]>
Commit | Line | Data |
---|---|---|
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 | /*$Id$*/ | |
7 | ||
3831f268 | 8 | /////////////////////////////////////////////////// |
9 | // Reconstructed track in ALICE dimuon spectrometer | |
10 | /////////////////////////////////////////////////// | |
11 | ||
c1a185bf | 12 | #include "AliMUONTrackParam.h" // object belongs to the class |
a9e2aefa | 13 | |
343146bf | 14 | //const Int_t kMaxTrackingChamber=10; |
15 | // not used | |
d837040f | 16 | |
c1a185bf | 17 | class TObjArray; |
d837040f | 18 | class TClonesArray; |
956019b6 | 19 | class TVirtualFitter; |
a9e2aefa | 20 | class AliMUONEventReconstructor; |
21 | class AliMUONHitForRec; | |
22 | class AliMUONSegment; | |
23 | ||
24 | class AliMUONTrack : public TObject { | |
25 | public: | |
d837040f | 26 | AliMUONTrack(); // Default constructor |
8429a5e4 | 27 | virtual ~AliMUONTrack(); // Destructor |
a9e2aefa | 28 | AliMUONTrack (const AliMUONTrack& AliMUONTrack); // copy constructor |
29 | AliMUONTrack& operator=(const AliMUONTrack& AliMUONTrack); // assignment operator | |
30 | ||
31 | AliMUONTrack(AliMUONSegment* BegSegment, AliMUONSegment* EndSegment, AliMUONEventReconstructor* EventReconstructor); // Constructor from two Segment's | |
32 | AliMUONTrack(AliMUONSegment* Segment, AliMUONHitForRec* HitForRec, AliMUONEventReconstructor* EventReconstructor); // Constructor from one Segment and one HitForRec | |
8429a5e4 | 33 | void Remove(void); |
a9e2aefa | 34 | |
3831f268 | 35 | AliMUONEventReconstructor* GetEventReconstructor(void) const {return fEventReconstructor;} |
36 | AliMUONTrackParam* GetTrackParamAtVertex(void) {return &fTrackParamAtVertex;} | |
04b5ea16 | 37 | void SetTrackParamAtVertex(void); // Set track parameters at vertex from last stations 4 & 5 |
956019b6 | 38 | void SetTrackParamAtVertex(AliMUONTrackParam* TrackParam) {fTrackParamAtVertex = *TrackParam;} |
d837040f | 39 | TClonesArray *GetTrackParamAtHit(void) const {return fTrackParamAtHit;} |
40 | void AddTrackParamAtHit(const AliMUONTrackParam *trackParam) | |
41 | {new ((*fTrackParamAtHit)[fTrackParamAtHit->GetEntriesFast()]) AliMUONTrackParam(*trackParam);} | |
04b5ea16 | 42 | |
3831f268 | 43 | TObjArray* GetTrackHitsPtr(void) const {return fTrackHitsPtr;} |
44 | Int_t GetNTrackHits(void) const {return fNTrackHits;} | |
45 | Int_t GetFitMCS(void) const {return fFitMCS;} | |
46 | Int_t GetFitNParam(void) const {return fFitNParam;} | |
47 | Int_t GetFitStart(void) const {return fFitStart;} | |
48 | Double_t GetFitFMin(void) const {return fFitFMin;} | |
d837040f | 49 | Bool_t GetMatchTrigger(void) const {return fMatchTrigger;} |
50 | Double_t GetChi2MatchTrigger(void) const {return fChi2MatchTrigger;} | |
04b5ea16 | 51 | void SetFitMCS(Int_t FitMCS); |
956019b6 | 52 | void SetFitNParam(Int_t FitNParam); |
53 | void SetFitStart(Int_t FitStart); | |
04b5ea16 | 54 | |
3831f268 | 55 | AliMUONTrackParam* GetTrackParamAtFirstHit(void) const; |
a9e2aefa | 56 | |
3831f268 | 57 | void RecursiveDump(void) const; // Recursive dump (with track hits) |
956019b6 | 58 | void Fit(); // Fit |
a9e2aefa | 59 | void AddSegment(AliMUONSegment* Segment); // Add Segment |
60 | void AddHitForRec(AliMUONHitForRec* HitForRec); // Add HitForRec | |
3831f268 | 61 | void SetTrackParamAtHit(Int_t indexHit, AliMUONTrackParam *TrackParam) const; |
8429a5e4 | 62 | Int_t HitsInCommon(AliMUONTrack* Track); |
d837040f | 63 | void MatchTriggerTrack(TClonesArray* TriggerTrackArray); |
a9e2aefa | 64 | |
9774ee3a | 65 | static TVirtualFitter* Fitter(void) {return fgFitter;} |
956019b6 | 66 | |
a9e2aefa | 67 | protected: |
68 | private: | |
8547965d | 69 | static TVirtualFitter* fgFitter; //! Pointer to track fitter |
70 | AliMUONEventReconstructor* fEventReconstructor; //! Pointer to EventReconstructor | |
a9e2aefa | 71 | AliMUONTrackParam fTrackParamAtVertex; // Track parameters at vertex |
d837040f | 72 | TClonesArray *fTrackParamAtHit; // Track parameters at hit |
374ebd7d | 73 | TObjArray *fTrackHitsPtr; //! Pointer to array of pointers to TrackHit's |
a9e2aefa | 74 | Int_t fNTrackHits; // Number of TrackHit's |
04b5ea16 | 75 | Int_t fFitMCS; // 0(1) for fit without(with) multiple Coulomb scattering |
956019b6 | 76 | Int_t fFitNParam; // 3(5) for fit with 3(5) parameters |
77 | Int_t fFitStart; // 0 or 1 for fit starting from parameters at vertex (0) or at first TrackHit(1) | |
8429a5e4 | 78 | Double_t fFitFMin; // minimum value of the function minimized by the fit |
d837040f | 79 | Bool_t fMatchTrigger; // 1 if track matches with trigger track, 0 if not |
80 | Double_t fChi2MatchTrigger; // chi2 of trigger/track matching | |
81 | ||
8547965d | 82 | ClassDef(AliMUONTrack, 2) // Reconstructed track in ALICE dimuon spectrometer |
a9e2aefa | 83 | }; |
84 | ||
85 | #endif |