The symmetric fourth order tensor, with skew symmetry in the first two dimensionss and symmetry in the second two. More...

Detailed Description

The symmetric fourth order tensor, with skew symmetry in the first two dimensionss and symmetry in the second two.

Mandel notation/reduced skew is used, and so the storage space is (3, 6).

#include <WSR4.h>

Inheritance diagram for WSR4:

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Public Member Functions
	WSR4 (const R4 &F)

Public Member Functions inherited from PrimitiveTensor< WSR4, 3, 6 >
	PrimitiveTensor ()=default
	Special member functions.

	PrimitiveTensor (const ATensor &tensor, Size intmd_dim)
	Construct from an ATensor and infer dynamic shape.

	PrimitiveTensor (const ATensor &tensor, Size dynamic_dim, Size intmd_dim)
	Construct from an ATensor and extract dynamic shape given dynamic dimension.

	PrimitiveTensor (const ATensor &tensor, const TraceableTensorShape &dynamic_shape, Size intmd_dim)
	Construct from an ATensor given dynamic shape.

	PrimitiveTensor (const TensorBase< Derived2 > &tensor)
	Copy constructor.

	operator neml2::Tensor () const
	Implicit conversion to a Tensor (discards information on the fixed base shape)

Scalar	operator() (Args... i) const
	Single-element accessor.

Public Member Functions inherited from TensorBase< WSR4 >
	TensorBase ()=default
	Default constructor.

	TensorBase (const ATensor &tensor, Size dynamic_dim, Size intmd_dim)
	Construct from an ATensor with given dynamic dimension.

	TensorBase (const ATensor &tensor, TraceableTensorShape dynamic_shape, Size intmd_dim)
	Construct from an ATensor with given dynamic shape.

	TensorBase (const TensorBase< Derived2 > &tensor)
	Copy constructor.

	TensorBase (double)=delete

	TensorBase (float)=delete

	TensorBase (int)=delete

WSR4	variable_data () const
	Variable data without function graph.

WSR4	contiguous () const

WSR4	clone () const
	Clone (take ownership)

WSR4	detach () const
	Discard function graph.

WSR4	to (const TensorOptions &options) const
	Change tensor options.

WSR4	operator- () const
	Negation.

Size	batch_dim () const

Size	base_dim () const

Size	dynamic_dim () const

Size	static_dim () const

Size	intmd_dim () const

TraceableTensorShape	batch_sizes () const

TensorShapeRef	base_sizes () const

const TraceableTensorShape &	dynamic_sizes () const

TensorShapeRef	static_sizes () const

TensorShapeRef	intmd_sizes () const

TraceableSize	batch_size (Size i) const

Size	base_size (Size i) const

const TraceableSize &	dynamic_size (Size i) const

Size	static_size (Size i) const

Size	intmd_size (Size i) const

WSR4	dynamic_index (indexing::TensorIndicesRef indices) const

WSR4	intmd_index (indexing::TensorIndicesRef indices) const

neml2::Tensor	base_index (indexing::TensorIndicesRef indices) const

WSR4	dynamic_slice (Size d, const indexing::Slice &index) const

WSR4	intmd_slice (Size d, const indexing::Slice &index) const

neml2::Tensor	base_slice (Size d, const indexing::Slice &index) const

void	dynamic_index_put_ (indexing::TensorIndicesRef indices, const ATensor &other)

void	dynamic_index_put_ (indexing::TensorIndicesRef indices, const CScalar &v)

void	intmd_index_put_ (indexing::TensorIndicesRef indices, const ATensor &other)

void	intmd_index_put_ (indexing::TensorIndicesRef indices, const CScalar &v)

void	base_index_put_ (indexing::TensorIndicesRef indices, const ATensor &other)

void	base_index_put_ (indexing::TensorIndicesRef indices, const CScalar &v)

WSR4	dynamic_expand (const TraceableTensorShape &shape) const

WSR4	intmd_expand (TensorShapeRef shape) const

neml2::Tensor	base_expand (TensorShapeRef shape) const

WSR4	batch_expand (const TraceableTensorShape &dynamic_shape, TensorShapeRef intmd_shape) const

neml2::Tensor	static_expand (TensorShapeRef intmd_shape, TensorShapeRef base_shape) const

