Changeset 17553 for branches/2971_named_intervals/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SymbolicRegressionSolution.cs

Timestamp:

05/25/20 08:45:05 (4 years ago)

Author:

chaider

Message:

#2971 Added check if ModelBounds can be calculated

File:

• branches/2971_named_intervals/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SymbolicRegressionSolution.cs (modified) (2 diffs)

branches/2971_named_intervals/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SymbolicRegressionSolution.cs

@@ -99 +99 @@
 
     public IntervalCollection ModelBoundsCollection {
-      get { return (IntervalCollection)this[ModelBoundsResultName].Value; }
-      private set { this[ModelBoundsResultName].Value = value; }
+      get => (IntervalCollection)this[ModelBoundsResultName].Value;
+      private set {
+        if (ContainsKey(ModelBoundsResultName))
+          this[ModelBoundsResultName].Value = value;
+      }
     }
 
@@ -154 +157 @@
 
       if (!ContainsKey(ModelBoundsResultName)) {
-        Add(new Result(ModelBoundsResultName, "Results concerning the derivation of symbolic regression solution", new IntervalCollection()));
-        CalculateResults();
+        if (IntervalInterpreter.IsCompatible(Model.SymbolicExpressionTree)) { 
+          Add(new Result(ModelBoundsResultName, "Results concerning the derivation of symbolic regression solution", new IntervalCollection()));
+          CalculateResults();
+        }
       }
     }