Lagrange Element baseclass. More...

#include <cl_Element.hpp>

Inheritance diagram for belfem::mesh::Element:

Collaboration diagram for belfem::mesh::Element:

Public Member Functions
	Element (const id_t aID)
	~Element () override
void	set_geometry_tag (const uint aTag)
void	set_physical_tag (const uint aTag)
void	set_block_id (const id_t aID)
id_t	block_id () const
uint	geometry_tag () const
uint	physical_tag () const
virtual uint	dimension () const
void	set_curved_flag ()
void	unset_curved_flag ()
bool	is_curved () const
uint	number_of_nodes () const override
virtual uint	number_of_corner_nodes () const
virtual uint	number_of_facets () const
uint	number_of_faces () const override
uint	number_of_edges () const override
virtual bool	is_thinshell () const
uint	number_of_control_points () const
ControlPoint *	control_point (const uint aIndex)
ControlPoint *	control_point (const uint aIndex) const
virtual bool	has_edges () const
virtual bool	has_faces () const
virtual ElementType	type () const
Node *	node (const uint aIndex) override
const Node *	node (const uint aIndex) const override
Edge *	edge (const uint aIndex) override
const Edge *	edge (const uint aIndex) const override
Face *	face (const uint aIndex) override
const Face *	face (const uint aIndex) const override
virtual void	insert_node (Node *aNode, const uint aIndex)
virtual void	insert_edge (Edge *aEdge, const uint aIndex)
virtual void	insert_face (Face *aFace, const uint aIndex)
virtual void	insert_control_point (ControlPoint *aControlPoint, const uint aIndex)
virtual void	unflag_nodes (const uint8_t aIndex=0)
virtual void	flag_nodes (const uint8_t aIndex=0)
virtual void	flag_corner_nodes (const uint8_t aIndex=0)
	flags nodes for linear representation only
virtual void	unflag_corner_nodes (const uint8_t aIndex=0)
	flags nodes for linear representation only
virtual void	unflag_edges ()
virtual void	flag_edges ()
virtual void	unflag_faces ()
virtual void	flag_faces ()
virtual void	get_nodes_of_facet (const uint aFacetIndex, Cell< Node * > &aNodes)
virtual void	get_corner_nodes_of_facet (const uint aFacetIndex, Cell< Node * > &aNodes)
virtual void	get_edges_of_facet (const uint aFacetIndex, Cell< Edge * > &aEdges)
virtual void	get_nodes_of_edge (const uint aEdgeIndex, Cell< Node * > &aNodes)
virtual Node *	node_of_edge (const uint aNodeIndex, const uint aEdgeIndex)
virtual void	allocate_edge_container ()
virtual void	allocate_face_container ()
virtual void	allocate_control_points_container (const uint aSize)
void	reset_control_point_container ()
virtual void	set_edge_direction (const uint aEdgeIndex, const bool aIsPlus)
virtual bool	edge_direction (const uint aEdgeIndex) const
virtual void	reset_edge_container ()
virtual void	reset_face_container ()
void	increment_element_counter ()
void	allocate_element_container (const uint aSize=0)
void	allocate_facet_container (const uint aSize)
void	allocate_neighbor_container ()
void	insert_neighbor (Element *aNeighbor, const uint aIndex)
void	insert_element (Element *aElement)
void	insert_facet (Facet *aFacet, const uint aIndex)
void	reset_element_container () override
Element *	element (const uint aIndex) override
Element *	neighbor (const uint aIndex)
Facet *	facet (const uint aIndex)
uint	number_of_elements () const override
EntityType	entity_type () const override
	returns a cell, needed for DOF handling
virtual void	print () const
virtual size_t	memory () const
Public Member Functions inherited from belfem::mesh::Basis
	Basis ()
	~Basis () override
bool	is_hanging () const
uint	number_of_sources () const
Basis *	source (const uint aIndex)
const Basis *	source (const uint aIndex) const
Node *	source_node (const uint aIndex)
const Node *	source_node (const uint aIndex) const
real	weight (const uint aIndex) const
void	set_weight (const uint aIndex, const real aValue)
void	set_sources (Cell< Basis * > &aSources, const Vector< real > &aCoefficients)
void	set_sources (Cell< Basis * > &aSources, const Cell< real > &aCoefficients)
void	set_sources (Cell< Node * > &aSources, const Vector< real > &aCoefficients)
void	reset_source_container ()
void	allocate_source_container (uint aNumSources)
void	add_source (Basis *aSource, const real aWeight=1.0)
void	flag_sources ()
void	increment_dof_counter ()
void	allocate_dof_container ()
void	reset_dof_container ()
void	insert_dof (graph::Vertex *aDof)
uint	number_of_dofs () const
graph::Vertex *	dof (const uint aIndex)
Public Member Functions inherited from belfem::graph::Vertex
	Vertex ()=default
virtual	~Vertex ()
void	set_id (const id_t aID)
id_t	id () const
virtual void	set_index (const index_t aIndex)
virtual index_t	index () const
virtual void	set_owner (const proc_t aOwner)
virtual proc_t	owner () const
index_t	level () const
void	set_level (const index_t aLevel)
virtual void	flag (const uint8_t aIndex=0)
virtual void	unflag (const uint8_t aIndex=0)
virtual bool	is_flagged (const uint8_t aIndex=0) const
void	increment_vertex_counter ()
void	init_vertex_container ()
void	init_vertex_container (const uint aSize)
void	reset_vertex_container ()
void	insert_vertex (Vertex *aVertex)
uint	number_of_vertices () const
virtual Vertex *	vertex (const uint aIndex)
virtual auto	vertex (const uint aIndex) const -> decltype(this)
virtual void	init_element_container ()
void	sort_vertices ()
	sorts the vertices according to their index
void	reverse_vertices ()

