Changeset 10737 for branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.3/Implementations/SearchLogic.cs

Timestamp:

04/09/14 13:08:49 (10 years ago)

Author:

rstoll

Message:

• Preview and execution for delete columns/rows with insufficient information

File:

• branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.3/Implementations/SearchLogic.cs (modified) (1 diff)

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

@@ -43 +43 @@
     void preprocessingData_Changed(object sender, DataPreprocessingChangedEventArgs e)
     {
-      MissingValueIndicies.Remove(e.Column);
-      ValuesWithoutNaN.Remove(e.Column);
+      switch (e.Type) {
+        case DataPreprocessingChangedEventType.DeleteColumn:
+        case DataPreprocessingChangedEventType.ChangeColumn:
+          MissingValueIndicies.Remove(e.Column);
+          ValuesWithoutNaN.Remove(e.Column);
+          break;
+        case DataPreprocessingChangedEventType.AddColumn:
+          //cache does not need to be updated, will be calculated the first time it is requested
+          break;
+        case DataPreprocessingChangedEventType.DeleteRow:
+        case DataPreprocessingChangedEventType.AddRow:
+        case DataPreprocessingChangedEventType.ChangeItem:
+        case DataPreprocessingChangedEventType.Any:
+        case DataPreprocessingChangedEventType.Transformation:
+          MissingValueIndicies = new Dictionary<int, IEnumerable<int>>();
+          ValuesWithoutNaN = new Dictionary<int, IEnumerable>();
+          break;
+      } 
     }