Base class providing read-only coefficient access to matrices and arrays.
Derived | Type of the derived class | |
ReadOnlyAccessors | Constant indicating read-only access |
This class defines the operator()
const
function and friends, which can be used to read specific entries of a matrix or array.
Definition at line 47 of file DenseCoeffsBase.h.
#include <src/Core/DenseCoeffsBase.h>
Public Types | |
typedef internal::traits < Derived >::StorageKind | StorageKind |
typedef internal::traits < Derived >::Index | Index |
typedef internal::traits < Derived >::Scalar | Scalar |
typedef internal::packet_traits < Scalar >::type | PacketScalar |
typedef internal::conditional < bool(internal::traits < Derived >::Flags &LvalueBit), const Scalar &, typename internal::conditional < internal::is_arithmetic < Scalar >::value, Scalar, const Scalar >::type >::type | CoeffReturnType |
typedef internal::add_const_on_value_type_if_arithmetic < typename internal::packet_traits < Scalar >::type >::type | PacketReturnType |
typedef EigenBase< Derived > | Base |
Public Member Functions | |
EIGEN_STRONG_INLINE Index | rowIndexByOuterInner (Index outer, Index inner) const |
EIGEN_STRONG_INLINE Index | colIndexByOuterInner (Index outer, Index inner) const |
EIGEN_STRONG_INLINE CoeffReturnType | coeff (Index row, Index col) const |
Short version: don't use this function, use operator()(Index,Index) const instead. | |
EIGEN_STRONG_INLINE CoeffReturnType | coeffByOuterInner (Index outer, Index inner) const |
EIGEN_STRONG_INLINE CoeffReturnType | operator() (Index row, Index col) const |
EIGEN_STRONG_INLINE CoeffReturnType | coeff (Index index) const |
Short version: don't use this function, use operator[](Index) const instead. | |
EIGEN_STRONG_INLINE CoeffReturnType | operator[] (Index index) const |
EIGEN_STRONG_INLINE CoeffReturnType | operator() (Index index) const |
EIGEN_STRONG_INLINE CoeffReturnType | x () const |
equivalent to operator[](0). | |
EIGEN_STRONG_INLINE CoeffReturnType | y () const |
equivalent to operator[](1). | |
EIGEN_STRONG_INLINE CoeffReturnType | z () const |
equivalent to operator[](2). | |
EIGEN_STRONG_INLINE CoeffReturnType | w () const |
equivalent to operator[](3). | |
template<int LoadMode> | |
EIGEN_STRONG_INLINE PacketReturnType | packet (Index row, Index col) const |
template<int LoadMode> | |
EIGEN_STRONG_INLINE PacketReturnType | packetByOuterInner (Index outer, Index inner) const |
template<int LoadMode> | |
EIGEN_STRONG_INLINE PacketReturnType | packet (Index index) const |
Protected Member Functions | |
void | coeffRef () |
void | coeffRefByOuterInner () |
void | writePacket () |
void | writePacketByOuterInner () |
void | copyCoeff () |
void | copyCoeffByOuterInner () |
void | copyPacket () |
void | copyPacketByOuterInner () |
void | stride () |
void | innerStride () |
void | outerStride () |
void | rowStride () |
void | colStride () |
typedef EigenBase<Derived> DenseCoeffsBase< Derived, ReadOnlyAccessors >::Base |
Reimplemented in DenseCoeffsBase< Derived, WriteAccessors >, DenseCoeffsBase< Derived, DirectAccessors >, and DenseCoeffsBase< Derived, DirectWriteAccessors >.
Definition at line 71 of file DenseCoeffsBase.h.
typedef internal::conditional<bool(internal::traits<Derived>::Flags&LvalueBit), const Scalar&, typename internal::conditional<internal::is_arithmetic<Scalar>::value, Scalar, const Scalar>::type >::type DenseCoeffsBase< Derived, ReadOnlyAccessors >::CoeffReturnType |
Definition at line 65 of file DenseCoeffsBase.h.
typedef internal::traits<Derived>::Index DenseCoeffsBase< Derived, ReadOnlyAccessors >::Index |
Reimplemented from EigenBase< Derived >.
Reimplemented in DenseCoeffsBase< Derived, WriteAccessors >, DenseCoeffsBase< Derived, DirectAccessors >, and DenseCoeffsBase< Derived, DirectWriteAccessors >.
