1 #ifndef ALIITSIOTRACK_H
2 #define ALIITSIOTRACK_H
4 ////////////////////////////////////////////////////
5 // Reconstructed space point class for set:ITS //
6 ////////////////////////////////////////////////////
11 class AliITSIOTrack : public TObject {
16 AliITSIOTrack(); // constructor
17 virtual ~AliITSIOTrack() {}; // distructor
18 Int_t GetLabel() const {return fLab;} // get track label
19 Int_t GetTPCLabel() const {return fTPCLab;} // get TPC track label
20 Int_t GetIdPoint(Int_t i) const {return fIdPoints[i];} // get the identification number for the point
21 Int_t GetIdModule(Int_t i) const {return fIdModules[i];} // get the module number for the point
23 void GetCovMatrix(Double_t &C00, Double_t &C10, Double_t &C11, Double_t &C20,
24 Double_t &C21, Double_t &C22, Double_t &C30, Double_t &C31,
25 Double_t &C32, Double_t &C33, Double_t &C40, Double_t &C41,
26 Double_t &C42, Double_t &C43, Double_t &C44) const;
27 Double_t GetStatePhi() const {return fStateVPhi;} // gets the Phi angle of the state vector
28 Double_t GetStateZ() const {return fStateVZ;} // gets the Z cohordinate of the state vector
29 Double_t GetStateD() const {return fStateVD;} // gets the radial impact parameter of the state vector
30 Double_t GetStateC() const {return fStateVC;} // gets the curvature C of the state vector
31 Double_t GetStateTgl() const {return fStateVTgl;} // gets the dip angle tangent of the state vector
32 Double_t GetRadius() const {return fRadius;} // gets the radius corresponding to the state vector
33 Int_t GetCharge() const {return fCharge;} // gets the particle charge
34 Float_t GetX() const {return fX;} // gets the x cohordinate of the track point nearest to primary vertex
35 Float_t GetZ() const {return fZ;} // gets the z cohordinate of the track point nearest to primary vertex
36 Float_t GetY() const {return fY;} // gets the y cohordinate of the track point nearest to primary vertex
37 Float_t GetPx() const {return fPx;} // gets the x momentum component at the fX,fY,fZ point
38 Float_t GetPy() const {return fPy;} // gets the y momentum component at the fX,fY,fZ point
39 Float_t GetPz() const {return fPz;} // gets the z momentum component at the fX,fY,fZ point
40 Double_t GetDz() const {return fDz;} // gets the longitudinal impact parameter
42 void SetCovMatrix(Double_t C00, Double_t C10, Double_t C11, Double_t C20, Double_t C21,
43 Double_t C22, Double_t C30, Double_t C31, Double_t C32, Double_t C33, Double_t C40,
44 Double_t C41, Double_t C42, Double_t C43, Double_t C44);
46 void SetLabel(Int_t lab) {fLab=lab;} // sets the track label
47 void SetTPCLabel(Int_t lab) {fTPCLab=lab;} // sets the TPC track label
48 void SetIdPoint(Int_t i,Int_t pnt) {fIdPoints[i]=pnt;} // set the identification number for the point
49 void SetIdModule(Int_t i,Int_t mod) {fIdModules[i]=mod;} // set the module number for the point
51 void SetStatePhi(Double_t phi) {fStateVPhi=phi;} // sets the Phi angle of the state vector
52 void SetStateZ(Double_t z) {fStateVZ=z;} // sets the Z cohordinate of the state vector
53 void SetStateD(Double_t d) {fStateVD=d;} // sets the radial impact parameter of the state vector
54 void SetStateTgl(Double_t tgl) {fStateVTgl=tgl;} // sets the dip angle tangent of the state vector
55 void SetStateC(Double_t c) {fStateVC=c;} // sets the curvature C of the state vector
56 void SetRadius(Double_t r) {fRadius= r;} // sets the radius corresponding to the state vector
57 void SetCharge(Int_t charge) {fCharge=charge;} // sets the particle charge
59 void SetX(Float_t x){fX=x;} // sets the x position of the track point nearest to primary vertex
60 void SetZ(Float_t z){fZ=z;} // sets the z position of the track point nearest to primary vertex
61 void SetY(Float_t y){fY=y;} // sets the y position of the track point nearest to primary vertex
62 void SetPx(Float_t px) {fPx=px;} // sets the x momentum component at the fX,fY,fZ point
63 void SetPy(Float_t py) {fPy=py;} // sets the y momentum component at the fX,fY,fZ point
64 void SetPz(Float_t pz) {fPz=pz;} // sets the z momentum component at the fX,fY,fZ point
65 void SetDz(Double_t dz) {fDz=dz;} //sets the longitudinal impact parameter
69 Int_t fLab; // label of reconstructed track
70 Int_t fTPCLab; // label of TPC track
71 Float_t fX ; // x cohordinate of the track point nearest to primary vertex
72 Float_t fY ; // y cohordinate of the track point nearest to primary vertex
73 Float_t fZ ; // z cohordinate of the track point nearest to primary vertex
74 Float_t fPx; // x component of track momentum at the fX,fY,fZ point
75 Float_t fPy; // y component of track momentum at the fX,fY,fZ point
76 Float_t fPz; // z component of track momentum at the fX,fY,fZ point
80 Int_t fIdPoints[6]; // points assigned to the track (entry # in fRecPoints is given by module #)
81 Int_t fIdModules[6]; // module # corresponding to each point belonging to the track
83 Double_t fStateVPhi; // state vector component Phi to beam pipe
84 Double_t fStateVZ; // state vector component Z to beam pipe
85 Double_t fStateVD; // state vector component D
86 Double_t fStateVTgl; // state vector component Tgl
87 Double_t fStateVC; // state vector component C
89 Double_t fRadius; // distance of the point from the origin
90 Int_t fCharge; // particle charge
92 Double_t fDz; //longitudinal impact parameter
95 Double_t fC00; // first row elements of the covariance matrix
96 Double_t fC10, fC11; // second row elements of the covariance matrix
97 Double_t fC20, fC21, fC22; // third row elements of the covariance matrix
98 Double_t fC30, fC31, fC32, fC33; // fourth row elements of the covariance matrix
99 Double_t fC40, fC41, fC42, fC43, fC44; // fiveth row elements of the covariance matrix
101 ClassDef(AliITSIOTrack,1) // AliITSIOTrack class