Protected Member Functions
size_t	array_memory () const

Protected Attributes
bool	mCurvedFlag = true
	flag telling if this element is curved
uint16_t	mElementTags [2] = { 0, 0 }
uint16_t	mNumberOfElements = 0
uint8_t	mNumberOfControlPoints = 0
	number of control points connected to this element
Element **	mElements = nullptr
	Elements connected to this element.
Element **	mNeighbors = nullptr
Facet **	mFacets = nullptr
ControlPoint **	mControlPoints = nullptr
	control points connected to this element, if any
Protected Attributes inherited from belfem::graph::Vertex
uint32_t	mVertexCounter = 0
Vertex **	mVertices = nullptr

Detailed Description

Lagrange Element baseclass.

Constructor & Destructor Documentation

◆ Element()

belfem::mesh::Element::Element ( const id_t aID )

◆ ~Element()

belfem::mesh::Element::~Element ( )

override

Member Function Documentation

◆ allocate_control_points_container()

virtual void belfem::mesh::Element::allocate_control_points_container ( const uint aSize )

inlinevirtual

◆ allocate_edge_container()

virtual void belfem::mesh::Element::allocate_edge_container ( )

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ allocate_element_container()

void belfem::mesh::Element::allocate_element_container ( const uint aSize = 0 )

◆ allocate_face_container()

virtual void belfem::mesh::Element::allocate_face_container ( )

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ allocate_facet_container()

void belfem::mesh::Element::allocate_facet_container ( const uint aSize )

◆ allocate_neighbor_container()

void belfem::mesh::Element::allocate_neighbor_container ( )

◆ array_memory()

size_t belfem::mesh::Element::array_memory ( ) const

inlineprotected

bytes of the arrays Element and its bases own. Vertices, dofs, sources and elements are counted by their fill counter ( no capacity is stored; the two agree once the insert loops that follow each allocate_*() have run, which is the state memory() is asked in ). Control points store their capacity as the count; neighbors and facets are sized by the facet count

