Changeset 13806 for branches/HeuristicLab.VariableInteractionNetworks/HeuristicLab.VariableInteractionNetworks/3.3/CreateTargetVariationExperiment.cs

Timestamp:

04/27/16 17:17:00 (8 years ago)

Author:

bburlacu

Message:

#2288: Remove TinySet.cs in favor of a more general method for generating k-combinations. Improve target variation experiment generation. Refactored code and avoided some corner case exceptions.

File:

• branches/HeuristicLab.VariableInteractionNetworks/HeuristicLab.VariableInteractionNetworks/3.3/CreateTargetVariationExperiment.cs (modified) (2 diffs)

branches/HeuristicLab.VariableInteractionNetworks/HeuristicLab.VariableInteractionNetworks/3.3/CreateTargetVariationExperiment.cs

@@ -26 +26 @@
 using HeuristicLab.Optimization;
 using HeuristicLab.Optimizer;
+using HeuristicLab.Problems.DataAnalysis;
 
 namespace HeuristicLab.VariableInteractionNetworks {
@@ -47 +48 @@
     protected override void OnActiveViewChanged(object sender, EventArgs e) {
       IContentView activeView = MainFormManager.MainForm.ActiveView as IContentView;
-      ToolStripItem.Enabled = (activeView != null) && (activeView.Content != null) && (activeView.Content is IOptimizer) && !activeView.Locked;
+      bool enabled = false;
+      if (activeView != null && !activeView.Locked && activeView.Content != null) {
+        var algorithm = activeView.Content as IAlgorithm;
+        if (algorithm != null) {
+          var problem = algorithm.Problem;
+          // make sure the problem data specifies a target variable
+          enabled = problem is IRegressionProblem || problem is IClassificationProblem;
+        }
+      }
+      ToolStripItem.Enabled = enabled;
     }