Changeset 14097 for branches/HeuristicLab.Problems.MultiObjectiveTestFunctions/HeuristicLab.Problems.MultiObjectiveTestFunctions/3.3/Analyzers/CrowdingAnalyzer.cs

Timestamp:

07/18/16 15:50:10 (8 years ago)

Author:

bwerth

Message:

#1087 refactored Analyzers to use ResultParameters

File:

• branches/HeuristicLab.Problems.MultiObjectiveTestFunctions/HeuristicLab.Problems.MultiObjectiveTestFunctions/3.3/Analyzers/CrowdingAnalyzer.cs (modified) (2 diffs)

branches/HeuristicLab.Problems.MultiObjectiveTestFunctions/HeuristicLab.Problems.MultiObjectiveTestFunctions/3.3/Analyzers/CrowdingAnalyzer.cs

@@ -37 +37 @@
     }
 
+    public IResultParameter<DoubleValue> CrowdingResultParameter {
+      get { return (IResultParameter<DoubleValue>)Parameters["Crowding"]; }
+    }
+
     [StorableConstructor]
     protected CrowdingAnalyzer(bool deserializing) : base(deserializing) { }
@@ -49 +53 @@
       Parameters.Add(new LookupParameter<DoubleMatrix>("Bounds",
         "The bounds of the solution given as either one line for all variables or a line for each variable. The first column specifies lower bound, the second upper bound."));
+      Parameters.Add(new ResultParameter<DoubleValue>("Crowding", "The average corwding value of all points (excluding infinities)"));
+      CrowdingResultParameter.DefaultValue = new DoubleValue(double.NaN);
+
     }
 
     public override IOperation Apply() {
-      var results = ResultsParameter.ActualValue;
       var qualities = QualitiesParameter.ActualValue;
       var bounds = BoundsParameter.ActualValue;
 
-      if (!results.ContainsKey("Crowding")) results.Add(new Result("Crowding", new DoubleValue()));
-      var resultValue = (DoubleValue)results["Crowding"].Value;
-
       var crowdingDistance = Crowding.Calculate(qualities.Select(x => x.ToArray()), bounds.CloneAsMatrix());
-      resultValue.Value = crowdingDistance;
+      CrowdingResultParameter.ActualValue.Value = crowdingDistance;
 
       return base.Apply();