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* add ei_pdiv intrinsic, make quotient functor vectorizable

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* add vdw benchmark from Tim's real-world use case
This commit is contained in:
Benoit Jacob
2008-06-23 22:00:18 +00:00
parent ac9aa47bbc
commit c9560df4a0
6 changed files with 105 additions and 7 deletions
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3
Eigen/src/Core/DummyPacketMath.h
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@@ -38,6 +38,9 @@ template <typename Scalar> inline Scalar ei_psub(const Scalar& a, const Scalar&
/** \internal \returns a * b (coeff-wise) */
template <typename Scalar> inline Scalar ei_pmul(const Scalar& a, const Scalar& b) { return a * b; }
/** \internal \returns a / b (coeff-wise) */
template <typename Scalar> inline Scalar ei_pdiv(const Scalar& a, const Scalar& b) { return a / b; }
/** \internal \returns a * b - c (coeff-wise) */
template <typename Scalar> inline Scalar ei_pmadd(const Scalar& a, const Scalar& b, const Scalar& c)
{ return ei_padd(ei_pmul(a, b),c); }