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 */
11 class AliMUONRawCluster;
12 class AliMUONTrackHit;
13 class AliMUONTrackParam;
15 class AliMUONHitForRec : public TObject {
20 virtual ~AliMUONHitForRec(){
23 AliMUONHitForRec (const AliMUONHitForRec& AliMUONHitForRec); // copy constructor
24 AliMUONHitForRec& operator=(const AliMUONHitForRec& AliMUONHitForRec); // assignment operator
25 AliMUONHitForRec(AliMUONHit* mHit); // Constructor from GEANT hit
26 AliMUONHitForRec(AliMUONRawCluster* RawCluster); // Constructor from raw cluster
28 // Inline functions for Get and Set
29 inline Double_t GetBendingCoor(void) {
32 inline void SetBendingCoor(Double_t BendingCoor) {
34 fBendingCoor = BendingCoor;}
35 inline Double_t GetNonBendingCoor(void) {
36 // Get fNonBendingCoor
37 return fNonBendingCoor;}
38 inline void SetNonBendingCoor(Double_t NonBendingCoor) {
39 // Set fNonBendingCoor
40 fNonBendingCoor = NonBendingCoor;}
41 inline Double_t GetZ(void) {
44 inline void SetZ(Double_t Z) {
47 inline Double_t GetBendingReso2(void) {
49 return fBendingReso2;}
50 inline void SetBendingReso2(Double_t BendingReso2) {
52 fBendingReso2 = BendingReso2;}
53 inline Double_t GetNonBendingReso2(void) {
54 // Get fNonBendingReso2
55 return fNonBendingReso2;}
56 inline void SetNonBendingReso2(Double_t NonBendingReso2) {
57 // Set fNonBendingReso2
58 fNonBendingReso2 = NonBendingReso2;}
59 inline Int_t GetChamberNumber(void) {
61 return fChamberNumber;}
62 inline void SetChamberNumber(Int_t ChamberNumber) {
64 fChamberNumber = ChamberNumber;}
65 inline Int_t GetHitNumber(void) {
68 inline void SetHitNumber(Int_t HitNumber) {
70 fHitNumber = HitNumber;}
71 inline Int_t GetTHTrack(void) {
74 inline void SetTHTrack(Int_t THTrack) {
77 inline Int_t GetGeantSignal(void) {
80 inline void SetGeantSignal(Int_t GeantSignal) {
82 fGeantSignal = GeantSignal;}
83 inline Int_t GetIndexOfFirstSegment(void) {
84 // Get fIndexOfFirstSegment
85 return fIndexOfFirstSegment;}
86 inline void SetIndexOfFirstSegment(Int_t IndexOfFirstSegment) {
87 // Set fIndexOfFirstSegment
88 fIndexOfFirstSegment = IndexOfFirstSegment;}
89 inline Int_t GetNSegments(void) {
92 inline void SetNSegments(Int_t NSegments) {
94 fNSegments = NSegments;}
95 inline AliMUONTrackHit* GetFirstTrackHitPtr(void) {
96 // Get fFirstTrackHitPtr
97 return fFirstTrackHitPtr;}
98 inline void SetFirstTrackHitPtr(AliMUONTrackHit* FirstTrackHitPtr) {
99 // Set fFirstTrackHitPtr
100 fFirstTrackHitPtr = FirstTrackHitPtr;}
101 inline AliMUONTrackHit* GetLastTrackHitPtr(void) {
102 // Get fLastTrackHitPtr
103 return fLastTrackHitPtr;}
104 inline void SetLastTrackHitPtr(AliMUONTrackHit* LastTrackHitPtr) {
105 // Set fLastTrackHitPtr
106 fLastTrackHitPtr = LastTrackHitPtr;}
107 inline Int_t GetNTrackHits(void) {
110 inline void SetNTrackHits(Int_t NTrackHits) {
112 fNTrackHits = NTrackHits;}
115 Double_t NormalizedChi2WithHitForRec(AliMUONHitForRec* Hit, Double_t Sigma2Cut);
116 /* void UpdateFromChamberTrackParam(AliMUONTrackParam *TrackParam, Double_t MCSfactor); */
118 // What is necessary for sorting TClonesArray's; sufficient too ????
119 Bool_t IsSortable() const { return kTRUE; }
120 Int_t Compare(TObject* HitForRec); // "Compare" function for sorting
123 Double_t fBendingCoor; // coordinate (cm) in bending plane
124 Double_t fNonBendingCoor; // coordinate (cm) in non bending plane
125 Double_t fZ; // Z coordinate (cm)
126 Double_t fBendingReso2; // resolution**2 (cm**2) on coordinate in bending plane
127 Double_t fNonBendingReso2; // resolution**2 (cm**2) on coordinate in non bending plane
129 // links back to original hit for various checks
130 // ideal would be real link to "hit" or "reconstructed hit"
131 // if everything would be in memory ????
132 Int_t fChamberNumber; // chamber number (0...)
133 Int_t fHitNumber; // hit number (0...): RawCluster in "chamber" event of TR or GEANT hit in "track" event of TH
134 Int_t fTHTrack; // track number (0...) in TH
135 Int_t fGeantSignal; // Geant signal (1) or background (0)
137 // links forward to the segment(s) if HitForRec in first chamber of a station
138 Int_t fIndexOfFirstSegment; // index of first Segment
139 Int_t fNSegments; // number of Segments
141 // links forward to reconstructed track hits
142 AliMUONTrackHit *fFirstTrackHitPtr ; // pointer to first TrackHit made with HitForRec
143 AliMUONTrackHit *fLastTrackHitPtr ; // pointer to last TrackHit made with HitForRec
144 Int_t fNTrackHits; // number of TrackHit's made with HitForRec
146 ClassDef(AliMUONHitForRec, 1) // Class definition in ROOT context