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fix aliasing detection

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This commit is contained in:
Gael Guennebaud
2010-01-05 12:46:07 +01:00
parent 37851cfe11
commit 90d2ae7fec
2 changed files with 12 additions and 2 deletions
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9
Eigen/src/Core/Transpose.h
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@@ -299,6 +299,15 @@ inline void MatrixBase<Derived>::adjointInPlace()
// The following is to detect aliasing problems in most common cases.
template<typename BinOp,typename NestedXpr>
struct ei_blas_traits<SelfCwiseBinaryOp<BinOp,NestedXpr> >
: ei_blas_traits<NestedXpr>
{
typedef SelfCwiseBinaryOp<BinOp,NestedXpr> XprType;
static inline const XprType extract(const XprType& x) { return x; }
};
template<typename T, int Access=ei_blas_traits<T>::ActualAccess>
struct ei_extract_data_selector {
static typename T::Scalar* run(const T& m)