#include <deal.II/non_matching/mapping_info.h>

Inheritance diagram for NonMatching::MappingInfo< dim, spacedim, Number >:

[legend]

Classes
struct	AdditionalData

Public Types
using	VectorizedArrayType

Public Member Functions
	MappingInfo (const Mapping< dim, spacedim > &mapping, const UpdateFlags update_flags, const AdditionalData additional_data=AdditionalData())

	MappingInfo (const MappingInfo &)=delete

MappingInfo &	operator= (const MappingInfo &)=delete

void	reinit (const typename Triangulation< dim, spacedim >::cell_iterator &cell, const std::vector< Point< dim > > &unit_points)

void	reinit (const typename Triangulation< dim, spacedim >::cell_iterator &cell, const ArrayView< const Point< dim > > &unit_points)

void	reinit (const typename Triangulation< dim, spacedim >::cell_iterator &cell, const Quadrature< dim > &quadrature)

template<typename ContainerType >
void	reinit_cells (const ContainerType &cell_iterator_range, const std::vector< std::vector< Point< dim > > > &unit_points_vector, const unsigned int n_unfiltered_cells=numbers::invalid_unsigned_int)

template<typename ContainerType >
void	reinit_cells (const ContainerType &cell_iterator_range, const std::vector< Quadrature< dim > > &quadrature_vector, const unsigned int n_unfiltered_cells=numbers::invalid_unsigned_int)

template<typename ContainerType >
void	reinit_surface (const ContainerType &cell_iterator_range, const std::vector< ImmersedSurfaceQuadrature< dim > > &quadrature_vector, const unsigned int n_unfiltered_cells=numbers::invalid_unsigned_int)

template<typename ContainerType >
void	reinit_faces (const ContainerType &cell_iterator_range, const std::vector< std::vector< Quadrature< dim - 1 > > > &quadrature_vector, const unsigned int n_unfiltered_cells=numbers::invalid_unsigned_int)

template<typename CellIteratorType >
void	reinit_faces (const std::vector< std::pair< CellIteratorType, unsigned int > > &face_iterator_range_interior, const std::vector< Quadrature< dim - 1 > > &quadrature_vector)

bool	is_face_state () const

unsigned int	get_face_number (const unsigned int offset, const bool is_interior) const

const Point< dim, VectorizedArrayType > *	get_unit_point (const unsigned int offset) const

const Point< dim - 1, VectorizedArrayType > *	get_unit_point_faces (const unsigned int offset) const

const DerivativeForm< 1, dim, spacedim, Number > *	get_jacobian (const unsigned int offset, const bool is_interior=true) const

const DerivativeForm< 1, spacedim, dim, Number > *	get_inverse_jacobian (const unsigned int offset, const bool is_interior=true) const

const Tensor< 1, spacedim, Number > *	get_normal_vector (const unsigned int offset) const

const Number *	get_JxW (const unsigned int offset) const

const Point< spacedim, Number > *	get_real_point (const unsigned int offset) const

const Mapping< dim, spacedim > &	get_mapping () const

UpdateFlags	get_update_flags () const

UpdateFlags	get_update_flags_mapping () const

template<bool is_face>
unsigned int	compute_geometry_index_offset (const unsigned int cell_index, const unsigned int face_number) const

unsigned int	compute_unit_point_index_offset (const unsigned int geometry_index) const

unsigned int	compute_data_index_offset (const unsigned int geometry_index) const

unsigned int	compute_compressed_data_index_offset (const unsigned int geometry_index) const

unsigned int	get_n_q_points_unvectorized (const unsigned int geometry_index) const

::internal::MatrixFreeFunctions::GeometryType	get_cell_type (const unsigned int geometry_index) const

Triangulation< dim, spacedim >::cell_iterator	get_cell_iterator (const unsigned int cell_index) const

std::size_t	memory_consumption () const

template<class Archive >
void	serialize (Archive &ar, const unsigned int version)

Subscriptor functionality
Classes derived from Subscriptor provide a facility to subscribe to this object. This is mostly used by the SmartPointer class.
void	subscribe (std::atomic< bool > *const validity, const std::string &identifier="") const

void	unsubscribe (std::atomic< bool > *const validity, const std::string &identifier="") const

unsigned int	n_subscriptions () const

template<typename StreamType >
void	list_subscribers (StreamType &stream) const

void	list_subscribers () const

Static Public Member Functions
static ::ExceptionBase &	ExcInUse (int arg1, std::string arg2, std::string arg3)

static ::ExceptionBase &	ExcNoSubscriber (std::string arg1, std::string arg2)

