Changeset 3071

Timestamp:

03/16/10 18:16:42 (15 years ago)

Author:

svonolfe

Message:

Added BestKnownQuality parameter to Knapsack (#917)

File:

• trunk/sources/HeuristicLab.Problems.Knapsack/3.3/Knapsack.cs (modified) (3 diffs)

trunk/sources/HeuristicLab.Problems.Knapsack/3.3/Knapsack.cs

@@ -73 +73 @@
       get { return EvaluatorParameter; }
     }
+    public OptionalValueParameter<DoubleValue> BestKnownQualityParameter {
+      get { return (OptionalValueParameter<DoubleValue>)Parameters["BestKnownQuality"]; }
+    }
     #endregion
 
@@ -92 +95 @@
     IEvaluator IProblem.Evaluator {
       get { return EvaluatorParameter.Value; }
+    }
+    public DoubleValue BestKnownQuality {
+      get { return BestKnownQualityParameter.Value; }
+      set { BestKnownQualityParameter.Value = value; }
     }
     private List<IBinaryVectorOperator> operators;
@@ -113 +120 @@
       Parameters.Add(new ValueParameter<IBinaryVectorCreator>("SolutionCreator", "The operator which should be used to create new Knapsack solutions.", creator));
       Parameters.Add(new ValueParameter<IKnapsackEvaluator>("Evaluator", "The operator which should be used to evaluate Knapsack solutions.", evaluator));
+      Parameters.Add(new OptionalValueParameter<DoubleValue>("BestKnownQuality", "The quality of the best known solution of this Knapsack instance."));
 
       creator.BinaryVectorParameter.ActualName = "KnapsackSolution";