Merge branch 'master' of https://git.cern.ch/reps/AliRoot
[u/mrichter/AliRoot.git] / ITS / AliITSIOTrack.h
CommitLineData
aecdf013 1#ifndef ALIITSIOTRACK_H
2#define ALIITSIOTRACK_H
3
4////////////////////////////////////////////////////
5// Reconstructed space point class for set:ITS //
6////////////////////////////////////////////////////
7
8#include <TObject.h>
9
aecdf013 10class AliITSIOTrack : public TObject {
11
12
13 public:
14
15 AliITSIOTrack(); // constructor
16 virtual ~AliITSIOTrack() {}; // distructor
17 Int_t GetLabel() const {return fLab;} // get track label
0983ac5b 18 Int_t GetTPCLabel() const {return fTPCLab;} // get TPC track label
aecdf013 19 Int_t GetIdPoint(Int_t i) const {return fIdPoints[i];} // get the identification number for the point
20 Int_t GetIdModule(Int_t i) const {return fIdModules[i];} // get the module number for the point
21
22 void GetCovMatrix(Double_t &C00, Double_t &C10, Double_t &C11, Double_t &C20,
23 Double_t &C21, Double_t &C22, Double_t &C30, Double_t &C31,
24 Double_t &C32, Double_t &C33, Double_t &C40, Double_t &C41,
25 Double_t &C42, Double_t &C43, Double_t &C44) const;
26 Double_t GetStatePhi() const {return fStateVPhi;} // gets the Phi angle of the state vector
27 Double_t GetStateZ() const {return fStateVZ;} // gets the Z cohordinate of the state vector
28 Double_t GetStateD() const {return fStateVD;} // gets the radial impact parameter of the state vector
29 Double_t GetStateC() const {return fStateVC;} // gets the curvature C of the state vector
30 Double_t GetStateTgl() const {return fStateVTgl;} // gets the dip angle tangent of the state vector
31 Double_t GetRadius() const {return fRadius;} // gets the radius corresponding to the state vector
32 Int_t GetCharge() const {return fCharge;} // gets the particle charge
61231d74 33 Float_t GetX() const {return fX;} // gets the x cohordinate of the track point nearest to primary vertex
34 Float_t GetZ() const {return fZ;} // gets the z cohordinate of the track point nearest to primary vertex
35 Float_t GetY() const {return fY;} // gets the y cohordinate of the track point nearest to primary vertex
36 Float_t GetPx() const {return fPx;} // gets the x momentum component at the fX,fY,fZ point
37 Float_t GetPy() const {return fPy;} // gets the y momentum component at the fX,fY,fZ point
38 Float_t GetPz() const {return fPz;} // gets the z momentum component at the fX,fY,fZ point
39 Double_t GetDz() const {return fDz;} // gets the longitudinal impact parameter
def162f4 40 Int_t GetPid() const {return fPid;} // gets the identified particle code
7d62fb64 41 Double_t GetMass() const {return fMass;} // get the tracking mass
42 Float_t GetdEdx() const {return fdEdx;} //get the track energy loss
def162f4 43 void SetMass(Double_t mass) {fMass=mass;} // put the tracking mass
44 void SetPid(Int_t pid) {fPid=pid;} // put the identified particle code
61231d74 45
aecdf013 46 void SetCovMatrix(Double_t C00, Double_t C10, Double_t C11, Double_t C20, Double_t C21,
47 Double_t C22, Double_t C30, Double_t C31, Double_t C32, Double_t C33, Double_t C40,
48 Double_t C41, Double_t C42, Double_t C43, Double_t C44);
49
50 void SetLabel(Int_t lab) {fLab=lab;} // sets the track label
0983ac5b 51 void SetTPCLabel(Int_t lab) {fTPCLab=lab;} // sets the TPC track label
aecdf013 52 void SetIdPoint(Int_t i,Int_t pnt) {fIdPoints[i]=pnt;} // set the identification number for the point
