Line data Source code
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 :
10 0 : class AliITSIOTrack : public TObject {
11 :
12 :
13 : public:
14 :
15 : AliITSIOTrack(); // constructor
16 0 : virtual ~AliITSIOTrack() {}; // distructor
17 0 : Int_t GetLabel() const {return fLab;} // get track label
18 0 : Int_t GetTPCLabel() const {return fTPCLab;} // get TPC track label
19 0 : Int_t GetIdPoint(Int_t i) const {return fIdPoints[i];} // get the identification number for the point
20 0 : 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 0 : Double_t GetStatePhi() const {return fStateVPhi;} // gets the Phi angle of the state vector
27 0 : Double_t GetStateZ() const {return fStateVZ;} // gets the Z cohordinate of the state vector
28 0 : Double_t GetStateD() const {return fStateVD;} // gets the radial impact parameter of the state vector
29 0 : Double_t GetStateC() const {return fStateVC;} // gets the curvature C of the state vector
30 0 : Double_t GetStateTgl() const {return fStateVTgl;} // gets the dip angle tangent of the state vector
31 0 : Double_t GetRadius() const {return fRadius;} // gets the radius corresponding to the state vector
32 0 : Int_t GetCharge() const {return fCharge;} // gets the particle charge
33 0 : Float_t GetX() const {return fX;} // gets the x cohordinate of the track point nearest to primary vertex
34 0 : Float_t GetZ() const {return fZ;} // gets the z cohordinate of the track point nearest to primary vertex
35 0 : Float_t GetY() const {return fY;} // gets the y cohordinate of the track point nearest to primary vertex
36 0 : Float_t GetPx() const {return fPx;} // gets the x momentum component at the fX,fY,fZ point
37 0 : Float_t GetPy() const {return fPy;} // gets the y momentum component at the fX,fY,fZ point
38 0 : Float_t GetPz() const {return fPz;} // gets the z momentum component at the fX,fY,fZ point
39 0 : Double_t GetDz() const {return fDz;} // gets the longitudinal impact parameter
40 0 : Int_t GetPid() const {return fPid;} // gets the identified particle code
41 0 : Double_t GetMass() const {return fMass;} // get the tracking mass
42 0 : Float_t GetdEdx() const {return fdEdx;} //get the track energy loss
43 0 : void SetMass(Double_t mass) {fMass=mass;} // put the tracking mass
44 0 : void SetPid(Int_t pid) {fPid=pid;} // put the identified particle code
45 :
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 0 : void SetLabel(Int_t lab) {fLab=lab;} // sets the track label
51 0 : void SetTPCLabel(Int_t lab) {fTPCLab=lab;} // sets the TPC track label
52 0 : void SetIdPoint(Int_t i,Int_t pnt) {fIdPoints[i]=pnt;} // set the identification number for the point
53 0 : void SetIdModule(Int_t i,Int_t mod) {fIdModules[i]=mod;} // set the module number for the point
54 :
55 0 : void SetStatePhi(Double_t phi) {fStateVPhi=phi;} // sets the Phi angle of the state vector
56 0 : void SetStateZ(Double_t z) {fStateVZ=z;} // sets the Z cohordinate of the state vector
57 0 : void SetStateD(Double_t d) {fStateVD=d;} // sets the radial impact parameter of the state vector
58 0 : void SetStateTgl(Double_t tgl) {fStateVTgl=tgl;} // sets the dip angle tangent of the state vector
59 0 : void SetStateC(Double_t c) {fStateVC=c;} // sets the curvature C of the state vector
60 0 : void SetRadius(Double_t r) {fRadius= r;} // sets the radius corresponding to the state vector
61 0 : void SetCharge(Int_t charge) {fCharge=charge;} // sets the particle charge
62 :
63 0 : void SetX(Float_t x){fX=x;} // sets the x position of the track point nearest to primary vertex
64 0 : void SetZ(Float_t z){fZ=z;} // sets the z position of the track point nearest to primary vertex
65 0 : void SetY(Float_t y){fY=y;} // sets the y position of the track point nearest to primary vertex
66 0 : void SetPx(Float_t px) {fPx=px;} // sets the x momentum component at the fX,fY,fZ point
67 0 : void SetPy(Float_t py) {fPy=py;} // sets the y momentum component at the fX,fY,fZ point
68 0 : void SetPz(Float_t pz) {fPz=pz;} // sets the z momentum component at the fX,fY,fZ point
69 0 : void SetDz(Double_t dz) {fDz=dz;} //sets the longitudinal impact parameter
70 0 : void SetdEdx(Float_t dedx) {fdEdx=dedx;} //sets the de/dx
71 :
72 :
73 : private:
74 :
75 : Int_t fLab; // label of reconstructed track
76 : Int_t fTPCLab; // label of TPC track
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
83 :
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 :
89 : Double_t fStateVPhi; // state vector component Phi to beam pipe
90 : Double_t fStateVZ; // state vector component Z to beam pipe
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
96 : Int_t fPid; // identified particle code
97 : Int_t fCharge; // particle charge
98 :
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 :
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 :
113 116 : ClassDef(AliITSIOTrack,1) // AliITSIOTrack class
114 : };
115 :
116 : #endif
|
