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This commit is contained in:
Gael Guennebaud 2010-06-16 17:23:39 +02:00
parent 42c62c8876
commit 197ce96c00
2 changed files with 21 additions and 21 deletions
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24
Eigen/src/Core/Transpose.h
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@ -310,37 +310,37 @@ struct ei_blas_traits<SelfCwiseBinaryOp<BinOp,NestedXpr> >
static inline const XprType extract(const XprType& x) { return x; }
};
template<bool DestIsTranposed, typename OtherDerived>
template<bool DestIsTransposed, typename OtherDerived>
struct ei_check_transpose_aliasing_compile_time_selector
{
enum { ret = ei_blas_traits<OtherDerived>::IsTransposed != DestIsTranposed
enum { ret = ei_blas_traits<OtherDerived>::IsTransposed != DestIsTransposed
};
};
template<bool DestIsTranposed, typename BinOp, typename DerivedA, typename DerivedB>
struct ei_check_transpose_aliasing_compile_time_selector<DestIsTranposed,CwiseBinaryOp<BinOp,DerivedA,DerivedB> >
template<bool DestIsTransposed, typename BinOp, typename DerivedA, typename DerivedB>
struct ei_check_transpose_aliasing_compile_time_selector<DestIsTransposed,CwiseBinaryOp<BinOp,DerivedA,DerivedB> >
{
enum { ret = ei_blas_traits<DerivedA>::IsTransposed != DestIsTranposed
|| ei_blas_traits<DerivedB>::IsTransposed != DestIsTranposed
enum { ret = ei_blas_traits<DerivedA>::IsTransposed != DestIsTransposed
|| ei_blas_traits<DerivedB>::IsTransposed != DestIsTransposed
};
};
template<typename Scalar, bool DestIsTranposed, typename OtherDerived>
template<typename Scalar, bool DestIsTransposed, typename OtherDerived>
struct ei_check_transpose_aliasing_run_time_selector
{
static bool run(const Scalar* dest, const OtherDerived& src)
{
return (ei_blas_traits<OtherDerived>::IsTransposed != DestIsTranposed) && (dest!=0 && dest==(Scalar*)ei_extract_data(src));
return (ei_blas_traits<OtherDerived>::IsTransposed != DestIsTransposed) && (dest!=0 && dest==(Scalar*)ei_extract_data(src));
}
};
template<typename Scalar, bool DestIsTranposed, typename BinOp, typename DerivedA, typename DerivedB>
struct ei_check_transpose_aliasing_run_time_selector<Scalar,DestIsTranposed,CwiseBinaryOp<BinOp,DerivedA,DerivedB> >
template<typename Scalar, bool DestIsTransposed, typename BinOp, typename DerivedA, typename DerivedB>
struct ei_check_transpose_aliasing_run_time_selector<Scalar,DestIsTransposed,CwiseBinaryOp<BinOp,DerivedA,DerivedB> >
{
static bool run(const Scalar* dest, const CwiseBinaryOp<BinOp,DerivedA,DerivedB>& src)
{
return ((ei_blas_traits<DerivedA>::IsTransposed != DestIsTranposed) && (dest!=0 && dest==(Scalar*)ei_extract_data(src.lhs())))
|| ((ei_blas_traits<DerivedB>::IsTransposed != DestIsTranposed) && (dest!=0 && dest==(Scalar*)ei_extract_data(src.rhs())));
return ((ei_blas_traits<DerivedA>::IsTransposed != DestIsTransposed) && (dest!=0 && dest==(Scalar*)ei_extract_data(src.lhs())))
|| ((ei_blas_traits<DerivedB>::IsTransposed != DestIsTransposed) && (dest!=0 && dest==(Scalar*)ei_extract_data(src.rhs())));
}
};