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

Improve pow(x,y): 25% speedup, increase accuracy for integer exponents.

Browse Source
This commit is contained in:
Rasmus Munk Larsen
2024-11-26 06:13:48 +00:00
parent 8ad4344ca7
commit 1ea61a5d26
2 changed files with 50 additions and 78 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Eigen/src/Core/GenericPacketMath.h
View File

@@ -194,7 +194,7 @@ struct is_half {
static constexpr int Size = unpacket_traits<Packet>::size;
using DefaultPacket = typename packet_traits<Scalar>::type;
static constexpr int DefaultSize = unpacket_traits<DefaultPacket>::size;
static constexpr bool value = Size < DefaultSize;
static constexpr bool value = Size != 1 && Size < DefaultSize;
};
template <typename Src, typename Tgt>