Element Class Reference

#include <elements.h>

Collaboration diagram for Element:

Public Member Functions
	Element ()
	Element (unsigned int dim, RegionIdx reg)
void	init (unsigned int dim, RegionIdx reg)
	~Element ()
unsigned int	dim () const
unsigned int	n_sides () const
unsigned int	n_nodes () const
RegionIdx	region_idx () const
unsigned int	edge_idx (unsigned int edg_idx) const
	Return edge_idx of given index. More...
unsigned int	permutation_idx (unsigned int prm_idx) const
	Return permutation_idx of given index. More...
int	pid () const
	Return Id of mesh partition. More...
unsigned int	n_neighs_vb () const
	Return number of neighbours. More...
unsigned int	node_idx (unsigned int ni) const
	Return index (in Mesh::node_vec) of ni-th node. More...

Public Attributes
unsigned int *	boundary_idx_
Neighbour **	neigh_vb
std::vector< unsigned int >	permutation_idx_
bool	inverted
	Inverted permutation of element nodes, negative Jacobian. More...

Protected Attributes
int	pid_
	Id # of mesh partition. More...
std::vector< unsigned int >	edge_idx_
	Edges on sides. More...
unsigned int	n_neighs_vb_
RegionIdx	region_idx_
unsigned int	dim_
std::array< unsigned int, 4 >	nodes_
	indices to element's nodes More...

Friends
class	Mesh
template<int spacedim, class Value >
class	Field

Detailed Description

Definition at line 40 of file elements.h.

Constructor & Destructor Documentation

Element() [1/2]

Element::Element

(

)

Definition at line 35 of file elements.cc.

Element() [2/2]

Element::Element	(	unsigned int	dim,
		RegionIdx	reg
	)

Definition at line 46 of file elements.cc.

~Element()

Element::~Element

(

)

Definition at line 72 of file elements.cc.

Member Function Documentation

dim()

unsigned int Element::dim ( ) const

inline

Definition at line 127 of file elements.h.

edge_idx()

unsigned int Element::edge_idx ( unsigned int  edg_idx ) const

inline

Return edge_idx of given index.

Definition at line 142 of file elements.h.

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init()

void Element::init	(	unsigned int	dim,
		RegionIdx	reg
	)

Definition at line 53 of file elements.cc.

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n_neighs_vb()

unsigned int Element::n_neighs_vb ( ) const

inline

Return number of neighbours.

Definition at line 68 of file elements.h.

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n_nodes()

unsigned int Element::n_nodes ( ) const

inline

Definition at line 132 of file elements.h.

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n_sides()

unsigned int Element::n_sides ( ) const

inline

Definition at line 138 of file elements.h.

node_idx()

unsigned int Element::node_idx ( unsigned int  ni ) const

inline

Return index (in Mesh::node_vec) of ni-th node.

Definition at line 73 of file elements.h.

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permutation_idx()

unsigned int Element::permutation_idx ( unsigned int  prm_idx ) const

inline

Return permutation_idx of given index.

Definition at line 147 of file elements.h.

pid()

int Element::pid ( ) const

inline

Return Id of mesh partition.

Definition at line 63 of file elements.h.

region_idx()

RegionIdx Element::region_idx ( ) const

inline

Definition at line 53 of file elements.h.

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Friends And Related Function Documentation

Field

template<int spacedim, class Value >

friend class Field

friend

Definition at line 122 of file elements.h.

Mesh

friend class Mesh

friend

Definition at line 119 of file elements.h.

Member Data Documentation

boundary_idx_

unsigned int* Element::boundary_idx_

Definition at line 82 of file elements.h.

dim_

unsigned int Element::dim_

protected

Definition at line 114 of file elements.h.

edge_idx_

std::vector<unsigned int> Element::edge_idx_

protected

Edges on sides.

Definition at line 105 of file elements.h.

inverted

bool Element::inverted

Inverted permutation of element nodes, negative Jacobian.

Definition at line 101 of file elements.h.

n_neighs_vb_

unsigned int Element::n_neighs_vb_

mutableprotected

of neighbours, V-B type (comp.)

Definition at line 106 of file elements.h.

neigh_vb

Neighbour** Element::neigh_vb

Definition at line 86 of file elements.h.

nodes_

std::array<unsigned int, 4> Element::nodes_

protected

indices to element's nodes

Definition at line 117 of file elements.h.

permutation_idx_

std::vector<unsigned int> Element::permutation_idx_

mutable

Indices of permutations of nodes on sides. It determines, in which order to take the nodes of the side so as to obtain the same order as on the reference side (side 0 on the particular edge).

Permutations are defined in RefElement::side_permutations.

TODO fix and remove mutable directive

Definition at line 98 of file elements.h.

pid_

int Element::pid_

protected

Id # of mesh partition.

Definition at line 104 of file elements.h.

region_idx_

RegionIdx Element::region_idx_

protected

Definition at line 113 of file elements.h.

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

• /opt/flow123d/flow123d/src/mesh/elements.h
• /opt/flow123d/flow123d/src/mesh/elements.cc