+void AliL3HoughBaseTransformer::Init(Int_t slice=0,Int_t patch=0,Int_t n_eta_segments=100)
+{
+ fSlice = slice;
+ fPatch = patch;
+ fNEtaSegments = n_eta_segments;
+ fEtaMin = 0;
+ fEtaMax = fSlice < 18 ? 0.9 : -0.9;
+ fLowerThreshold = 3;
+ fUpperThreshold = 1023;
+}