WSR4	dynamic_expand (const TraceableSize &size, Size d) const

WSR4	intmd_expand (Size size, Size d) const

neml2::Tensor	base_expand (Size size, Size d) const

WSR4	dynamic_expand_as (const neml2::Tensor &other) const

WSR4	intmd_expand_as (const neml2::Tensor &other) const

neml2::Tensor	base_expand_as (const neml2::Tensor &other) const

WSR4	batch_expand_as (const neml2::Tensor &other) const

neml2::Tensor	static_expand_as (const neml2::Tensor &other) const

WSR4	dynamic_reshape (const TraceableTensorShape &shape) const

WSR4	intmd_reshape (TensorShapeRef shape) const

neml2::Tensor	base_reshape (TensorShapeRef shape) const

WSR4	batch_reshape (const TraceableTensorShape &dynamic_shape, TensorShapeRef intmd_shape) const

neml2::Tensor	static_reshape (TensorShapeRef intmd_shape, TensorShapeRef base_shape) const

WSR4	dynamic_squeeze (Size d) const

WSR4	intmd_squeeze (Size d) const

neml2::Tensor	base_squeeze (Size d) const

WSR4	dynamic_unsqueeze (Size d, Size n=1) const

WSR4	intmd_unsqueeze (Size d, Size n=1) const

neml2::Tensor	base_unsqueeze (Size d, Size n=1) const

WSR4	dynamic_transpose (Size d1, Size d2) const

WSR4	intmd_transpose (Size d1, Size d2) const

neml2::Tensor	base_transpose (Size d1, Size d2) const

WSR4	dynamic_movedim (Size old_dim, Size new_dim) const

WSR4	intmd_movedim (Size old_dim, Size new_dim) const

neml2::Tensor	base_movedim (Size old_dim, Size new_dim) const

WSR4	dynamic_flatten () const

WSR4	intmd_flatten () const

neml2::Tensor	base_flatten () const

WSR4	batch_flatten () const
	Flatten batch dimensions.

neml2::Tensor	static_flatten () const
	Flatten static dimensions.

Additional Inherited Members
Public Types inherited from PrimitiveTensor< WSR4, 3, 6 >
using	base_sizes_sequence
	Base shape sequence.

Static Public Member Functions inherited from PrimitiveTensor< WSR4, 3, 6 >
static WSR4	create (const TensorDataContainer &data, Size intmd_dim=0, const TensorOptions &options=default_tensor_options())
	Arbitrary tensor from a nested container with inferred batch dimension.

static WSR4	einsum (c10::string_view equation, TensorList tensors)
	Einstein summation along base dimensions.

static WSR4	empty (const TensorOptions &options=default_tensor_options())

static WSR4	empty (const TraceableTensorShape &dynamic_shape, TensorShapeRef intmd_shape={}, const TensorOptions &options=default_tensor_options())

static WSR4	zeros (const TensorOptions &options=default_tensor_options())

static WSR4	zeros (const TraceableTensorShape &dynamic_shape, TensorShapeRef intmd_shape={}, const TensorOptions &options=default_tensor_options())

static WSR4	ones (const TensorOptions &options=default_tensor_options())

static WSR4	ones (const TraceableTensorShape &dynamic_shape, TensorShapeRef intmd_shape={}, const TensorOptions &options=default_tensor_options())

static WSR4	full (const CScalar &init, const TensorOptions &options=default_tensor_options())

static WSR4	full (const TraceableTensorShape &dynamic_shape, TensorShapeRef intmd_shape, const CScalar &init, const TensorOptions &options=default_tensor_options())

static WSR4	rand (const TensorOptions &options=default_tensor_options())

static WSR4	rand (const TraceableTensorShape &dynamic_shape, TensorShapeRef intmd_shape, const TensorOptions &options=default_tensor_options())

static WSR4	fill (Args &&... args)

Static Public Member Functions inherited from TensorBase< WSR4 >
static WSR4	empty_like (const WSR4 &other)

static WSR4	zeros_like (const WSR4 &other)
	Zero tensor like another, i.e. same batch and base shapes, same tensor options, etc.

static WSR4	ones_like (const WSR4 &other)
	Unit tensor like another, i.e. same batch and base shapes, same tensor options, etc.

static WSR4	full_like (const WSR4 &other, const CScalar &init)

static WSR4	rand_like (const WSR4 &other)

Static Public Attributes inherited from PrimitiveTensor< WSR4, 3, 6 >
static const TensorShape	const_base_sizes
	The base shape.

static constexpr Size	const_base_dim
	The base dim.

static constexpr Size	const_base_numel
	The base numel.

Protected Member Functions inherited from PrimitiveTensor< WSR4, 3, 6 >
void	validate_shapes_and_dims () const
	Validate shapes and dimensions.

Protected Member Functions inherited from TensorBase< WSR4 >
void	validate_shapes_and_dims () const
	Validate shapes and dimensions.

Constructor & Destructor Documentation

◆ WSR4()

WSR4 ( const R4 & F )

Detailed Description

Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ WSR4()