Changeset 10661 for branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.3/Implementations/StatisticsLogic.cs

Timestamp:

03/26/14 13:34:18 (10 years ago)

Author:

mleitner

Message:

Cache Missing value dedection

File:

• branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.3/Implementations/StatisticsLogic.cs (modified) (2 diffs)

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

@@ -24 +24 @@
 using System.Linq;
 using HeuristicLab.Common;
+using System.Collections;
 
 namespace HeuristicLab.DataPreprocessing {
@@ -178 +179 @@
     }
 
-    private List<T> GetValuesWithoutNaN<T>(int columnIndex) {
-      IEnumerable<int> missing = searchLogic.GetMissingValueIndices(columnIndex);
-      return preprocessingData.GetValues<T>(columnIndex)
-        .Select((v, i) => new { i, v })
-        .Where(x => !missing.Contains(x.i))
-        .Select(x => x.v).ToList<T>();
-    }
     private IEnumerable<double> GetDateTimeAsSeconds(int columnIndex) {
       return GetValuesWithoutNaN<DateTime>(columnIndex).Select(x => (double)x.Ticks / TimeSpan.TicksPerSecond);
+    }
+
+    private IEnumerable<T> GetValuesWithoutNaN<T>(int columnIndex) {
+      return searchLogic.GetValuesWithoutNaN<T>(columnIndex);
     }