Changeset 11970 for trunk/sources/HeuristicLab.Optimization/3.3/BasicProblems/MultiObjectiveBasicProblem.cs

Timestamp:

02/07/15 13:52:48 (9 years ago)

Author:

abeham

Message:

#2174:

• Added ISingleObjectiveOperator and IMultiObjectiveOperator interfaces
  • Added interface to all operators that would fall in either of these categories (excluding MainLoop operators)
• Added some checks in BasicProblem on whether the MultiEncoding is being used
  • A new event handler is added that reacts on encodings being removed or added to the MultiEncoding
• Added code to remove the non-fit operators in (Single|Multi)ObjectiveBasicProblem

File:

• trunk/sources/HeuristicLab.Optimization/3.3/BasicProblems/MultiObjectiveBasicProblem.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Optimization/3.3/BasicProblems/MultiObjectiveBasicProblem.cs

@@ -63 +63 @@
     }
 
+    protected override void OnOperatorsChanged() {
+      base.OnOperatorsChanged();
+      if (Encoding != null) {
+        PruneSingleObjectiveOperators(Encoding);
+        var multiEncoding = Encoding as MultiEncoding;
+        if (multiEncoding != null) {
+          foreach (var encoding in multiEncoding.Encodings.ToList()) {
+            PruneSingleObjectiveOperators(encoding);
+          }
+        }
+      }
+    }
+
+    private void PruneSingleObjectiveOperators(IEncoding encoding) {
+      if (encoding != null && encoding.Operators.Any(x => x is ISingleObjectiveOperator && !(x is IMultiObjectiveOperator)))
+        encoding.Operators = encoding.Operators.Where(x => !(x is ISingleObjectiveOperator) || x is IMultiObjectiveOperator).ToList();
+    }
+
     protected override void OnEvaluatorChanged() {
       base.OnEvaluatorChanged();