Changeset 10924 for trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/Encodings/Potvin

Timestamp:

06/02/14 13:53:08 (11 years ago)

Author:

pfleck

Message:

#2190: The PotvinCustomerRelocationMoveTabuCriterion now checkes only PotvinCustomerRelocationMoveAttributes in the TabuList in case there are different types (i.e. when the MultiVRPMoveGenerator is used).

File:

• trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/Encodings/Potvin/Moves/CustomerRelocation/PotvinCustomerRelocationMoveTabuCriterion.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/Encodings/Potvin/Moves/CustomerRelocation/PotvinCustomerRelocationMoveTabuCriterion.cs

@@ -20 +20 @@
 #endregion
 
+using System.Linq;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
@@ -98 +99 @@
       PotvinCustomerRelocationMove move = CustomerRelocationMoveParameter.ActualValue;
 
-      foreach (IItem tabuMove in tabuList) {
-        PotvinCustomerRelocationMoveAttribute attribute = tabuMove as PotvinCustomerRelocationMoveAttribute;
-
+      foreach (var attribute in tabuList.OfType<PotvinCustomerRelocationMoveAttribute>()) {
         if (!useAspiration || moveQuality >= attribute.MoveQuality) {
           if (attribute.City == move.City && attribute.Tour == move.Tour) {