Changeset 15285 for branches/DataPreprocessing Cleanup/HeuristicLab.DataPreprocessing/3.4/Data/PreprocessingData.cs

Timestamp:

07/26/17 14:12:27 (7 years ago)

Author:

pfleck

Message:

#2809 removed ManipulationLogic

File:

• branches/DataPreprocessing Cleanup/HeuristicLab.DataPreprocessing/3.4/Data/PreprocessingData.cs (modified) (2 diffs)

branches/DataPreprocessing Cleanup/HeuristicLab.DataPreprocessing/3.4/Data/PreprocessingData.cs

@@ -151 +151 @@
       if (VariableHasType<double>(columnIndex)) {
         double val;
-        valid = double.TryParse(value, out val);
+        if (string.IsNullOrWhiteSpace(value)) {
+          val = double.NaN;
+          valid = true;
+        } else {
+          valid = double.TryParse(value, out val);
+        }
         if (valid)
           SetCell(columnIndex, rowIndex, val);
@@ -357 +362 @@
       errorMessage = string.Empty;
       if (VariableHasType<double>(columnIndex)) {
-        double val;
-        valid = double.TryParse(value, out val);
-        if (!valid) {
-          errorMessage = "Invalid Value (Valid Value Format: \"" + FormatPatterns.GetDoubleFormatPattern() + "\")";
+        if (string.IsNullOrWhiteSpace(value)) {
+          valid = true;
+        } else {
+          double val;
+          valid = double.TryParse(value, out val);
+          if (!valid) {
+            errorMessage = "Invalid Value (Valid Value Format: \"" + FormatPatterns.GetDoubleFormatPattern() + "\")";
+          }
         }
       } else if (VariableHasType<string>(columnIndex)) {