Merged Cvetans RowHoughTransformer, Anders latest developments in comp

[u/mrichter/AliRoot.git] / HLT / hough / AliL3HoughTransformerRow.h

diff --git a/HLT/hough/AliL3HoughTransformerRow.h b/HLT/hough/AliL3HoughTransformerRow.h
new file mode 100644 (file)
index 0000000..159bbaf
--- /dev/null
+++ b/HLT/hough/AliL3HoughTransformerRow.h
@@ -0,0 +1,65 @@
+// @(#) $Id$
+
+#ifndef ALIL3_HOUGHTRANSFORMERROW
+#define ALIL3_HOUGHTRANSFORMERROW
+
+#include "AliL3RootTypes.h"
+#include "AliL3HoughBaseTransformer.h"
+
+class AliL3Histogram;
+
+class AliL3HoughTransformerRow : public AliL3HoughBaseTransformer {
+  
+ private:
+  
+  AliL3Histogram **fParamSpace; //!
+
+#ifdef do_mc
+  static TrackIndex **fTrackID; //!
+#endif
+  Bool_t fDoMC;
+
+  void DeleteHistograms();
+
+  static UChar_t **fRowCount; //!
+  static UChar_t **fGapCount; //!
+  static UChar_t **fCurrentRowCount; //!
+
+  Float_t *fLUT2sinphi0up; //!   
+  Float_t *fLUT2cosphi0up; //!
+  Float_t *fLUT2sinphi0low; //!   
+  Float_t *fLUT2cosphi0low; //!
+
+  Float_t *fLUTforwardZ; //!
+  Float_t *fLUTforwardZ2; //!
+  Float_t *fLUTbackwardZ; //!
+  Float_t *fLUTbackwardZ2; //!
+
+ public:
+  AliL3HoughTransformerRow(); 
+  AliL3HoughTransformerRow(Int_t slice,Int_t patch,Int_t n_eta_segments,Bool_t DoMC=kFALSE,Float_t zvertex=0.0);
+  virtual ~AliL3HoughTransformerRow();
+
+  //void CreateHistograms(Float_t ptmin,Float_t ptmax,Float_t ptres,Int_t nybin,Float_t psi);
+  void CreateHistograms(Int_t nxbin,Float_t ptmin,Int_t nybin,Float_t phimin,Float_t phimax);
+  void CreateHistograms(Int_t nxbin,Float_t xmin,Float_t xmax,
+                       Int_t nybin,Float_t ymin,Float_t ymax);
+  void Reset();
+  void TransformCircle();
+
+  Int_t GetEtaIndex(Double_t eta);
+  AliL3Histogram *GetHistogram(Int_t eta_index);
+  Double_t GetEta(Int_t eta_index,Int_t slice);
+  Int_t GetTrackID(Int_t eta_index,Double_t kappa,Double_t psi);
+  UChar_t *GetRowCount(Int_t eta_index);
+  UChar_t *GetGapCount(Int_t eta_index);
+
+  ClassDef(AliL3HoughTransformerRow,1) //TPC Rows Hough transformation class
+
+};
+
+#endif
+
+
+
+