#include <utils.h>

Inheritance diagram for Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >:

Public Types
using	value_type = number

using	VectorizedArrayType = VectorizedArray<number>

using	VectorType = LinearAlgebra::distributed::Vector<number>

Public Member Functions
	LaplaceOperatorDG ()

void	reinit (const Mapping< dim > &mapping, const DoFHandler< dim > &dof_handler, const unsigned int level=numbers::invalid_unsigned_int)

void	vmult (LinearAlgebra::distributed::Vector< number > &dst, const LinearAlgebra::distributed::Vector< number > &src) const

void	Tvmult (LinearAlgebra::distributed::Vector< number > &dst, const LinearAlgebra::distributed::Vector< number > &src) const

void	Tvmult_add (LinearAlgebra::distributed::Vector< number > &dst, const LinearAlgebra::distributed::Vector< number > &src) const

void	vmult_add (LinearAlgebra::distributed::Vector< number > &dst, const LinearAlgebra::distributed::Vector< number > &src) const

types::global_dof_index	m () const

types::global_dof_index	n () const

number	el (const unsigned int row, const unsigned int col) const

void	initialize_dof_vector (LinearAlgebra::distributed::Vector< number > &vector) const

const DoFHandler< dim > &	get_dof_handler () const

const Triangulation< dim > &	get_triangulation () const

const LinearAlgebra::distributed::Vector< number > &	get_matrix_diagonal_inverse () const

const MatrixFree< dim, number > *	get_matrix_free () const

const TrilinosWrappers::SparseMatrix &	get_system_matrix () const

void	get_system_matrix (TrilinosWrappers::SparseMatrix &mg_matrix) const

void	rhs (LinearAlgebra::distributed::Vector< number > &b) const

void	compute_inverse_diagonal ()

Public Member Functions inherited from EnableObserverPointer
	EnableObserverPointer ()

	EnableObserverPointer (const EnableObserverPointer &)

	EnableObserverPointer (EnableObserverPointer &&) noexcept

virtual	~EnableObserverPointer ()

EnableObserverPointer &	operator= (const EnableObserverPointer &)

EnableObserverPointer &	operator= (EnableObserverPointer &&) noexcept

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

unsigned int	n_subscriptions () const

void	list_subscribers (StreamType &stream) const

void	list_subscribers () const

unsigned int	n_subscriptions () const

void	list_subscribers (StreamType &stream) const

void	list_subscribers () const

Private Member Functions
void	local_apply (const MatrixFree< dim, number > &data, LinearAlgebra::distributed::Vector< number > &dst, const LinearAlgebra::distributed::Vector< number > &src, const std::pair< unsigned int, unsigned int > &cell_range) const

void	local_apply_face (const MatrixFree< dim, number > &data, LinearAlgebra::distributed::Vector< number > &dst, const LinearAlgebra::distributed::Vector< number > &src, const std::pair< unsigned int, unsigned int > &face_range) const

void	local_apply_boundary (const MatrixFree< dim, number > &data, LinearAlgebra::distributed::Vector< number > &dst, const LinearAlgebra::distributed::Vector< number > &src, const std::pair< unsigned int, unsigned int > &face_range) const

void	local_diagonal_cell (const MatrixFree< dim, number > &data, LinearAlgebra::distributed::Vector< number > &dst, const unsigned int &, const std::pair< unsigned int, unsigned int > &cell_range) const

void	local_diagonal_face (const MatrixFree< dim, number > &data, LinearAlgebra::distributed::Vector< number > &dst, const unsigned int &, const std::pair< unsigned int, unsigned int > &face_range) const

void	local_diagonal_boundary (const MatrixFree< dim, number > &data, LinearAlgebra::distributed::Vector< number > &dst, const unsigned int &, const std::pair< unsigned int, unsigned int > &face_range) const

Private Attributes
MatrixFree< dim, number >	data

LinearAlgebra::distributed::Vector< number >	inverse_diagonal_entries

int	fe_degree

TrilinosWrappers::SparseMatrix	system_matrix

AffineConstraints< number >	constraints

Additional Inherited Members
Static Public Member Functions inherited from EnableObserverPointer
static ::ExceptionBase &	ExcInUse (int arg1, std::string arg2, std::string arg3)

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

Detailed Description

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>
class Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >

Class that implements the action of symmetric interior penalty operator on a vector.

