1 #ifndef ALITPCLASERTRACKS_H
2 #define ALITPCLASERTRACKS_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
6 ////////////////////////////////////////////////////////////////////////////
7 // Container class for laser track positions //
8 ////////////////////////////////////////////////////////////////////////////
16 #include <TPolyLine3D.h>
18 ////////////////////////////////////////////////////////////////////////
19 // Class AliTPCLaserTracks
20 ////////////////////////////////////////////////////////////////////////
21 class AliTPCLaserTracks : public TObject {
25 AliTPCLaserTracks(Int_t npoints);
26 virtual ~AliTPCLaserTracks();
28 Int_t GetId() {return fId; }
29 Int_t GetSide() {return fSide; }
30 Int_t GetRod() {return fRod; }
31 Int_t GetBundle(){return fBundle; }
32 Int_t GetBeam() {return fBeam; }
34 Double_t GetX() {return fX; }
35 Double_t GetY() {return fY; }
36 Double_t GetZ() {return fZ; }
37 Double_t GetPhi() {return fPhi; }
38 Double_t GetTheta(){return fTheta;}
40 TPolyLine3D *GetLine();
41 Int_t SetPoint(Int_t point, Double_t x, Double_t y, Double_t z);
45 void SetId (Int_t id) {fId = id; }
46 void SetSide (Int_t side) {fSide = side; }
47 void SetRod (Int_t rod) {fRod = rod; }
48 void SetBundle(Int_t bundle){fBundle = bundle;}
49 void SetBeam (Int_t beam) {fBeam = beam; }
51 void SetX (Double_t x) {fX = x; }
52 void SetY (Double_t y) {fY = y; }
53 void SetZ (Double_t z) {fZ = z; }
54 void SetPhi (Double_t phi) {fPhi = phi; }
55 void SetTheta(Double_t theta){fTheta = theta;}
57 // void SetLine(TPolyLine3D *l) {fLine = l; }
59 void WriteTreeDesignData();
61 Int_t FindMirror(Char_t *file, Double_t x, Double_t y, Double_t z, Double_t phi);
63 TObjArray* GetLines(Char_t* file, Char_t *cuts="");
66 Int_t fId; //Laser beam id (0-335)
67 Int_t fSide; //TPC side; 0:Shaft Side (A) -- 1:Muon Side (C)
68 Int_t fRod; //Laser Rod (0-5)
69 Int_t fBundle; //Mirror bundle in the Rod (0-3)
70 Int_t fBeam; //Laser Beam in the bundle (0-6)
72 Double_t fX; //X-position of the mirror in the bundle
73 Double_t fY; //Y-position of the mirror in the bundle
74 Double_t fZ; //Z-position of the mirror in the bundle
75 Double_t fTime; //time-position of the mirror in the bundle
76 Double_t fPhi; //Phi direction of the laser beam
77 Double_t fTheta; //Theta direction of the laser beam
79 // TPolyLine3D *fLine; //Line of the track in the TPC
80 Int_t fMaxSize; //! Number of points in array
81 Int_t fNpoints; //Number of points
83 Double_t *fXarr; //[fNpoints] array of a line (x,y,z)
84 Double_t *fYarr; //[fNpoints] array of a line (x,y,z)
85 Double_t *fZarr; //[fNpoints] array of a line (x,y,z)
89 Double_t FindBeamLength(TVector3 vS, TVector3 vP);
91 ClassDef(AliTPCLaserTracks,1)