1 #ifndef AliTrackPoints_H
2 #define AliTrackPoints_H
3 //_________________________________
4 ////////////////////////////////////////////////////////////
6 // class AliTrackPoints //
8 // used by Anti-Merging cut //
9 // contains set of poits the lay on track trajectory //
10 // according to reconstructed track parameters - //
11 // NOT CLUSTERS POSITIONS!!! //
12 // Anti-Merging cut is applied only on tracks coming from //
13 // different events (that are use to fill deniminators) //
15 ////////////////////////////////////////////////////////////
21 class AliTrackPoints: public TObject
25 AliTrackPoints(Int_t n, AliTPCtrack* track, Float_t dr=30, Float_t r0 = 84.1); //min TPC R = 84.1; max TPC R = 246.6cm,
26 AliTrackPoints(Int_t n, AliESDtrack* track, Float_t mf, Float_t dr=30,Float_t r0 = 84.1); //min TPC R = 84.1; max TPC R = 246.6cm,
27 AliTrackPoints(const AliTrackPoints& in);
29 virtual ~AliTrackPoints();
30 AliTrackPoints& operator=(const AliTrackPoints& in);
32 Double_t AvarageDistance(const AliTrackPoints& tr);
33 void PositionAt(Int_t n, Float_t &x, Float_t &y, Float_t &z);
34 Int_t GetDebug() const {return fgDebug;}
35 void SetDebug(Int_t deblevel){fgDebug = deblevel;}
36 static void TestTPC(Int_t entr);
37 static void TestESD(Int_t entr,const char* fname = "AliESDs.root");
39 void MakePoints( Float_t dr, Float_t r0, Double_t x, Double_t* par, Double_t c, Double_t alpha);
41 Int_t fN;//number of points
42 Float_t* fX;//[fN]positions at x
43 Float_t* fY;//[fN]positions at y
44 Float_t* fZ;//[fN] positions at z
45 // Float_t* fR;//! [fN] radii
46 static Int_t fgDebug;//! debug level
47 ClassDef(AliTrackPoints,1)