Function isinf

include/half.hpp:4352–4352

Check for infinity. See also:** Documentation for [std::isinf](https://en.cppreference.com/w/cpp/numeric/math/isinf). \param arg number to check \retval true for positive or negative infinity \retval false else

	/// \retval true for positive or negative infinity
	/// \retval false else
	inline HALF_CONSTEXPR bool isinf(half arg) { return (arg.data_&0x7FFF) == 0x7C00; }

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