Function ceil

include/half/half.hpp:2542–2542

Nearest integer not less than half value. \param arg half to round \return nearest integer not less than \a arg template typename enable ::type ceil(T arg) { return functions::ceil(arg); }

		/// \return nearest integer not less than \a arg
//		template<typename T> typename enable<half,T>::type ceil(T arg) { return functions::ceil(arg); }
		inline half ceil(half arg) { return functions::ceil(arg); }
		inline half ceil(expr arg) { return functions::ceil(arg); }

		/// Nearest integer not greater than half value.