Changeset 6409 for branches/GP.Grammar.Editor/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Symbols/GroupSymbol.cs

Timestamp:

06/14/11 10:57:27 (13 years ago)

Author:

mkommend

Message:

#1479: Updated grammar editor and changed related classes.

File:

• branches/GP.Grammar.Editor/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Symbols/GroupSymbol.cs (modified) (3 diffs)

branches/GP.Grammar.Editor/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Symbols/GroupSymbol.cs

@@ -27 +27 @@
 
 namespace HeuristicLab.Encodings.SymbolicExpressionTreeEncoding {
+  [StorableClass]
   public sealed class GroupSymbol : Symbol {
     private const int minimumArity = 0;
@@ -45 +46 @@
     public IEnumerable<ISymbol> Symbols {
       get { return symbols; }
+      private set { symbols = new ObservableSet<ISymbol>(value); }
     }
 
@@ -75 +77 @@
     }
 
-    public IEnumerable<ISymbol> Flatten() {
-      return symbols.Union(symbols.OfType<GroupSymbol>().SelectMany(g => g.Flatten()));
+    public override IEnumerable<ISymbol> Flatten() {
+      return base.Flatten().Union(symbols.SelectMany(s => s.Flatten()));
     }
   }