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| author |  Gael Guennebaud <g.gael@free.fr> | 2015-08-06 15:31:07 +0200 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2015-08-06 15:31:07 +0200 |
| commit | 1f5024332e47f295c991c3781d57d0466d41a9c8 (patch) | |
| tree | 154fa01d41076ca58bdbff8c3bb0850119df92fa /Eigen/src/LU/arch | |
| parent | 65186ef18d6212b3d09b1d619f1cf1019c2ae0fb (diff) | |
First part of a big refactoring of alignment control to enable the handling of arbitrarily aligned buffers. It includes:
- AlignedBit flag is deprecated. Alignment is now specified by the evaluator through the 'Alignment' enum, e.g., evaluator<Xpr>::Alignment. Its value is in Bytes.
- Add several enums to specify alignment: Aligned8, Aligned16, Aligned32, Aligned64, Aligned128. AlignedMax corresponds to EIGEN_MAX_ALIGN_BYTES. Such enums are used to define the above Alignment value, and as the 'Options' template parameter of Map<> and Ref<>.
- The Aligned enum is now deprecated. It is now an alias for Aligned16.
- Currently, traits<Matrix<>>, traits<Array<>>, traits<Ref<>>, traits<Map<>>, and traits<Block<>> also expose the Alignment enum.
Diffstat (limited to 'Eigen/src/LU/arch')
| -rw-r--r-- | Eigen/src/LU/arch/Inverse_SSE.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Eigen/src/LU/arch/Inverse_SSE.h b/Eigen/src/LU/arch/Inverse_SSE.h index 1f62ef14e..e1470c664 100644 --- a/Eigen/src/LU/arch/Inverse_SSE.h +++ b/Eigen/src/LU/arch/Inverse_SSE.h @@ -35,8 +35,8 @@ template<typename MatrixType, typename ResultType> struct compute_inverse_size4<Architecture::SSE, float, MatrixType, ResultType> { enum { - MatrixAlignment = bool(MatrixType::Flags&AlignedBit), - ResultAlignment = bool(ResultType::Flags&AlignedBit), + MatrixAlignment = traits<MatrixType>::Alignment, + ResultAlignment = traits<ResultType>::Alignment, StorageOrdersMatch = (MatrixType::Flags&RowMajorBit) == (ResultType::Flags&RowMajorBit) }; typedef typename conditional<(MatrixType::Flags&LinearAccessBit),MatrixType const &,typename MatrixType::PlainObject>::type ActualMatrixType; @@ -165,8 +165,8 @@ template<typename MatrixType, typename ResultType> struct compute_inverse_size4<Architecture::SSE, double, MatrixType, ResultType> { enum { - MatrixAlignment = bool(MatrixType::Flags&AlignedBit), - ResultAlignment = bool(ResultType::Flags&AlignedBit), + MatrixAlignment = traits<MatrixType>::Alignment, + ResultAlignment = traits<ResultType>::Alignment, StorageOrdersMatch = (MatrixType::Flags&RowMajorBit) == (ResultType::Flags&RowMajorBit) }; typedef typename conditional<(MatrixType::Flags&LinearAccessBit),MatrixType const &,typename MatrixType::PlainObject>::type ActualMatrixType; |