Function isnormal

include/half_float/half.hpp:4392–4392

Check if normal number. See also:** Documentation for [std::isnormal](https://en.cppreference.com/w/cpp/numeric/math/isnormal). \param arg number to check \retval true if normal number \retval false if either subnormal, zero, infinity or NaN

	/// \retval true if normal number
	/// \retval false if either subnormal, zero, infinity or NaN
	inline HALF_CONSTEXPR bool isnormal(half arg) { return ((arg.data_&0x7C00)!=0) & ((arg.data_&0x7C00)!=0x7C00); }

	/// Check sign.
	/// **See also:** Documentation for [std::signbit](https://en.cppreference.com/w/cpp/numeric/math/signbit).