Changeset 7807 for branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment/3.3/Analyzers/BestGQAPSolutionAnalyzer.cs

Timestamp:

05/14/12 15:59:39 (12 years ago)

Author:

abeham

Message:

#1614, #1848

• updated extension methods and operators that use them

File:

• branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment/3.3/Analyzers/BestGQAPSolutionAnalyzer.cs (modified) (1 diff)

branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment/3.3/Analyzers/BestGQAPSolutionAnalyzer.cs

@@ -157 +157 @@
       int bestIndex;
       var tmp = qualities.Select((x, index) => new { Index = index, Value = x.Value });
-      if (maximization) bestIndex = tmp.ChooseMax(x => x.Value).Index;
-      else bestIndex = tmp.ChooseMin(x => x.Value).Index;
+      if (maximization) bestIndex = tmp.MaxItems(x => x.Value).First().Index;
+      else bestIndex = tmp.MinItems(x => x.Value).First().Index;
 
       if (bestKnownQuality == null || HasSolutionImproved(bestKnownQuality.Value, qualities[bestIndex].Value, maximization)) {