Changeset 10308 for branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.3

Timestamp:

01/08/14 15:16:03 (11 years ago)

Author:

mleitner

Message:

Changes to reorderindices

File:

• branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.3/Implementations/PreprocessingDataManipulation.cs (modified) (3 diffs)

branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.3/Implementations/PreprocessingDataManipulation.cs

@@ -3 +3 @@
 using System.Linq;
 using HeuristicLab.Data;
+using System.Collections;
 
 namespace HeuristicLab.DataPreprocessing {
@@ -142 +143 @@
 
     private void reOrderToIndices<T>(string variableName, IList<Tuple<int, int>> indices) {
+
+      List<T> originalData = new List<T>(preprocessingData.GetValues<T>(variableName));
+
       // process all columns equally
       foreach (Tuple<int, int> index in indices) {
@@ -147 +151 @@
         int replaceIndex = index.Item2;
 
-        T tmp = preprocessingData.GetCell<T>(variableName, originalIndex);
-        T replaceValue = preprocessingData.GetCell<T>(variableName, replaceIndex);
-
+        T replaceValue = originalData.ElementAt<T>(replaceIndex);
         preprocessingData.SetCell<T>(variableName, originalIndex, replaceValue);
-        preprocessingData.SetCell<T>(variableName, replaceIndex, tmp);
       }
     }