Function OpaqueCoordinate

src/ifcgeom/ConversionResult.h:209–213

		}

		OpaqueCoordinate() {
			for (auto it = values.begin(); it != values.end(); ++it) {
				*it = nullptr;
			}
		}

		OpaqueCoordinate(const OpaqueCoordinate& other) {
			copy_(values, other.values);