| 419 | |
| 420 | /** \internal \returns the reciprocal square-root of \a a (coeff-wise) */ |
| 421 | template<typename Packet> EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS |
| 422 | Packet prsqrt(const Packet& a) { |
| 423 | return pdiv(pset1<Packet>(1), psqrt(a)); |
| 424 | } |
| 425 | |
| 426 | /** \internal \returns the rounded value of \a a (coeff-wise) */ |
| 427 | template<typename Packet> EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS |