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1 | #ifndef ALIMUONTRACKPARAM_H | |
2 | #define ALIMUONTRACKPARAM_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 AliMUONTrackParam | |
11 | /// \brief Track parameters in ALICE dimuon spectrometer | |
12 | /// | |
13 | //////////////////////////////////////////////////// | |
14 | /// Track parameters in ALICE dimuon spectrometer | |
15 | //////////////////////////////////////////////////// | |
16 | ||
17 | #include <TObject.h> | |
18 | #include "AliMUONHitForRec.h" | |
19 | ||
20 | class AliESDMuonTrack; | |
21 | ||
22 | class AliMUONTrackParam : public TObject | |
23 | { | |
24 | public: | |
25 | AliMUONTrackParam(); // Constructor | |
26 | virtual ~AliMUONTrackParam(); // Destructor | |
27 | ||
28 | AliMUONTrackParam(const AliMUONTrackParam& theMUONTrackParam); | |
29 | AliMUONTrackParam& operator=(const AliMUONTrackParam& theMUONTrackParam); | |
30 | ||
31 | void GetParamFrom(const AliESDMuonTrack& esdMuonTrack); | |
32 | void SetParamFor(AliESDMuonTrack& esdMuonTrack); | |
33 | ||
34 | // Get and Set methods for data | |
35 | /// return inverse bending momentum (GeV/c ** -1) times the charge (assumed forward motion) | |
36 | Double_t GetInverseBendingMomentum(void) const {return fInverseBendingMomentum;} | |
37 | /// set inverse bending momentum (GeV/c ** -1) times the charge (assumed forward motion) | |
38 | void SetInverseBendingMomentum(Double_t InverseBendingMomentum) {fInverseBendingMomentum = InverseBendingMomentum;} | |
39 | /// return bending slope (cm ** -1) | |
40 | Double_t GetBendingSlope(void) const {return fBendingSlope;} | |
41 | /// set bending slope (cm ** -1) | |
42 | void SetBendingSlope(Double_t BendingSlope) {fBendingSlope = BendingSlope;} | |
43 | /// return non bending slope (cm ** -1) | |
44 | Double_t GetNonBendingSlope(void) const {return fNonBendingSlope;} | |
45 | /// set non bending slope (cm ** -1) | |
46 | void SetNonBendingSlope(Double_t NonBendingSlope) {fNonBendingSlope = NonBendingSlope;} | |
47 | /// return Z coordinate (cm) | |
48 | Double_t GetZ(void) const {return fZ;} | |
49 | /// set Z coordinate (cm) | |
50 | void SetZ(Double_t Z) {fZ = Z;} | |
51 | /// return bending coordinate (cm) | |
52 | Double_t GetBendingCoor(void) const {return fBendingCoor;} | |
53 | /// set bending coordinate (cm) | |
54 | void SetBendingCoor(Double_t BendingCoor) {fBendingCoor = BendingCoor;} | |
55 | /// return non bending coordinate (cm) | |
56 | Double_t GetNonBendingCoor(void) const {return fNonBendingCoor;} | |
57 | /// set non bending coordinate (cm) | |
58 | void SetNonBendingCoor(Double_t NonBendingCoor) {fNonBendingCoor = NonBendingCoor;} | |
59 | void SetTrackParam(AliMUONTrackParam& TrackParam); | |
60 | AliMUONHitForRec* GetHitForRecPtr(void) const; | |
61 | /// set pointeur to associated HitForRec if any | |
62 | void SetHitForRecPtr(AliMUONHitForRec* HitForRec) {fHitForRecPtr = HitForRec;} | |
63 | ||
64 | Double_t Px() const; // return px | |
65 | Double_t Py() const; // return py | |
66 | Double_t Pz() const; // return pz | |
67 | Double_t P() const; // return total momentum | |
68 | ||
69 | /// necessary for sorting TClonesArray of TrackHit's | |
70 | Bool_t IsSortable () const {return kTRUE;} | |
71 | /// "Compare" function for sorting | |
72 | Int_t Compare(const TObject* TrackParam) const; | |
73 | ||
74 | virtual void Print(Option_t* opt="") const; | |
75 | ||
76 | ||
77 | private: | |
78 | Double_t fInverseBendingMomentum; ///< Inverse bending momentum (GeV/c ** -1) times the charge (assumed forward motion) | |
79 | Double_t fBendingSlope; ///< Bending slope (cm ** -1) | |
80 | Double_t fNonBendingSlope; ///< Non bending slope (cm ** -1) | |
81 | Double_t fZ; ///< Z coordinate (cm) | |
82 | Double_t fBendingCoor; ///< bending coordinate (cm) | |
83 | Double_t fNonBendingCoor; ///< non bending coordinate (cm) | |
84 | ||
85 | AliMUONHitForRec *fHitForRecPtr; //!< Pointer to associated HitForRec if any | |
86 | ||
87 | ClassDef(AliMUONTrackParam, 2) // Track parameters in ALICE dimuon spectrometer | |
88 | }; | |
89 | ||
90 | #endif |