Private Types
enum class	State { invalid , single_cell , cell_vector , faces_on_cells_in_vector , face_vector }

using	MappingData

using	map_value_type = decltype(counter_map)::value_type

using	map_iterator = decltype(counter_map)::iterator

Private Member Functions
template<typename NumberType >
unsigned int	compute_n_q_points (const unsigned int n_q_points_unvectorized)

void	clear ()

void	resize_unit_points (const unsigned int n_unit_point_batches)

void	resize_unit_points_faces (const unsigned int n_unit_point_batches)

void	resize_data_fields (const unsigned int n_data_point_batches, const bool is_face_centric=false)

void	store_unit_points (const unsigned int unit_points_index_offset, const unsigned int n_q_points, const unsigned int n_q_points_unvectorized, const std::vector< Point< dim > > &points)

void	store_unit_points_faces (const unsigned int unit_points_index_offset, const unsigned int n_q_points, const unsigned int n_q_points_unvectorized, const std::vector< Point< dim - 1 > > &points)

void	store_mapping_data (const unsigned int unit_points_index_offset, const unsigned int n_q_points, const unsigned int n_q_points_unvectorized, const MappingData &mapping_data, const std::vector< double > &weights, const unsigned int compressed_unit_point_index_offset, const bool affine_cell, const bool is_interior=true)

unsigned int	compute_compressed_cell_index (const unsigned int cell_index) const

template<typename ContainerType , typename QuadratureType >
void	do_reinit_cells (const ContainerType &cell_iterator_range, const std::vector< QuadratureType > &quadrature_vector, const unsigned int n_unfiltered_cells, const std::function< void(const typename Triangulation< dim, spacedim >::cell_iterator &cell, const QuadratureType &quadrature, MappingData &mapping_data)> &compute_mapping_data)

void	check_no_subscribers () const noexcept

Private Attributes
State	state

AlignedVector< Point< dim, VectorizedArrayType > >	unit_points

AlignedVector< Point< dim - 1, VectorizedArrayType > >	unit_points_faces

std::vector< unsigned int >	unit_points_index

std::unique_ptr< typename Mapping< dim, spacedim >::InternalDataBase >	internal_mapping_data

Quadrature< dim >	quadrature

MappingData	mapping_data

const SmartPointer< const Mapping< dim, spacedim > >	mapping

const UpdateFlags	update_flags

UpdateFlags	update_flags_mapping

const AdditionalData	additional_data

std::vector<::internal::MatrixFreeFunctions::GeometryType >	cell_type

std::vector< unsigned int >	data_index_offsets

std::vector< unsigned int >	compressed_data_index_offsets

AlignedVector< Number >	JxW_values

AlignedVector< Tensor< 1, spacedim, Number > >	normal_vectors

std::array< AlignedVector< DerivativeForm< 1, dim, spacedim, Number > >, 2 >	jacobians

std::array< AlignedVector< DerivativeForm< 1, spacedim, dim, Number > >, 2 >	inverse_jacobians

AlignedVector< Point< spacedim, Number > >	real_points

std::vector< unsigned int >	n_q_points_unvectorized

std::vector< unsigned int >	cell_index_offset

std::vector< unsigned int >	cell_index_to_compressed_cell_index

bool	do_cell_index_compression

SmartPointer< const Triangulation< dim, spacedim > >	triangulation

std::vector< std::pair< int, int > >	cell_level_and_indices

std::vector< std::pair< unsigned char, unsigned char > >	face_number

std::atomic< unsigned int >	counter

std::map< std::string, unsigned int >	counter_map

std::vector< std::atomic< bool > * >	validity_pointers

const std::type_info *	object_info

Static Private Attributes
static std::mutex	mutex

Detailed Description

template<int dim, int spacedim = dim, typename Number = double>
class NonMatching::MappingInfo< dim, spacedim, Number >

This class provides the mapping information computation and mapping data storage to be used together with FEPointEvaluation.

MappingInfo is vectorized across quadrature points, which means data can be provided in vectorized format.

Two different modes are available: partially vectorized and fully vectorized across quadrature points. Partially vectorized (scalar Number template argument) means the computed mapping data is provided in scalar format and only unit points are provided vectorized (for seamless interaction with FEPointEvaluation). Fully vectorized (vectorized Number template argument, e.g. VectorizedArray<double>) provides both mapping data and unit points in vectorized format. The Number template parameter of MappingInfo and FEPointEvaluation has to be identical.

Note: This class cannot be copied or copy-constructed. The intention of this class is to be available as a single use, e.g. inside FEPointEvaluation or as a storage container for the whole mesh. Use a shared or unique pointer of this class in case several objects should be held.

Definition at line 221 of file mapping_info.h.

Member Typedef Documentation

◆ VectorizedArrayType

template<int dim, int spacedim = dim, typename Number = double>

using NonMatching::MappingInfo< dim, spacedim, Number >::VectorizedArrayType

Initial value:

typename ::internal::VectorizedArrayTrait<

Number>::vectorized_value_type

The VectorizedArray type the unit points are stored in inside this class.

Definition at line 227 of file mapping_info.h.

◆ MappingData

template<int dim, int spacedim = dim, typename Number = double>

using NonMatching::MappingInfo< dim, spacedim, Number >::MappingData

private

Initial value:

 
      ::internal::FEValuesImplementation::MappingRelatedData<dim,
                                                                   spacedim>

Definition at line 512 of file mapping_info.h.

◆ map_value_type

using Subscriptor::map_value_type = decltype(counter_map)::value_type

privateinherited

The data type used in counter_map.

Definition at line 229 of file subscriptor.h.

◆ map_iterator

using Subscriptor::map_iterator = decltype(counter_map)::iterator

privateinherited

The iterator type used in counter_map.

Definition at line 234 of file subscriptor.h.

Member Enumeration Documentation

◆ State

template<int dim, int spacedim = dim, typename Number = double>

enum class NonMatching::MappingInfo::State

strongprivate

Enum class for reinitialized states.

