]>
Commit | Line | Data |
---|---|---|
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 | /*$Id$*/ | |
30178c30 | 7 | // Revision of includes 07/05/2004 |
a9e2aefa | 8 | |
3831f268 | 9 | /////////////////////////////////////////////////////////// |
10 | // Segment for reconstruction in ALICE dimuon spectrometer | |
11 | /////////////////////////////////////////////////////////// | |
12 | ||
13 | #include <TObject.h> | |
a9e2aefa | 14 | |
15 | class AliMUONHitForRec; | |
16 | class AliMUONTrackParam; | |
17 | ||
30178c30 | 18 | class AliMUONSegment : public TObject |
19 | { | |
a9e2aefa | 20 | public: |
762647ff | 21 | AliMUONSegment(); // default constructor |
30178c30 | 22 | virtual ~AliMUONSegment(){} // Destructor |
762647ff | 23 | AliMUONSegment(AliMUONHitForRec* Hit1, AliMUONHitForRec* Hit2); // Constructor from two HitForRec's |
a9e2aefa | 24 | |
9b03f36b | 25 | // Inline functions for Get and Set |
3831f268 | 26 | AliMUONHitForRec* GetHitForRec1(void) const {return fHitForRecPtr1;} |
27 | AliMUONHitForRec* GetHitForRec2(void) const {return fHitForRecPtr2;} | |
28 | Double_t GetBendingCoor(void) const {return fBendingCoor;} | |
29 | void SetBendingCoor(Double_t BendingCoor) {fBendingCoor = BendingCoor;} | |
30 | Double_t GetBendingSlope(void) const {return fBendingSlope;} | |
31 | void SetBendingSlope(Double_t BendingSlope) {fBendingSlope = BendingSlope;} | |
32 | Double_t GetNonBendingCoor(void) const {return fNonBendingCoor;} | |
33 | void SetNonBendingCoor(Double_t NonBendingCoor) {fNonBendingCoor = NonBendingCoor;} | |
34 | Double_t GetNonBendingSlope(void) const {return fNonBendingSlope;} | |
35 | void SetNonBendingSlope(Double_t NonBendingSlope) {fNonBendingSlope = NonBendingSlope;} | |
36 | Double_t GetBendingCoorReso2(void) const {return fBendingCoorReso2;} | |
37 | void SetBendingCoorReso2(Double_t BendingCoorReso2) {fBendingCoorReso2 = BendingCoorReso2;} | |
38 | Double_t GetNonBendingCoorReso2(void) const {return fNonBendingCoorReso2;} | |
39 | void SetNonBendingCoorReso2(Double_t NonBendingCoorReso2) {fNonBendingCoorReso2 = NonBendingCoorReso2;} | |
e516b01d | 40 | Double_t GetZ(void) const {return fZ;} |
41 | ||
3831f268 | 42 | Double_t GetBendingImpact(void) const {return fBendingImpact;} |
43 | Bool_t GetInTrack(void) const {return fInTrack;} | |
44 | void SetInTrack(Bool_t InTrack) {fInTrack = InTrack;} | |
a9e2aefa | 45 | |
e516b01d | 46 | AliMUONSegment* CreateSegmentFromLinearExtrapToStation (Double_t z, Double_t MCSfactor) const; |
30178c30 | 47 | Double_t NormalizedChi2WithSegment(AliMUONSegment* Segment, Double_t Sigma2Cut) const; |
e516b01d | 48 | AliMUONHitForRec* CreateHitForRecFromLinearExtrapToChamber (Double_t z, Double_t MCSfactor) const; |
04b5ea16 | 49 | void UpdateFromStationTrackParam(AliMUONTrackParam *TrackParam, Double_t MCSfactor, Double_t Dz1, Double_t Dz2, Double_t Dz3, Int_t Station, Double_t InverseMomentum); |
a9e2aefa | 50 | |
51 | // What is necessary for sorting TClonesArray's; sufficient too ???? | |
52 | Bool_t IsSortable() const { return kTRUE; } | |
2a941f4e | 53 | Int_t Compare(const TObject* Segment) const; // "Compare" function for sorting |
30178c30 | 54 | |
a9e2aefa | 55 | protected: |
30178c30 | 56 | AliMUONSegment (const AliMUONSegment& AliMUONSegment); // copy constructor |
57 | AliMUONSegment& operator=(const AliMUONSegment& AliMUONSegment); // assignment operator | |
58 | ||
a9e2aefa | 59 | private: |
60 | AliMUONHitForRec* fHitForRecPtr1; // pointer to HitForRec in first chamber | |
61 | AliMUONHitForRec* fHitForRecPtr2; // pointer to HitForRec in second chamber | |
62 | // Bending plane: | |
63 | Double_t fBendingCoor; // Coordinate in bending plane | |
64 | Double_t fBendingSlope; // Slope in bending plane | |
65 | // Covariance in bending plane: | |
66 | Double_t fBendingCoorReso2; // Covariance(coordinate C1 in first chamber) | |
67 | Double_t fBendingSlopeReso2; // Covariance(slope) | |
68 | Double_t fBendingCoorSlopeReso2; // Covariance(C1,slope) | |
69 | Double_t fBendingImpact; // Impact parameter in bending plane | |
70 | // Non Bending plane: | |
71 | Double_t fNonBendingCoor; // Coordinate in non bending plane | |
72 | Double_t fNonBendingSlope; // Slope in non bending plane | |
73 | // Covariance in non bending plane: | |
74 | Double_t fNonBendingCoorReso2; // Covariance(coordinate C1 in first chamber) | |
75 | Double_t fNonBendingSlopeReso2; // Covariance(slope) | |
76 | Double_t fNonBendingCoorSlopeReso2; // Covariance(C1,slope) | |
77 | Double_t fNonBendingImpact; // Impact parameter in non bending plane | |
e516b01d | 78 | Double_t fZ; // Z of the segment |
a9e2aefa | 79 | Bool_t fInTrack; // TRUE if segment belongs to one track |
80 | ||
044d512b | 81 | ClassDef(AliMUONSegment, 1) // Segment for reconstruction in ALICE dimuon spectrometer |
30178c30 | 82 | }; |
a9e2aefa | 83 | |
84 | #endif |