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a9e2aefa | 1 | #ifndef ALIMUONSEGMENT_H |
2 | #define ALIMUONSEGMENT_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 | ||
8 | #include <TROOT.h> | |
9 | ||
10 | class AliMUONHitForRec; | |
11 | class AliMUONTrackParam; | |
12 | ||
13 | class AliMUONSegment : public TObject { | |
14 | public: | |
15 | AliMUONSegment(){ | |
16 | // Constructor | |
17 | ;} // Constructor | |
18 | virtual ~AliMUONSegment(){ | |
19 | // Destructor | |
20 | ;} // Destructor | |
21 | AliMUONSegment (const AliMUONSegment& AliMUONSegment); // copy constructor | |
22 | AliMUONSegment& operator=(const AliMUONSegment& AliMUONSegment); // assignment operator | |
23 | AliMUONSegment(AliMUONHitForRec* Hit1, AliMUONHitForRec* Hit2); // Constructor from two HitForRec's | |
24 | ||
9b03f36b | 25 | // Inline functions for Get and Set |
31707406 | 26 | AliMUONHitForRec* GetHitForRec1(void) { |
9b03f36b | 27 | // Get fHitForRecPtr1 |
28 | return fHitForRecPtr1;} | |
31707406 | 29 | AliMUONHitForRec* GetHitForRec2(void) { |
9b03f36b | 30 | // Get fHitForRecPtr2 |
31 | return fHitForRecPtr2;} | |
31707406 | 32 | Double_t GetBendingCoorReso2(void) { |
9b03f36b | 33 | // Get fBendingCoorReso2 |
34 | return fBendingCoorReso2;} | |
31707406 | 35 | void SetBendingCoorReso2(Double_t BendingCoorReso2) { |
9b03f36b | 36 | // Set fBendingCoorReso2 |
37 | fBendingCoorReso2 = BendingCoorReso2;} | |
31707406 | 38 | Double_t GetNonBendingCoorReso2(void) { |
9b03f36b | 39 | // Get fNonBendingCoorReso2 |
40 | return fNonBendingCoorReso2;} | |
31707406 | 41 | void SetNonBendingCoorReso2(Double_t NonBendingCoorReso2) { |
9b03f36b | 42 | // Set fNonBendingCoorReso2 |
43 | fNonBendingCoorReso2 = NonBendingCoorReso2;} | |
31707406 | 44 | Double_t GetBendingImpact(void) { |
9b03f36b | 45 | // Get fBendingImpact |
46 | return fBendingImpact;} | |
31707406 | 47 | Bool_t GetInTrack(void) { |
9b03f36b | 48 | // Get fInTrack |
49 | return fInTrack;} | |
31707406 | 50 | void SetInTrack(Bool_t InTrack) { |
9b03f36b | 51 | // Set fInTrack |
52 | fInTrack = InTrack;} | |
a9e2aefa | 53 | |
54 | AliMUONSegment* CreateSegmentFromLinearExtrapToStation (Int_t Station, Double_t MCSfactor); | |
55 | Double_t NormalizedChi2WithSegment(AliMUONSegment* Segment, Double_t Sigma2Cut); | |
56 | AliMUONHitForRec* CreateHitForRecFromLinearExtrapToChamber (Int_t Chamber, Double_t MCSfactor); | |
04b5ea16 | 57 | void UpdateFromStationTrackParam(AliMUONTrackParam *TrackParam, Double_t MCSfactor, Double_t Dz1, Double_t Dz2, Double_t Dz3, Int_t Station, Double_t InverseMomentum); |
a9e2aefa | 58 | |
59 | // What is necessary for sorting TClonesArray's; sufficient too ???? | |
60 | Bool_t IsSortable() const { return kTRUE; } | |
61 | Int_t Compare(TObject* Segment); // "Compare" function for sorting | |
62 | protected: | |
63 | private: | |
64 | AliMUONHitForRec* fHitForRecPtr1; // pointer to HitForRec in first chamber | |
65 | AliMUONHitForRec* fHitForRecPtr2; // pointer to HitForRec in second chamber | |
66 | // Bending plane: | |
67 | Double_t fBendingCoor; // Coordinate in bending plane | |
68 | Double_t fBendingSlope; // Slope in bending plane | |
69 | // Covariance in bending plane: | |
70 | Double_t fBendingCoorReso2; // Covariance(coordinate C1 in first chamber) | |
71 | Double_t fBendingSlopeReso2; // Covariance(slope) | |
72 | Double_t fBendingCoorSlopeReso2; // Covariance(C1,slope) | |
73 | Double_t fBendingImpact; // Impact parameter in bending plane | |
74 | // Non Bending plane: | |
75 | Double_t fNonBendingCoor; // Coordinate in non bending plane | |
76 | Double_t fNonBendingSlope; // Slope in non bending plane | |
77 | // Covariance in non bending plane: | |
78 | Double_t fNonBendingCoorReso2; // Covariance(coordinate C1 in first chamber) | |
79 | Double_t fNonBendingSlopeReso2; // Covariance(slope) | |
80 | Double_t fNonBendingCoorSlopeReso2; // Covariance(C1,slope) | |
81 | Double_t fNonBendingImpact; // Impact parameter in non bending plane | |
82 | Bool_t fInTrack; // TRUE if segment belongs to one track | |
83 | ||
044d512b | 84 | ClassDef(AliMUONSegment, 1) // Segment for reconstruction in ALICE dimuon spectrometer |
a9e2aefa | 85 | }; |
86 | ||
87 | #endif |