Enumerator
invalid
single_cell
cell_vector
faces_on_cells_in_vector
face_vector

Definition at line 602 of file mapping_info.h.

Constructor & Destructor Documentation

◆ MappingInfo() [1/2]

template<int dim, int spacedim, typename Number >

NonMatching::MappingInfo< dim, spacedim, Number >::MappingInfo	(	const Mapping< dim, spacedim > &	mapping,
		const UpdateFlags	update_flags,
		const AdditionalData	additional_data = AdditionalData() )

Constructor.

Parameters

mapping	The Mapping class describing the geometry of a cell.
update_flags	Specify the quantities to be computed by the mapping during the call of reinit(). These update flags are also handed to a FEEvaluation object if you construct it with this MappingInfo object.
additional_data	Additional data for the class to specify the behavior during reinitialization.

Definition at line 789 of file mapping_info.h.

◆ MappingInfo() [2/2]

template<int dim, int spacedim = dim, typename Number = double>

NonMatching::MappingInfo< dim, spacedim, Number >::MappingInfo ( const MappingInfo< dim, spacedim, Number > & )

delete

Do not allow making copies.

Member Function Documentation

◆ operator=()

template<int dim, int spacedim = dim, typename Number = double>

MappingInfo & NonMatching::MappingInfo< dim, spacedim, Number >::operator= ( const MappingInfo< dim, spacedim, Number > & )

delete

Do not allow copy assignment of this class.

◆ reinit() [1/3]

template<int dim, int spacedim, typename Number >

void NonMatching::MappingInfo< dim, spacedim, Number >::reinit	(	const typename Triangulation< dim, spacedim >::cell_iterator &	cell,
		const std::vector< Point< dim > > &	unit_points )

Compute the mapping information for the incoming cell and unit points. This overload is needed to resolve ambiguity.

Definition at line 838 of file mapping_info.h.

◆ reinit() [2/3]

template<int dim, int spacedim, typename Number >

void NonMatching::MappingInfo< dim, spacedim, Number >::reinit	(	const typename Triangulation< dim, spacedim >::cell_iterator &	cell,
		const ArrayView< const Point< dim > > &	unit_points )

Compute the mapping information for the incoming cell and unit points.

Definition at line 849 of file mapping_info.h.

◆ reinit() [3/3]

template<int dim, int spacedim, typename Number >

void NonMatching::MappingInfo< dim, spacedim, Number >::reinit	(	const typename Triangulation< dim, spacedim >::cell_iterator &	cell,
		const Quadrature< dim > &	quadrature )

Compute the mapping information for the given cell and quadrature formula. As opposed to the other reinit function, this method allows to access a JxW factor at the points.

Definition at line 861 of file mapping_info.h.

◆ reinit_cells() [1/2]

template<int dim, int spacedim, typename Number >

template<typename ContainerType >

void NonMatching::MappingInfo< dim, spacedim, Number >::reinit_cells	(	const ContainerType &	cell_iterator_range,
		const std::vector< std::vector< Point< dim > > > &	unit_points_vector,
		const unsigned int	n_unfiltered_cells = numbers::invalid_unsigned_int )

Compute the mapping information for the incoming iterable container of cell iterators and corresponding vector of unit points.

It is possible to give an IteratorRange<FilteredIterator> to this function and together with n_unfiltered_cells specified this object can compress its storage while giving you access to the underlying data with the "unfiltered" index. The default argument for n_unfiltered_cells disables this built-in compression.

Definition at line 930 of file mapping_info.h.

◆ reinit_cells() [2/2]

template<int dim, int spacedim, typename Number >

template<typename ContainerType >

void NonMatching::MappingInfo< dim, spacedim, Number >::reinit_cells	(	const ContainerType &	cell_iterator_range,
		const std::vector< Quadrature< dim > > &	quadrature_vector,
		const unsigned int	n_unfiltered_cells = numbers::invalid_unsigned_int )

Compute the mapping information for the incoming iterable container of cell iterators and corresponding vector of quadratures. As opposed to the other reinit function, this method allows to access a JxW factor at the points.

Definition at line 1150 of file mapping_info.h.

◆ reinit_surface()

template<int dim, int spacedim, typename Number >

template<typename ContainerType >

void NonMatching::MappingInfo< dim, spacedim, Number >::reinit_surface	(	const ContainerType &	cell_iterator_range,
		const std::vector< ImmersedSurfaceQuadrature< dim > > &	quadrature_vector,
		const unsigned int	n_unfiltered_cells = numbers::invalid_unsigned_int )

Compute the mapping information for the incoming vector of cells and corresponding vector of ImmersedSurfaceQuadrature.

Definition at line 1183 of file mapping_info.h.

◆ reinit_faces() [1/2]

template<int dim, int spacedim, typename Number >

template<typename ContainerType >

void NonMatching::MappingInfo< dim, spacedim, Number >::reinit_faces	(	const ContainerType &	cell_iterator_range,
		const std::vector< std::vector< Quadrature< dim - 1 > > > &	quadrature_vector,
		const unsigned int	n_unfiltered_cells = numbers::invalid_unsigned_int )

Compute the mapping information for all faces of the incoming vector of cells and corresponding vector of quadratures.

Definition at line 1224 of file mapping_info.h.

