Function isinf

extern/half/include/half.hpp:2740–2740

Check for infinity. \param arg number to check \retval true for positive or negative infinity \retval false else template typename enable ::type isinf(T arg) { return functions::isinf(arg); }

		/// \retval false else
//		template<typename T> typename enable<bool,T>::type isinf(T arg) { return functions::isinf(arg); }
		inline bool isinf(half arg) { return functions::isinf(arg); }
		inline bool isinf(expr arg) { return functions::isinf(arg); }

		/// Check for NaN.