Function half2float

include/half/half.hpp:946–949

		/// \param value binary representation of half-precision value
		/// \return floating point value
		template<typename T> T half2float(uint16 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, `std::round_indeterminate` for fastest rounding