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| author |  Rasmus Munk Larsen <rmlarsen@google.com> | 2020-12-04 21:45:09 +0000 |
|---|---|---|
| committer | Rasmus Munk Larsen <rmlarsen@google.com> | 2020-12-04 21:45:09 +0000 |
| commit | f9fac1d5b044afb8104ecb5c1e5183c309bafca4 (patch) | |
| tree | 1323be5978ccf5541530445b7789dcee48143db6 /Eigen/src/Core/arch/Default/GenericPacketMathFunctionsFwd.h | |
| parent | 2dbac2f99f073051b213f41d9dac26e01d94594e (diff) | |
Add log2() to Eigen.
Diffstat (limited to 'Eigen/src/Core/arch/Default/GenericPacketMathFunctionsFwd.h')
| -rw-r--r-- | Eigen/src/Core/arch/Default/GenericPacketMathFunctionsFwd.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Eigen/src/Core/arch/Default/GenericPacketMathFunctionsFwd.h b/Eigen/src/Core/arch/Default/GenericPacketMathFunctionsFwd.h index 0e02a1b20..b0f0b78fc 100644 --- a/Eigen/src/Core/arch/Default/GenericPacketMathFunctionsFwd.h +++ b/Eigen/src/Core/arch/Default/GenericPacketMathFunctionsFwd.h @@ -32,12 +32,24 @@ EIGEN_DEFINE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS EIGEN_UNUSED Packet plog_float(const Packet _x); +/** \internal \returns log2(x) for single precision float */ +template <typename Packet> +EIGEN_DEFINE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS +EIGEN_UNUSED +Packet plog2_float(const Packet _x); + /** \internal \returns log(x) for single precision float */ template <typename Packet> EIGEN_DEFINE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS EIGEN_UNUSED Packet plog_double(const Packet _x); +/** \internal \returns log2(x) for single precision float */ +template <typename Packet> +EIGEN_DEFINE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS +EIGEN_UNUSED +Packet plog2_double(const Packet _x); + /** \internal \returns log(1 + x) */ template<typename Packet> Packet generic_plog1p(const Packet& x); |