Changeset 4179 for trunk/sources/HeuristicLab.Problems.VehicleRouting/3.3/Encodings/Potvin/Crossovers

Timestamp:

08/09/10 18:08:14 (14 years ago)

Author:

svonolfe

Message:

Refactored VRP based on the code review (#1039)

Location:

trunk/sources/HeuristicLab.Problems.VehicleRouting/3.3/Encodings/Potvin/Crossovers

Files:

• PotvinCrossover.cs (modified) (2 diffs)
• SequenceBasedCrossover.cs (moved) (moved from trunk/sources/HeuristicLab.Problems.VehicleRouting/3.3/Encodings/Potvin/Crossovers/PotvinSBXCrossover.cs) (1 diff)

trunk/sources/HeuristicLab.Problems.VehicleRouting/3.3/Encodings/Potvin/Crossovers/PotvinCrossover.cs

@@ -29 +29 @@
 
 namespace HeuristicLab.Problems.VehicleRouting.Encodings.Potvin {
+  [Item("PotvinCrossover", "A VRP crossover operation on a Potvin encoding.")]
   [StorableClass]
   public abstract class PotvinCrossover : VRPCrossover, IStochasticOperator {
@@ -34 +35 @@
       get { return (LookupParameter<IRandom>)Parameters["Random"]; }
     }
+
+    [StorableConstructor]
+    protected PotvinCrossover(bool deserializing) : base(deserializing) { }
 
     public PotvinCrossover() {

trunk/sources/HeuristicLab.Problems.VehicleRouting/3.3/Encodings/Potvin/Crossovers/SequenceBasedCrossover.cs

@@ -27 +27 @@
 
 namespace HeuristicLab.Problems.VehicleRouting.Encodings.Potvin {
-  [Item("PotvinSBXCrossover", "The SBX crossover for the Potvin VRP representations.  It is implemented as described in Potvin, J.-Y. and Bengio, S. (1996). The Vehicle Routing Problem with Time Windows - Part II: Genetic Search. INFORMS Journal of Computing, 8:165–172.")]
+  [Item("SequenceBasedCrossover", "The SBX crossover for the Potvin VRP representations.  It is implemented as described in Potvin, J.-Y. and Bengio, S. (1996). The Vehicle Routing Problem with Time Windows - Part II: Genetic Search. INFORMS Journal of Computing, 8:165–172.")]
   [StorableClass]
-  public sealed class PotvinSBXCrossover : PotvinCrossover {
+  public sealed class SequenceBasedCrossover : PotvinCrossover {
+    [StorableConstructor]
+    private SequenceBasedCrossover(bool deserializing) : base(deserializing) { }
+
+    public SequenceBasedCrossover()
+      : base() { }
+    
     private Tour FindRoute(PotvinEncoding solution, int city) {
       Tour found = null;