Changeset 10833 for branches/HeuristicLab.EvolutionTracking/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Tracking/SymbolicDataAnalysisExpressionBeforeManipulatorOperator.cs

Timestamp:

05/11/14 00:03:36 (10 years ago)

Author:

bburlacu

Message:

#1772: Fixed another minor display bug concerning elite individuals. Fixed bug when saving fragments from mutation. Displayed quality as well in the SymbolicExpressionTreeTile.

File:

• branches/HeuristicLab.EvolutionTracking/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Tracking/SymbolicDataAnalysisExpressionBeforeManipulatorOperator.cs (modified) (1 diff)

branches/HeuristicLab.EvolutionTracking/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Tracking/SymbolicDataAnalysisExpressionBeforeManipulatorOperator.cs

@@ -33 +33 @@
       vChild.InArcs.First().Data = vChild.Content.IterateNodesPrefix().ToList();
 
+      var vClone = (IGenealogyGraphNode<ISymbolicExpressionTree>)vChild.InArcs.Last().Source;
+      var fragment = (IFragment<ISymbolicExpressionTreeNode>)vClone.InArcs.Last().Data;
+      if (fragment != null) {
+        // this step must be performed because the fragment root actually references the original child (not the clone). 
+        // then, a mutation operation (acting on the original child), could disrupt it
+        fragment.Root = vClone.Content.IterateNodesPrefix().ElementAt(fragment.Index1);
+      }
+
       return result;
     }