Changeset 15575 for branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment.Algorithms/3.3/LocalSolverNet/LocalSolverContext.cs

Timestamp:

01/05/18 00:22:04 (7 years ago)

Author:

abeham

Message:

#1614:

• Added two LocalSolver models (binary and integer)

Location:

branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment.Algorithms/3.3/LocalSolverNet

Files:

• . (moved) (moved from branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment.Algorithms/3.3/LocalSolver)
• LocalSolverContext.cs (copied) (copied from branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment.Algorithms/3.3/CPLEX/CplexContext.cs) (1 diff)

branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment.Algorithms/3.3/LocalSolverNet/LocalSolverContext.cs

@@ -22 +22 @@
 using HeuristicLab.Common;
 using HeuristicLab.Core;
+using HeuristicLab.Parameters;
 using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
 
-namespace HeuristicLab.Problems.GeneralizedQuadraticAssignment.Algorithms.CPLEX {
-  [Item("CPLEX Context", "A context for CPLEX solvers.")]
-  public class CplexContext : SingleSolutionContext<ISingleObjectiveSolutionScope<GQAPSolution>> {
-    
+namespace HeuristicLab.Problems.GeneralizedQuadraticAssignment.Algorithms.LocalSolverNet {
+  [Item("LocalSolver Context", "A context for CPLEX solvers.")]
+  public class LocalSolverContext : SingleSolutionContext<ISingleObjectiveSolutionScope<GQAPSolution>> {
+
+    [Storable]
+    private IValueParameter<GQAP> problem;
+    public GQAP Problem {
+      get { return problem.Value; }
+      set { problem.Value = value; }
+    }
+
+    [Storable]
+    private IValueParameter<GQAPSolution> bestSolution;
+    public GQAPSolution BestSolution {
+      get { return bestSolution.Value; }
+      set { bestSolution.Value = value; }
+    }
+
     [StorableConstructor]
-    protected CplexContext(bool deserializing) : base(deserializing) { }
-    protected CplexContext(CplexContext original, Cloner cloner)
+    protected LocalSolverContext(bool deserializing) : base(deserializing) { }
+    protected LocalSolverContext(LocalSolverContext original, Cloner cloner)
       : base(original, cloner) {
+      problem = cloner.Clone(original.problem);
+      bestSolution = cloner.Clone(original.bestSolution);
     }
-    public CplexContext() : base() { }
-    public CplexContext(string name) : base(name) { }
-    public CplexContext(string name, ParameterCollection parameters) : base(name, parameters) { }
-    public CplexContext(string name, string description) : base(name, description) { }
-    public CplexContext(string name, string description, ParameterCollection parameters) : base(name, description, parameters) { }
+    public LocalSolverContext() : base() {
+      Parameters.Add(problem = new ValueParameter<GQAP>("Problem"));
+      Parameters.Add(bestSolution = new ValueParameter<GQAPSolution>("BestFoundSolution"));
+    }
+    public LocalSolverContext(string name) : base(name) {
+      Parameters.Add(problem = new ValueParameter<GQAP>("Problem"));
+      Parameters.Add(bestSolution = new ValueParameter<GQAPSolution>("BestFoundSolution"));
+    }
+    public LocalSolverContext(string name, ParameterCollection parameters) : base(name, parameters) {
+      Parameters.Add(problem = new ValueParameter<GQAP>("Problem"));
+      Parameters.Add(bestSolution = new ValueParameter<GQAPSolution>("BestFoundSolution"));
+    }
+    public LocalSolverContext(string name, string description) : base(name, description) {
+      Parameters.Add(problem = new ValueParameter<GQAP>("Problem"));
+      Parameters.Add(bestSolution = new ValueParameter<GQAPSolution>("BestFoundSolution"));
+    }
+    public LocalSolverContext(string name, string description, ParameterCollection parameters) : base(name, description, parameters) {
+      Parameters.Add(problem = new ValueParameter<GQAP>("Problem"));
+      Parameters.Add(bestSolution = new ValueParameter<GQAPSolution>("BestFoundSolution"));
+    }
     
     public override IDeepCloneable Clone(Cloner cloner) {
-      return new CplexContext(this, cloner);
+      return new LocalSolverContext(this, cloner);
+    }
+
+    public ISingleObjectiveSolutionScope<GQAPSolution> ToScope(GQAPSolution code, double fitness = double.NaN) {
+      var name = Problem.Encoding.Name;
+      var scope = new SingleObjectiveSolutionScope<GQAPSolution>(code,
+        name + "Solution", fitness, Problem.Evaluator.QualityParameter.ActualName) {
+        Parent = Scope
+      };
+      scope.Variables.Add(new Variable(name, code.Assignment));
+      scope.Variables.Add(new Variable("Evaluation", code.Evaluation));
+      return scope;
     }
   }