Changeset 14495 for branches/DataPreprocessing Enhancements/HeuristicLab.DataPreprocessing/3.4

Timestamp:

12/16/16 14:47:38 (8 years ago)

Author:

pfleck

Message:

#2709

• Fixed initial point size for scatterplots.
• Reuse the visual properties of the old data row if a single variable is changed in the ScatterPlotSingleView

File:

• branches/DataPreprocessing Enhancements/HeuristicLab.DataPreprocessing/3.4/Content/ScatterPlotContent.cs (modified) (2 diffs)

branches/DataPreprocessing Enhancements/HeuristicLab.DataPreprocessing/3.4/Content/ScatterPlotContent.cs

@@ -42 +42 @@
       ScatterPlot scatterPlot = new ScatterPlot();
 
-      IList<double> xValues = PreprocessingData.GetValues<double>(PreprocessingData.GetColumnIndex(variableNameX));
-      IList<double> yValues = PreprocessingData.GetValues<double>(PreprocessingData.GetColumnIndex(variableNameY));
+      IList<double> xValues = PreprocessingData.GetValues<double>(PreprocessingData.GetColumnIndex(variableNameX)).Where(x => !double.IsNaN(x) && !double.IsInfinity(x)).ToList();
+      IList<double> yValues = PreprocessingData.GetValues<double>(PreprocessingData.GetColumnIndex(variableNameY)).Where(x => !double.IsNaN(x) && !double.IsInfinity(x)).ToList();
 
-      double axisMin, axisMax, axisInterval;
-      try {
-        ChartUtil.CalculateOptimalAxisInterval(xValues.Min(), xValues.Max(), out axisMin, out axisMax, out axisInterval);
-        scatterPlot.VisualProperties.XAxisMinimumAuto = false;
-        scatterPlot.VisualProperties.XAxisMaximumAuto = false;
-        scatterPlot.VisualProperties.XAxisMinimumFixedValue = axisMin;
-        scatterPlot.VisualProperties.XAxisMaximumFixedValue = axisMax;
-      } catch (ArgumentOutOfRangeException) { } // missing values lead to NaNs
-      try {
-        ChartUtil.CalculateOptimalAxisInterval(yValues.Min(), yValues.Max(), out axisMin, out axisMax, out axisInterval);
-        scatterPlot.VisualProperties.YAxisMinimumAuto = false;
-        scatterPlot.VisualProperties.YAxisMaximumAuto = false;
-        scatterPlot.VisualProperties.YAxisMinimumFixedValue = axisMin;
-        scatterPlot.VisualProperties.YAxisMaximumFixedValue = axisMax;
-      } catch (ArgumentOutOfRangeException) { } // missing values lead to NaNs
+      if (xValues.Any()) {
+        try {
+          double axisMin, axisMax, axisInterval;
+          ChartUtil.CalculateOptimalAxisInterval(xValues.Min(), xValues.Max(), out axisMin, out axisMax, out axisInterval);
+          scatterPlot.VisualProperties.XAxisMinimumAuto = false;
+          scatterPlot.VisualProperties.XAxisMaximumAuto = false;
+          scatterPlot.VisualProperties.XAxisMinimumFixedValue = axisMin;
+          scatterPlot.VisualProperties.XAxisMaximumFixedValue = axisMax;
+        } catch (ArgumentOutOfRangeException) { } // error during CalculateOptimalAxisInterval 
+      }
+      if (yValues.Any()) {
+        try {
+          double axisMin, axisMax, axisInterval;
+          ChartUtil.CalculateOptimalAxisInterval(yValues.Min(), yValues.Max(), out axisMin, out axisMax, out axisInterval);
+          scatterPlot.VisualProperties.YAxisMinimumAuto = false;
+          scatterPlot.VisualProperties.YAxisMaximumAuto = false;
+          scatterPlot.VisualProperties.YAxisMinimumFixedValue = axisMin;
+          scatterPlot.VisualProperties.YAxisMaximumFixedValue = axisMax;
+        } catch (ArgumentOutOfRangeException) { } // error during CalculateOptimalAxisInterval 
+      }
 
       if (variableNameGroup == null || variableNameGroup == "-") {
@@ -69 +74 @@
         }
 
-        ScatterPlotDataRow scdr = new ScatterPlotDataRow(variableNameX + " - " + variableNameY, "", points) {
-          VisualProperties = { PointSize = 6 }
-        };
+        ScatterPlotDataRow scdr = new ScatterPlotDataRow(variableNameX + " - " + variableNameY, "", points);
         scdr.VisualProperties.IsVisibleInLegend = false;
         scatterPlot.Rows.Add(scdr);