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

fix grave bug introduced by me: the low-level matrix-vector product functions can't be fed strided vectors, only strided matrices.

Browse Source
This commit is contained in:
Benoit Jacob
2010-04-20 15:59:17 -04:00
parent 941a7e4ebd
commit 4ba032c9ab
2 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
Eigen/src/Core/util/BlasUtil.h
View File

@@ -159,7 +159,10 @@ template<typename XprType> struct ei_blas_traits
IsTransposed = false,
NeedToConjugate = false,
ActualAccess = ( (int(XprType::Flags)&DirectAccessBit)
&& (bool(XprType::IsVectorAtCompileTime) || int(ei_inner_stride_at_compile_time<XprType>::ret) == 1)
&& ( /* Uncomment this when the low-level matrix-vector product functions support strided vectors
bool(XprType::IsVectorAtCompileTime)
|| */
int(ei_inner_stride_at_compile_time<XprType>::ret) == 1)
) ? HasDirectAccess : NoDirectAccess
};
typedef typename ei_meta_if<int(ActualAccess)==HasDirectAccess,