◆ block_id()

id_t belfem::mesh::Element::block_id ( ) const

inline

◆ control_point() [1/2]

ControlPoint * belfem::mesh::Element::control_point ( const uint aIndex )

inline

◆ control_point() [2/2]

ControlPoint * belfem::mesh::Element::control_point ( const uint aIndex ) const

inline

◆ dimension()

uint belfem::mesh::Element::dimension ( ) const

inlinevirtual

◆ edge() [1/2]

const Edge * belfem::mesh::Element::edge ( const uint aIndex ) const

inlineoverridevirtual

Reimplemented from belfem::mesh::Basis.

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ edge() [2/2]

Edge * belfem::mesh::Element::edge ( const uint aIndex )

inlineoverridevirtual

Reimplemented from belfem::mesh::Basis.

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ edge_direction()

virtual bool belfem::mesh::Element::edge_direction ( const uint aEdgeIndex ) const

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ element()

Element * belfem::mesh::Element::element ( const uint aIndex )

inlineoverridevirtual

Reimplemented from belfem::mesh::Basis.

◆ entity_type()

EntityType belfem::mesh::Element::entity_type ( ) const

inlineoverridevirtual

returns a cell, needed for DOF handling

Reimplemented from belfem::mesh::Basis.

◆ face() [1/2]

const Face * belfem::mesh::Element::face ( const uint aIndex ) const

inlineoverridevirtual

Reimplemented from belfem::mesh::Basis.

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ face() [2/2]

Face * belfem::mesh::Element::face ( const uint aIndex )

inlineoverridevirtual

Reimplemented from belfem::mesh::Basis.

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ facet()

Facet * belfem::mesh::Element::facet ( const uint aIndex )

inline

◆ flag_corner_nodes()

virtual void belfem::mesh::Element::flag_corner_nodes ( const uint8_t aIndex = 0 )

inlinevirtual

flags nodes for linear representation only

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ flag_edges()

virtual void belfem::mesh::Element::flag_edges ( )

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ flag_faces()

virtual void belfem::mesh::Element::flag_faces ( )

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ flag_nodes()

virtual void belfem::mesh::Element::flag_nodes ( const uint8_t aIndex = 0 )

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ geometry_tag()

uint belfem::mesh::Element::geometry_tag ( ) const

inline

◆ get_corner_nodes_of_facet()

virtual void belfem::mesh::Element::get_corner_nodes_of_facet	(	const uint	aFacetIndex,
		Cell< Node * > &	aNodes )

inlinevirtual

◆ get_edges_of_facet()

virtual void belfem::mesh::Element::get_edges_of_facet	(	const uint	aFacetIndex,
		Cell< Edge * > &	aEdges )

inlinevirtual

◆ get_nodes_of_edge()

virtual void belfem::mesh::Element::get_nodes_of_edge	(	const uint	aEdgeIndex,
		Cell< Node * > &	aNodes )

inlinevirtual

◆ get_nodes_of_facet()

virtual void belfem::mesh::Element::get_nodes_of_facet	(	const uint	aFacetIndex,
		Cell< Node * > &	aNodes )

inlinevirtual

◆ has_edges()

virtual bool belfem::mesh::Element::has_edges ( ) const

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ has_faces()

virtual bool belfem::mesh::Element::has_faces ( ) const

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ increment_element_counter()

void belfem::mesh::Element::increment_element_counter ( )

inline

◆ insert_control_point()

virtual void belfem::mesh::Element::insert_control_point	(	ControlPoint *	aControlPoint,
		const uint	aIndex )

inlinevirtual

◆ insert_edge()

virtual void belfem::mesh::Element::insert_edge	(	Edge *	aEdge,
		const uint	aIndex )

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ insert_element()

void belfem::mesh::Element::insert_element ( Element * aElement )

◆ insert_face()

virtual void belfem::mesh::Element::insert_face	(	Face *	aFace,
		const uint	aIndex )