◆ reinit_faces() [2/2]

template<int dim, int spacedim, typename Number >

template<typename CellIteratorType >

void NonMatching::MappingInfo< dim, spacedim, Number >::reinit_faces	(	const std::vector< std::pair< CellIteratorType, unsigned int > > &	face_iterator_range_interior,
		const std::vector< Quadrature< dim - 1 > > &	quadrature_vector )

Compute the mapping information incoming vector of faces and corresponding vector of quadratures.

Definition at line 1469 of file mapping_info.h.

◆ is_face_state()

template<int dim, int spacedim, typename Number >

bool NonMatching::MappingInfo< dim, spacedim, Number >::is_face_state ( ) const

Return if this MappingInfo object is reinitialized for faces (by reinit_faces()) or not.

Definition at line 1740 of file mapping_info.h.

◆ get_face_number()

template<int dim, int spacedim, typename Number >

unsigned int NonMatching::MappingInfo< dim, spacedim, Number >::get_face_number	(	const unsigned int	offset,
		const bool	is_interior ) const

inline

Returns the face number of the interior/exterior face.

Definition at line 777 of file mapping_info.h.

◆ get_unit_point()

template<int dim, int spacedim, typename Number >

const Point< dim, typename MappingInfo< dim, spacedim, Number >::VectorizedArrayType > * NonMatching::MappingInfo< dim, spacedim, Number >::get_unit_point ( const unsigned int offset ) const

inline

Getter function for unit points. The offset can be obtained with compute_unit_point_index_offset().

Definition at line 2034 of file mapping_info.h.

◆ get_unit_point_faces()

template<int dim, int spacedim, typename Number >

const Point< dim - 1, typename MappingInfo< dim, spacedim, Number >::VectorizedArrayType > * NonMatching::MappingInfo< dim, spacedim, Number >::get_unit_point_faces ( const unsigned int offset ) const

inline

Getter function for unit points on faces. The offset can be obtained with compute_unit_point_index_offset().

Definition at line 2046 of file mapping_info.h.

◆ get_jacobian()

template<int dim, int spacedim, typename Number >

const DerivativeForm< 1, dim, spacedim, Number > * NonMatching::MappingInfo< dim, spacedim, Number >::get_jacobian	(	const unsigned int	offset,
		const bool	is_interior = true ) const

inline

Getter function for Jacobians. The offset can be obtained with compute_data_index_offset().

Definition at line 2095 of file mapping_info.h.

◆ get_inverse_jacobian()

template<int dim, int spacedim, typename Number >

const DerivativeForm< 1, spacedim, dim, Number > * NonMatching::MappingInfo< dim, spacedim, Number >::get_inverse_jacobian	(	const unsigned int	offset,
		const bool	is_interior = true ) const

inline

Getter function for inverse Jacobians. The offset can be obtained with compute_data_index_offset().

Definition at line 2105 of file mapping_info.h.

◆ get_normal_vector()

template<int dim, int spacedim, typename Number >

const Tensor< 1, spacedim, Number > * NonMatching::MappingInfo< dim, spacedim, Number >::get_normal_vector ( const unsigned int offset ) const

inline

Getter function for normal vectors. The offset can be obtained with compute_data_index_offset().

Definition at line 2116 of file mapping_info.h.

◆ get_JxW()

template<int dim, int spacedim, typename Number >

const Number * NonMatching::MappingInfo< dim, spacedim, Number >::get_JxW ( const unsigned int offset ) const

inline

Getter function for Jacobian times quadrature weight (JxW). The offset can be obtained with compute_data_index_offset().

Definition at line 2126 of file mapping_info.h.

◆ get_real_point()

template<int dim, int spacedim, typename Number >

const Point< spacedim, Number > * NonMatching::MappingInfo< dim, spacedim, Number >::get_real_point ( const unsigned int offset ) const

inline

Getter function for real points. The offset can be obtained with compute_data_index_offset().

Definition at line 2056 of file mapping_info.h.

◆ get_mapping()

template<int dim, int spacedim, typename Number >

const Mapping< dim, spacedim > & NonMatching::MappingInfo< dim, spacedim, Number >::get_mapping ( ) const

Getter function for underlying mapping.

Definition at line 2135 of file mapping_info.h.

◆ get_update_flags()

template<int dim, int spacedim, typename Number >

UpdateFlags NonMatching::MappingInfo< dim, spacedim, Number >::get_update_flags ( ) const

Getter function for the update flags.

Definition at line 2144 of file mapping_info.h.

◆ get_update_flags_mapping()

template<int dim, int spacedim, typename Number >

UpdateFlags NonMatching::MappingInfo< dim, spacedim, Number >::get_update_flags_mapping ( ) const

Getter function for the mapping update flags.

Definition at line 2153 of file mapping_info.h.

◆ compute_geometry_index_offset()

template<int dim, int spacedim, typename Number >

template<bool is_face>

unsigned int NonMatching::MappingInfo< dim, spacedim, Number >::compute_geometry_index_offset	(	const unsigned int	cell_index,
		const unsigned int	face_number ) const

Compute the geometry index offset of the current cell/face.

Definition at line 1803 of file mapping_info.h.

◆ compute_unit_point_index_offset()

template<int dim, int spacedim, typename Number >

unsigned int NonMatching::MappingInfo< dim, spacedim, Number >::compute_unit_point_index_offset ( const unsigned int geometry_index ) const

Compute the unit points index offset for the current cell/face.

