Changeset 8652 for trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/VRPProblemInstance.cs

Timestamp:

09/14/12 10:07:10 (12 years ago)

Author:

svonolfe

Message:

The distance matrix was reset when starting an algorithm the first time (#1953)

File:

• trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/VRPProblemInstance.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/VRPProblemInstance.cs

@@ -185 +185 @@
       double distance = 0.0;
       if (distanceMatrix == null && UseDistanceMatrix.Value) {
-        distanceMatrix = DistanceMatrix = CreateDistanceMatrix();
+        if (DistanceMatrix != null)
+          distanceMatrix = DistanceMatrix;
+        else
+          distanceMatrix = DistanceMatrix = CreateDistanceMatrix();
       }