Changeset 1958 for trunk/sources/HeuristicLab.Persistence/3.3/Default/Xml/Primitive/Float2XmlSerializer.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/Float2XmlSerializer.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Persistence/3.3/Default/Xml/Primitive/Float2XmlSerializer.cs

@@ -7 +7 @@
 namespace HeuristicLab.Persistence.Default.Xml.Primitive {
 
-  public class Float2XmlSerializer : DecimalNumber2XmlSerializerBase<float> { }
+  public class Float2XmlSerializer : PrimitiveXmlSerializerBase<float> {
 
+    public static float ParseG8(string s) {
+      float f;
+      if (float.TryParse(s,
+        NumberStyles.AllowDecimalPoint |
+        NumberStyles.AllowExponent |
+        NumberStyles.AllowLeadingSign, CultureInfo.InvariantCulture, out f))
+        return f;
+      throw new FormatException(
+        String.Format("Invalid float G8 number format \"{0}\" could not be parsed", s));
+    }
+
+    public static string FormatG8(float f) {
+      return f.ToString("g8", CultureInfo.InvariantCulture);
+    }
+
+    public override XmlString Format(float f) {
+      return new XmlString(FormatG8(f));
+    }
+
+    public override float Parse(XmlString t) {
+      return ParseG8(t.Data);
+    }
+  }
 }