Changeset 17318 for branches/2994-AutoDiffForIntervals/HeuristicLab.Tests/HeuristicLab.Problems.DataAnalysis.Symbolic-3.4/SymbolicDataAnalysisExpressionTreeInterpreterTest.cs

Timestamp:

10/04/19 16:27:08 (5 years ago)

Author:

gkronber

Message:

#2994: refactor / cleanup of unit tests related to intervals and new interpreters

File:

• branches/2994-AutoDiffForIntervals/HeuristicLab.Tests/HeuristicLab.Problems.DataAnalysis.Symbolic-3.4/SymbolicDataAnalysisExpressionTreeInterpreterTest.cs (modified) (1 diff)

branches/2994-AutoDiffForIntervals/HeuristicLab.Tests/HeuristicLab.Problems.DataAnalysis.Symbolic-3.4/SymbolicDataAnalysisExpressionTreeInterpreterTest.cs

@@ -266 +266 @@
             Assert.AreEqual(sum, s, 1e-12, errorMessage);
           }
-        }
-      }
-    }
-
-    [TestMethod]
-    [TestCategory("Problems.DataAnalysis.Symbolic")]
-    [TestProperty("Time", "long")]
-    public void TestVectorInterpretersEstimatedValuesConsistency() {
-      var twister = new MersenneTwister();
-      twister.Seed(31415);
-      const int numRows = 100;
-      var dataset = Util.CreateRandomDataset(twister, numRows, Columns);
-
-      var grammar = new TypeCoherentExpressionGrammar();
-      grammar.ConfigureAsDefaultRegressionGrammar();
-      grammar.Symbols.First(s => s is Square).Enabled = true;
-      grammar.Symbols.First(s => s is SquareRoot).Enabled = true;
-      grammar.Symbols.First(s => s is Cube).Enabled = true;
-      grammar.Symbols.First(s => s is CubeRoot).Enabled = true;
-      grammar.Symbols.First(s => s is Exponential).Enabled = true;
-      grammar.Symbols.First(s => s is Logarithm).Enabled = true;
-      grammar.Symbols.First(s => s is Sine).Enabled = true;
-      grammar.Symbols.First(s => s is Cosine).Enabled = true;
-      grammar.Symbols.First(s => s is Absolute).Enabled = true;
-      grammar.Symbols.First(s => s is AnalyticQuotient).Enabled = true;
-
-      var refInterpreter = new SymbolicDataAnalysisExpressionTreeLinearInterpreter();
-      var newInterpreter = new VectorEvaluator();
-      var newAutoDiffInterpreter = new VectorAutoDiffEvaluator();
-
-      var rows = Enumerable.Range(0, numRows).ToList();
-      var randomTrees = Util.CreateRandomTrees(twister, dataset, grammar, N, 1, 10, 0, 0);
-      foreach (ISymbolicExpressionTree tree in randomTrees) {
-        Util.InitTree(tree, twister, new List<string>(dataset.VariableNames));
-      }
-
-      for (int i = 0; i < randomTrees.Length; ++i) {
-        var tree = randomTrees[i];
-        var refValues = refInterpreter.GetSymbolicExpressionTreeValues(tree, dataset, rows).ToArray();
-        var newValues = newInterpreter.Evaluate(tree, dataset, rows.ToArray()).ToArray();
-        var newAutoDiffValues = new double[numRows];
-        newAutoDiffInterpreter.Evaluate(tree, dataset, rows.ToArray(), new ISymbolicExpressionTreeNode[0], newAutoDiffValues, null);
-
-        for (int j = 0; j < rows.Count; j++) {
-          if (double.IsNaN(refValues[j]) && double.IsNaN(newValues[j]) && double.IsNaN(newAutoDiffValues[j])) continue;
-          string errorMessage = string.Format("Interpreters do not agree on tree {0} {1}.", i, (new InfixExpressionFormatter()).Format(tree));
-
-          var relDelta = Math.Abs(refValues[j]) * 1e-5;
-          Assert.AreEqual(refValues[j], newValues[j], relDelta, errorMessage);
-          Assert.AreEqual(newValues[j], newAutoDiffValues[j], relDelta, errorMessage);
         }
       }