1 #ifndef ALIESDMUONTRACK_H
2 #define ALIESDMUONTRACK_H
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
9 // Class to describe the MUON tracks
10 // in the Event Summary Data class
18 class AliESDMuonTrack : public TObject {
20 AliESDMuonTrack(); //Constructor
21 virtual ~AliESDMuonTrack(){} // Destructor
22 AliESDMuonTrack(const AliESDMuonTrack& esdm);
23 AliESDMuonTrack& operator=(const AliESDMuonTrack& esdm);
26 // Get and Set methods for data at vertex
27 Double_t GetInverseBendingMomentum(void) const {return fInverseBendingMomentum;}
28 void SetInverseBendingMomentum(Double_t InverseBendingMomentum)
29 {fInverseBendingMomentum = InverseBendingMomentum;}
30 Double_t GetThetaX(void) const {return fThetaX;}
31 void SetThetaX(Double_t ThetaX) {fThetaX = ThetaX;}
32 Double_t GetThetaY(void) const {return fThetaY;}
33 void SetThetaY(Double_t ThetaY) {fThetaY = ThetaY;}
34 Double_t GetZ(void) const {return fZ;}
35 void SetZ(Double_t Z) {fZ = Z;}
36 Double_t GetBendingCoor(void) const {return fBendingCoor;}
37 void SetBendingCoor(Double_t BendingCoor) {fBendingCoor = BendingCoor;}
38 Double_t GetNonBendingCoor(void) const {return fNonBendingCoor;}
39 void SetNonBendingCoor(Double_t NonBendingCoor) {fNonBendingCoor = NonBendingCoor;}
41 // Get and Set methods for data at first station
42 Double_t GetInverseBendingMomentumUncorrected(void) const {return fInverseBendingMomentumUncorrected;}
43 void SetInverseBendingMomentumUncorrected(Double_t InverseBendingMomentum)
44 {fInverseBendingMomentumUncorrected = InverseBendingMomentum;}
45 Double_t GetThetaXUncorrected(void) const {return fThetaXUncorrected;}
46 void SetThetaXUncorrected(Double_t ThetaX) {fThetaXUncorrected = ThetaX;}
47 Double_t GetThetaYUncorrected(void) const {return fThetaYUncorrected;}
48 void SetThetaYUncorrected(Double_t ThetaY) {fThetaYUncorrected = ThetaY;}
49 Double_t GetZUncorrected(void) const {return fZUncorrected;}
50 void SetZUncorrected(Double_t Z) {fZUncorrected = Z;}
51 Double_t GetBendingCoorUncorrected(void) const {return fBendingCoorUncorrected;}
52 void SetBendingCoorUncorrected(Double_t BendingCoor) {fBendingCoorUncorrected = BendingCoor;}
53 Double_t GetNonBendingCoorUncorrected(void) const {return fNonBendingCoorUncorrected;}
54 void SetNonBendingCoorUncorrected(Double_t NonBendingCoor) {fNonBendingCoorUncorrected = NonBendingCoor;}
56 // Get and Set methods for global tracking info
57 Double_t GetChi2(void) const {return fChi2;}
58 void SetChi2(Double_t Chi2) {fChi2 = Chi2;}
59 UInt_t GetNHit(void) const {return fNHit;}
60 void SetNHit(UInt_t NHit) {fNHit = NHit;}
62 // Get and Set methods for trigger matching
63 Bool_t GetMatchTrigger() const {return fMatchTrigger;}
64 void SetMatchTrigger(Bool_t MatchTrigger) {fMatchTrigger = MatchTrigger;}
65 Double_t GetChi2MatchTrigger() const {return fChi2MatchTrigger;}
66 void SetChi2MatchTrigger(Double_t Chi2MatchTrigger) {fChi2MatchTrigger = Chi2MatchTrigger;}
68 // Methods to compute track momentum
73 void LorentzP(TLorentzVector& vP) const;
74 Double_t PxUncorrected() const;
75 Double_t PyUncorrected() const;
76 Double_t PzUncorrected() const;
77 Double_t PUncorrected() const;
78 void LorentzPUncorrected(TLorentzVector& vP) const;
82 // parameters at vertex
83 Double_t fInverseBendingMomentum; // Inverse bending momentum (GeV/c ** -1) times the charge
84 Double_t fThetaX; // Angle of track at vertex in X direction (rad)
85 Double_t fThetaY; // Angle of track at vertex in Y direction (rad)
86 Double_t fZ; // Z coordinate (cm)
87 Double_t fBendingCoor; // bending coordinate (cm)
88 Double_t fNonBendingCoor; // non bending coordinate (cm)
90 // parameters at first tracking station
91 Double_t fInverseBendingMomentumUncorrected; // Inverse bending momentum (GeV/c ** -1) times the charge
92 Double_t fThetaXUncorrected; // Angle of track at vertex in X direction (rad)
93 Double_t fThetaYUncorrected; // Angle of track at vertex in Y direction (rad)
94 Double_t fZUncorrected; // Z coordinate (cm)
95 Double_t fBendingCoorUncorrected; // bending coordinate (cm)
96 Double_t fNonBendingCoorUncorrected; // non bending coordinate (cm)
98 // global tracking info
99 Double_t fChi2; // chi2 in the MUON track fit
100 UInt_t fNHit; // number of hit in the track
103 Bool_t fMatchTrigger; // 1 if track matches with trigger track, 0 if not
104 Double_t fChi2MatchTrigger; // chi2 of trigger/track matching
107 ClassDef(AliESDMuonTrack,3) //MUON ESD track class