AliRoot Core  3dc7879 (3dc7879)
AliESDHLTtrack.h
Go to the documentation of this file.
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"
10 #include "TMath.h"
11 
12 class AliKalmanTrack;
13 
14 class AliESDHLTtrack : public TObject {
15 public:
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 
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];}
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 
53  Double_t GetPx() const {return fPt*TMath::Cos(fPsi);}
54  Double_t GetPy() const {return fPt*TMath::Sin(fPsi);}
55  Double_t GetPz() const {return fPt*fTanl;}
56 
57  Double_t GetP() const;
58  Double_t GetPseudoRapidity() const;
59 
60  Float_t GetPID() const {return fPID;}
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 
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 
90  Bool_t UpdateTrackParams(const AliKalmanTrack *t);
91 
92 protected:
93  UShort_t fNHits; // Number of assigned clusters
94 
95  Int_t fMCid; //Assigned id from MC data.
96 
97  UShort_t fWeight; //Weight associated to Hough Transform
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
102  UShort_t fSector; //Sector # where this track was build
103 
104  Float_t fFirstPoint[3]; //First track point in TPC
105  Float_t fLastPoint[3]; //Last track point in TPC
106 
107  Int_t fQ; //track charge
108  Float_t fTanl; //tan of dipangle
109  Float_t fPsi; //azimuthal angle of the momentum
110  Float_t fPt; //transverse momentum
111 
112  Float_t fPterr; //Pt error
113  Float_t fPsierr; //Psi error
114  Float_t fTanlerr; //Error of Tangent lambda
115 
116  Float_t fBinX; //X bin?
117  Float_t fBinY; //Y bin?
118  Float_t fSizeX; //X size?
119  Float_t fSizeY; //Y size?
120 
121  Float_t fPID; //so far filled only for conformal mapper tracks
122 
123  ClassDef(AliESDHLTtrack,3) //ESD HLT track class
124 };
125 
126 #endif
Bool_t fFromMainVertex
Bool_t UpdateTrackParams(const AliKalmanTrack *t)
Int_t GetFirstRow() const
Float_t GetBinY() const
AliTPCcalibPID * pid
Definition: CalibPID.C:69
void SetPsierr(Double_t f)
void SetLastPoint(Double_t f, Double_t g, Double_t h)
Int_t GetSector() const
Double_t GetTglerr() const
Double_t GetPz() const
Double_t GetPsierr() const
void SetCharge(Int_t f)
Int_t fRowRange[2]
void SetRowRange(Int_t f, Int_t g)
UShort_t fWeight
Int_t GetNHits() const
Double_t GetPterr() const
Bool_t ComesFromMainVertex() const
void SetPsi(Double_t f)
void SetPterr(Double_t f)
Int_t GetLastRow() const
void SetSector(Int_t f)
void SetMCid(Int_t f)
Double_t GetFirstPointZ() const
void ComesFromMainVertex(Bool_t f)
Int_t GetMCid() const
Float_t fFirstPoint[3]
Double_t GetPt() const
void SetPID(Float_t pid)
void SetPt(Double_t f)
void SetNHits(Int_t f)
Double_t GetPsi() const
Double_t GetPy() const
Double_t GetPx() const
Float_t GetSizeX() const
virtual ~AliESDHLTtrack()
Double_t GetFirstPointY() const
Double_t GetLastPointX() const
Double_t GetTgl() const
Float_t fLastPoint[3]
TF1 * f
Definition: interpolTest.C:21
Float_t GetBinX() const
void SetTglerr(Double_t f)
Float_t GetPID() const
Double_t GetLastPointZ() const
Int_t GetWeight() const
Int_t GetCharge() const
Double_t GetP() const
Double_t GetFirstPointX() const
Double_t GetLastPointY() const
void SetFirstPoint(Double_t f, Double_t g, Double_t h)
void SetBinXY(Float_t binx, Float_t biny, Float_t sizex, Float_t sizey)
void SetWeight(Int_t f)
void SetTgl(Double_t f)
Float_t GetSizeY() const
Double_t GetPseudoRapidity() const