Changeset 15269 for branches/DataPreprocessing Cleanup/HeuristicLab.DataPreprocessing/3.4/Data/PreprocessingData.cs

Timestamp:

07/18/17 14:19:29 (7 years ago)

Author:

pfleck

Message:

#2809: Removed SearchLogic

File:

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

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

@@ -160 +160 @@
     }
 
+    public static bool IsMissingValue(object value) {
+      if (value is double) return double.IsNaN((double)value);
+      if (value is string) return string.IsNullOrEmpty((string)value);
+      if (value is DateTime) return ((DateTime)value).Equals(DateTime.MinValue);
+      throw new ArgumentException();
+    }
 
     #region IPreprocessingData Members
+    public abstract bool IsCellEmpty(int columnIndex, int rowIndex);
     public abstract T GetCell<T>(int columnIndex, int rowIndex);
 
@@ -173 +180 @@
 
     public abstract bool VariableHasType<T>(int columnIndex);
-
-    [Obsolete("use the index based variant, is faster")]
-    public abstract IList<T> GetValues<T>(string variableName, bool considerSelection);
 
     public abstract IList<T> GetValues<T>(int columnIndex, bool considerSelection);