Changeset 4722 for trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.3/Symbols/ProgramRootSymbol.cs

Timestamp:

11/06/10 01:56:04 (14 years ago)

Author:

swagner

Message:

Merged cloning refactoring branch back into trunk (#922)

Location:

trunk/sources

Files:

• . (modified) (1 prop)
• HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.3/Symbols/ProgramRootSymbol.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.3/Symbols/ProgramRootSymbol.cs

@@ -20 +20 @@
 #endregion
 
+using HeuristicLab.Common;
 using HeuristicLab.Core;
 using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
@@ -29 +30 @@
     public const string ProgramRootSymbolDescription = "Special symbol that represents the program root node of a symbolic expression tree.";
 
-    public ProgramRootSymbol() : base(ProgramRootSymbol.ProgramRootSymbolName, ProgramRootSymbol.ProgramRootSymbolDescription) { }
     [StorableConstructor]
     private ProgramRootSymbol(bool deserializing) : base(deserializing) { }
+    private ProgramRootSymbol(ProgramRootSymbol original, Cloner cloner) : base(original, cloner) { }
+    public ProgramRootSymbol() : base(ProgramRootSymbol.ProgramRootSymbolName, ProgramRootSymbol.ProgramRootSymbolDescription) { }
 
+    public override IDeepCloneable Clone(Cloner cloner) {
+      return new ProgramRootSymbol(this, cloner);
+    }
     public override SymbolicExpressionTreeNode CreateTreeNode() {
       return new SymbolicExpressionTreeTopLevelNode(this);