Changeset 17695 for branches/2521_ProblemRefactoring/HeuristicLab.Encodings.IntegerVectorEncoding/3.3/IntegerVectorProblem.cs

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)

File:

• branches/2521_ProblemRefactoring/HeuristicLab.Encodings.IntegerVectorEncoding/3.3/IntegerVectorProblem.cs (modified) (3 diffs)

branches/2521_ProblemRefactoring/HeuristicLab.Encodings.IntegerVectorEncoding/3.3/IntegerVectorProblem.cs

@@ -22 +22 @@
 #endregion
 
+using System;
 using System.Linq;
 using HEAL.Attic;
@@ -67 +68 @@
     protected IntegerVectorProblem(IntegerVectorEncoding encoding) : base(encoding) {
       EncodingParameter.ReadOnly = true;
+      EvaluatorParameter.ReadOnly = true;
       Parameters.Add(BestResultParameter = new ResultParameter<IntegerVector>("Best Solution", "The best solution."));
       Parameters.Add(DimensionRefParameter = new ReferenceParameter<IntValue>("Dimension", "The dimension of the integer vector problem.", Encoding.LengthParameter));
@@ -85 +87 @@
 
       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!");
     }