Changeset 17695 for branches/2521_ProblemRefactoring/HeuristicLab.Encodings.PermutationEncoding/3.3

Timestamp:

07/23/20 16:21:55 (4 years ago)

Author:

abeham

Message:

#2521:

• Moving solution creator parameter from problems to algorithms (breaking wiring in some HeuristicOptimizationProblems)
• Disallowing evaluator or encoding changes in encoding-specific base problems (to avoid confusion in derived problems whether this needs to be handled or not)
• Added private set to ReferenceParameter property (serialization)

Location:

branches/2521_ProblemRefactoring/HeuristicLab.Encodings.PermutationEncoding/3.3

Files:

• PermutationMultiObjectiveProblem.cs (modified) (3 diffs)
• PermutationProblem.cs (modified) (3 diffs)

branches/2521_ProblemRefactoring/HeuristicLab.Encodings.PermutationEncoding/3.3/PermutationMultiObjectiveProblem.cs

@@ -22 +22 @@
 #endregion
 
+using System;
 using System.Linq;
 using HEAL.Attic;
@@ -64 +65 @@
     protected PermutationMultiObjectiveProblem(PermutationEncoding encoding) : base(encoding) {
       EncodingParameter.ReadOnly = true;
+      EvaluatorParameter.ReadOnly = true;
       Parameters.Add(DimensionRefParameter = new ReferenceParameter<IntValue>("Dimension", "The dimension of the permutation problem.", Encoding.LengthParameter));
       Parameters.Add(PermutationTypeRefParameter = new ReferenceParameter<EnumValue<PermutationTypes>>("Type", "The type of the permutation.", Encoding.PermutationTypeParameter));
@@ -80 +82 @@
       var plot = new ParetoFrontScatterPlot<Permutation>(fronts, individuals, qualities, Objectives, BestKnownFront);
       results.AddOrUpdateResult("Pareto Front Scatter Plot", plot);
+    }
+
+    protected override sealed void OnEvaluatorChanged() {
+      throw new InvalidOperationException("Evaluator may not change!");
+    }
+
+    protected override sealed void OnEncodingChanged() {
+      throw new InvalidOperationException("Encoding may not change!");
     }
 

branches/2521_ProblemRefactoring/HeuristicLab.Encodings.PermutationEncoding/3.3/PermutationProblem.cs

@@ -22 +22 @@
 #endregion
 
+using System;
 using System.Linq;
 using HEAL.Attic;
@@ -65 +66 @@
     protected PermutationProblem(PermutationEncoding encoding) : base(encoding) {
       EncodingParameter.ReadOnly = true;
+      EvaluatorParameter.ReadOnly = true;
       Parameters.Add(DimensionRefParameter = new ReferenceParameter<IntValue>("Dimension", "The dimension of the permutation problem.", Encoding.LengthParameter));
       Parameters.Add(PermutationTypeRefParameter = new ReferenceParameter<EnumValue<PermutationTypes>>("Type", "The type of the permutation.", Encoding.PermutationTypeParameter));
@@ -81 +83 @@
       var best = GetBestSolution(permutations, qualities);
       results.AddOrUpdateResult("Best Solution", (IItem)best.Item1.Clone());
+    }
+
+    protected override sealed void OnEvaluatorChanged() {
+      throw new InvalidOperationException("Evaluator may not change!");
+    }
+
+    protected override sealed void OnEncodingChanged() {
+      throw new InvalidOperationException("Encoding may not change!");
     }