Function floor

include/half/half.hpp:2549–2549

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

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

		/// Nearest integer not greater in magnitude than half value.