Function scalbln

include/half/half.hpp:2650–2650

Multiply by power of two. \param arg number to modify \param exp power of two to multiply with \return \a arg multplied by 2 raised to \a exp template typename enable ::type scalbln(T arg, long exp) { return functions::scalbln(arg, exp); }

		/// \return \a arg multplied by 2 raised to \a exp	
//		template<typename T> typename enable<half,T>::type scalbln(T arg, long exp) { return functions::scalbln(arg, exp); }
		inline half scalbln(half arg, long exp) { return functions::scalbln(arg, exp); }
		inline half scalbln(expr arg, long exp) { return functions::scalbln(arg, exp); }

		/// Extract exponent.