Function isfinite

extern/half/include/half.hpp:2732–2732

Check if finite number. \param arg number to check \retval true if neither infinity nor NaN \retval false else template typename enable ::type isfinite(T arg) { return functions::isfinite(arg); }

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

		/// Check for infinity.