Changeset 6967 for branches/VRP/HeuristicLab.Problems.VehicleRouting

Timestamp:

11/08/11 13:02:59 (13 years ago)

Author:

svonolfe

Message:

Fixed small issue in pairwise manipulator (#1177)

File:

• branches/VRP/HeuristicLab.Problems.VehicleRouting/3.4/Encodings/Potvin/Manipulators/PotvinPairwiseTwoLevelExchangeManipulator.cs (modified) (1 diff)

branches/VRP/HeuristicLab.Problems.VehicleRouting/3.4/Encodings/Potvin/Manipulators/PotvinPairwiseTwoLevelExchangeManipulator.cs

@@ -79 +79 @@
 
       replacedSourceTour.Stops[replacedSourceTour.Stops.IndexOf(replacedSource)] = replacingSource;
+      if (!allowInfeasible && !ProblemInstance.TourFeasible(replacedSourceTour, individual))
+        return null;
+
       replacedTargetTour.Stops[replacedTargetTour.Stops.IndexOf(replacedTarget)] = replacingTarget;
+      if (!allowInfeasible && !ProblemInstance.TourFeasible(replacedTargetTour, individual))
+        return null;
 
       double bestQuality = double.MaxValue;