Changeset 2830 for trunk/sources/HeuristicLab.Selection/3.3/LinearRankSelector.cs

Timestamp:

02/19/10 02:15:10 (14 years ago)

Author:

swagner

Message:

Operator architecture refactoring (#95)

• worked on operators and SGA
• improved performance

File:

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

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

@@ -20 +20 @@
 #endregion
 
+using System.Collections.Generic;
 using System.Linq;
 using HeuristicLab.Core;
@@ -38 +39 @@
     }
 
-    protected override ScopeList Select(ScopeList scopes) {
+    protected override IScope[] Select(List<IScope> scopes) {
       int count = NumberOfSelectedSubScopesParameter.ActualValue.Value;
       bool copy = CopySelectedParameter.Value.Value;
@@ -44 +45 @@
       bool maximization = MaximizationParameter.ActualValue.Value;
       ItemArray<DoubleData> qualities = QualityParameter.ActualValue;
-      ScopeList selected = new ScopeList();
+      IScope[] selected = new IScope[count];
 
       // create a list for each scope that contains the scope's index in the original scope list and its lots
@@ -64 +65 @@
         }
         if (copy)
-          selected.Add((IScope)scopes[list[index].index].Clone());
+          selected[i] = (IScope)scopes[list[index].index].Clone();
         else {
-          selected.Add(scopes[list[index].index]);
+          selected[i] = scopes[list[index].index];
           scopes.RemoveAt(list[index].index);
           lotSum -= list[index].lots;