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ insert_facet()

void belfem::mesh::Element::insert_facet	(	Facet *	aFacet,
		const uint	aIndex )

◆ insert_neighbor()

void belfem::mesh::Element::insert_neighbor	(	Element *	aNeighbor,
		const uint	aIndex )

◆ insert_node()

virtual void belfem::mesh::Element::insert_node	(	Node *	aNode,
		const uint	aIndex )

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ is_curved()

bool belfem::mesh::Element::is_curved ( ) const

inline

◆ is_thinshell()

virtual bool belfem::mesh::Element::is_thinshell ( ) const

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >, belfem::mesh::ElementTemplate< N, C, E, T, F >, belfem::mesh::ElementTemplate< N, C, E, T, F >, belfem::mesh::ElementTemplate< N, C, E, T, F >, and belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ memory()

size_t belfem::mesh::Element::memory ( ) const

inlinevirtual

bytes of this object and the arrays it owns; the concrete element overrides this with its own object size

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ neighbor()

Element * belfem::mesh::Element::neighbor ( const uint aIndex )

inline

◆ node() [1/2]

const Node * belfem::mesh::Element::node ( const uint aIndex ) const

inlineoverridevirtual

Reimplemented from belfem::mesh::Basis.

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ node() [2/2]

Node * belfem::mesh::Element::node ( const uint aIndex )

inlineoverridevirtual

Reimplemented from belfem::mesh::Basis.

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ node_of_edge()

virtual Node * belfem::mesh::Element::node_of_edge	(	const uint	aNodeIndex,
		const uint	aEdgeIndex )

inlinevirtual

◆ number_of_control_points()

uint belfem::mesh::Element::number_of_control_points ( ) const

inline

◆ number_of_corner_nodes()

virtual uint belfem::mesh::Element::number_of_corner_nodes ( ) const

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ number_of_edges()

uint belfem::mesh::Element::number_of_edges ( ) const

inlineoverridevirtual

Reimplemented from belfem::mesh::Basis.

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ number_of_elements()

uint belfem::mesh::Element::number_of_elements ( ) const

inlineoverridevirtual

Reimplemented from belfem::mesh::Basis.

◆ number_of_faces()

uint belfem::mesh::Element::number_of_faces ( ) const

inlineoverridevirtual

Reimplemented from belfem::mesh::Basis.

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ number_of_facets()

virtual uint belfem::mesh::Element::number_of_facets ( ) const

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ number_of_nodes()

uint belfem::mesh::Element::number_of_nodes ( ) const

inlineoverridevirtual

Reimplemented from belfem::mesh::Basis.

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ physical_tag()

uint belfem::mesh::Element::physical_tag ( ) const

inline

◆ print()

void belfem::mesh::Element::print ( ) const

virtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ reset_control_point_container()

void belfem::mesh::Element::reset_control_point_container ( )

inline

◆ reset_edge_container()

virtual void belfem::mesh::Element::reset_edge_container ( )

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ reset_element_container()

void belfem::mesh::Element::reset_element_container ( )

overridevirtual

Reimplemented from belfem::graph::Vertex.

◆ reset_face_container()

virtual void belfem::mesh::Element::reset_face_container ( )

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ set_block_id()

void belfem::mesh::Element::set_block_id ( const id_t aID )

inline

◆ set_curved_flag()

void belfem::mesh::Element::set_curved_flag ( )

inline

◆ set_edge_direction()

virtual void belfem::mesh::Element::set_edge_direction	(	const uint	aEdgeIndex,
		const bool	aIsPlus )

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ set_geometry_tag()

void belfem::mesh::Element::set_geometry_tag ( const uint aTag )

inline

◆ set_physical_tag()

void belfem::mesh::Element::set_physical_tag ( const uint aTag )

inline

◆ type()

virtual ElementType belfem::mesh::Element::type ( ) const

inlinevirtual

◆ unflag_corner_nodes()

virtual void belfem::mesh::Element::unflag_corner_nodes ( const uint8_t aIndex = 0 )

inlinevirtual

flags nodes for linear representation only

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ unflag_edges()

virtual void belfem::mesh::Element::unflag_edges ( )

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ unflag_faces()

virtual void belfem::mesh::Element::unflag_faces ( )

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ unflag_nodes()

virtual void belfem::mesh::Element::unflag_nodes ( const uint8_t aIndex = 0 )

inlinevirtual

Reimplemented in belfem::mesh::ElementTemplate< N, C, E, T, F >.