53 void SetIdModule(Int_t i,Int_t mod) {fIdModules[i]=mod;} // set the module number for the point
54
55 void SetStatePhi(Double_t phi) {fStateVPhi=phi;} // sets the Phi angle of the state vector
56 void SetStateZ(Double_t z) {fStateVZ=z;} // sets the Z cohordinate of the state vector
57 void SetStateD(Double_t d) {fStateVD=d;} // sets the radial impact parameter of the state vector
58 void SetStateTgl(Double_t tgl) {fStateVTgl=tgl;} // sets the dip angle tangent of the state vector
59 void SetStateC(Double_t c) {fStateVC=c;} // sets the curvature C of the state vector
60 void SetRadius(Double_t r) {fRadius= r;} // sets the radius corresponding to the state vector
61 void SetCharge(Int_t charge) {fCharge=charge;} // sets the particle charge
62
61231d74 63 void SetX(Float_t x){fX=x;} // sets the x position of the track point nearest to primary vertex
64 void SetZ(Float_t z){fZ=z;} // sets the z position of the track point nearest to primary vertex
65 void SetY(Float_t y){fY=y;} // sets the y position of the track point nearest to primary vertex
66 void SetPx(Float_t px) {fPx=px;} // sets the x momentum component at the fX,fY,fZ point
67 void SetPy(Float_t py) {fPy=py;} // sets the y momentum component at the fX,fY,fZ point
68 void SetPz(Float_t pz) {fPz=pz;} // sets the z momentum component at the fX,fY,fZ point
69 void SetDz(Double_t dz) {fDz=dz;} //sets the longitudinal impact parameter
def162f4 70 void SetdEdx(Float_t dedx) {fdEdx=dedx;} //sets the de/dx
71
f66ae545 72
aecdf013 73 private:
74
75 Int_t fLab; // label of reconstructed track
0983ac5b 76 Int_t fTPCLab; // label of TPC track
61231d74 77 Float_t fX ; // x cohordinate of the track point nearest to primary vertex
78 Float_t fY ; // y cohordinate of the track point nearest to primary vertex
79 Float_t fZ ; // z cohordinate of the track point nearest to primary vertex
80 Float_t fPx; // x component of track momentum at the fX,fY,fZ point
81 Float_t fPy; // y component of track momentum at the fX,fY,fZ point
82 Float_t fPz; // z component of track momentum at the fX,fY,fZ point
f66ae545 83
aecdf013 84
85 //
86 Int_t fIdPoints[6]; // points assigned to the track (entry # in fRecPoints is given by module #)
87 Int_t fIdModules[6]; // module # corresponding to each point belonging to the track
88
61231d74 89 Double_t fStateVPhi; // state vector component Phi to beam pipe
90 Double_t fStateVZ; // state vector component Z to beam pipe
aecdf013 91 Double_t fStateVD; // state vector component D
92 Double_t fStateVTgl; // state vector component Tgl
93 Double_t fStateVC; // state vector component C
94
95 Double_t fRadius; // distance of the point from the origin
def162f4 96 Int_t fPid; // identified particle code
61231d74 97 Int_t fCharge; // particle charge
98
def162f4 99 Double_t fMass; // tracking mass
100
101 Double_t fDz; // longitudinal impact parameter
102
103 Float_t fdEdx; //track energy loss by trouncated method
104
aecdf013 105
106// Covariance matrix
107 Double_t fC00; // first row elements of the covariance matrix
108 Double_t fC10, fC11; // second row elements of the covariance matrix
109 Double_t fC20, fC21, fC22; // third row elements of the covariance matrix
110 Double_t fC30, fC31, fC32, fC33; // fourth row elements of the covariance matrix
111 Double_t fC40, fC41, fC42, fC43, fC44; // fiveth row elements of the covariance matrix
112
113 ClassDef(AliITSIOTrack,1) // AliITSIOTrack class
114};
115
116#endif