internal override void SetXML(XmlElement xml, BaseClassIfc host, HashSet<int> processed)
{
base.SetXML(xml, host, processed);
if (mNominalValue != null)
xml.AppendChild(convert(xml.OwnerDocument, mNominalValue, "NominalValue"));
if (mUnit > 0)
xml.AppendChild(mDatabase[mUnit].GetXML(xml.OwnerDocument, "Unit", this, processed));
//if(mAppliedValueFor.Count > 0)
//{
// XmlElement element = xml.OwnerDocument.CreateElement("AppliedValueFor");
// xml.AppendChild(element);
// foreach (IfcAppliedValue v in mAppliedValueFor)
// element.AppendChild(v.GetXML(xml.OwnerDocument, "", this, processed));
//}
}