Changeset 2206 for branches/HeuristicLab.Modeling Database Backend

Timestamp:

07/29/09 13:43:16 (15 years ago)

Author:

mkommend

Message:

corrected bug in AlgortihmBase.Model. model was created for every call which results in duplicate variables in the bestvalidationsolutionscope => exception.
therefore a caching mechanism was implemented. (ticket #712)

File:

• branches/HeuristicLab.Modeling Database Backend/sources/HeuristicLab.GP.StructureIdentification/3.3/AlgorithmBase.cs (modified) (1 diff)

branches/HeuristicLab.Modeling Database Backend/sources/HeuristicLab.GP.StructureIdentification/3.3/AlgorithmBase.cs

@@ -73 +73 @@
     }
 
+    private IModel model;
     public virtual IModel Model {
       get {
         if (!engine.Terminated) throw new InvalidOperationException("The algorithm is still running. Wait until the algorithm is terminated to retrieve the result.");
-        IScope bestModelScope = engine.GlobalScope.GetVariableValue<IScope>("BestValidationSolution", false);
-        return CreateGPModel(bestModelScope);
+        if (model == null) {
+          IScope bestModelScope = engine.GlobalScope.GetVariableValue<IScope>("BestValidationSolution", false);
+          model = CreateGPModel(bestModelScope);
+        }
+        return model;
       }
     }