Gradient check reverted, but also commented out.
authorloizides <loizides@f7af4fe6-9843-0410-8265-dc069ae4e863>
Tue, 2 Jul 2002 13:54:07 +0000 (13:54 +0000)
committerloizides <loizides@f7af4fe6-9843-0410-8265-dc069ae4e863>
Tue, 2 Jul 2002 13:54:07 +0000 (13:54 +0000)
HLT/hough/AliL3HoughMaxFinder.cxx

index 477f5b19d3c36ae1cafca98b5df65bd9c0b1f17f..d76cd5f6c157022d93b7abdf7bbd8e74286b03ae 100644 (file)
@@ -211,7 +211,6 @@ void AliL3HoughMaxFinder::FindBigMaxima()
     }
 }
 
-
 void AliL3HoughMaxFinder::FindMaxima(Double_t grad_x,Double_t grad_y)
 {
   //Locate all the maxima in input histogram.
@@ -259,19 +258,20 @@ void AliL3HoughMaxFinder::FindMaxima(Double_t grad_x,Double_t grad_y)
              Float_t max_y = fCurrentHisto->GetBinCenterY(ybin);
              
              if((Int_t)value[4] <= fThreshold) continue;//central bin below threshold
-             
              if(fNPeaks >= fNMax)
                {
-                 cerr<<"AliL3HoughMaxFinder::FindMaxima : Array out of range "<<fNPeaks<<endl;
+                 cout<<"AliL3HoughMaxFinder::FindMaxima : Array out of range "<<fNPeaks<<endl;
                  return;
                }
+
              /*
              //Check the gradient:
-             if(value[4]/value[3] < grad_x || value[4]/value[5] < grad_x ||
-                value[4]/value[1] < grad_y || value[4]/value[7] < grad_y)
+             if(value[3]/value[4] > 1./grad_x || value[5]/value[4] < 1./grad_x ||
+                value[1]/value[4] < 1./grad_y || value[7]/value[4] < 1./grad_y)
                continue;
              */
-             
+
+
              fXPeaks[fNPeaks] = max_x;
              fYPeaks[fNPeaks] = max_y;
              fWeight[fNPeaks] = (Int_t)value[4];
@@ -311,7 +311,6 @@ void AliL3HoughMaxFinder::FindMaxima(Double_t grad_x,Double_t grad_y)
   
 }
 
-
 AliL3TrackArray *AliL3HoughMaxFinder::LookForPeaks(AliL3Histogram *hist,Int_t nbins)
 {
   
@@ -603,8 +602,6 @@ AliL3HoughTrack *AliL3HoughMaxFinder::FindPeakLine(Double_t rho,Double_t theta)
   return track;
 }
 
-
-
 void AliL3HoughMaxFinder::FindPeak1(Float_t *xpeaks,Float_t *ypeaks,Int_t *weight,Int_t &n,
                                    Int_t y_window,Int_t x_bin_sides)
 {