Changeset 15698 for branches/1614_GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment.Algorithms/3.3/CPLEX

Timestamp:

01/31/18 14:01:55 (7 years ago)

Author:

abeham

Message:

#1614: Added random search and fixed execution time counting for commercial solvers

File:

• branches/1614_GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment.Algorithms/3.3/CPLEX/CplexSolver.cs (modified) (3 diffs)

branches/1614_GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment.Algorithms/3.3/CPLEX/CplexSolver.cs

@@ -28 +28 @@
 using HeuristicLab.Encodings.IntegerVectorEncoding;
 using HeuristicLab.Optimization;
+using HeuristicLab.Parameters;
 using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
 using ILOG.CPLEX;
@@ -49 +50 @@
     }
 
+    [Storable]
+    private ValueParameter<DateTimeValue> lastUpdateTimeParameter;
+    public IValueParameter<DateTimeValue> LastUpdateTimeParameter {
+      get { return lastUpdateTimeParameter; }
+    }
+
     [StorableConstructor]
     protected CplexSolver(bool deserializing) : base(deserializing) { }
     protected CplexSolver(CplexSolver original, Cloner cloner)
     : base(original, cloner) {
+      lastUpdateTimeParameter = cloner.Clone(original.lastUpdateTimeParameter);
     }
     public CplexSolver() {
       Problem = new GQAP();
-      ((MultiAnalyzer)Analyzer).AddOperator(new QualityPerClockAnalyzer());
+      Parameters.Add(lastUpdateTimeParameter = new ValueParameter<DateTimeValue>("LastUpdateTime", "") { Hidden = true });
+      var qpc = new QualityPerClockAnalyzer();
+      qpc.LastUpdateTimeParameter.ActualName = LastUpdateTimeParameter.Name;
+      ((MultiAnalyzer)Analyzer).AddOperator(qpc);
     }
 
@@ -69 +80 @@
         opl.AddDataSource(dataSource);
         opl.Generate();
+        LastUpdateTimeParameter.Value = new DateTimeValue(DateTime.UtcNow);
         cplex.Solve();
         cplex.End();