Definition at line 2066 of file mapping_info.h.

◆ compute_data_index_offset()

template<int dim, int spacedim, typename Number >

unsigned int NonMatching::MappingInfo< dim, spacedim, Number >::compute_data_index_offset ( const unsigned int geometry_index ) const

Compute the data index offset for the current cell/face.

Definition at line 2076 of file mapping_info.h.

◆ compute_compressed_data_index_offset()

template<int dim, int spacedim, typename Number >

unsigned int NonMatching::MappingInfo< dim, spacedim, Number >::compute_compressed_data_index_offset ( const unsigned int geometry_index ) const

Compute the data index offset for the current cell/face.

Definition at line 2085 of file mapping_info.h.

◆ get_n_q_points_unvectorized()

template<int dim, int spacedim, typename Number >

unsigned int NonMatching::MappingInfo< dim, spacedim, Number >::get_n_q_points_unvectorized ( const unsigned int geometry_index ) const

Get number of unvectorized quadrature points.

Definition at line 1749 of file mapping_info.h.

◆ get_cell_type()

template<int dim, int spacedim, typename Number >

internal::MatrixFreeFunctions::GeometryType NonMatching::MappingInfo< dim, spacedim, Number >::get_cell_type ( const unsigned int geometry_index ) const

Get cell geometry type.

Definition at line 1758 of file mapping_info.h.

◆ get_cell_iterator()

template<int dim, int spacedim, typename Number >

Triangulation< dim, spacedim >::cell_iterator NonMatching::MappingInfo< dim, spacedim, Number >::get_cell_iterator ( const unsigned int cell_index ) const

Return cell iterator.

Note: This call is only possible if AdditionalData::store_cells is enabled.

Definition at line 1768 of file mapping_info.h.

◆ memory_consumption()

template<int dim, int spacedim, typename Number >

std::size_t NonMatching::MappingInfo< dim, spacedim, Number >::memory_consumption ( ) const

Return the memory consumption of this class in bytes.

Definition at line 2162 of file mapping_info.h.

◆ compute_n_q_points()

template<int dim, int spacedim, typename Number >

template<typename NumberType >

unsigned int NonMatching::MappingInfo< dim, spacedim, Number >::compute_n_q_points ( const unsigned int n_q_points_unvectorized )

private

Compute number of quadrature point batches depending on NumberType.

Definition at line 1785 of file mapping_info.h.

◆ clear()

template<int dim, int spacedim, typename Number >

void NonMatching::MappingInfo< dim, spacedim, Number >::clear ( )

private

Clears fields to make the object reusable.

Definition at line 825 of file mapping_info.h.

◆ resize_unit_points()

template<int dim, int spacedim, typename Number >

void NonMatching::MappingInfo< dim, spacedim, Number >::resize_unit_points ( const unsigned int n_unit_point_batches )

private

Resize the unit_point data field.

Definition at line 1984 of file mapping_info.h.

◆ resize_unit_points_faces()

template<int dim, int spacedim, typename Number >

void NonMatching::MappingInfo< dim, spacedim, Number >::resize_unit_points_faces ( const unsigned int n_unit_point_batches )

private

Resize the unit_point_faces data field.

Definition at line 1994 of file mapping_info.h.

◆ resize_data_fields()

template<int dim, int spacedim, typename Number >

void NonMatching::MappingInfo< dim, spacedim, Number >::resize_data_fields	(	const unsigned int	n_data_point_batches,
		const bool	is_face_centric = false )

private

Resize the mapping data fields.

Definition at line 2004 of file mapping_info.h.

◆ store_unit_points()

template<int dim, int spacedim, typename Number >

void NonMatching::MappingInfo< dim, spacedim, Number >::store_unit_points	(	const unsigned int	unit_points_index_offset,
		const unsigned int	n_q_points,
		const unsigned int	n_q_points_unvectorized,
		const std::vector< Point< dim > > &	points )

private

Store the unit points.

Definition at line 1857 of file mapping_info.h.

◆ store_unit_points_faces()

template<int dim, int spacedim, typename Number >

void NonMatching::MappingInfo< dim, spacedim, Number >::store_unit_points_faces	(	const unsigned int	unit_points_index_offset,
		const unsigned int	n_q_points,
		const unsigned int	n_q_points_unvectorized,
		const std::vector< Point< dim - 1 > > &	points )

private

Store the unit points on faces.

Definition at line 1882 of file mapping_info.h.

◆ store_mapping_data()

template<int dim, int spacedim, typename Number >

void NonMatching::MappingInfo< dim, spacedim, Number >::store_mapping_data	(	const unsigned int	unit_points_index_offset,
		const unsigned int	n_q_points,
		const unsigned int	n_q_points_unvectorized,
		const MappingData &	mapping_data,
		const std::vector< double > &	weights,
		const unsigned int	compressed_unit_point_index_offset,
		const bool	affine_cell,
		const bool	is_interior = true )

private

Store the requested mapping data.

Definition at line 1907 of file mapping_info.h.

◆ compute_compressed_cell_index()

template<int dim, int spacedim, typename Number >

unsigned int NonMatching::MappingInfo< dim, spacedim, Number >::compute_compressed_cell_index ( const unsigned int cell_index ) const

private

Compute the compressed cell index.

