Changeset 1958 for trunk/sources/HeuristicLab.Persistence/3.3/Default/Xml/Primitive/Double2XmlSerializer.cs

Timestamp:

05/29/09 14:56:51 (15 years ago)

Author:

epitzer

Message:

Updated handling of floating and fixed point numbers, faster and more accurate serialization and parsing. (#646)

File:

• trunk/sources/HeuristicLab.Persistence/3.3/Default/Xml/Primitive/Double2XmlSerializer.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Persistence/3.3/Default/Xml/Primitive/Double2XmlSerializer.cs

@@ -7 +7 @@
 namespace HeuristicLab.Persistence.Default.Xml.Primitive {
 
-  public class Double2XmlSerializer : DecimalNumber2XmlSerializerBase<double> { }
+  public class Double2XmlSerializer : PrimitiveXmlSerializerBase<double> {
+
+    public static double ParseG17(string s) {
+      double d;
+      if (double.TryParse(s,
+        NumberStyles.AllowDecimalPoint |
+        NumberStyles.AllowExponent |
+        NumberStyles.AllowLeadingSign, CultureInfo.InvariantCulture, out d))
+        return d;
+      throw new FormatException(
+        String.Format("Invalid G17 number format \"{0}\" could not be parsed", s));
+    }
+
+    public static string FormatG17(double d) {
+      return d.ToString("g17", CultureInfo.InvariantCulture);
+    }
+
+    public override XmlString Format(double d) {
+      return new XmlString(FormatG17(d));
+    }
+
+    public override double Parse(XmlString t) {
+      return ParseG17(t.Data);
+    }
+  }
+
+  
+  
 
 }