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Vectorize atanh<double>. Make atanh(x) standard compliant for |x| >= 1.

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This commit is contained in:
Rasmus Munk Larsen
2024-08-30 17:27:55 +00:00
parent 26e2c4f617
commit bbdabebf44
8 changed files with 64 additions and 3 deletions
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5
Eigen/src/Core/arch/Default/GenericPacketMathFunctionsFwd.h
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@@ -114,6 +114,10 @@ EIGEN_DEFINE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet ptanh_double(const Pa
template <typename Packet>
EIGEN_DEFINE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet patanh_float(const Packet& x);
/** \internal \returns atanh(x) for double precision float */
template <typename Packet>
EIGEN_DEFINE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet patanh_double(const Packet& x);
/** \internal \returns sqrt(x) for complex types */
template <typename Packet>
EIGEN_DEFINE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet psqrt_complex(const Packet& a);
@@ -182,6 +186,7 @@ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet generic_round(const Packet& a);
}
#define EIGEN_INSTANTIATE_GENERIC_MATH_FUNCS_DOUBLE(PACKET) \
EIGEN_DOUBLE_PACKET_FUNCTION(atanh, PACKET) \
EIGEN_DOUBLE_PACKET_FUNCTION(log, PACKET) \
EIGEN_DOUBLE_PACKET_FUNCTION(sin, PACKET) \
EIGEN_DOUBLE_PACKET_FUNCTION(cos, PACKET) \