Changeset 12702 for stable/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Crossovers

Timestamp:

07/10/15 11:51:51 (9 years ago)

Author:

mkommend

Message:

#2276: Merged changes to stable.

Location:

stable

Files:

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

stable/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Crossovers/SubtreeCrossover.cs

@@ -134 +134 @@
       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) {