Note: The member function rhs() assume the source term is 1. Different source terms can be defined by suitably changing that function.

Definition at line 365 of file utils.h.

Member Typedef Documentation

◆ value_type

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

using Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::value_type = number

Definition at line 368 of file utils.h.

◆ VectorizedArrayType

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

using Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::VectorizedArrayType = VectorizedArray<number>

Definition at line 369 of file utils.h.

◆ VectorType

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

using Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::VectorType = LinearAlgebra::distributed::Vector<number>

Definition at line 370 of file utils.h.

Constructor & Destructor Documentation

◆ LaplaceOperatorDG()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::LaplaceOperatorDG ( )

inline

Definition at line 373 of file utils.h.

Member Function Documentation

◆ compute_inverse_diagonal()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

void Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::compute_inverse_diagonal ( )

inline

Definition at line 767 of file utils.h.

References std::abs(), data, inverse_diagonal_entries, local_diagonal_boundary(), local_diagonal_cell(), and local_diagonal_face().

Referenced by reinit().

◆ el()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

number Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::el	(	const unsigned int	row,
		const unsigned int	col ) const

inline

Definition at line 465 of file utils.h.

◆ get_dof_handler()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

const DoFHandler< dim > & Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::get_dof_handler ( ) const

inline

Definition at line 483 of file utils.h.

References data.

◆ get_matrix_diagonal_inverse()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

const LinearAlgebra::distributed::Vector< number > & Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::get_matrix_diagonal_inverse ( ) const

inline

Definition at line 496 of file utils.h.

References inverse_diagonal_entries.

◆ get_matrix_free()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

const MatrixFree< dim, number > * Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::get_matrix_free ( ) const

inline

Definition at line 503 of file utils.h.

References data.

◆ get_system_matrix() [1/2]

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

const TrilinosWrappers::SparseMatrix & Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::get_system_matrix ( ) const

inline

Definition at line 511 of file utils.h.

References std::abs(), TrilinosWrappers::SparsityPattern::compress(), MatrixFreeTools::compute_matrix(), constraints, data, fe_degree, EvaluationFlags::gradients, numbers::invalid_unsigned_int, DoFTools::make_flux_sparsity_pattern(), MGTools::make_flux_sparsity_pattern(), std::max(), system_matrix, and EvaluationFlags::values.

◆ get_system_matrix() [2/2]

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

void Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::get_system_matrix ( TrilinosWrappers::SparseMatrix & mg_matrix ) const

inline

Definition at line 619 of file utils.h.

References std::abs(), MatrixFreeTools::compute_matrix(), constraints, data, SparsityTools::distribute_sparsity_pattern(), DoFTools::extract_locally_relevant_dofs(), fe_degree, EvaluationFlags::gradients, DoFHandler< int dim, int spacedim >::locally_owned_dofs(), TrilinosWrappers::SparseMatrix::m(), DoFTools::make_flux_sparsity_pattern(), std::max(), TrilinosWrappers::SparseMatrix::n(), DoFHandler< int dim, int spacedim >::n_dofs(), TrilinosWrappers::SparseMatrix::reinit(), and EvaluationFlags::values.

◆ get_triangulation()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

const Triangulation< dim > & Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::get_triangulation ( ) const

inline

Definition at line 490 of file utils.h.

References data.

◆ initialize_dof_vector()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

void Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::initialize_dof_vector ( LinearAlgebra::distributed::Vector< number > & vector ) const

inline

Definition at line 475 of file utils.h.

References data.

◆ local_apply()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

void Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::local_apply	(	const MatrixFree< dim, number > &	data,
		LinearAlgebra::distributed::Vector< number > &	dst,
		const LinearAlgebra::distributed::Vector< number > &	src,
		const std::pair< unsigned int, unsigned int > &	cell_range ) const

inlineprivate

Definition at line 789 of file utils.h.

