HLT/hough/AliL3HoughTransformer.h

   1 #ifndef ALIL3_HOUGHTRANSFORMER
   2 #define ALIL3_HOUGHTRANSFORMER
   3
   4 #include "AliL3RootTypes.h"
   5
   6 class AliL3Transform;
   7 class AliL3Histogram;
   8 class AliL3DigitRowData;
   9
  10 class AliL3HoughTransformer : public TObject {
  11
  12  private:
  13
  14   Int_t fSlice;
  15   Int_t fPatch;
  16   Int_t fNEtaSegments;
  17   Double_t fEtaMin;
  18   Double_t fEtaMax;
  19   Int_t fThreshold;
  20   AliL3Transform *fTransform; //!
  21
  22   //Pointer to histograms
  23   AliL3Histogram **fParamSpace; //!
  24
  25   //Data pointers
  26   UInt_t fNDigitRowData;
  27   AliL3DigitRowData *fDigitRowData; //!
  28
  29   void DeleteHistograms();
  30
  31  public:
  32   AliL3HoughTransformer();
  33   AliL3HoughTransformer(Int_t slice,Int_t patch,Int_t n_eta_segments);
  34   virtual ~AliL3HoughTransformer();
  35
  36   void SetInputData(UInt_t ndigits,AliL3DigitRowData *ptr);
  37   AliL3DigitRowData *UpdateDataPointer(AliL3DigitRowData *tempPt);
  38   void CreateHistograms(Int_t nxbin=70,Double_t xmin=-0.006,Double_t xmax=0.006,
  39                         Int_t nybin=70,Double_t ymin=-0.26,Double_t ymax=0.26);
  40   void Transform();
  41
  42   Int_t GetSlice() {return fSlice;}
  43   Int_t GetPatch() {return fPatch;}
  44   Int_t GetNEtaSegments() {return fNEtaSegments;}
  45   Double_t GetEtaMin() {return fEtaMin;}
  46   Double_t GetEtaMax() {return fEtaMax;}
  47   void *GetDataPointer() {return (void*)fDigitRowData;}
  48   AliL3Histogram *GetHistogram(Int_t eta_index);
  49
  50   ClassDef(AliL3HoughTransformer,1)
  51
  52 };
  53
  54 inline AliL3Histogram *AliL3HoughTransformer::GetHistogram(Int_t eta_index)
  55 {
  56   if(!fParamSpace || eta_index >= fNEtaSegments)
  57     return 0;
  58   if(!fParamSpace[eta_index])
  59     return 0;
  60   return fParamSpace[eta_index];
  61 }
  62
  63 #endif