Changeset 7471 for branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment

Timestamp:

02/15/12 19:24:54 (12 years ago)

Author:

abeham

Message:

#1614

• Added a button to recalculate the quality

File:

• branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment/3.3/GeneralizedQuadraticAssignmentProblem.cs (modified) (4 diffs)

branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment/3.3/GeneralizedQuadraticAssignmentProblem.cs

@@ -175 +175 @@
       DistancesParameter.ReactOnValueToStringChangedAndValueItemImageChanged = false;
       InstallationCostsParameter.ReactOnValueToStringChangedAndValueItemImageChanged = false;
+      DemandsParameter.ReactOnValueToStringChangedAndValueItemImageChanged = false;
+      CapacitiesParameter.ReactOnValueToStringChangedAndValueItemImageChanged = false;
 
       Weights = new DoubleMatrix(5, 5);
@@ -330 +332 @@
 
     private void EvaluateAndLoadAssignment(int[] vector) {
-      var assignment = new IntegerVector(vector);
+      EvaluateAndLoadAssignment(new IntegerVector(vector));
+    }
+    private void EvaluateAndLoadAssignment(IntegerVector assignment) {
+      if (!IsConfigurationValid()) return;
       double flowDistanceQuality, installationQuality, overbookedCapacity;
       GQAPEvaluator.Evaluate(assignment, Weights, Distances, InstallationCosts, Demands, Capacities,
         out flowDistanceQuality, out installationQuality, out overbookedCapacity);
       double quality = GQAPEvaluator.GetCombinedQuality(flowDistanceQuality, installationQuality, overbookedCapacity, TransportationCosts.Value, OverbookedCapacityPenalty.Value);
-      BestKnownSolution = new GQAPAssignment(assignment, new DoubleValue(quality),
+      BestKnownSolution = new GQAPAssignment((IntegerVector)assignment.Clone(), new DoubleValue(quality),
         new DoubleValue(flowDistanceQuality), new DoubleValue(installationQuality),
         new DoubleValue(overbookedCapacity), EquipmentNames, LocationNames, Distances, Weights, InstallationCosts,
@@ -341 +346 @@
       BestKnownQuality = new DoubleValue(quality);
       BestKnownSolutions = new GQAPAssignmentArchive(EquipmentNames, LocationNames, Distances, Weights, InstallationCosts, Demands, Capacities, TransportationCosts, OverbookedCapacityPenalty);
-      BestKnownSolutions.Solutions.Add(BestKnownSolution);
+      BestKnownSolutions.Solutions.Add(new GQAPSolution((IntegerVector)assignment.Clone(), new DoubleValue(quality), new DoubleValue(flowDistanceQuality), new DoubleValue(installationQuality), new DoubleValue(overbookedCapacity)));
     }
 
@@ -480 +485 @@
     }
     #endregion
+
+    private bool IsConfigurationValid() {
+      return Weights != null && Distances != null && Demands != null && Capacities != null && InstallationCosts != null
+        && Weights.Rows == Weights.Columns && Weights.Rows == InstallationCosts.Rows
+        && Distances.Rows == Distances.Columns && Distances.Rows == InstallationCosts.Columns
+        && Demands.Length == Weights.Rows && Capacities.Length == Distances.Rows;
+    }
   }
 }