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now gemv supports strides

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This commit is contained in:
Gael Guennebaud
2011-01-30 08:17:46 +01:00
parent 157a5040d5
commit 6e67d15795
2 changed files with 11 additions and 6 deletions
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8
Eigen/src/Core/util/BlasUtil.h
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@@ -167,11 +167,9 @@ template<typename XprType> struct blas_traits
IsTransposed = false,
NeedToConjugate = false,
HasUsableDirectAccess = ( (int(XprType::Flags)&DirectAccessBit)
&& ( /* Uncomment this when the low-level matrix-vector product functions support strided vectors
bool(XprType::IsVectorAtCompileTime)
|| */
int(inner_stride_at_compile_time<XprType>::ret) == 1)
) ? 1 : 0
&& ( bool(XprType::IsVectorAtCompileTime)
|| int(inner_stride_at_compile_time<XprType>::ret) == 1)
) ? 1 : 0
};
typedef typename conditional<bool(HasUsableDirectAccess),
ExtractType,