Changeset 6007 for branches/histogram/HeuristicLab.Visualization.ChartControlsExtensions

Timestamp:

04/12/11 20:19:50 (14 years ago)

Author:

abeham

Message:

#1465

• Fixed column width in histogram by introducing 0 columns

File:

• branches/histogram/HeuristicLab.Visualization.ChartControlsExtensions/3.3/HistogramControl.cs (modified) (1 diff)

branches/histogram/HeuristicLab.Visualization.ChartControlsExtensions/3.3/HistogramControl.cs

@@ -114 +114 @@
       }
 
-      double current = minValue;
+      double current = minValue, intervalCenter = intervalWidth / 2.0;
       int count = 0;
       foreach (double v in points.OrderBy(x => x)) {
-        if (v < current + intervalWidth) {
-          count++;
-        } else {
-          histogramSeries.Points.AddXY(current + intervalWidth / 2.0, count);
-          count = 1;
-          while (v >= current + intervalWidth) current += intervalWidth;
+        while (v > current + intervalWidth) {
+          histogramSeries.Points.AddXY(current + intervalCenter, count);
+          current += intervalWidth;
+          count = 0;
         }
+        count++;
       }
-      histogramSeries.Points.AddXY(current + intervalWidth / 2.0, count);
+      histogramSeries.Points.AddXY(current + intervalCenter, count);
 
       histogramSeries["PointWidth"] = "1";