Changeset 8530 for trunk/sources/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/CSV/RegressionCSVInstanceProvider.cs

Timestamp:

08/28/12 11:48:05 (12 years ago)

Author:

abeham

Message:

#1922: Used the culture's defined list separator in CSV export

File:

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

trunk/sources/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/CSV/RegressionCSVInstanceProvider.cs

@@ -22 +22 @@
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.IO;
 using System.Linq;
@@ -85 +86 @@
     }
     public override void ExportData(IRegressionProblemData instance, string path) {
-      StringBuilder strBuilder = new StringBuilder();
+      var strBuilder = new StringBuilder();
 
       foreach (var variable in instance.InputVariables) {
-        strBuilder.Append(variable + ";");
+        strBuilder.Append(variable + CultureInfo.CurrentCulture.TextInfo.ListSeparator);
       }
-      strBuilder.Remove(strBuilder.Length - 1, 1);
+      strBuilder.Remove(strBuilder.Length - CultureInfo.CurrentCulture.TextInfo.ListSeparator.Length, CultureInfo.CurrentCulture.TextInfo.ListSeparator.Length);
       strBuilder.AppendLine();
 
-      Dataset dataset = instance.Dataset;
+      var dataset = instance.Dataset;
 
       for (int i = 0; i < dataset.Rows; i++) {
         for (int j = 0; j < dataset.Columns; j++) {
-          strBuilder.Append(dataset.GetValue(i, j) + ";");
+          if (j > 0) strBuilder.Append(CultureInfo.CurrentCulture.TextInfo.ListSeparator);
+          strBuilder.Append(dataset.GetValue(i, j));
         }
-        strBuilder.Remove(strBuilder.Length - 1, 1);
         strBuilder.AppendLine();
       }
 
-      using (StreamWriter writer = new StreamWriter(path)) {
+      using (var writer = new StreamWriter(path)) {
         writer.Write(strBuilder);
       }