Changeset 7506 for trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Crossovers/SymbolicDataAnalysisExpressionContextAwareCrossover.cs

Timestamp:

02/23/12 16:05:57 (12 years ago)

Author:

mkommend

Message:

#1682: Integrated new gp crossovers into the trunk and corrected the parameter wiring.

Location:

trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Crossovers

Files:

• . (copied) (copied from branches/HeuristicLab.Crossovers/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Crossovers)
• SymbolicDataAnalysisExpressionContextAwareCrossover.cs (copied) (copied from branches/HeuristicLab.Crossovers/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Crossovers/SymbolicDataAnalysisExpressionContextAwareCrossover.cs) (2 diffs)

trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Crossovers/SymbolicDataAnalysisExpressionContextAwareCrossover.cs

@@ -29 +29 @@
 
 namespace HeuristicLab.Problems.DataAnalysis.Symbolic {
-
   [Item("ContextAwareCrossover", "An operator which deterministically choses the best insertion point for a randomly selected node:\n" +
                                  "- Take two parent individuals P0 and P1\n" +
@@ -92 +91 @@
           // perform a swap and check the quality of the solution
           Swap(crossoverPoint, selectedChild);
-          double quality = evaluator.Evaluate(context, parent0, problemData, rows);
+          IExecutionContext childContext = new ExecutionContext(context, evaluator, context.Scope);
+          double quality = evaluator.Evaluate(childContext, parent0, problemData, rows);
           qualities.Add(new Tuple<CutPoint, double>(crossoverPoint, quality));
           // restore the correct parent