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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 | 10 | class 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 |