]>
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 | /*$Id$*/ | |
30178c30 | 7 | // Revision of includes 07/05/2004 |
8 | ||
a9e2aefa | 9 | |
3831f268 | 10 | /////////////////////////////////////////////////// |
11 | // Reconstructed track in ALICE dimuon spectrometer | |
12 | /////////////////////////////////////////////////// | |
13 | ||
30178c30 | 14 | #include <TClonesArray.h> |
15 | ||
c1a185bf | 16 | #include "AliMUONTrackParam.h" // object belongs to the class |
b8dc484b | 17 | #include "AliMUONHitForRec.h" // object belongs to the class |
a9e2aefa | 18 | |
343146bf | 19 | //const Int_t kMaxTrackingChamber=10; |
20 | // not used | |
d837040f | 21 | |
c1a185bf | 22 | class TObjArray; |
956019b6 | 23 | class TVirtualFitter; |
29f1b13a | 24 | class AliMUONTrackReconstructor; |
a9e2aefa | 25 | class AliMUONHitForRec; |
26 | class AliMUONSegment; | |
27 | ||
30178c30 | 28 | class AliMUONTrack : public TObject |
29 | { | |
a9e2aefa | 30 | public: |
d837040f | 31 | AliMUONTrack(); // Default constructor |
8429a5e4 | 32 | virtual ~AliMUONTrack(); // Destructor |
a9e2aefa | 33 | AliMUONTrack (const AliMUONTrack& AliMUONTrack); // copy constructor |
34 | AliMUONTrack& operator=(const AliMUONTrack& AliMUONTrack); // assignment operator | |
35 | ||
29f1b13a | 36 | AliMUONTrack(AliMUONSegment* BegSegment, AliMUONSegment* EndSegment, AliMUONTrackReconstructor* TrackReconstructor); // Constructor from two Segment's |
37 | AliMUONTrack(AliMUONSegment* Segment, AliMUONHitForRec* HitForRec, AliMUONTrackReconstructor* TrackReconstructor); // Constructor from one Segment and one HitForRec | |
8429a5e4 | 38 | void Remove(void); |
a9e2aefa | 39 | |
29f1b13a | 40 | AliMUONTrackReconstructor* GetTrackReconstructor(void) const {return fTrackReconstructor;} |
3831f268 | 41 | AliMUONTrackParam* GetTrackParamAtVertex(void) {return &fTrackParamAtVertex;} |
04b5ea16 | 42 | void SetTrackParamAtVertex(void); // Set track parameters at vertex from last stations 4 & 5 |
956019b6 | 43 | void SetTrackParamAtVertex(AliMUONTrackParam* TrackParam) {fTrackParamAtVertex = *TrackParam;} |
d837040f | 44 | TClonesArray *GetTrackParamAtHit(void) const {return fTrackParamAtHit;} |
b8dc484b | 45 | TClonesArray *GetHitForRecAtHit(void) const {return fHitForRecAtHit;} |
e516b01d | 46 | void ResetTrackParamAtHit(void) { fTrackParamAtHit->Delete(); } |
b8dc484b | 47 | void ResetHitForRecAtHit(void) { fHitForRecAtHit->Delete(); } |
d837040f | 48 | void AddTrackParamAtHit(const AliMUONTrackParam *trackParam) |
49 | {new ((*fTrackParamAtHit)[fTrackParamAtHit->GetEntriesFast()]) AliMUONTrackParam(*trackParam);} | |
b8dc484b | 50 | void AddHitForRecAtHit(const AliMUONHitForRec *hitForRec) |
51 | {new ((*fHitForRecAtHit)[fHitForRecAtHit->GetEntriesFast()]) AliMUONHitForRec(*hitForRec);} | |
04b5ea16 | 52 | |
3831f268 | 53 | TObjArray* GetTrackHitsPtr(void) const {return fTrackHitsPtr;} |
54 | Int_t GetNTrackHits(void) const {return fNTrackHits;} | |
