Function half2float

include/half.hpp:1303–1306

		/// \param value half-precision value to convert
		/// \return floating-point value
		template<typename T> T half2float(unsigned int value)
		{
			return half2float_impl(value, T(), bool_type<std::numeric_limits<T>::is_iec559&&sizeof(typename bits<T>::type)==sizeof(T)>());
		}

		/// Convert half-precision floating-point to integer.
		/// \tparam R rounding mode to use