HLT/hough/AliL3HoughClusterTransformer.h

   1 // @(#) $Id$
   2
   3 #ifndef ALIL3HOUGHCLUSTERTRANSFORMER_H
   4 #define ALIL3HOUGHCLUSTERTRANSFORMER_H
   5
   6 #include "AliL3RootTypes.h"
   7 #include "AliL3HoughBaseTransformer.h"
   8
   9
  10 class AliL3Histogram;
  11 class AliL3SpacePointData;
  12 class AliL3MemHandler;
  13
  14 class AliL3HoughClusterTransformer : public AliL3HoughBaseTransformer {
  15
  16  public:
  17   AliL3HoughClusterTransformer();
  18   AliL3HoughClusterTransformer(Int_t slice,Int_t patch,Int_t netasegments);
  19   virtual ~AliL3HoughClusterTransformer();
  20
  21   void CreateHistograms(Int_t nxbin,Float_t ptmin,Int_t nybin,Float_t phimin,Float_t phimax);
  22   void CreateHistograms(Int_t nxbin,Float_t xmin,Float_t xmax,
  23                         Int_t nybin,Float_t ymin,Float_t ymax);
  24   void FindClusters();
  25   void Reset();
  26   void TransformCircle();
  27   void TransformCircleC(Int_t *rowrange,Int_t every);
  28   void TransformLine(Int_t */*rowrange*/=0,Float_t */*phirange*/=0){};
  29
  30   Int_t GetEtaIndex(Double_t eta) const;
  31   AliL3Histogram *GetHistogram(Int_t etaindex);
  32   Double_t GetEta(Int_t etaindex,Int_t slice) const;
  33   Int_t GetTrackID(Int_t etaindex,Double_t kappa,Double_t psi) const;
  34
  35  private:
  36
  37   AliL3Histogram **fParamSpace;   //!
  38   AliL3MemHandler *fMemHandler;   //!
  39   AliL3SpacePointData *fClusters; //!
  40   Int_t fNClusters;//Number of clusters
  41 #ifdef do_mc
  42   AliL3TrackIndex **fTrackID; //!
  43 #endif
  44   void DeleteHistograms();
  45
  46   ClassDef(AliL3HoughClusterTransformer,1) //Normal Hough transformation class
  47
  48 };
  49
  50 #endif
  51
  52
  53
  54