Changeset 13836 for branches/HeuristicLab.RegressionSolutionGradientView/HeuristicLab.Problems.DataAnalysis.Views/3.4/GradientChart.cs

Timestamp:

05/04/16 17:17:08 (8 years ago)

Author:

pfleck

Message:

#2597 Implemented correct coloring when multiple solutions are added for comparison with respect potential overlapping confidence intervals.

File:

• branches/HeuristicLab.RegressionSolutionGradientView/HeuristicLab.Problems.DataAnalysis.Views/3.4/GradientChart.cs (modified) (4 diffs)

branches/HeuristicLab.RegressionSolutionGradientView/HeuristicLab.Problems.DataAnalysis.Views/3.4/GradientChart.cs

@@ -22 +22 @@
 using System;
 using System.Collections.Generic;
+using System.Drawing;
 using System.Globalization;
 using System.Linq;
@@ -27 +28 @@
 using System.Windows.Forms.DataVisualization.Charting;
 using HeuristicLab.Common;
+using HeuristicLab.MainForm.WindowsForms;
 using HeuristicLab.Visualization.ChartControlsExtensions;
 
@@ -110 +112 @@
     public GradientChart() {
       InitializeComponent();
+
+      // Configure axis
+      chart.CustomizeAllChartAreas();
+      chart.ChartAreas[0].CursorX.IsUserSelectionEnabled = true;
+      chart.ChartAreas[0].AxisX.ScaleView.Zoomable = true;
+      chart.ChartAreas[0].CursorX.Interval = 0;
+
+      chart.ChartAreas[0].CursorY.IsUserSelectionEnabled = true;
+      chart.ChartAreas[0].AxisY.ScaleView.Zoomable = true;
+      chart.ChartAreas[0].CursorY.Interval = 0;
     }
 
@@ -187 +199 @@
       axis.Interval = axisInterval;
 
-      // Create series
-      chart.Series.Clear();
+      // Create series <mean, conf. interval>
+      var seriesDict = new Dictionary<Series, Series>();
       for (int i = 0; i < solutions.Count; ++i) {
         var solution = solutions[i];
         Series confidenceIntervalPlotSeries;
-        var series = CreateSeries(solution, out confidenceIntervalPlotSeries);
-        series.Name = Solutions.First().ProblemData.TargetVariable + " " + i;
+        var meanSeries = CreateSeries(solution, out confidenceIntervalPlotSeries);
+        meanSeries.Name = Solutions.First().ProblemData.TargetVariable + " " + i;
+        seriesDict.Add(meanSeries, confidenceIntervalPlotSeries);
         if (confidenceIntervalPlotSeries != null)
-          chart.Series.Add(confidenceIntervalPlotSeries);
+          confidenceIntervalPlotSeries.Name = "95% Conf. Interval " + meanSeries.Name;
+      }
+
+      chart.SuspendRepaint();
+      chart.Series.Clear();
+      // Add mean series for applying palette colors
+      foreach (var series in seriesDict.Keys) {
+        series.LegendText = series.Name;
         chart.Series.Add(series);
       }
+      chart.Palette = ChartColorPalette.BrightPastel;
+      chart.ApplyPaletteColors();
+      chart.Palette = ChartColorPalette.None;
+
+      foreach (var series in seriesDict) {
+        if (series.Value == null) continue;
+        int idx = chart.Series.IndexOf(series.Key);
+        series.Value.Color = Color.FromArgb(40, series.Key.Color);
+        series.Value.IsVisibleInLegend = false;
+        chart.Series.Insert(idx, series.Value);
+      }
+      chart.ResumeRepaint(true);
+
+
       //// calculate Y-axis interval
       //double ymin = 0, ymax = 0;