internal static IfcQuantityWeight Parse(string str, ReleaseVersion schema)
{
IfcQuantityWeight q = new IfcQuantityWeight();
int pos = 0, len = str.Length;
q.Parse(str, ref pos, len);
string s = ParserSTEP.StripField(str, ref pos, len);
if (!double.TryParse(s, out q.mWeightValue))
{
IfcMeasureValue mv = ParserIfc.parseMeasureValue(s);
if (mv != null)
q.mWeightValue = mv.Measure;
}
if (schema != ReleaseVersion.IFC2x3)
q.mFormula = ParserSTEP.StripString(str, ref pos, len);
return q;
}