Changeset 6449 for trunk/sources/HeuristicLab.Problems.VehicleRouting/3.3/Encodings/Zhu/ZhuEncoding.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/Zhu/ZhuEncoding.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Problems.VehicleRouting/3.3/Encodings/Zhu/ZhuEncoding.cs

@@ -63 +63 @@
       Tour newTour = new Tour();
 
+      DistanceMatrix distMatrix = VRPUtilities.GetDistanceMatrix(coordinates, distanceMatrix, useDistanceMatrix);
+
       for (int i = 0; i < this.Length; i++) {
         int city = this[i] + 1;
@@ -72 +74 @@
           demandArray,
           capacity,
-          coordinates,
-          distanceMatrix,
-          useDistanceMatrix)) {
+          distMatrix)) {
           newTour.Cities.Remove(city);
           if (newTour.Cities.Count > 0)