Function abs

include/half/half.hpp:2219–2219

Absolute value. \param arg operand \return absolute value of \a arg template typename enable ::type abs(T arg) { return unary_specialized ::fabs(arg); }

		/// \return absolute value of \a arg
//		template<typename T> typename enable<T,T>::type abs(T arg) { return unary_specialized<T>::fabs(arg); }
		inline half abs(half arg) { return unary_specialized<half>::fabs(arg); }
		inline expr abs(expr arg) { return unary_specialized<expr>::fabs(arg); }

		/// Absolute value.