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author | Rasmus Munk Larsen <rmlarsen@google.com> | 2019-09-19 12:48:30 -0700 |
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committer | Rasmus Munk Larsen <rmlarsen@google.com> | 2019-09-19 12:48:30 -0700 |
commit | 6de5ed08d88239080b9381f60f75e5abea731d75 (patch) | |
tree | af9fcc1e95e23d7faece933d8c7a16a9778147a7 /Eigen/src/Core/arch/SSE/MathFunctions.h | |
parent | e02d42963750531490a69fc87926b60f32180456 (diff) |
Add generic PacketMath implementation of the Error Function (erf).
Diffstat (limited to 'Eigen/src/Core/arch/SSE/MathFunctions.h')
-rw-r--r-- | Eigen/src/Core/arch/SSE/MathFunctions.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Eigen/src/Core/arch/SSE/MathFunctions.h b/Eigen/src/Core/arch/SSE/MathFunctions.h index b21bb93bf..a991b1a39 100644 --- a/Eigen/src/Core/arch/SSE/MathFunctions.h +++ b/Eigen/src/Core/arch/SSE/MathFunctions.h @@ -147,6 +147,13 @@ ptanh<Packet4f>(const Packet4f& x) { return internal::generic_fast_tanh_float(x); } +// Error function. +template <> +EIGEN_DEFINE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS EIGEN_UNUSED Packet4f +perf<Packet4f>(const Packet4f& a) { + return internal::generic_fast_erf_float(a); +} + } // end namespace internal namespace numext { |