| 812 | |
| 813 | /** \internal \returns the square-root of \a a (coeff-wise) */ |
| 814 | template<typename Packet> EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS |
| 815 | Packet psqrt(const Packet& a) { return numext::sqrt(a); } |
| 816 | |
| 817 | /** \internal \returns the reciprocal square-root of \a a (coeff-wise) */ |
| 818 | template<typename Packet> EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS |