MUON/AliMUONTrack.h

   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 // Revision of includes 07/05/2004
   8
   9 /// \ingroup rec
  10 /// \class AliMUONTrack
  11 /// \brief Reconstructed track in ALICE dimuon spectrometer
  12 ///
  13 ////////////////////////////////////////////////////
  14 /// Reconstructed track in ALICE dimuon spectrometer
  15 ////////////////////////////////////////////////////
  16
  17 #include <TClonesArray.h>
  18
  19 #include "AliMUONTrackParam.h" // object belongs to the class
  20
  21 class AliMUONHitForRec;
  22 class AliMUONSegment;
  23
  24 class AliMUONTrack : public TObject
  25 {
  26  public:
  27   AliMUONTrack(); // Default constructor
  28   virtual ~AliMUONTrack(); // Destructor
  29   AliMUONTrack (const AliMUONTrack& AliMUONTrack); // copy constructor
  30   AliMUONTrack& operator=(const AliMUONTrack& AliMUONTrack); // assignment operator
  31
  32   AliMUONTrack(AliMUONSegment* BegSegment, AliMUONSegment* EndSegment); // Constructor from two Segment's
  33   AliMUONTrack(AliMUONSegment* Segment, AliMUONHitForRec* HitForRec); // Constructor from one Segment and one HitForRec
  34
  35   AliMUONTrackParam*         GetTrackParamAtVertex(void) {return &fTrackParamAtVertex;}
  36   void                       SetTrackParamAtVertex(AliMUONTrackParam* TrackParam) {fTrackParamAtVertex = *TrackParam;}
  37
  38   TClonesArray*              GetTrackParamAtHit(void) const {return fTrackParamAtHit;}
  39   void                       ResetTrackParamAtHit(void) { fTrackParamAtHit->Delete(); }
  40   void                       AddTrackParamAtHit(AliMUONTrackParam *trackParam, AliMUONHitForRec *hitForRec);
  41
  42   TClonesArray*              GetHitForRecAtHit(void) const {return fHitForRecAtHit;}
  43   void                       ResetHitForRecAtHit(void) { fHitForRecAtHit->Delete(); }
  44   void                       AddHitForRecAtHit(const AliMUONHitForRec *hitForRec);
  45
  46   Int_t                      GetNTrackHits(void) const {return fNTrackHits;}
  47   void                       SetNTrackHits(Int_t nTrackHits) {fNTrackHits = nTrackHits;}
  48
  49   Double_t                   GetFitFMin(void) const {return fFitFMin;}
  50   void                       SetFitFMin(Double_t chi2) { fFitFMin = chi2; } // set Chi2
  51   Bool_t                     GetMatchTrigger(void) const {return fMatchTrigger;}
  52   void                       SetMatchTrigger(Bool_t MatchTrigger) {fMatchTrigger = MatchTrigger;}
  53   Double_t                   GetChi2MatchTrigger(void) const {return fChi2MatchTrigger;}
  54   void                       SetChi2MatchTrigger(Double_t Chi2MatchTrigger) {fChi2MatchTrigger = Chi2MatchTrigger;}
  55
  56   Int_t                      HitsInCommon(AliMUONTrack* Track) const;
  57   Bool_t*                    CompatibleTrack(AliMUONTrack* Track, Double_t Sigma2Cut) const; // return array of compatible chamber
  58
  59   Int_t                      GetTrackID() const {return fTrackID;}
  60   void                       SetTrackID(Int_t trackID) {fTrackID = trackID;}
  61
  62   void                       RecursiveDump(void) const; // Recursive dump (with track hits)
  63
  64   virtual void               Print(Option_t* opt="") const;
  65
  66
  67  private:
  68   AliMUONTrackParam fTrackParamAtVertex; ///< Track parameters at vertex
  69   TClonesArray *fTrackParamAtHit; ///< Track parameters at hit
  70   TClonesArray *fHitForRecAtHit; ///< Cluster parameters at hit
  71   Int_t fNTrackHits; ///< Number of TrackHit's
  72
  73   Double_t fFitFMin; ///< minimum value of the function minimized by the fit
  74   Bool_t fMatchTrigger; ///< 1 if track matches with trigger track, 0 if not
  75   Double_t fChi2MatchTrigger; ///< chi2 of trigger/track matching
  76
  77   Int_t fTrackID; ///< track ID = track number in TrackRefs
  78
  79
  80   ClassDef(AliMUONTrack, 3) // Reconstructed track in ALICE dimuon spectrometer
  81 };
  82
  83 #endif