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* Block: row and column expressions in the inner direction

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now have the Like1D flag.

* Big renaming:
  packetCoeff ---> packet
  VectorizableBit ---> PacketAccessBit
  Like1DArrayBit ---> LinearAccessBit
This commit is contained in:
Benoit Jacob
2008-06-16 14:54:31 +00:00
parent 9857764ae7
commit bb1f4e44f1
22 changed files with 192 additions and 188 deletions
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6
Eigen/src/Core/util/Constants.h
View File

@@ -67,15 +67,15 @@ const unsigned int LargeBit = 0x8;
/** \ingroup flags
*
* means the expression might be vectorized */
const unsigned int VectorizableBit = 0x10;
const unsigned int PacketAccessBit = 0x10;
#else
const unsigned int VectorizableBit = 0x0;
const unsigned int PacketAccessBit = 0x0;
#endif
/** \ingroup flags
*
* means the expression can be seen as 1D vector (used for explicit vectorization) */
const unsigned int Like1DArrayBit = 0x20;
const unsigned int LinearAccessBit = 0x20;
/** \ingroup flags
*

2
Eigen/src/Core/util/ForwardDeclarations.h
View File

@@ -81,7 +81,7 @@ template<typename Scalar> struct ei_scalar_sin_op;
template<typename Scalar> struct ei_scalar_pow_op;
template<typename Scalar> struct ei_scalar_inverse_op;
template<typename Scalar, typename NewType> struct ei_scalar_cast_op;
template<typename Scalar, bool IsVectorizable> struct ei_scalar_multiple_op;
template<typename Scalar, bool PacketAccess> struct ei_scalar_multiple_op;
template<typename Scalar> struct ei_scalar_quotient1_op;
template<typename Scalar> struct ei_scalar_min_op;
template<typename Scalar> struct ei_scalar_max_op;

14
Eigen/src/Core/util/Meta.h
View File

@@ -137,7 +137,7 @@ template<typename T> struct ei_functor_traits
enum
{
Cost = 10,
IsVectorizable = false
PacketAccess = false
};
};
@@ -157,18 +157,18 @@ class ei_corrected_matrix_flags
: Cols > 1 ? RowMajorBit : 0,
is_big = MaxRows == Dynamic || MaxCols == Dynamic,
inner_size = row_major_bit ? Cols : Rows,
vectorizable_bit
packet_access_bit
= ei_packet_traits<Scalar>::size > 1
&& (is_big || inner_size%ei_packet_traits<Scalar>::size==0)
? VectorizableBit : 0,
? PacketAccessBit : 0,
_flags1 = (SuggestedFlags & ~(EvalBeforeNestingBit | EvalBeforeAssigningBit | VectorizableBit | RowMajorBit))
| Like1DArrayBit | DirectAccessBit
_flags1 = (SuggestedFlags & ~(EvalBeforeNestingBit | EvalBeforeAssigningBit | PacketAccessBit | RowMajorBit))
| LinearAccessBit | DirectAccessBit
};
public:
enum { ret = (SuggestedFlags & ~(EvalBeforeNestingBit | EvalBeforeAssigningBit | VectorizableBit | RowMajorBit))
| Like1DArrayBit | DirectAccessBit | vectorizable_bit | row_major_bit
enum { ret = (SuggestedFlags & ~(EvalBeforeNestingBit | EvalBeforeAssigningBit | PacketAccessBit | RowMajorBit))
| LinearAccessBit | DirectAccessBit | packet_access_bit | row_major_bit
};
};