References data, and EvaluationFlags::gradients.

Referenced by vmult_add().

◆ local_apply_boundary()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

void Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::local_apply_boundary	(	const MatrixFree< dim, number > &	data,
		LinearAlgebra::distributed::Vector< number > &	dst,
		const LinearAlgebra::distributed::Vector< number > &	src,
		const std::pair< unsigned int, unsigned int > &	face_range ) const

inlineprivate

Definition at line 862 of file utils.h.

References std::abs(), data, fe_degree, EvaluationFlags::gradients, std::max(), and EvaluationFlags::values.

Referenced by vmult_add().

◆ local_apply_face()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

void Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::local_apply_face	(	const MatrixFree< dim, number > &	data,
		LinearAlgebra::distributed::Vector< number > &	dst,
		const LinearAlgebra::distributed::Vector< number > &	src,
		const std::pair< unsigned int, unsigned int > &	face_range ) const

inlineprivate

Definition at line 810 of file utils.h.

References std::abs(), data, fe_degree, EvaluationFlags::gradients, std::max(), and EvaluationFlags::values.

Referenced by vmult_add().

◆ local_diagonal_boundary()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

void Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::local_diagonal_boundary	(	const MatrixFree< dim, number > &	data,
		LinearAlgebra::distributed::Vector< number > &	dst,
		const unsigned int &	,
		const std::pair< unsigned int, unsigned int > &	face_range ) const

inlineprivate

Definition at line 1024 of file utils.h.

References std::abs(), data, fe_degree, EvaluationFlags::gradients, std::max(), and EvaluationFlags::values.

Referenced by compute_inverse_diagonal().

◆ local_diagonal_cell()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

void Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::local_diagonal_cell	(	const MatrixFree< dim, number > &	data,
		LinearAlgebra::distributed::Vector< number > &	dst,
		const unsigned int &	,
		const std::pair< unsigned int, unsigned int > &	cell_range ) const

inlineprivate

Definition at line 899 of file utils.h.

References data, and EvaluationFlags::gradients.

Referenced by compute_inverse_diagonal().

◆ local_diagonal_face()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

void Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::local_diagonal_face	(	const MatrixFree< dim, number > &	data,
		LinearAlgebra::distributed::Vector< number > &	dst,
		const unsigned int &	,
		const std::pair< unsigned int, unsigned int > &	face_range ) const

inlineprivate

Definition at line 932 of file utils.h.

References std::abs(), data, fe_degree, EvaluationFlags::gradients, std::max(), and EvaluationFlags::values.

Referenced by compute_inverse_diagonal().

◆ m()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

types::global_dof_index Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::m ( ) const

inline

Definition at line 453 of file utils.h.

References data.

◆ n()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

types::global_dof_index Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::n ( ) const

inline

Definition at line 459 of file utils.h.

References data.

◆ reinit()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

void Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::reinit	(	const Mapping< dim > &	mapping,
		const DoFHandler< dim > &	dof_handler,
		const unsigned int	level = numbers::invalid_unsigned_int )

inline

Definition at line 376 of file utils.h.

References compute_inverse_diagonal(), constraints, data, FiniteElement< int dim, int spacedim >::degree, fe_degree, DoFHandler< int dim, int spacedim >::get_fe(), numbers::invalid_unsigned_int, MatrixFree::AdditionalData::mapping_update_flags_boundary_faces, MatrixFree::AdditionalData::mapping_update_flags_inner_faces, MatrixFree::AdditionalData::mg_level, MatrixFree::AdditionalData::none, MatrixFree::AdditionalData::tasks_block_size, and MatrixFree::AdditionalData::tasks_parallel_scheme.

◆ rhs()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

void Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::rhs ( LinearAlgebra::distributed::Vector< number > & b ) const

inline

Definition at line 724 of file utils.h.

References data, and EvaluationFlags::values.

◆ Tvmult()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

void Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::Tvmult	(	LinearAlgebra::distributed::Vector< number > &	dst,
		const LinearAlgebra::distributed::Vector< number > &	src ) const

inline

Definition at line 408 of file utils.h.

