1 #ifndef ALIMUONHITFORREC_H
2 #define ALIMUONHITFORREC_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
7 // Revision of includes 07/05/2004
12 class AliMUONRawCluster;
13 class AliMUONTrackHit;
14 class AliMUONTrackParam;
16 class AliMUONHitForRec : public TObject {
18 AliMUONHitForRec(); // Constructor
19 virtual ~AliMUONHitForRec(){} // Destructor
20 AliMUONHitForRec(AliMUONHit* mHit); // Constructor from GEANT hit
21 AliMUONHitForRec(AliMUONRawCluster* theRawCluster); // Constructor from raw cluster
23 // Inline functions for Get and Set
24 Double_t GetBendingCoor(void) const { return fBendingCoor;}
25 void SetBendingCoor(Double_t BendingCoor) { fBendingCoor = BendingCoor;}
26 Double_t GetNonBendingCoor(void) const { return fNonBendingCoor;}
27 void SetNonBendingCoor(Double_t NonBendingCoor) { fNonBendingCoor = NonBendingCoor;}
28 Double_t GetZ(void) const { return fZ;}
29 void SetZ(Double_t Z) { fZ = Z;}
30 Double_t GetBendingReso2(void) const { return fBendingReso2;}
31 void SetBendingReso2(Double_t BendingReso2) { fBendingReso2 = BendingReso2;}
32 Double_t GetNonBendingReso2(void) const { return fNonBendingReso2;}
33 void SetNonBendingReso2(Double_t NonBendingReso2) { fNonBendingReso2 = NonBendingReso2;}
34 Int_t GetChamberNumber(void) const { return fChamberNumber;}
35 void SetChamberNumber(Int_t ChamberNumber) { fChamberNumber = ChamberNumber;}
36 Int_t GetHitNumber(void) const { return fHitNumber;}
37 void SetHitNumber(Int_t HitNumber) { fHitNumber = HitNumber;}
38 Int_t GetTHTrack(void) const { return fTHTrack;}
39 void SetTHTrack(Int_t THTrack) { fTHTrack = THTrack;}
40 Int_t GetGeantSignal(void) const { return fGeantSignal;}
41 void SetGeantSignal(Int_t GeantSignal) { fGeantSignal = GeantSignal;}
42 Int_t GetIndexOfFirstSegment(void) const { return fIndexOfFirstSegment;}
43 void SetIndexOfFirstSegment(Int_t IndexOfFirstSegment) { fIndexOfFirstSegment = IndexOfFirstSegment;}
44 Int_t GetNSegments(void) const { return fNSegments;}
45 void SetNSegments(Int_t NSegments) { fNSegments = NSegments;}
46 AliMUONTrackHit* GetFirstTrackHitPtr(void) const { return fFirstTrackHitPtr;}
47 void SetFirstTrackHitPtr(AliMUONTrackHit* FirstTrackHitPtr) { fFirstTrackHitPtr = FirstTrackHitPtr;}
48 AliMUONTrackHit* GetLastTrackHitPtr(void) const { return fLastTrackHitPtr;}
49 void SetLastTrackHitPtr(AliMUONTrackHit* LastTrackHitPtr) { fLastTrackHitPtr = LastTrackHitPtr;}
50 Int_t GetNTrackHits(void) const { return fNTrackHits;}
51 void SetNTrackHits(Int_t NTrackHits) { fNTrackHits = NTrackHits;}
54 Double_t NormalizedChi2WithHitForRec(AliMUONHitForRec* Hit, Double_t Sigma2Cut) const;
55 /* void UpdateFromChamberTrackParam(AliMUONTrackParam *TrackParam, Double_t MCSfactor); */
57 // What is necessary for sorting TClonesArray's; sufficient too ????
58 Bool_t IsSortable() const { return kTRUE; }
59 Int_t Compare(const TObject* HitForRec) const; // "Compare" function for sorting
62 AliMUONHitForRec (const AliMUONHitForRec& AliMUONHitForRec); // copy constructor
63 AliMUONHitForRec& operator=(const AliMUONHitForRec& AliMUONHitForRec); // assignment operator
66 Double_t fBendingCoor; // coordinate (cm) in bending plane
67 Double_t fNonBendingCoor; // coordinate (cm) in non bending plane
68 Double_t fZ; // Z coordinate (cm)
69 Double_t fBendingReso2; // resolution**2 (cm**2) on coordinate in bending plane
70 Double_t fNonBendingReso2; // resolution**2 (cm**2) on coordinate in non bending plane
72 // links back to original hit for various checks
73 // ideal would be real link to "hit" or "reconstructed hit"
74 // if everything would be in memory ????
75 Int_t fChamberNumber; // chamber number (0...)
76 Int_t fHitNumber; // hit number (0...): RawCluster in "chamber" event of TR or GEANT hit in "track" event of TH
77 Int_t fTHTrack; // track number (0...) in TH
78 Int_t fGeantSignal; // Geant signal (1) or background (0)
80 // links forward to the segment(s) if HitForRec in first chamber of a station
81 Int_t fIndexOfFirstSegment; // index of first Segment
82 Int_t fNSegments; // number of Segments
84 // links forward to reconstructed track hits
85 AliMUONTrackHit *fFirstTrackHitPtr ; // pointer to first TrackHit made with HitForRec
86 AliMUONTrackHit *fLastTrackHitPtr ; // pointer to last TrackHit made with HitForRec
87 Int_t fNTrackHits; // number of TrackHit's made with HitForRec
89 ClassDef(AliMUONHitForRec, 1) // Hit for reconstruction in ALICE dimuon spectrometer