Changeset 6817 for trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4

Timestamp:

09/22/11 12:33:04 (13 years ago)

Author:

mkommend

Message:

#1479: Corrected ReplaceBranchManipulation to create valid subtrees.

File:

• trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Manipulators/ReplaceBranchManipulation.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Manipulators/ReplaceBranchManipulation.cs

@@ -79 +79 @@
                                                       where symbol.Name != subtree.Symbol.Name
                                                       where symbol.InitialFrequency > 0
-                                                      where parent.Grammar.GetMinimumExpressionDepth(symbol) <= maxDepth
+                                                      where parent.Grammar.GetMinimumExpressionDepth(symbol) + 1 <= maxDepth
                                                       where parent.Grammar.GetMinimumExpressionLength(symbol) <= maxLength
                                                       select symbol)