Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ > Class Template Reference

#include <TensorContractionMapper.h>

Public Types
enum	{ UseDirectOffsets }
typedef BaseTensorContractionMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >	ParentMapper
typedef TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >	Self
typedef Self	LinearMapper
typedef Self	SubMapper

Public Member Functions
EIGEN_DEVICE_FUNC	TensorContractionSubMapper (const ParentMapper &base_mapper, Index vert_offset, Index horiz_offset)
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE Scalar	operator() (Index i) const
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE Scalar	operator() (Index i, Index j) const
template<typename PacketT >
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE PacketT	loadPacket (Index i) const
template<typename PacketT >
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE PacketT	loadPacket (Index i, Index j) const
template<typename PacketT >
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE PacketT	loadPacketPartial (Index i, Index j, Index, Index=0) const
template<typename PacketT , int AlignmentType>
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE PacketT	loadPacket (Index i, Index j) const
template<typename PacketT >
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE void	storePacket (Index i, const PacketT &p) const
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE LinearMapper	getLinearMapper (Index i, Index j) const
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE SubMapper	getSubMapper (Index i, Index j) const
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE const Index	stride () const
template<typename PacketT , int AlignmentType>
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE PacketT	load (Index i) const
template<typename PacketT >
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE bool	aligned (Index) const
const ParentMapper &	base_mapper () const
Index	vert_offset () const
Index	horiz_offset () const

Private Attributes
ParentMapper	m_base_mapper
const Index	m_vert_offset
const Index	m_horiz_offset

Member Typedef Documentation

LinearMapper

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

typedef Self Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::LinearMapper

ParentMapper

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

typedef BaseTensorContractionMapper<Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_> Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::ParentMapper

Self

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

typedef TensorContractionSubMapper<Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_> Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::Self

SubMapper

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

typedef Self Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::SubMapper

Member Enumeration Documentation

anonymous enum

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

anonymous enum

Enumerator
UseDirectOffsets

       {
    // We can use direct offsets iff the parent mapper supports then and we can compute the strides.
    // TODO: we should also enable direct offsets for the Rhs case.
    UseDirectOffsets =
        ParentMapper::DirectOffsets && (side == Lhs) && inner_dim_contiguous && (array_size<contract_t>::value > 0)
  };

Constructor & Destructor Documentation

TensorContractionSubMapper()

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

EIGEN_DEVICE_FUNC Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::TensorContractionSubMapper ( const ParentMapper &  base_mapper, Index  vert_offset, Index  horiz_offset  )

inline

      : m_base_mapper(base_mapper), m_vert_offset(vert_offset), m_horiz_offset(horiz_offset) {
    // Bake the offsets into the buffer used by the base mapper whenever possible. This avoids the need to recompute
    // this offset every time we attempt to access a coefficient.
    if (UseDirectOffsets) {
      Index stride = m_base_mapper.stride();
      m_base_mapper.offsetBuffer(vert_offset + horiz_offset * stride);
    }
  }

References Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::horiz_offset(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_base_mapper, Eigen::internal::SimpleTensorContractionMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, Alignment, MakePointer_ >::offsetBuffer(), Eigen::internal::SimpleTensorContractionMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, Alignment, MakePointer_ >::stride(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::stride(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::UseDirectOffsets, and Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::vert_offset().

Member Function Documentation

aligned()

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

template<typename PacketT >

EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE bool Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::aligned ( Index  ) const

inline

                                                                  {
    return false;
  }

base_mapper()

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

const ParentMapper& Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::base_mapper ( ) const

inline

{ return m_base_mapper; }

References Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_base_mapper.

getLinearMapper()

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE LinearMapper Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::getLinearMapper ( Index  i, Index  j  ) const

inline

                                                                                             {
    if (UseDirectOffsets) {
      return LinearMapper(m_base_mapper, i, j);
    }
    return LinearMapper(m_base_mapper, i + m_vert_offset, j + m_horiz_offset);
  }

References i, j, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_base_mapper, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_horiz_offset, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_vert_offset, and Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::UseDirectOffsets.

getSubMapper()

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE SubMapper Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::getSubMapper ( Index  i, Index  j  ) const

inline

                                                                                       {
    if (UseDirectOffsets) {
      return SubMapper(m_base_mapper, i, j);
    }
    return SubMapper(m_base_mapper, i + m_vert_offset, j + m_horiz_offset);
  }

References i, j, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_base_mapper, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_horiz_offset, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_vert_offset, and Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::UseDirectOffsets.

horiz_offset()

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

Index Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::horiz_offset ( ) const

inline

{ return m_horiz_offset; }

References Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_horiz_offset.

