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); }
| 2661 | /// \return \a arg multplied by 2 raised to \a exp |
| 2662 | // template<typename T> typename enable<half,T>::type scalbln(T arg, long exp) { return functions::scalbln(arg, exp); } |
| 2663 | inline half scalbln(half arg, long exp) { return functions::scalbln(arg, exp); } |
| 2664 | inline half scalbln(expr arg, long exp) { return functions::scalbln(arg, exp); } |
| 2665 | |
| 2666 | /// Extract exponent. |