Changeset 7276 for branches/VRP/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPTWEvaluator.cs

Timestamp:

01/05/12 10:55:39 (12 years ago)

Author:

svonolfe

Message:

Improved incremental evaluation (#1177)

File:

• branches/VRP/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPTWEvaluator.cs (modified) (2 diffs)

branches/VRP/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPTWEvaluator.cs

@@ -54 +54 @@
       TourInsertionInfo tourInfo = new TourInsertionInfo(solution.GetVehicleAssignment(solution.GetTourIndex(tour)));
       eval.InsertionInfo.AddTourInsertionInfo(tourInfo);
+      double originalQuality = eval.Quality;
       
       IHomogenousCapacitatedProblemInstance cvrpInstance = instance as IHomogenousCapacitatedProblemInstance;
@@ -151 +152 @@
       eval.Quality += time * vrptw.TimeFactor.Value;
       tourInfo.Penalty = tourPenalty;
+      tourInfo.Quality = eval.Quality - originalQuality;
     }