Changeset 13515 for branches/HeuristicLab.Problems.MultiObjectiveTestFunctions/HeuristicLab.Problems.MultiObjectiveTestFunctions/3.3/Testfunctions/ZDT2.cs

Timestamp:

01/15/16 16:07:14 (8 years ago)

Author:

bwerth

Message:

#1087 minor bugfixes and added unittests

File:

• branches/HeuristicLab.Problems.MultiObjectiveTestFunctions/HeuristicLab.Problems.MultiObjectiveTestFunctions/3.3/Testfunctions/ZDT2.cs (modified) (3 diffs)

branches/HeuristicLab.Problems.MultiObjectiveTestFunctions/HeuristicLab.Problems.MultiObjectiveTestFunctions/3.3/Testfunctions/ZDT2.cs

@@ -1 +1 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
@@ -9 +5 @@
 using HeuristicLab.Encodings.RealVectorEncoding;
 using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
-using HeuristicLab.Problems.MultiObjectiveTestFunction;
 
-namespace HeuristicLab.Problems.TestFunctions {
-  [Item("ZDT2", "//http://www.tik.ee.ethz.ch/sop/download/supplementary/testproblems/ [30.11.2015]")]
+namespace HeuristicLab.Problems.MultiObjectiveTestFunctions {
+  [Item("ZDT2", "ZDT2 function as defined in http://www.tik.ee.ethz.ch/sop/download/supplementary/testproblems/ [30.11.2015]")]
   [StorableClass]
   public class ZDT2 : MultiObjectiveTestFunction {
@@ -60 +55 @@
     }
 
+    public override RealVector[] OptimalParetoFront {
+      get {
+        throw new NotImplementedException();
+      }
+    }
+    public override RealVector ReferencePoint {
+      get { return new RealVector(new double[] { 11.0, 11.0 }); }
+    }
+
+    public override double BestKnownHypervolume {
+      get { return 120+1.0/3; }
+    }
+
     [StorableConstructor]
     protected ZDT2(bool deserializing) : base(deserializing) { }