Changeset 6449 for trunk/sources/HeuristicLab.Problems.VehicleRouting/3.3/Encodings/Potvin/Crossovers/PotvinRouteBasedCrossover.cs

Timestamp:

06/20/11 13:36:49 (13 years ago)

Author:

svonolfe

Message:

Improved performance of many VRP operators by optimizing the parameter lookup (#1561)

File:

• trunk/sources/HeuristicLab.Problems.VehicleRouting/3.3/Encodings/Potvin/Crossovers/PotvinRouteBasedCrossover.cs (modified) (4 diffs)

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

@@ -23 +23 @@
 using HeuristicLab.Core;
 using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
+using HeuristicLab.Data;
 
 namespace HeuristicLab.Problems.VehicleRouting.Encodings.Potvin {
@@ -40 +41 @@
 
     protected override PotvinEncoding Crossover(IRandom random, PotvinEncoding parent1, PotvinEncoding parent2) {
+      BoolValue useDistanceMatrix = UseDistanceMatrixParameter.ActualValue;
+      DoubleMatrix coordinates = CoordinatesParameter.ActualValue;
+      DistanceMatrix distMatrix = VRPUtilities.GetDistanceMatrix(coordinates, DistanceMatrixParameter, useDistanceMatrix);
+      DoubleArray dueTime = DueTimeParameter.ActualValue;
+      DoubleArray readyTime = ReadyTimeParameter.ActualValue;
+      DoubleArray serviceTime = ServiceTimeParameter.ActualValue;
+      DoubleArray demand = DemandParameter.ActualValue;
+      DoubleValue capacity = CapacityParameter.ActualValue;
+
       PotvinEncoding child = parent2.Clone() as PotvinEncoding;
 
@@ -55 +65 @@
           child.Unrouted.Add(city);
 
-      if (Repair(random, child, replacing))
+      if (Repair(random, child, replacing, distMatrix, dueTime, readyTime, serviceTime, demand, capacity))
         return child;
       else {
@@ -61 +71 @@
           return parent1.Clone() as PotvinEncoding;
         else
-          return parent2.Clone() as PotvinEncoding;
+          return parent2.Clone() as PotvinEncoding;   
       }
     }