Changeset 18063 for branches/3136_Structural_GP/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression

Timestamp:

10/05/21 17:16:22 (3 years ago)

Author:

dpiringe

Message:

#3136

• added view components and classes for sub functions

File:

• branches/3136_Structural_GP/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SingleObjective/StructuredSymbolicRegressionSingleObjectiveProblem.cs (modified) (7 diffs)

branches/3136_Structural_GP/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SingleObjective/StructuredSymbolicRegressionSingleObjectiveProblem.cs

@@ -13 +13 @@
 using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
 
-namespace HeuristicLab.Problems.DataAnalysis.Symbolic.Regression.SingleObjective {
+namespace HeuristicLab.Problems.DataAnalysis.Symbolic.Regression {
   [StorableType("7464E84B-65CC-440A-91F0-9FA920D730F9")]
-  [Item(Name = "StructuredSymbolicRegressionSingleObjectiveProblem", Description = "A problem with a structural definition and unfixed subfunctions.")]
+  [Item(Name = "Structured Symbolic Regression Single Objective Problem (single-objective)", Description = "A problem with a structural definition and unfixed subfunctions.")]
+  [Creatable(CreatableAttribute.Categories.GeneticProgrammingProblems, Priority = 150)]
   public class StructuredSymbolicRegressionSingleObjectiveProblem : SingleObjectiveBasicProblem<MultiEncoding>, IRegressionProblem, IProblemInstanceConsumer<RegressionProblemData> {
 
@@ -22 +23 @@
     private const string StructureDefinitionParameterName = "Structure Definition";
     private const string GrammarParameterName = "Grammar";
+    private const string StructureTemplateParameterName = "Structure Template";
 
     #endregion
@@ -28 +30 @@
     public IValueParameter<IRegressionProblemData> ProblemDataParameter => (IValueParameter<IRegressionProblemData>)Parameters[ProblemDataParameterName];
     public IFixedValueParameter<StringValue> StructureDefinitionParameter => (IFixedValueParameter<StringValue>)Parameters[StructureDefinitionParameterName];
+    public IFixedValueParameter<StructureTemplate> StructureTemplateParameter => (IFixedValueParameter<StructureTemplate>)Parameters[StructureTemplateParameterName];
     public IValueParameter<ISymbolicDataAnalysisGrammar> GrammarParameter => (IValueParameter<ISymbolicDataAnalysisGrammar>)Parameters[GrammarParameterName]; // könnte auch weg?
     #endregion
@@ -43 +46 @@
       get => StructureDefinitionParameter.Value.Value;
       set => StructureDefinitionParameter.Value.Value = value;
+    }
+
+    public StructureTemplate StructureTemplate {
+      get => StructureTemplateParameter.Value;
     }
 
@@ -71 +78 @@
       Parameters.Add(new ValueParameter<RegressionProblemData>(ProblemDataParameterName, problemData));
       Parameters.Add(new FixedValueParameter<StringValue>(StructureDefinitionParameterName, new StringValue("e^f(x)/F(y)")));
+      Parameters.Add(new FixedValueParameter<StructureTemplate>(StructureTemplateParameterName, new StructureTemplate()));
       Parameters.Add(new ValueParameter<ISymbolicDataAnalysisGrammar>(GrammarParameterName, grammar));
       var parser = new InfixExpressionParser();
@@ -78 +86 @@
     }
 
-    public StructuredSymbolicRegressionSingleObjectiveProblem(StructuredSymbolicRegressionSingleObjectiveProblem original, Cloner cloner) {
-    }
+    public StructuredSymbolicRegressionSingleObjectiveProblem(StructuredSymbolicRegressionSingleObjectiveProblem original, Cloner cloner) { }
 
     [StorableConstructor]
-    protected StructuredSymbolicRegressionSingleObjectiveProblem(StorableConstructorFlag _) : base(_) {
-    }
+    protected StructuredSymbolicRegressionSingleObjectiveProblem(StorableConstructorFlag _) : base(_) { }
 
     public override IDeepCloneable Clone(Cloner cloner) =>
@@ -97 +103 @@
 
     public override double Evaluate(Individual individual, IRandom random) {
-      foreach(var kvp in individual.Values) {
+      Console.WriteLine(StructureTemplate.Template);
+      foreach (var kvp in individual.Values) {
         if(kvp.Value is SymbolicExpressionTree tree) {
           foreach(var n in tree.IterateNodesPrefix()) {