Changeset 17928 for branches/3026_IntegrationIntoSymSpace/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Regression

Timestamp:

04/06/21 13:13:32 (4 years ago)

Author:

dpiringe

Message:

#3026

• merged trunk into branch

Location:

branches/3026_IntegrationIntoSymSpace

Files:

• . (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis/3.4 (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Regression/RegressionProblemData.cs (modified) (7 diffs)
• HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Regression/ShapeConstraints.cs (copied) (copied from trunk/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Regression/ShapeConstraints.cs)

branches/3026_IntegrationIntoSymSpace/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Regression/RegressionProblemData.cs

@@ -1 @@
-#region License Information
+#region License Information
 /* HeuristicLab
  * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
@@ -23 +23 @@
 using System.Collections.Generic;
 using System.Linq;
+using HEAL.Attic;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
 using HeuristicLab.Data;
 using HeuristicLab.Parameters;
-using HEAL.Attic;
 
 namespace HeuristicLab.Problems.DataAnalysis {
@@ -34 +34 @@
   public class RegressionProblemData : DataAnalysisProblemData, IRegressionProblemData, IStorableContent {
     protected const string TargetVariableParameterName = "TargetVariable";
+    protected const string VariableRangesParameterName = "VariableRanges";
+    protected const string ShapeConstraintsParameterName = "ShapeConstraints";
     public string Filename { get; set; }
 
@@ -91 +93 @@
       problemData.Parameters.Add(new FixedValueParameter<IntRange>(TestPartitionParameterName, "", (IntRange)new IntRange(0, 0).AsReadOnly()));
       problemData.Parameters.Add(new ConstrainedValueParameter<StringValue>(TargetVariableParameterName, new ItemSet<StringValue>()));
+      problemData.Parameters.Add(new FixedValueParameter<IntervalCollection>(VariableRangesParameterName, "", new IntervalCollection()));
+      problemData.Parameters.Add(new FixedValueParameter<ShapeConstraints>(ShapeConstraintsParameterName, "", new ShapeConstraints()));
       emptyProblemData = problemData;
     }
     #endregion
 
-    public IConstrainedValueParameter<StringValue> TargetVariableParameter {
-      get { return (IConstrainedValueParameter<StringValue>)Parameters[TargetVariableParameterName]; }
-    }
+    #region parameter properties
+    public IConstrainedValueParameter<StringValue> TargetVariableParameter => (IConstrainedValueParameter<StringValue>)Parameters[TargetVariableParameterName];
+    public IFixedValueParameter<ShapeConstraints> ShapeConstraintsParameter => (IFixedValueParameter<ShapeConstraints>)Parameters[ShapeConstraintsParameterName];
+    public IFixedValueParameter<IntervalCollection> VariableRangesParameter => (IFixedValueParameter<IntervalCollection>)Parameters[VariableRangesParameterName];
+    #endregion
+
+    #region properties
+    public IntervalCollection VariableRanges {
+      get => VariableRangesParameter.Value;
+    }
+
+
+    public ShapeConstraints ShapeConstraints => ShapeConstraintsParameter.Value;
+
+
     public string TargetVariable {
       get { return TargetVariableParameter.Value.Value; }
@@ -109 +125 @@
       }
     }
-
-    public IEnumerable<double> TargetVariableValues {
-      get { return Dataset.GetDoubleValues(TargetVariable); }
-    }
-    public IEnumerable<double> TargetVariableTrainingValues {
-      get { return Dataset.GetDoubleValues(TargetVariable, TrainingIndices); }
-    }
-    public IEnumerable<double> TargetVariableTestValues {
-      get { return Dataset.GetDoubleValues(TargetVariable, TestIndices); }
-    }
+    public IEnumerable<double> TargetVariableValues => Dataset.GetDoubleValues(TargetVariable);
+    public IEnumerable<double> TargetVariableTrainingValues => Dataset.GetDoubleValues(TargetVariable, TrainingIndices);
+    public IEnumerable<double> TargetVariableTestValues => Dataset.GetDoubleValues(TargetVariable, TestIndices);
+    #endregion
+
 
 
@@ -125 +136 @@
     [StorableHook(HookType.AfterDeserialization)]
     private void AfterDeserialization() {
+      if (!Parameters.ContainsKey(VariableRangesParameterName)) {
+        var intervalCollection = Dataset.GetIntervals();
+        Parameters.Add(new FixedValueParameter<IntervalCollection>(VariableRangesParameterName, intervalCollection));
+      }
+      if (Parameters.ContainsKey("IntervalConstraints")) {
+        var param = (IFixedValueParameter<ShapeConstraints>)Parameters["IntervalConstraints"];
+        Parameters.Remove(param);
+        Parameters.Add(new FixedValueParameter<ShapeConstraints>(ShapeConstraintsParameterName, param.Value));
+      }
+      if (!Parameters.ContainsKey(ShapeConstraintsParameterName)) {
+        Parameters.Add(new FixedValueParameter<ShapeConstraints>(ShapeConstraintsParameterName, new ShapeConstraints()));
+      }
+
       RegisterParameterEvents();
     }
@@ -148 +172 @@
     }
 
-    public RegressionProblemData(IDataset dataset, IEnumerable<string> allowedInputVariables, string targetVariable, IEnumerable<ITransformation> transformations = null)
+    public RegressionProblemData(IDataset dataset, IEnumerable<string> allowedInputVariables, string targetVariable,
+      IEnumerable<ITransformation> transformations = null,
+      IntervalCollection variableRanges = null,
+      ShapeConstraints shapeConstraints = null)
       : base(dataset, allowedInputVariables, transformations ?? Enumerable.Empty<ITransformation>()) {
       var variables = InputVariables.Select(x => x.AsReadOnly()).ToList();
       Parameters.Add(new ConstrainedValueParameter<StringValue>(TargetVariableParameterName, new ItemSet<StringValue>(variables), variables.Where(x => x.Value == targetVariable).First()));
+      if (variableRanges == null) {
+        variableRanges = Dataset.GetIntervals();
+      }
+      Parameters.Add(new FixedValueParameter<IntervalCollection>(VariableRangesParameterName, variableRanges));
+
+      if (shapeConstraints == null) {
+        shapeConstraints = new ShapeConstraints();
+      }
+      Parameters.Add(new FixedValueParameter<ShapeConstraints>(ShapeConstraintsParameterName, shapeConstraints));
       RegisterParameterEvents();
     }
-
     private void RegisterParameterEvents() {
-      TargetVariableParameter.ValueChanged += new EventHandler(TargetVariableParameter_ValueChanged);
-    }
-    private void TargetVariableParameter_ValueChanged(object sender, EventArgs e) {
+      TargetVariableParameter.ValueChanged += new EventHandler(Parameter_ValueChanged);
+      // VariableRanges and ShapeConstraints are fixed parameters
+    }
+    private void Parameter_ValueChanged(object sender, EventArgs e) {
       OnChanged();
     }