HLT/hough/AliL3HoughTransformer.h

   1 #ifndef ALIL3_HOUGHTRANSFORMER
   2 #define ALIL3_HOUGHTRANSFORMER
   3
   4 #include "AliL3RootTypes.h"
   5 #include "AliL3HoughBaseTransformer.h"
   6
   7 class AliL3Histogram;
   8
   9 class AliL3HoughTransformer : public AliL3HoughBaseTransformer {
  10
  11  private:
  12
  13   AliL3Histogram **fParamSpace; //!
  14   void DeleteHistograms();
  15
  16  public:
  17   AliL3HoughTransformer();
  18   AliL3HoughTransformer(Int_t slice,Int_t patch,Int_t n_eta_segments);
  19   virtual ~AliL3HoughTransformer();
  20
  21   void CreateHistograms(Int_t nxbin,Double_t ptmin,Int_t nybin,Double_t phimin,Double_t phimax);
  22   void CreateHistograms(Int_t nxbin,Double_t xmin,Double_t xmax,
  23                         Int_t nybin,Double_t ymin,Double_t ymax);
  24   void Reset();
  25   void TransformCircle();
  26   void TransformCircleC(Int_t row_range);
  27   void TransformLine();
  28
  29   Int_t GetEtaIndex(Double_t eta);
  30   AliL3Histogram *GetHistogram(Int_t eta_index);
  31
  32
  33   ClassDef(AliL3HoughTransformer,1) //Hough transformation class
  34
  35 };
  36
  37 inline AliL3Histogram *AliL3HoughTransformer::GetHistogram(Int_t eta_index)
  38 {
  39   if(!fParamSpace || eta_index >= GetNEtaSegments() || eta_index < 0)
  40     return 0;
  41   if(!fParamSpace[eta_index])
  42     return 0;
  43   return fParamSpace[eta_index];
  44 }
  45
  46 #endif