Changeset 11786 for branches/ProgrammableProblem/HeuristicLab.Problems.Programmable/3.3/New/SingleObjectiveProgrammableProblem.cs

Timestamp:

01/16/15 11:14:50 (9 years ago)

Author:

mkommend

Message:

#2174: Changed operator parameterization in programmable problem.

File:

• branches/ProgrammableProblem/HeuristicLab.Problems.Programmable/3.3/New/SingleObjectiveProgrammableProblem.cs (modified) (4 diffs)

branches/ProgrammableProblem/HeuristicLab.Problems.Programmable/3.3/New/SingleObjectiveProgrammableProblem.cs

@@ -20 +20 @@
 #endregion
 
+using System.Collections.Generic;
 using System.Linq;
 using HeuristicLab.Analysis;
@@ -44 +45 @@
     protected SingleObjectiveProgrammableProblem()
       : base() {
-      Parameters.Add(new FixedValueParameter<BoolValue>("Maximization", "Set to false if the problem should be minimized.", new BoolValue(Maximization)));
+      Parameters.Add(new FixedValueParameter<BoolValue>("Maximization", "Set to false if the problem should be minimized.", new BoolValue()));
       Parameters.Add(new OptionalValueParameter<DoubleValue>("BestKnownQuality", "The quality of the best known solution of this problem."));
 
@@ -66 +67 @@
     public abstract double Evaluate(Individual individual, IRandom random);
     public virtual void Analyze(Individual[] individuals, double[] qualities, ResultCollection results) { }
+    public virtual IEnumerable<Individual> GetNeighbors(Individual individual, IRandom random) {
+      return Enumerable.Empty<Individual>();
+    }
 
+
+    protected override void OnEncodingChanged() {
+      base.OnEncodingChanged();
+      var max = (BoolValue)Parameters["Maximization"].ActualValue;
+      max.Value = Maximization;
+    }
 
     protected override void OnEvaluatorChanged() {
@@ -73 +83 @@
     }
 
-    protected override void ParameterizeOperators() {
-      base.ParameterizeOperators();
+    private void ParameterizeOperators() {
       foreach (var op in Operators.OfType<ISingleObjectiveEvaluationOperator>())
         op.EvaluateFunc = Evaluate;
       foreach (var op in Operators.OfType<ISingleObjectiveAnalysisOperator>())
         op.AnalyzeAction = Analyze;
+      foreach (var op in Operators.OfType<INeighborBasedOperator>())
+        op.GetNeighborsFunc = GetNeighbors;
     }