protected IfcContext(DatabaseIfc m, string name, IfcUnitAssignment.Length length) : base(m) { Name = name; if (m.mGeomRepContxt != null) mRepresentationContexts.Add(m.mGeomRepContxt.mIndex); IfcUnitAssignment u = new IfcUnitAssignment(m); u.SetUnits(length); mUnitsInContext = u.mIndex; mIsDecomposedBy.Clear(); //??? Jon }