Changeset 14150

Timestamp:

07/21/16 12:40:49 (8 years ago)

Author:

pfleck

Message:

#1087 Changed BestKnownFront parameter to OptionalValueParameter to allow null if no best front is known (DTLZ8 and SchafferN2 and DTLZs with objectives > 2).

File:

• trunk/sources/HeuristicLab.Problems.TestFunctions.MultiObjective/3.3/MultiObjectiveTestFunctionProblem.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Problems.TestFunctions.MultiObjective/3.3/MultiObjectiveTestFunctionProblem.cs

@@ -56 +56 @@
       get { return (IValueParameter<DoubleArray>)Parameters["ReferencePoint"]; }
     }
-    public IValueParameter<DoubleMatrix> BestKnownFrontParameter {
-      get { return (IValueParameter<DoubleMatrix>)Parameters["BestKnownFront"]; }
+    public OptionalValueParameter<DoubleMatrix> BestKnownFrontParameter {
+      get { return (OptionalValueParameter<DoubleMatrix>)Parameters["BestKnownFront"]; }
     }
 
@@ -118 +118 @@
       Parameters.Add(new ValueParameter<DoubleArray>("ReferencePoint", "The reference point used for hypervolume calculation."));
       Parameters.Add(new ValueParameter<IMultiObjectiveTestFunction>("TestFunction", "The function that is to be optimized.", new Fonseca()));
-      Parameters.Add(new ValueParameter<DoubleMatrix>("BestKnownFront", "The currently best known Pareto front"));
+      Parameters.Add(new OptionalValueParameter<DoubleMatrix>("BestKnownFront", "The currently best known Pareto front"));
 
       Encoding.LengthParameter = ProblemSizeParameter;