HLT/hough/AliL3HoughClusterTransformer.h

   1 // @(#) $Id$
   2
   3 #ifndef ALIL3_HOUGHCLUSTERTRANSFORMER
   4 #define ALIL3_HOUGHCLUSTERTRANSFORMER
   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  private:
  17
  18   AliL3Histogram **fParamSpace;   //!
  19   AliL3MemHandler *fMemHandler;   //!
  20   AliL3SpacePointData *fClusters; //!
  21   Int_t fNClusters;
  22 #ifdef do_mc
  23   TrackIndex **fTrackID; //!
  24 #endif
  25   void DeleteHistograms();
  26
  27  public:
  28   AliL3HoughClusterTransformer();
  29   AliL3HoughClusterTransformer(Int_t slice,Int_t patch,Int_t n_eta_segments);
  30   virtual ~AliL3HoughClusterTransformer();
  31
  32   void CreateHistograms(Int_t nxbin,Float_t ptmin,Int_t nybin,Float_t phimin,Float_t phimax);
  33   void CreateHistograms(Int_t nxbin,Float_t xmin,Float_t xmax,
  34                         Int_t nybin,Float_t ymin,Float_t ymax);
  35   void FindClusters();
  36   void Reset();
  37   void TransformCircle();
  38   void TransformCircleC(Int_t *row_range,Int_t every);
  39   void TransformLine(Int_t */*rowrange*/=0,Float_t */*phirange*/=0){};
  40
  41   Int_t GetEtaIndex(Double_t eta);
  42   AliL3Histogram *GetHistogram(Int_t eta_index);
  43   Double_t GetEta(Int_t eta_index,Int_t slice) const;
  44   Int_t GetTrackID(Int_t eta_index,Double_t kappa,Double_t psi);
  45
  46   ClassDef(AliL3HoughClusterTransformer,1) //Normal Hough transformation class
  47
  48 };
  49
  50 #endif
  51
  52
  53
  54