b035a148 | 55 | void SetNTrackHits(Int_t nTrackHits) {fNTrackHits = nTrackHits;} |
3831f268 | 56 | Int_t GetFitMCS(void) const {return fFitMCS;} |
57 | Int_t GetFitNParam(void) const {return fFitNParam;} | |
58 | Int_t GetFitStart(void) const {return fFitStart;} | |
59 | Double_t GetFitFMin(void) const {return fFitFMin;} | |
d837040f | 60 | Bool_t GetMatchTrigger(void) const {return fMatchTrigger;} |
61 | Double_t GetChi2MatchTrigger(void) const {return fChi2MatchTrigger;} | |
04b5ea16 | 62 | void SetFitMCS(Int_t FitMCS); |
956019b6 | 63 | void SetFitNParam(Int_t FitNParam); |
64 | void SetFitStart(Int_t FitStart); | |
04b5ea16 | 65 | |
3831f268 | 66 | AliMUONTrackParam* GetTrackParamAtFirstHit(void) const; |
a9e2aefa | 67 | |
3831f268 | 68 | void RecursiveDump(void) const; // Recursive dump (with track hits) |
956019b6 | 69 | void Fit(); // Fit |
a9e2aefa | 70 | void AddSegment(AliMUONSegment* Segment); // Add Segment |
71 | void AddHitForRec(AliMUONHitForRec* HitForRec); // Add HitForRec | |
3831f268 | 72 | void SetTrackParamAtHit(Int_t indexHit, AliMUONTrackParam *TrackParam) const; |
30178c30 | 73 | Int_t HitsInCommon(AliMUONTrack* Track) const; |
d837040f | 74 | void MatchTriggerTrack(TClonesArray* TriggerTrackArray); |
b8dc484b | 75 | Bool_t* CompatibleTrack(AliMUONTrack* Track, Double_t Sigma2Cut) const; // return array of compatible chamber |
76 | ||
77 | Int_t GetTrackID() const {return fTrackID;} | |
78 | void SetTrackID(Int_t trackID) {fTrackID = trackID;} | |
a9e2aefa | 79 | |
9774ee3a | 80 | static TVirtualFitter* Fitter(void) {return fgFitter;} |
956019b6 | 81 | |
a9e2aefa | 82 | protected: |
83 | private: | |
8547965d | 84 | static TVirtualFitter* fgFitter; //! Pointer to track fitter |
29f1b13a | 85 | AliMUONTrackReconstructor* fTrackReconstructor; //! Pointer to TrackReconstructor |
a9e2aefa | 86 | AliMUONTrackParam fTrackParamAtVertex; // Track parameters at vertex |
d837040f | 87 | TClonesArray *fTrackParamAtHit; // Track parameters at hit |
b8dc484b | 88 | TClonesArray *fHitForRecAtHit; // Cluster parameters at hit |
374ebd7d | 89 | TObjArray *fTrackHitsPtr; //! Pointer to array of pointers to TrackHit's |
a9e2aefa | 90 | Int_t fNTrackHits; // Number of TrackHit's |
04b5ea16 | 91 | Int_t fFitMCS; // 0(1) for fit without(with) multiple Coulomb scattering |
956019b6 | 92 | Int_t fFitNParam; // 3(5) for fit with 3(5) parameters |
93 | Int_t fFitStart; // 0 or 1 for fit starting from parameters at vertex (0) or at first TrackHit(1) | |
8429a5e4 | 94 | Double_t fFitFMin; // minimum value of the function minimized by the fit |
d837040f | 95 | Bool_t fMatchTrigger; // 1 if track matches with trigger track, 0 if not |
96 | Double_t fChi2MatchTrigger; // chi2 of trigger/track matching | |
97 | ||
b8dc484b | 98 | Int_t fTrackID; // track ID = track number in TrackRefs |
99 | ||
8547965d | 100 | ClassDef(AliMUONTrack, 2) // Reconstructed track in ALICE dimuon spectrometer |
a9e2aefa | 101 | }; |
102 | ||
103 | #endif |