Changeset 82 for trunk/sources/HeuristicLab.Operators

Timestamp:

03/19/08 17:18:44 (17 years ago)

Author:

swagner

Message:

Fixed ticket #70

• added new data element NullData for representing a null value
• used NullData as value for the marker variable in CombinedOperator

File:

• trunk/sources/HeuristicLab.Operators/CombinedOperator.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Operators/CombinedOperator.cs

@@ -69 +69 @@
       if (scope.GetVariable(Guid.ToString()) == null) { // contained operator not yet executed
         // add marker
-        scope.AddVariable(new Variable(Guid.ToString(), null));
+        scope.AddVariable(new Variable(Guid.ToString(), new NullData()));
 
         // add aliases