Changeset 11274

Timestamp:

08/06/14 13:28:19 (10 years ago)

Author:

mkommend

Message:

#2224: Inserted string represenation (ToString) of non string data into string columns and increased the interval for column datatype detection from 10 to 100 in the TableFileParser.

File:

• trunk/sources/HeuristicLab.Problems.Instances.DataAnalysis/3.3/TableFileParser.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Problems.Instances.DataAnalysis/3.3/TableFileParser.cs

@@ -169 +169 @@
       //create columns
       for (int col = 0; col < columns; col++) {
-        var types = rowValues.Select(r => r[col]).Where(v => v != null && v as string != string.Empty).Take(10).Select(v => v.GetType());
+        var types = rowValues.Select(r => r[col]).Where(v => v != null && v as string != string.Empty).Take(100).Select(v => v.GetType());
         if (!types.Any()) {
           values.Add(new List<string>());
@@ -193 +193 @@
             values[columnIndex].Add(DateTime.MinValue);
           else if (values[columnIndex] is List<string> && !(element is string))
-            values[columnIndex].Add(string.Empty);
+            values[columnIndex].Add(element.ToString());
           else
             values[columnIndex].Add(element);