References vmult_add().

◆ Tvmult_add()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

void Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::Tvmult_add	(	LinearAlgebra::distributed::Vector< number > &	dst,
		const LinearAlgebra::distributed::Vector< number > &	src ) const

inline

Definition at line 416 of file utils.h.

References vmult_add().

◆ vmult()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

void Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::vmult	(	LinearAlgebra::distributed::Vector< number > &	dst,
		const LinearAlgebra::distributed::Vector< number > &	src ) const

inline

Definition at line 400 of file utils.h.

References vmult_add().

◆ vmult_add()

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

void Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::vmult_add	(	LinearAlgebra::distributed::Vector< number > &	dst,
		const LinearAlgebra::distributed::Vector< number > &	src ) const

inline

Definition at line 423 of file utils.h.

References data, local_apply(), local_apply_boundary(), local_apply_face(), LinearAlgebra::distributed::Vector< typename Number, typename MemorySpace >::partitioners_are_globally_compatible(), LinearAlgebra::distributed::Vector< typename Number, typename MemorySpace >::reinit(), LinearAlgebra::distributed::Vector< typename Number, typename MemorySpace >::swap(), and LinearAlgebra::distributed::Vector< typename Number, typename MemorySpace >::zero_out_ghost_values().

Referenced by Tvmult(), Tvmult_add(), and vmult().

Member Data Documentation

◆ constraints

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

AffineConstraints<number> Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::constraints

private

Definition at line 1078 of file utils.h.

Referenced by get_system_matrix(), get_system_matrix(), and reinit().

◆ data

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

MatrixFree<dim, number> Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::data

private

Definition at line 1074 of file utils.h.

Referenced by compute_inverse_diagonal(), get_dof_handler(), get_matrix_free(), get_system_matrix(), get_system_matrix(), get_triangulation(), initialize_dof_vector(), local_apply(), local_apply_boundary(), local_apply_face(), local_diagonal_boundary(), local_diagonal_cell(), local_diagonal_face(), m(), n(), reinit(), rhs(), and vmult_add().

◆ fe_degree

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

int Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::fe_degree

private

Definition at line 1076 of file utils.h.

Referenced by get_system_matrix(), get_system_matrix(), local_apply_boundary(), local_apply_face(), local_diagonal_boundary(), local_diagonal_face(), and reinit().

◆ inverse_diagonal_entries

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

LinearAlgebra::distributed::Vector<number> Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::inverse_diagonal_entries

private

Definition at line 1075 of file utils.h.

Referenced by compute_inverse_diagonal(), and get_matrix_diagonal_inverse().

◆ system_matrix

template<int dim, int degree, int n_qpoints, int n_components, typename number = double>

TrilinosWrappers::SparseMatrix Utils::LaplaceOperatorDG< dim, degree, n_qpoints, n_components, number >::system_matrix

mutableprivate

Definition at line 1077 of file utils.h.

Referenced by get_system_matrix().

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

/github/workspace/include/utils.h

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ value_type

◆ VectorizedArrayType

◆ VectorType

Constructor & Destructor Documentation

◆ LaplaceOperatorDG()

Member Function Documentation

◆ compute_inverse_diagonal()

◆ el()

◆ get_dof_handler()

◆ get_matrix_diagonal_inverse()

◆ get_matrix_free()

◆ get_system_matrix() [1/2]

◆ get_system_matrix() [2/2]

◆ get_triangulation()

◆ initialize_dof_vector()

◆ local_apply()

◆ local_apply_boundary()

◆ local_apply_face()

◆ local_diagonal_boundary()

◆ local_diagonal_cell()

◆ local_diagonal_face()

◆ m()

◆ n()

◆ reinit()

◆ rhs()

◆ Tvmult()

◆ Tvmult_add()

◆ vmult()

◆ vmult_add()

Member Data Documentation

◆ constraints

◆ data

◆ fe_degree

◆ inverse_diagonal_entries

◆ system_matrix