Changeset 10580 for branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.3/Implementations/ManipulationLogic.cs

Timestamp:

03/12/14 15:30:38 (10 years ago)

Author:

tsteinre

Message:

• Added transaction support for DataPreprocessing (Undo Feature)

File:

• branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.3/Implementations/ManipulationLogic.cs (modified) (4 diffs)

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

@@ -126 +126 @@
       Random random = new Random();
 
+      preprocessingData.BeginTransaction();
       // process all given ranges - e.g. TrainingPartition, Trainingpartition
       foreach (IntRange range in ranges) {
@@ -138 +139 @@
         ReOrderToIndices(shuffledIndices);
       }
+      preprocessingData.EndTransaction();
     }
 
@@ -151 +153 @@
 
     public void ReOrderToIndices(IList<System.Tuple<int, int>> indices) {
+      preprocessingData.BeginTransaction();
       for (int i = 0; i < preprocessingData.Columns; ++i) {
         if (preprocessingData.IsType<double>(i)) {
@@ -160 +163 @@
         }
       }
+      preprocessingData.EndTransaction();
     }