Changeset 15699

Timestamp:

01/31/18 14:03:09 (7 years ago)

Author:

abeham

Message:

#1614: corrected RLD view to gracefully handle runs in which the convergence graph result is missing or contains bad values

File:

• branches/1614_GeneralizedQAP/HeuristicLab.Optimization.Views/3.3/RunCollectionViews/RunCollectionRLDView.cs (modified) (1 diff)

branches/1614_GeneralizedQAP/HeuristicLab.Optimization.Views/3.3/RunCollectionViews/RunCollectionRLDView.cs

@@ -719 +719 @@
 
     private void GenerateDefaultBudgets(string table) {
-      var runs = Content;
-      var min = runs.Select(x => ((IndexedDataTable<double>)x.Results[table]).Rows.First().Values.Select(y => y.Item1).Min()).Min();
-      var max = runs.Select(x => ((IndexedDataTable<double>)x.Results[table]).Rows.First().Values.Select(y => y.Item1).Max()).Max();
+      var runs = Content.Where(x => x.Results.ContainsKey(table) && x.Results[table] is IndexedDataTable<double>
+                                    && ((IndexedDataTable<double>)x.Results[table]).Rows.Count > 0
+                                    && ((IndexedDataTable<double>)x.Results[table]).Rows.First().Values
+                                      .Any(y => !double.IsNaN(y.Item2)))
+                        .Select(x => ((IndexedDataTable<double>)x.Results[table]).Rows.First())
+                        .ToList();
+      if (runs.Count == 0) {
+        budgets = new double[0];
+        suppressBudgetsEvents = true;
+        budgetsTextBox.Text = string.Empty;
+        suppressBudgetsEvents = false;
+        return;
+      }
+
+      var min = runs.Select(x => x.Values.Where(y => !double.IsNaN(y.Item2)).Select(y => y.Item1).Min()).Min();
+      var max = runs.Select(x => x.Values.Where(y => !double.IsNaN(y.Item2)).Select(y => y.Item1).Max()).Max();
       var points = 3;
       budgets = Enumerable.Range(1, points).Select(x => min + (x / (double)points) * (max - min)).ToArray();