Changeset 17509 for branches/2971_named_intervals/HeuristicLab.Problems.DataAnalysis.Symbolic.Views/3.4

Timestamp:

04/14/20 12:00:47 (5 years ago)

Author:

chaider

Message:

#2971:

• Added cube, cuberoot, absolute and analytical quotient to IntervalInterpreter
• Extended the IsCompatible method in IntervalInterpreter (removed power, root because not implemented in DerivativeCalculator
• Added checks for known symbols at InteractiveSymbolicDataAnalysisSolutionSimplifierView and SymbolicRegressionSolution

File:

• branches/2971_named_intervals/HeuristicLab.Problems.DataAnalysis.Symbolic.Views/3.4/InteractiveSymbolicDataAnalysisSolutionSimplifierView.cs (modified) (1 diff)

branches/2971_named_intervals/HeuristicLab.Problems.DataAnalysis.Symbolic.Views/3.4/InteractiveSymbolicDataAnalysisSolutionSimplifierView.cs

@@ -211 +211 @@
         }
 
-        var regressionProblemData = Content.ProblemData as IRegressionProblemData;
-        if (regressionProblemData != null) {
-          var interpreter = new IntervalInterpreter();
-          var variableRanges = regressionProblemData.VariableRanges.GetIntervals();
-          IDictionary<ISymbolicExpressionTreeNode, Interval> intervals;
-          interpreter.GetSymbolicExpressionTreeIntervals(tree, variableRanges, out intervals);
-          foreach (var kvp in intervals) {
-            nodeIntervals[kvp.Key] = kvp.Value;
+        if (IntervalInterpreter.IsCompatible(tree)) { 
+          var regressionProblemData = Content.ProblemData as IRegressionProblemData;
+          if (regressionProblemData != null) {
+            var interpreter = new IntervalInterpreter();
+            var variableRanges = regressionProblemData.VariableRanges.GetIntervals();
+            IDictionary<ISymbolicExpressionTreeNode, Interval> intervals;
+            interpreter.GetSymbolicExpressionTreeIntervals(tree, variableRanges, out intervals);
+            foreach (var kvp in intervals) {
+              nodeIntervals[kvp.Key] = kvp.Value;
+            }
           }
         }