Definition at line 51 of file DenseCoeffsBase.h.
typedef internal::add_const_on_value_type_if_arithmetic< typename internal::packet_traits<Scalar>::type >::type DenseCoeffsBase< Derived, ReadOnlyAccessors >::PacketReturnType |
Definition at line 69 of file DenseCoeffsBase.h.
typedef internal::packet_traits<Scalar>::type DenseCoeffsBase< Derived, ReadOnlyAccessors >::PacketScalar |
Reimplemented in DenseCoeffsBase< Derived, WriteAccessors >.
Definition at line 53 of file DenseCoeffsBase.h.
typedef internal::traits<Derived>::Scalar DenseCoeffsBase< Derived, ReadOnlyAccessors >::Scalar |
Reimplemented in DenseCoeffsBase< Derived, WriteAccessors >, DenseCoeffsBase< Derived, DirectAccessors >, and DenseCoeffsBase< Derived, DirectWriteAccessors >.
Definition at line 52 of file DenseCoeffsBase.h.
typedef internal::traits<Derived>::StorageKind DenseCoeffsBase< Derived, ReadOnlyAccessors >::StorageKind |
Reimplemented from EigenBase< Derived >.
Reimplemented in DenseCoeffsBase< Derived, WriteAccessors >.
Definition at line 50 of file DenseCoeffsBase.h.
EIGEN_STRONG_INLINE CoeffReturnType DenseCoeffsBase< Derived, ReadOnlyAccessors >::coeff | ( | Index | row, | |
Index | col | |||
) | const [inline] |
Short version: don't use this function, use operator()(Index,Index) const instead.
Long version: this function is similar to operator()(Index,Index) const , but without the assertion. Use this for limiting the performance cost of debugging code when doing repeated coefficient access. Only use this when it is guaranteed that the parameters row and col are in range.
If EIGEN_INTERNAL_DEBUGGING is defined, an assertion will be made, making this function equivalent to operator()(Index,Index) const .
Definition at line 107 of file DenseCoeffsBase.h.
References eigen_internal_assert.
EIGEN_STRONG_INLINE CoeffReturnType DenseCoeffsBase< Derived, ReadOnlyAccessors >::coeff | ( | Index | index | ) | const [inline] |
Short version: don't use this function, use operator[](Index) const instead.
Long version: this function is similar to operator[](Index) const , but without the assertion. Use this for limiting the performance cost of debugging code when doing repeated coefficient access. Only use this when it is guaranteed that the parameter index is in range.
If EIGEN_INTERNAL_DEBUGGING is defined, an assertion will be made, making this function equivalent to operator[](Index) const .
Definition at line 147 of file DenseCoeffsBase.h.
References eigen_internal_assert, and mrpt::math::size().
EIGEN_STRONG_INLINE CoeffReturnType DenseCoeffsBase< Derived, ReadOnlyAccessors >::coeffByOuterInner | ( | Index | outer, | |
Index | inner | |||
) | const [inline] |
Definition at line 114 of file DenseCoeffsBase.h.
void DenseCoeffsBase< Derived, ReadOnlyAccessors >::coeffRef | ( | ) | [protected] |
void DenseCoeffsBase< Derived, ReadOnlyAccessors >::coeffRefByOuterInner | ( | ) | [protected] |
EIGEN_STRONG_INLINE Index DenseCoeffsBase< Derived, ReadOnlyAccessors >::colIndexByOuterInner | ( | Index | outer, | |
Index | inner | |||
) | const [inline] |
Definition at line 85 of file DenseCoeffsBase.h.
References RowMajorBit.
void DenseCoeffsBase< Derived, ReadOnlyAccessors >::colStride | ( | ) | [protected] |
void DenseCoeffsBase< Derived, ReadOnlyAccessors >::copyCoeff | ( | ) | [protected] |
void DenseCoeffsBase< Derived, ReadOnlyAccessors >::copyCoeffByOuterInner | ( | ) | [protected] |
void DenseCoeffsBase< Derived, ReadOnlyAccessors >::copyPacket | ( | ) | [protected] |
void DenseCoeffsBase< Derived, ReadOnlyAccessors >::copyPacketByOuterInner | ( | ) | [protected] |
void DenseCoeffsBase< Derived, ReadOnlyAccessors >::innerStride | ( | ) | [protected] |
EIGEN_STRONG_INLINE CoeffReturnType DenseCoeffsBase< Derived, ReadOnlyAccessors >::operator() | ( | Index | index | ) | const [inline] |
This is synonymous to operator[](Index) const.