Referenced by Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::TensorContractionSubMapper().

load()

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

template<typename PacketT , int AlignmentType>

EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE PacketT Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::load ( Index  i ) const

inline

                                                                    {
    EIGEN_STATIC_ASSERT((internal::is_same<PacketT, PacketT>::value), YOU_MADE_A_PROGRAMMING_MISTAKE);
    const int ActualAlignment = (AlignmentType == Aligned) && (Alignment == Aligned) ? Aligned : Unaligned;
    if (UseDirectOffsets) {
      return m_base_mapper.template loadPacket<PacketT, ActualAlignment>(i, 0);
    }
    return m_base_mapper.template loadPacket<PacketT, ActualAlignment>(i + m_vert_offset, m_horiz_offset);
  }

References Eigen::Aligned, EIGEN_STATIC_ASSERT, i, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_base_mapper, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_horiz_offset, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_vert_offset, Eigen::Unaligned, and Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::UseDirectOffsets.

loadPacket() [1/3]

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

template<typename PacketT >

EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE PacketT Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::loadPacket ( Index  i ) const

inline

                                                                          {
    if (UseDirectOffsets) {
      return m_base_mapper.template loadPacket<PacketT, Alignment>(i, 0);
    }
    return m_base_mapper.template loadPacket<PacketT, Alignment>(i + m_vert_offset, m_horiz_offset);
  }

References i, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_base_mapper, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_horiz_offset, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_vert_offset, and Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::UseDirectOffsets.

loadPacket() [2/3]

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

template<typename PacketT >

EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE PacketT Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::loadPacket ( Index  i, Index  j  ) const

inline

                                                                                   {
    if (UseDirectOffsets) {
      return m_base_mapper.template loadPacket<PacketT, Alignment>(i, j);
    }
    return m_base_mapper.template loadPacket<PacketT, Alignment>(i + m_vert_offset, j + m_horiz_offset);
  }

References i, j, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_base_mapper, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_horiz_offset, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_vert_offset, and Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::UseDirectOffsets.

loadPacket() [3/3]

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

template<typename PacketT , int AlignmentType>

EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE PacketT Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::loadPacket ( Index  i, Index  j  ) const

inline

                                                                                   {
    if (UseDirectOffsets) {
      return m_base_mapper.template load<PacketT, AlignmentType>(i, j);
    }
    return m_base_mapper.template loadPacket<PacketT, AlignmentType>(i + m_vert_offset, j + m_horiz_offset);
  }

References i, j, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_base_mapper, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_horiz_offset, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_vert_offset, and Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::UseDirectOffsets.

loadPacketPartial()

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

template<typename PacketT >

EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE PacketT Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::loadPacketPartial ( Index  i, Index  j, Index  , Index  = 0  ) const

inline

                                                                                                            {
    if (UseDirectOffsets) {
      return m_base_mapper.template loadPacket<PacketT, Alignment>(i, j);
    }
    return m_base_mapper.template loadPacket<PacketT, Alignment>(i + m_vert_offset, j + m_horiz_offset);
  }

References i, j, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_base_mapper, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_horiz_offset, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_vert_offset, and Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::UseDirectOffsets.

operator()() [1/2]

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE Scalar Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::operator() ( Index  i ) const

inline

                                                                         {
    if (UseDirectOffsets) {
      return m_base_mapper(i, 0);
    }
    return m_base_mapper(i + m_vert_offset, m_horiz_offset);
  }

References i, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_base_mapper, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_horiz_offset, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_vert_offset, and Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::UseDirectOffsets.

operator()() [2/2]

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE Scalar Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::operator() ( Index  i, Index  j  ) const

inline

                                                                                  {
    if (UseDirectOffsets) {
      return m_base_mapper(i, j);
    }
    return m_base_mapper(i + m_vert_offset, j + m_horiz_offset);
  }

References i, j, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_base_mapper, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_horiz_offset, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_vert_offset, and Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::UseDirectOffsets.

storePacket()

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

template<typename PacketT >

EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE void Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::storePacket ( Index  i, const PacketT &  p  ) const

inline

                                                                                          {
    if (UseDirectOffsets) {
      m_base_mapper.storePacket(i, 0, p);
    }
    m_base_mapper.storePacket(i + m_vert_offset, m_horiz_offset, p);
  }

References i, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_base_mapper, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_horiz_offset, Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_vert_offset, p, and Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::UseDirectOffsets.

stride()

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE const Index Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::stride ( ) const

inline

{ return m_base_mapper.stride(); }

References Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_base_mapper, and Eigen::internal::SimpleTensorContractionMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, Alignment, MakePointer_ >::stride().

Referenced by Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::TensorContractionSubMapper().

vert_offset()

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

Index Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::vert_offset ( ) const

inline

{ return m_vert_offset; }

References Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_vert_offset.

Referenced by Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::TensorContractionSubMapper().

Member Data Documentation

m_base_mapper

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

ParentMapper Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_base_mapper

private

Referenced by Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::base_mapper(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::getLinearMapper(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::getSubMapper(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::load(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::loadPacket(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::loadPacketPartial(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::operator()(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::storePacket(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::stride(), and Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::TensorContractionSubMapper().

m_horiz_offset

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

const Index Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_horiz_offset

private

Referenced by Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::getLinearMapper(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::getSubMapper(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::horiz_offset(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::load(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::loadPacket(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::loadPacketPartial(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::operator()(), and Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::storePacket().

m_vert_offset

template<typename Scalar , typename Index , int side, typename Tensor , typename nocontract_t , typename contract_t , int packet_size, bool inner_dim_contiguous, bool inner_dim_reordered, int Alignment, template< class > class MakePointer_ = MakePointer>

const Index Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::m_vert_offset

private

Referenced by Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::getLinearMapper(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::getSubMapper(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::load(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::loadPacket(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::loadPacketPartial(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::operator()(), Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::storePacket(), and Eigen::internal::TensorContractionSubMapper< Scalar, Index, side, Tensor, nocontract_t, contract_t, packet_size, inner_dim_contiguous, inner_dim_reordered, Alignment, MakePointer_ >::vert_offset().

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The documentation for this class was generated from the following file:

• TensorContractionMapper.h