Changeset 11999 for trunk/sources/HeuristicLab.Algorithms.ParameterlessPopulationPyramid

Timestamp:

02/13/15 12:29:25 (10 years ago)

Author:

mkommend

Message:

#2282: Fixed evaluation tracker.

File:

• trunk/sources/HeuristicLab.Algorithms.ParameterlessPopulationPyramid/3.3/EvaluationTracker.cs (modified) (3 diffs)

trunk/sources/HeuristicLab.Algorithms.ParameterlessPopulationPyramid/3.3/EvaluationTracker.cs

@@ -24 +24 @@
 using HeuristicLab.Common;
 using HeuristicLab.Core;
+using HeuristicLab.Data;
 using HeuristicLab.Encodings.BinaryVectorEncoding;
+using HeuristicLab.Parameters;
 using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
 using HeuristicLab.Problems.Binary;
@@ -80 +82 @@
       Evaluations = 0;
       BestFoundOnEvaluation = 0;
+
+      if (Parameters.ContainsKey("Maximization")) Parameters.Remove("Maximization");
+      Parameters.Add(new FixedValueParameter<BoolValue>("Maximization", "Set to false if the problem should be minimized.", (BoolValue)new BoolValue(Maximization).AsReadOnly()) { Hidden = true });
     }
-
-
 
     public override double Evaluate(BinaryVector vector, IRandom random) {
@@ -102 +105 @@
 
     public override bool Maximization {
-      get { return problem.Maximization; }
+      get {
+        if (problem == null) return false;
+        return problem.Maximization;
+      }
     }