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482070f2 | 1 | #ifndef ALIESDHLTTRACK_H |
2 | #define ALIESDHLTTRACK_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | //------------------------------------------------------------------------- | |
6 | // Class AliESDHLTtrack | |
7 | // This is the class to handle HLT reconstruted TPC tracks | |
8 | //------------------------------------------------------------------------- | |
9 | #include "TObject.h" | |
faffd83e | 10 | #include "TMath.h" |
482070f2 | 11 | |
e819460c | 12 | class AliKalmanTrack; |
13 | ||
482070f2 | 14 | class AliESDHLTtrack : public TObject { |
15 | public: | |
16 | AliESDHLTtrack(); | |
17 | virtual ~AliESDHLTtrack() {} | |
18 | ||
19 | // getters | |
20 | Int_t GetNHits() const {return fNHits;} | |
21 | ||
22 | Int_t GetMCid() const {return fMCid;} | |
23 | ||
24 | Int_t GetWeight() const {return fWeight;} | |
25 | ||
26 | Bool_t ComesFromMainVertex() const {return fFromMainVertex;} | |
27 | ||
28 | Int_t GetFirstRow() const {return fRowRange[0];} | |
29 | Int_t GetLastRow() const {return fRowRange[1];} | |
30 | Int_t GetSector() const {return fSector;} | |
31 | ||
8bbc564d | 32 | Double_t GetFirstPointX() const {return fFirstPoint[0];} |
33 | Double_t GetFirstPointY() const {return fFirstPoint[1];} | |
34 | Double_t GetFirstPointZ() const {return fFirstPoint[2];} | |
35 | Double_t GetLastPointX() const {return fLastPoint[0];} | |
36 | Double_t GetLastPointY() const {return fLastPoint[1];} | |
37 | Double_t GetLastPointZ() const {return fLastPoint[2];} | |
482070f2 | 38 | |
39 | Int_t GetCharge() const {return fQ;} | |
40 | Double_t GetPt() const {return fPt;} | |
41 | Double_t GetTgl() const {return fTanl;} | |
42 | Double_t GetPsi() const {return fPsi;} | |
43 | ||
44 | Double_t GetPterr() const {return fPterr;} | |
45 | Double_t GetPsierr() const {return fPsierr;} | |
46 | Double_t GetTglerr() const {return fTanlerr;} | |
47 | ||
48 | Float_t GetBinX() const {return fBinX;} | |
49 | Float_t GetBinY() const {return fBinY;} | |
50 | Float_t GetSizeX() const {return fSizeX;} | |
51 | Float_t GetSizeY() const {return fSizeY;} | |
52 | ||
faffd83e | 53 | Double_t GetPx() const {return fPt*TMath::Cos(fPsi);} |
54 | Double_t GetPy() const {return fPt*TMath::Sin(fPsi);} | |
482070f2 | 55 | Double_t GetPz() const {return fPt*fTanl;} |
56 | ||
57 | Double_t GetP() const; | |
58 | Double_t GetPseudoRapidity() const; | |
59 | ||
8bbc564d | 60 | Float_t GetPID() const {return fPID;} |
482070f2 | 61 | |
62 | // setters | |
63 | void SetNHits(Int_t f) {fNHits = f;} | |
64 | ||
65 | void SetMCid(Int_t f) {fMCid = f;} | |
66 | ||
67 | void SetWeight(Int_t f) {fWeight = f;} | |
68 | ||
69 | void ComesFromMainVertex(Bool_t f) {fFromMainVertex = f;} | |
70 | ||
71 | void SetRowRange(Int_t f,Int_t g) {fRowRange[0]=f; fRowRange[1]=g;} | |
72 | void SetSector(Int_t f) {fSector = f;} | |
73 | ||
74 | void SetFirstPoint(Double_t f,Double_t g,Double_t h) {fFirstPoint[0]=f; fFirstPoint[1]=g; fFirstPoint[2]=h;} | |
75 | void SetLastPoint(Double_t f,Double_t g,Double_t h) {fLastPoint[0]=f; fLastPoint[1]=g; fLastPoint[2]=h;} | |
76 | ||
77 | void SetCharge(Int_t f) {fQ = f;} | |
78 | void SetTgl(Double_t f) {fTanl =f;} | |
79 | void SetPsi(Double_t f) {fPsi = f;} | |
80 | void SetPt(Double_t f) {fPt = f;} | |
81 | ||
82 | void SetPterr(Double_t f) {fPterr = f;} | |
83 | void SetPsierr(Double_t f) {fPsierr = f;} | |
84 | void SetTglerr(Double_t f) {fTanlerr = f;} | |
85 | ||
86 | void SetBinXY(Float_t binx,Float_t biny,Float_t sizex,Float_t sizey) {fBinX = binx; fBinY = biny; fSizeX = sizex; fSizeY = sizey;} | |
87 | ||
88 | void SetPID(Float_t pid) {fPID = pid;} | |
89 | ||
e819460c | 90 | Bool_t UpdateTrackParams(const AliKalmanTrack *t); |
91 | ||
482070f2 | 92 | protected: |
67bda69e | 93 | UShort_t fNHits; // Number of assigned clusters |
482070f2 | 94 | |
95 | Int_t fMCid; //Assigned id from MC data. | |
96 | ||
67bda69e | 97 | UShort_t fWeight; //Weight associated to Hough Transform |
482070f2 | 98 | |
99 | Bool_t fFromMainVertex; // true if tracks origin is the main vertex, otherwise false | |
100 | ||
101 | Int_t fRowRange[2]; //Subsector where this track was build | |
67bda69e | 102 | UShort_t fSector; //Sector # where this track was build |
482070f2 | 103 | |
fdf65bb5 | 104 | Float_t fFirstPoint[3]; //First track point in TPC |
105 | Float_t fLastPoint[3]; //Last track point in TPC | |
482070f2 | 106 | |
107 | Int_t fQ; //track charge | |
67bda69e | 108 | Float_t fTanl; //tan of dipangle |
109 | Float_t fPsi; //azimuthal angle of the momentum | |
110 | Float_t fPt; //transverse momentum | |
482070f2 | 111 | |
fdf65bb5 | 112 | Float_t fPterr; //Pt error |
113 | Float_t fPsierr; //Psi error | |
114 | Float_t fTanlerr; //Error of Tangent lambda | |
482070f2 | 115 | |
fdf65bb5 | 116 | Float_t fBinX; //X bin? |
117 | Float_t fBinY; //Y bin? | |
118 | Float_t fSizeX; //X size? | |
119 | Float_t fSizeY; //Y size? | |
482070f2 | 120 | |
121 | Float_t fPID; //so far filled only for conformal mapper tracks | |
122 | ||
e819460c | 123 | ClassDef(AliESDHLTtrack,3) //ESD HLT track class |
482070f2 | 124 | }; |
125 | ||
126 | #endif |