HLT/src/AliL3Fitter.h

   1 // @(#) $Id$
   2
   3 #ifndef ALIL3FITTER_H
   4 #define ALIL3FITTER_H
   5
   6 //_____________________________________________________________
   7 // AliL3Fitter
   8 //
   9 // Fit class HLT
  10 //
  11 // Author: Anders Vestbo <mailto:vestbo@fi.uib.no>
  12
  13 class AliL3Track;
  14 class AliL3Vertex;
  15 class AliL3SpacePointData;
  16
  17 class AliL3Fitter {
  18
  19   public:
  20   AliL3Fitter();
  21   AliL3Fitter(AliL3Vertex *vertex,Bool_t vertexconstraint=kTRUE);
  22   virtual ~AliL3Fitter();
  23
  24   void LoadClusters(Char_t *path,Int_t event=0,Bool_t sp=kFALSE);
  25   void SortTrackClusters(AliL3Track *track) const;
  26   Int_t FitHelix(AliL3Track *track);
  27   Int_t FitCircle();
  28   Int_t FitLine();
  29   void NoVertex() {fVertexConstraint=kFALSE;}
  30
  31  private:
  32   AliL3Track *fTrack; //!                    actual track
  33   AliL3Vertex *fVertex; //!                  vertex info
  34   Bool_t fVertexConstraint; //               include vertex constraint
  35   AliL3SpacePointData *fClusters[36][6]; //! clusters
  36   UInt_t fNcl[36][6]; //                     cluster numbers
  37
  38   ClassDef(AliL3Fitter,1) //HLT fit class
  39 };
  40
  41 #endif