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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/Core/DenseCoeffsBase.h | |
| 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/Core/DenseCoeffsBase.h')
| -rw-r--r-- | Eigen/src/Core/DenseCoeffsBase.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Eigen/src/Core/DenseCoeffsBase.h b/Eigen/src/Core/DenseCoeffsBase.h index f08380bed..11e2a1809 100644 --- a/Eigen/src/Core/DenseCoeffsBase.h +++ b/Eigen/src/Core/DenseCoeffsBase.h @@ -602,11 +602,11 @@ struct first_aligned_impl<Derived, false> * documentation. */ template<typename Derived> -static inline Index first_aligned(const Derived& m) +static inline Index first_aligned(const DenseBase<Derived>& m) { return first_aligned_impl - <Derived, (Derived::Flags & AlignedBit) || !(Derived::Flags & DirectAccessBit)> - ::run(m); + <Derived, (evaluator<Derived>::Alignment > 0 ) || !(Derived::Flags & DirectAccessBit)> // FIXME Alignment! + ::run(m.derived()); } template<typename Derived, bool HasDirectAccess = has_direct_access<Derived>::ret> |