3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 //-------------------------------------------------------------------------
10 // that is the base for AliTPCtracker, AliITStrackerV2 and AliTRDtracker
11 // Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
12 //-------------------------------------------------------------------------
21 AliTracker() { fX=fY=fZ=0.; fEventN=0; }
22 virtual ~AliTracker(){}
23 virtual Int_t Clusters2Tracks(const TFile *in, TFile *out)=0;
24 virtual Int_t PropagateBack(const TFile *in, TFile *out)=0;
25 void SetVertex(Double_t *xyz) { fX=xyz[0]; fY=xyz[1]; fZ=xyz[2]; }
26 void SetEventNumber(Int_t ev) { fEventN=ev; }
29 virtual AliCluster *GetCluster(Int_t index) const=0;
30 virtual void UseClusters(const AliKalmanTrack *t, Int_t from=0) const;
31 virtual void CookLabel(AliKalmanTrack *t,Float_t wrong) const;
32 Double_t GetX() const {return fX;}
33 Double_t GetY() const {return fY;}
34 Double_t GetZ() const {return fZ;}
35 Int_t GetEventNumber() const {return fEventN;}
37 static Int_t SetFieldFactor(Char_t* fileName, Bool_t closeFile = kTRUE);
38 static Int_t SetFieldFactor(TFile* file, Bool_t deletegAlice = kTRUE);
39 static Int_t SetFieldFactor();
42 Int_t fEventN;//event number
44 Double_t fX; //X-coordinate of the primary vertex
45 Double_t fY; //Y-coordinate of the primary vertex
46 Double_t fZ; //Z-coordinate of the primary vertex
48 ClassDef(AliTracker,1) //abstract tracker