devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

Add exp2() as a packet op and array method.

Browse Source
This commit is contained in:
Rasmus Munk Larsen
2024-10-22 22:09:34 +00:00
parent 4e5136d239
commit 3f067c4850
15 changed files with 193 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
Eigen/src/Core/GenericPacketMath.h
View File

@@ -1083,8 +1083,13 @@ EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet patanh(const Packet&
/** \internal \returns the exp of \a a (coeff-wise) */
template <typename Packet>
EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet pexp(const Packet& a) {
EIGEN_USING_STD(exp);
return exp(a);
return numext::exp(a);
}
/** \internal \returns the exp2 of \a a (coeff-wise) */
template <typename Packet>
EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet pexp2(const Packet& a) {
return numext::exp2(a);
}
/** \internal \returns the expm1 of \a a (coeff-wise) */
@@ -1113,7 +1118,7 @@ EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet plog10(const Packet&
return log10(a);
}
/** \internal \returns the log10 of \a a (coeff-wise) */
/** \internal \returns the log2 of \a a (coeff-wise) */
template <typename Packet>
EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet plog2(const Packet& a) {
using Scalar = typename internal::unpacket_traits<Packet>::type;