Changeset 7119 for branches/gp-crossover/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Crossovers/SymbolicDataAnalysisExpressionContextAwareCrossover.cs

Timestamp:

12/04/11 23:41:25 (13 years ago)

Author:

bburlacu

Message:

#1682: Implemented the MultiSymbolicDataAnalysisExpressionTreeCrossover

File:

• branches/gp-crossover/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Crossovers/SymbolicDataAnalysisExpressionContextAwareCrossover.cs (modified) (2 diffs)

branches/gp-crossover/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Crossovers/SymbolicDataAnalysisExpressionContextAwareCrossover.cs

@@ -32 +32 @@
 namespace HeuristicLab.Problems.DataAnalysis.Symbolic {
 
-  [Item("ContextAwareCrossover", "A crossover operator which deterministically choses the best insertion point for a randomly selected node.")]
+  [Item("ContextAwareCrossover", "An operator which deterministically choses the best insertion point for a randomly selected node.")]
   public sealed class SymbolicDataAnalysisExpressionContextAwareCrossover<T> : SymbolicDataAnalysisExpressionCrossover<T> where T : class, IDataAnalysisProblemData {
     [StorableConstructor]
@@ -54 +54 @@
       return Cross(random, parent0, parent1, this.ExecutionContext, evaluator, problemData, rows, MaximumSymbolicExpressionTreeDepth.Value, MaximumSymbolicExpressionTreeLength.Value);
     }
+
+    public override ISymbolicExpressionTree Crossover(IRandom random, ISymbolicExpressionTree parent0, ISymbolicExpressionTree parent1) {
+      return Cross(random, parent0, parent1);
+    }
+
     /// <summary>
     /// Takes two parent individuals P0 and P1.