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(Float_t ptmin,Float_t ptmax,Float_t pres,Int_t nybin,Float_t psi) {
  22     AliL3HoughBaseTransformer::CreateHistograms(ptmin,ptmax,pres,nybin,psi);
  23   }
  24   void CreateHistograms(Int_t nxbin,Float_t ptmin,Int_t nybin,Float_t phimin,Float_t phimax);
  25   void CreateHistograms(Int_t nxbin,Float_t xmin,Float_t xmax,
  26                         Int_t nybin,Float_t ymin,Float_t ymax);
  27   void FindClusters();
  28   void Reset();
  29   void TransformCircle();
  30   void TransformCircle(Int_t *row_range,Int_t every) {
  31     AliL3HoughBaseTransformer::TransformCircle(row_range,every);
  32   }
  33   void TransformCircleC(Int_t *rowrange,Int_t every);
  34   void TransformLine(Int_t */*rowrange*/=0,Float_t */*phirange*/=0){};
  35
  36   Int_t GetEtaIndex(Double_t eta) const;
  37   AliL3Histogram *GetHistogram(Int_t etaindex);
  38   Double_t GetEta(Int_t etaindex,Int_t slice) const;
  39   Int_t GetTrackID(Int_t etaindex,Double_t kappa,Double_t psi) const;
  40
  41  private:
  42
  43   AliL3Histogram **fParamSpace;   //!
  44   AliL3MemHandler *fMemHandler;   //!
  45   AliL3SpacePointData *fClusters; //!
  46   Int_t fNClusters;//Number of clusters
  47 #ifdef do_mc
  48   AliL3TrackIndex **fTrackID; //!
  49 #endif
  50   void DeleteHistograms();
  51
  52   ClassDef(AliL3HoughClusterTransformer,1) //Normal Hough transformation class
  53
  54 };
  55
  56 #endif
  57
  58
  59
  60