457f726 | 74 | /// return track number in TrackRefs |
6464217e | 75 | Int_t GetTrackID() const {return fTrackID;} |
2457f726 | 76 | /// set track number in TrackRefs |
6464217e | 77 | void SetTrackID(Int_t trackID) {fTrackID = trackID;} |
78 | ||
de2cd600 | 79 | void RecursiveDump(void) const; // Recursive dump (with track hits) |
6464217e | 80 | |
de2cd600 | 81 | virtual void Print(Option_t* opt="") const; |
a9e2aefa | 82 | |
956019b6 | 83 | |
a9e2aefa | 84 | private: |
829425a5 | 85 | AliMUONTrackParam fTrackParamAtVertex; ///< Track parameters at vertex |
86 | TClonesArray *fTrackParamAtHit; ///< Track parameters at hit | |
87 | TClonesArray *fHitForRecAtHit; ///< Cluster parameters at hit | |
2457f726 | 88 | Int_t fNTrackHits; ///< Number of hits attached to the track |
de2cd600 | 89 | |
829425a5 | 90 | Double_t fFitFMin; ///< minimum value of the function minimized by the fit |
91 | Bool_t fMatchTrigger; ///< 1 if track matches with trigger track, 0 if not | |
92 | Double_t fChi2MatchTrigger; ///< chi2 of trigger/track matching | |
de2cd600 | 93 | |
829425a5 | 94 | Int_t fTrackID; ///< track ID = track number in TrackRefs |
de2cd600 | 95 | |
96 | ||
97 | ClassDef(AliMUONTrack, 3) // Reconstructed track in ALICE dimuon spectrometer | |
98 | }; | |
a9e2aefa | 99 | |
100 | #endif |