Changeset 3479 for trunk/sources/HeuristicLab.Selection

Timestamp:

04/21/10 22:05:40 (15 years ago)

Author:

abeham

Message:

added first draft of SASEGASA #839

File:

• trunk/sources/HeuristicLab.Selection/3.3/OffspringSelector.cs (modified) (4 diffs)

trunk/sources/HeuristicLab.Selection/3.3/OffspringSelector.cs

@@ -34 +34 @@
   public class OffspringSelector : SingleSuccessorOperator {
 
-    public ValueLookupParameter<IntValue> PopulationSizeParameter {
-      get { return (ValueLookupParameter<IntValue>)Parameters["PopulationSize"]; }
-    }
     public ValueLookupParameter<DoubleValue> MaximumSelectionPressureParameter {
       get { return (ValueLookupParameter<DoubleValue>)Parameters["MaximumSelectionPressure"]; }
@@ -66 +63 @@
     public OffspringSelector()
       : base() {
-      Parameters.Add(new ValueLookupParameter<IntValue>("PopulationSize", "The number of offspring to create."));
       Parameters.Add(new ValueLookupParameter<DoubleValue>("MaximumSelectionPressure", "The maximum selection pressure which prematurely terminates the offspring selection step."));
       Parameters.Add(new ValueLookupParameter<DoubleValue>("SuccessRatio", "The ratio of successful offspring that has to be produced."));
@@ -77 +73 @@
 
     public override IOperation Apply() {
-      int populationSize = PopulationSizeParameter.ActualValue.Value;
       double maxSelPress = MaximumSelectionPressureParameter.ActualValue.Value;
       double successRatio = SuccessRatioParameter.ActualValue.Value;
@@ -83 +78 @@
       IScope parents = scope.SubScopes[0];
       IScope children = scope.SubScopes[1];
+      int populationSize = parents.SubScopes.Count;
 
       // retrieve actual selection pressure and success ratio