Function copy_

src/ifcgeom/ConversionResult.h:197–201

		std::array<OpaqueNumber*, N> values;

		static void copy_(std::array<OpaqueNumber*, N>& dest, const std::array<OpaqueNumber*, N>& src) {
			for (size_t i = 0; i < N; ++i) {
				dest[i] = (src[i] != nullptr) ? src[i]->clone() : nullptr;
			}
		}
	public:
		template <typename... Args>
		OpaqueCoordinate(Args... args) {