This method is allowed only for vector expressions, and for matrix expressions having the LinearAccessBit.
Definition at line 182 of file DenseCoeffsBase.h.
References eigen_assert, and mrpt::math::size().
EIGEN_STRONG_INLINE CoeffReturnType DenseCoeffsBase< Derived, ReadOnlyAccessors >::operator() | ( | Index | row, | |
Index | col | |||
) | const [inline] |
Definition at line 124 of file DenseCoeffsBase.h.
References eigen_assert.
EIGEN_STRONG_INLINE CoeffReturnType DenseCoeffsBase< Derived, ReadOnlyAccessors >::operator[] | ( | Index | index | ) | const [inline] |
This method is allowed only for vector expressions, and for matrix expressions having the LinearAccessBit.
Definition at line 163 of file DenseCoeffsBase.h.
References eigen_assert, EIGEN_STATIC_ASSERT, and mrpt::math::size().
void DenseCoeffsBase< Derived, ReadOnlyAccessors >::outerStride | ( | ) | [protected] |
EIGEN_STRONG_INLINE PacketReturnType DenseCoeffsBase< Derived, ReadOnlyAccessors >::packet | ( | Index | row, | |
Index | col | |||
) | const [inline] |
The LoadMode parameter may have the value Aligned or Unaligned. Its effect is to select the appropriate vectorization instruction. Aligned access is faster, but is only possible for packets starting at an address which is a multiple of the packet size.
Definition at line 218 of file DenseCoeffsBase.h.
References eigen_internal_assert.
EIGEN_STRONG_INLINE PacketReturnType DenseCoeffsBase< Derived, ReadOnlyAccessors >::packet | ( | Index | index | ) | const [inline] |
The LoadMode parameter may have the value Aligned or Unaligned. Its effect is to select the appropriate vectorization instruction. Aligned access is faster, but is only possible for packets starting at an address which is a multiple of the packet size.
Definition at line 243 of file DenseCoeffsBase.h.
References eigen_internal_assert, and mrpt::math::size().
EIGEN_STRONG_INLINE PacketReturnType DenseCoeffsBase< Derived, ReadOnlyAccessors >::packetByOuterInner | ( | Index | outer, | |
Index | inner | |||
) | const [inline] |
Definition at line 227 of file DenseCoeffsBase.h.
EIGEN_STRONG_INLINE Index DenseCoeffsBase< Derived, ReadOnlyAccessors >::rowIndexByOuterInner | ( | Index | outer, | |
Index | inner | |||
) | const [inline] |
Definition at line 77 of file DenseCoeffsBase.h.
References RowMajorBit.
void DenseCoeffsBase< Derived, ReadOnlyAccessors >::rowStride | ( | ) | [protected] |
void DenseCoeffsBase< Derived, ReadOnlyAccessors >::stride | ( | ) | [protected] |
EIGEN_STRONG_INLINE CoeffReturnType DenseCoeffsBase< Derived, ReadOnlyAccessors >::w | ( | ) | const [inline] |
equivalent to operator[](3).
Definition at line 206 of file DenseCoeffsBase.h.
void DenseCoeffsBase< Derived, ReadOnlyAccessors >::writePacket | ( | ) | [protected] |
void DenseCoeffsBase< Derived, ReadOnlyAccessors >::writePacketByOuterInner | ( | ) | [protected] |
EIGEN_STRONG_INLINE CoeffReturnType DenseCoeffsBase< Derived, ReadOnlyAccessors >::x | ( | ) | const [inline] |
equivalent to operator[](0).
Definition at line 191 of file DenseCoeffsBase.h.
EIGEN_STRONG_INLINE CoeffReturnType DenseCoeffsBase< Derived, ReadOnlyAccessors >::y | ( | ) | const [inline] |
equivalent to operator[](1).
Definition at line 196 of file DenseCoeffsBase.h.
EIGEN_STRONG_INLINE CoeffReturnType DenseCoeffsBase< Derived, ReadOnlyAccessors >::z | ( | ) | const [inline] |
equivalent to operator[](2).
Definition at line 201 of file DenseCoeffsBase.h.
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