◆ unset_curved_flag()

void belfem::mesh::Element::unset_curved_flag ( )

inline

Member Data Documentation

◆ mControlPoints

ControlPoint** belfem::mesh::Element::mControlPoints = nullptr

protected

control points connected to this element, if any

◆ mCurvedFlag

bool belfem::mesh::Element::mCurvedFlag = true

protected

flag telling if this element is curved

◆ mElements

Element** belfem::mesh::Element::mElements = nullptr

protected

Elements connected to this element.

◆ mElementTags

uint16_t belfem::mesh::Element::mElementTags[2] = { 0, 0 }

protected

geometry group ID as set by gmsh physical group ID as set by gmsh

◆ mFacets

Facet** belfem::mesh::Element::mFacets = nullptr

protected

◆ mNeighbors

Element** belfem::mesh::Element::mNeighbors = nullptr

protected

unlike with the elements, the neighbors are in the order of the facets and may contain null pointers!

◆ mNumberOfControlPoints

uint8_t belfem::mesh::Element::mNumberOfControlPoints = 0

protected

number of control points connected to this element

◆ mNumberOfElements

uint16_t belfem::mesh::Element::mNumberOfElements = 0

protected

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

src/mesh/cl_Element.hpp
src/mesh/cl_Element.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Element()

◆ ~Element()

Member Function Documentation

◆ allocate_control_points_container()

◆ allocate_edge_container()

◆ allocate_element_container()

◆ allocate_face_container()

◆ allocate_facet_container()

◆ allocate_neighbor_container()

◆ array_memory()

◆ block_id()

◆ control_point() [1/2]

◆ control_point() [2/2]

◆ dimension()

◆ edge() [1/2]

◆ edge() [2/2]

◆ edge_direction()

◆ element()

◆ entity_type()

◆ face() [1/2]

◆ face() [2/2]

◆ facet()

◆ flag_corner_nodes()

◆ flag_edges()

◆ flag_faces()

◆ flag_nodes()

◆ geometry_tag()

◆ get_corner_nodes_of_facet()

◆ get_edges_of_facet()

◆ get_nodes_of_edge()

◆ get_nodes_of_facet()

◆ has_edges()

◆ has_faces()

◆ increment_element_counter()

◆ insert_control_point()

◆ insert_edge()

◆ insert_element()

◆ insert_face()

◆ insert_facet()

◆ insert_neighbor()

◆ insert_node()

◆ is_curved()

◆ is_thinshell()

◆ memory()

◆ neighbor()

◆ node() [1/2]

◆ node() [2/2]

◆ node_of_edge()

◆ number_of_control_points()

◆ number_of_corner_nodes()

◆ number_of_edges()

◆ number_of_elements()

◆ number_of_faces()

◆ number_of_facets()

◆ number_of_nodes()

◆ physical_tag()

◆ print()

◆ reset_control_point_container()

◆ reset_edge_container()

◆ reset_element_container()

◆ reset_face_container()

◆ set_block_id()

◆ set_curved_flag()

◆ set_edge_direction()

◆ set_geometry_tag()

◆ set_physical_tag()

◆ type()

◆ unflag_corner_nodes()

◆ unflag_edges()

◆ unflag_faces()

◆ unflag_nodes()

◆ unset_curved_flag()

Member Data Documentation

◆ mControlPoints

◆ mCurvedFlag