Definition at line 1839 of file mapping_info.h.

◆ do_reinit_cells()

template<int dim, int spacedim, typename Number >

template<typename ContainerType , typename QuadratureType >

void NonMatching::MappingInfo< dim, spacedim, Number >::do_reinit_cells	(	const ContainerType &	cell_iterator_range,
		const std::vector< QuadratureType > &	quadrature_vector,
		const unsigned int	n_unfiltered_cells,
		const std::function< void(const typename Triangulation< dim, spacedim >::cell_iterator &cell, const QuadratureType &quadrature, MappingData &mapping_data)> &	compute_mapping_data )

private

Compute the mapping information for cells/surface.

Definition at line 953 of file mapping_info.h.

◆ subscribe()

void Subscriptor::subscribe	(	std::atomic< bool > *const	validity,
		const std::string &	identifier = "" ) const

inherited

Subscribes a user of the object by storing the pointer validity. The subscriber may be identified by text supplied as identifier.

Definition at line 135 of file subscriptor.cc.

◆ unsubscribe()

void Subscriptor::unsubscribe	(	std::atomic< bool > *const	validity,
		const std::string &	identifier = "" ) const

inherited

Unsubscribes a user from the object.

Note: The identifier and the validity pointer must be the same as the one supplied to subscribe().

Definition at line 155 of file subscriptor.cc.

◆ n_subscriptions()

unsigned int Subscriptor::n_subscriptions ( ) const

inlineinherited

Return the present number of subscriptions to this object. This allows to use this class for reference counted lifetime determination where the last one to unsubscribe also deletes the object.

Definition at line 300 of file subscriptor.h.

◆ list_subscribers() [1/2]

template<typename StreamType >

void Subscriptor::list_subscribers ( StreamType & stream ) const

inlineinherited

List the subscribers to the input stream.

Definition at line 317 of file subscriptor.h.

◆ list_subscribers() [2/2]

void Subscriptor::list_subscribers ( ) const

inherited

List the subscribers to deallog.

Definition at line 203 of file subscriptor.cc.

◆ serialize()

template<class Archive >

void Subscriptor::serialize	(	Archive &	ar,
		const unsigned int	version )

inlineinherited

Read or write the data of this object to or from a stream for the purpose of serialization using the BOOST serialization library.

This function does not actually serialize any of the member variables of this class. The reason is that what this class stores is only who subscribes to this object, but who does so at the time of storing the contents of this object does not necessarily have anything to do with who subscribes to the object when it is restored. Consequently, we do not want to overwrite the subscribers at the time of restoring, and then there is no reason to write the subscribers out in the first place.

Definition at line 309 of file subscriptor.h.

◆ check_no_subscribers()

void Subscriptor::check_no_subscribers ( ) const

privatenoexceptinherited

Check that there are no objects subscribing to this object. If this check passes then it is safe to destroy the current object. It this check fails then this function will either abort or print an error message to deallog (by using the AssertNothrow mechanism), but will not throw an exception.

Note: Since this function is just a consistency check it does nothing in release mode.; If this function is called when there is an uncaught exception then, rather than aborting, this function prints an error message to the standard error stream and returns.

Definition at line 52 of file subscriptor.cc.

Member Data Documentation

◆ state

template<int dim, int spacedim = dim, typename Number = double>

State NonMatching::MappingInfo< dim, spacedim, Number >::state

private

Enum class that stores the currently initialized state upon the last call of reinit().

Definition at line 615 of file mapping_info.h.

◆ unit_points

template<int dim, int spacedim = dim, typename Number = double>

AlignedVector<Point<dim, VectorizedArrayType> > NonMatching::MappingInfo< dim, spacedim, Number >::unit_points

private

The reference points specified at reinit().

Indexed by unit_points_index.

Definition at line 622 of file mapping_info.h.

◆ unit_points_faces

template<int dim, int spacedim = dim, typename Number = double>

AlignedVector<Point<dim - 1, VectorizedArrayType> > NonMatching::MappingInfo< dim, spacedim, Number >::unit_points_faces

private

The reference points on faces specified at reinit().

Indexed by unit_points_index.

Definition at line 629 of file mapping_info.h.

◆ unit_points_index

template<int dim, int spacedim = dim, typename Number = double>

std::vector<unsigned int> NonMatching::MappingInfo< dim, spacedim, Number >::unit_points_index

private

Offset to point to the first unit point of a cell/face.

Definition at line 634 of file mapping_info.h.

◆ internal_mapping_data

template<int dim, int spacedim = dim, typename Number = double>

std::unique_ptr<typename Mapping<dim, spacedim>::InternalDataBase> NonMatching::MappingInfo< dim, spacedim, Number >::internal_mapping_data

private

A pointer to the internal data of the underlying mapping.

Definition at line 640 of file mapping_info.h.

◆ quadrature

template<int dim, int spacedim = dim, typename Number = double>

Quadrature<dim> NonMatching::MappingInfo< dim, spacedim, Number >::quadrature

private

Quadrature object that is used for the reinit(ArrayView) function.

Definition at line 645 of file mapping_info.h.

