Changeset 10980 for branches/DataPreprocessing/HeuristicLab.Problems.DataAnalysis.Symbolic

Timestamp:

06/11/14 13:29:00 (10 years ago)

Author:

pfleck

Message:

• Inverse iterate when backtransforming model
• Insert CopyColumnTransformation in front of Transformations-List

File:

• branches/DataPreprocessing/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/SymbolicExpressionTreeBacktransformator.cs (modified) (2 diffs)

branches/DataPreprocessing/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/SymbolicExpressionTreeBacktransformator.cs

@@ -37 +37 @@
       var symbolicModel = (ISymbolicDataAnalysisModel)model;
 
-      foreach (var transformation in transformations) {
+      foreach (var transformation in transformations.Reverse()) {
         ApplyBacktransformation(transformation, symbolicModel.SymbolicExpressionTree, targetVariable);
       }
@@ -48 +48 @@
           .Where(n => n.VariableName == transformation.Column);
         ApplyRegularBacktransformation(transformation, variableNodes);
-      } else {
+      } else if (!(transformation is CopyColumnTransformation)) {
         ApplyInverseBacktransformation(transformation, symbolicExpressionTree);
       }