Changeset 12509 for trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Crossovers/SubtreeCrossover.cs

Timestamp:

06/25/15 13:46:24 (9 years ago)

Author:

mkommend

Message:

#2276: Reintegrated branch for dataset refactoring.

File:

• trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Crossovers/SubtreeCrossover.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Crossovers/SubtreeCrossover.cs

@@ -135 +135 @@
       parent0.Root.ForEachNodePostfix((n) => {
         if (n.SubtreeCount > 0 && n != parent0.Root) {
-          foreach (var child in n.Subtrees) {
+          //avoid linq to reduce memory pressure
+          for (int i = 0; i < n.SubtreeCount; i++) {
+            var child = n.GetSubtree(i);
             if (child.GetLength() <= maxBranchLength &&
                 child.GetDepth() <= maxBranchDepth) {