◆ mapping_data

template<int dim, int spacedim = dim, typename Number = double>

MappingData NonMatching::MappingInfo< dim, spacedim, Number >::mapping_data

private

Helper class that temporarily holds the data requested for one cell by Mapping::fill_fe_values() before it is filled into appropriate data structures for consumption by FEPointEvaluation.

Definition at line 652 of file mapping_info.h.

◆ mapping

template<int dim, int spacedim = dim, typename Number = double>

const SmartPointer<const Mapping<dim, spacedim> > NonMatching::MappingInfo< dim, spacedim, Number >::mapping

private

A pointer to the underlying mapping.

Definition at line 657 of file mapping_info.h.

◆ update_flags

template<int dim, int spacedim = dim, typename Number = double>

const UpdateFlags NonMatching::MappingInfo< dim, spacedim, Number >::update_flags

private

The desired update flags for the evaluation.

Definition at line 662 of file mapping_info.h.

◆ update_flags_mapping

template<int dim, int spacedim = dim, typename Number = double>

UpdateFlags NonMatching::MappingInfo< dim, spacedim, Number >::update_flags_mapping

private

The update flags for the desired mapping information.

Definition at line 667 of file mapping_info.h.

◆ additional_data

template<int dim, int spacedim = dim, typename Number = double>

const AdditionalData NonMatching::MappingInfo< dim, spacedim, Number >::additional_data

private

AdditionalData for this object.

Definition at line 672 of file mapping_info.h.

◆ cell_type

template<int dim, int spacedim = dim, typename Number = double>

std::vector<::internal::MatrixFreeFunctions::GeometryType> NonMatching::MappingInfo< dim, spacedim, Number >::cell_type

private

Stores whether a cell is Cartesian (cell type 0), has constant transform data (Jacobians) (cell type 1), or is general (cell type 3). Type 2 is only used for faces and no cells are assigned this value.

Definition at line 680 of file mapping_info.h.

◆ data_index_offsets

template<int dim, int spacedim = dim, typename Number = double>

std::vector<unsigned int> NonMatching::MappingInfo< dim, spacedim, Number >::data_index_offsets

private

Stores the index offset into the arrays JxW_values and normal_vectors.

Definition at line 685 of file mapping_info.h.

◆ compressed_data_index_offsets

template<int dim, int spacedim = dim, typename Number = double>

std::vector<unsigned int> NonMatching::MappingInfo< dim, spacedim, Number >::compressed_data_index_offsets

private

Stores the index offset into the arrays jacobians and inverse_jacobians.

Definition at line 690 of file mapping_info.h.

◆ JxW_values

template<int dim, int spacedim = dim, typename Number = double>

AlignedVector<Number> NonMatching::MappingInfo< dim, spacedim, Number >::JxW_values

private

The storage of the Jacobian determinant times the quadrature weight on quadrature points.

Indexed by data_index_offsets.

Definition at line 698 of file mapping_info.h.

◆ normal_vectors

template<int dim, int spacedim = dim, typename Number = double>

AlignedVector<Tensor<1, spacedim, Number> > NonMatching::MappingInfo< dim, spacedim, Number >::normal_vectors

private

Stores the normal vectors.

Indexed by data_index_offsets.

Definition at line 705 of file mapping_info.h.

◆ jacobians

template<int dim, int spacedim = dim, typename Number = double>

std::array<AlignedVector<DerivativeForm<1, dim, spacedim, Number> >, 2> NonMatching::MappingInfo< dim, spacedim, Number >::jacobians

private

The storage of contravariant transformation on quadrature points, i.e., the Jacobians of the transformation from the unit to the real cell.

Indexed by compressed_data_index_offsets.

Definition at line 714 of file mapping_info.h.

◆ inverse_jacobians

template<int dim, int spacedim = dim, typename Number = double>

std::array<AlignedVector<DerivativeForm<1, spacedim, dim, Number> >, 2> NonMatching::MappingInfo< dim, spacedim, Number >::inverse_jacobians

private

The storage of covariant transformation on quadrature points, i.e., the inverse Jacobians of the transformation from the unit to the real cell.

Indexed by compressed_data_index_offsets.

Definition at line 724 of file mapping_info.h.

◆ real_points

template<int dim, int spacedim = dim, typename Number = double>

AlignedVector<Point<spacedim, Number> > NonMatching::MappingInfo< dim, spacedim, Number >::real_points

private

The mapped real points.

Indexed by data_index_offsets.

Definition at line 731 of file mapping_info.h.

◆ n_q_points_unvectorized

template<int dim, int spacedim = dim, typename Number = double>

std::vector<unsigned int> NonMatching::MappingInfo< dim, spacedim, Number >::n_q_points_unvectorized

private

Number of unvectorized unit points per geometric entity (cell/face).

Definition at line 736 of file mapping_info.h.

◆ cell_index_offset

template<int dim, int spacedim = dim, typename Number = double>

std::vector<unsigned int> NonMatching::MappingInfo< dim, spacedim, Number >::cell_index_offset

private

Offset to point to the first element of a cell in internal data containers.

Definition at line 742 of file mapping_info.h.

◆ cell_index_to_compressed_cell_index

template<int dim, int spacedim = dim, typename Number = double>

std::vector<unsigned int> NonMatching::MappingInfo< dim, spacedim, Number >::cell_index_to_compressed_cell_index

private

A vector that converts the cell index to a compressed cell index for e.g. a filtered IteratorRange.

