Changeset 6600

Timestamp:

07/27/11 14:35:13 (13 years ago)

Author:

svonolfe

Message:

Re-Integrated the IBX, implemented review comments (#1561)

Location:

trunk/sources/HeuristicLab.Problems.VehicleRouting/3.3

Files:

• Encodings/Potvin/Crossovers/PotvinInsertionBasedCrossover.cs (added)
• Encodings/Potvin/PotvinEncoding.cs (modified) (2 diffs)
• HeuristicLab.Problems.VehicleRouting-3.3.csproj (modified) (1 diff)

trunk/sources/HeuristicLab.Problems.VehicleRouting/3.3/Encodings/Potvin/PotvinEncoding.cs

@@ -75 +75 @@
       place = -1;
       bool bestFeasible = false;
-      double minDetour = 0;
+      double minDetour = double.MaxValue;
 
       for (int tour = 0; tour < Tours.Count; tour++) {
@@ -87 +87 @@
               capacity, distMatrix);
 
-            if ((!allowInfeasible && feasible) || (allowInfeasible && (!bestFeasible || feasible))) {
+            if (feasible || allowInfeasible && !bestFeasible) {
               double newLength = Tours[tour].GetLength(distMatrix);
               double detour = newLength - length;
 
-              if (route <= 0 || detour < minDetour ||
-                (allowInfeasible && ((!(bestFeasible && !feasible)) && detour < minDetour || (feasible && !bestFeasible)))) {
+              if (route < 0 || detour < minDetour || feasible && !bestFeasible) {
                 route = tour;
                 place = i;

trunk/sources/HeuristicLab.Problems.VehicleRouting/3.3/HeuristicLab.Problems.VehicleRouting-3.3.csproj

@@ -114 +114 @@
     <Compile Include="Encodings\Alba\LocalImprovement\AlbaLambdaInterchangeLocalImprovementOperator.cs" />
     <Compile Include="Encodings\General\Creators\IterativeInsertionCreator.cs" />
+    <Compile Include="Encodings\Potvin\Crossovers\PotvinInsertionBasedCrossover.cs" />
     <Compile Include="Encodings\Potvin\Manipulators\PotvinLocalSearchManipulator.cs" />
     <Compile Include="Interfaces\IVRPMultiNeighborhoodShakingOperator.cs" />