public IfcDerivedUnitElement(IfcNamedUnit u, int exponent) : base(u.mDatabase) { mUnit = u.mIndex; mExponent = exponent; } internal static void parseFields(IfcDerivedUnitElement e, List<string> arrFields, ref int ipos) { e.mUnit = ParserSTEP.ParseLink(arrFields[ipos++]); e.mExponent = ParserSTEP.ParseInt(arrFields[ipos++]); }