Definition at line 748 of file mapping_info.h.

◆ do_cell_index_compression

template<int dim, int spacedim = dim, typename Number = double>

bool NonMatching::MappingInfo< dim, spacedim, Number >::do_cell_index_compression

private

A bool that determines weather cell index compression should be done.

Definition at line 753 of file mapping_info.h.

◆ triangulation

template<int dim, int spacedim = dim, typename Number = double>

SmartPointer<const Triangulation<dim, spacedim> > NonMatching::MappingInfo< dim, spacedim, Number >::triangulation

private

Reference to the triangulation passed via the cells to the reinit functions. This field is only set if AdditionalData::store_cells is enabled.

Definition at line 760 of file mapping_info.h.

◆ cell_level_and_indices

template<int dim, int spacedim = dim, typename Number = double>

std::vector<std::pair<int, int> > NonMatching::MappingInfo< dim, spacedim, Number >::cell_level_and_indices

private

Level and indices of cells passed to the reinit functions. This vector is only filled if AdditionalData::store_cells is enabled.

Definition at line 766 of file mapping_info.h.

◆ face_number

template<int dim, int spacedim = dim, typename Number = double>

std::vector<std::pair<unsigned char, unsigned char> > NonMatching::MappingInfo< dim, spacedim, Number >::face_number

private

Store the face number of interior or exterior faces as set up in the initialization.

Definition at line 772 of file mapping_info.h.

◆ counter

std::atomic<unsigned int> Subscriptor::counter

mutableprivateinherited

Store the number of objects which subscribed to this object. Initially, this number is zero, and upon destruction it shall be zero again (i.e. all objects which subscribed should have unsubscribed again).

The creator (and owner) of an object is counted in the map below if HE manages to supply identification.

We use the mutable keyword in order to allow subscription to constant objects also.

This counter may be read from and written to concurrently in multithreaded code: hence we use the std::atomic class template.

Definition at line 218 of file subscriptor.h.

◆ counter_map

std::map<std::string, unsigned int> Subscriptor::counter_map

mutableprivateinherited

In this map, we count subscriptions for each different identification string supplied to subscribe().

Definition at line 224 of file subscriptor.h.

◆ validity_pointers

std::vector<std::atomic<bool> *> Subscriptor::validity_pointers

mutableprivateinherited

In this vector, we store pointers to the validity bool in the SmartPointer objects that subscribe to this class.

Definition at line 240 of file subscriptor.h.

◆ object_info

const std::type_info* Subscriptor::object_info

mutableprivateinherited

Pointer to the typeinfo object of this object, from which we can later deduce the class name. Since this information on the derived class is neither available in the destructor, nor in the constructor, we obtain it in between and store it here.

Definition at line 248 of file subscriptor.h.

◆ mutex

std::mutex Subscriptor::mutex

staticprivateinherited

A mutex used to ensure data consistency when accessing the mutable members of this class. This lock is used in the subscribe() and unsubscribe() functions, as well as in list_subscribers().

Definition at line 271 of file subscriptor.h.

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

include/deal.II/fe/mapping.h
include/deal.II/non_matching/mapping_info.h

Classes

Public Types

Public Member Functions

Static Public Member Functions

Private Types

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Member Typedef Documentation

◆ VectorizedArrayType

◆ MappingData

◆ map_value_type

◆ map_iterator

Member Enumeration Documentation

◆ State

Constructor & Destructor Documentation

◆ MappingInfo() [1/2]

◆ MappingInfo() [2/2]

Member Function Documentation

◆ operator=()

◆ reinit() [1/3]

◆ reinit() [2/3]

◆ reinit() [3/3]

◆ reinit_cells() [1/2]

◆ reinit_cells() [2/2]

◆ reinit_surface()

◆ reinit_faces() [1/2]

◆ reinit_faces() [2/2]

◆ is_face_state()

◆ get_face_number()

◆ get_unit_point()

◆ get_unit_point_faces()

◆ get_jacobian()

◆ get_inverse_jacobian()

◆ get_normal_vector()

◆ get_JxW()

◆ get_real_point()

◆ get_mapping()

◆ get_update_flags()

◆ get_update_flags_mapping()

◆ compute_geometry_index_offset()

◆ compute_unit_point_index_offset()

◆ compute_data_index_offset()

◆ compute_compressed_data_index_offset()

◆ get_n_q_points_unvectorized()

◆ get_cell_type()

◆ get_cell_iterator()

◆ memory_consumption()

◆ compute_n_q_points()

◆ clear()

◆ resize_unit_points()

◆ resize_unit_points_faces()

◆ resize_data_fields()

◆ store_unit_points()

◆ store_unit_points_faces()

◆ store_mapping_data()

◆ compute_compressed_cell_index()

◆ do_reinit_cells()

◆ subscribe()

◆ unsubscribe()

◆ n_subscriptions()

◆ list_subscribers() [1/2]

◆ list_subscribers() [2/2]

◆ serialize()

◆ check_no_subscribers()

Member Data Documentation

◆ state

◆ unit_points

◆ unit_points_faces

◆ unit_points_index

◆ internal_mapping_data

◆ quadrature

◆ mapping_data

◆ mapping

◆ update_flags

◆ update_flags_mapping

◆ additional_data

◆ cell_type

◆ data_index_offsets