Edge Class Reference

To describe an edge. More...

List of all members.

Public Member Functions
	Edge ()
	Default Constructor.
	Edge (size_t label)
	Constructor with label.
	Edge (const Edge &ed)
	Copy constructor.
	~Edge ()
	Destructor.
void	Add (Node *node)
	Insert a node at end of list of nodes of edge.
void	setLabel (size_t i)
	Assign label of edge.
void	setFirstDOF (size_t n)
	Define First DOF.
void	setNbDOF (size_t nb_dof)
	Define number of DOF of edge.
void	DOF (size_t i, size_t dof)
	Define label of DOF.
void	setDOF (size_t &first_dof, size_t nb_dof)
	Define number of DOF.
void	setCode (size_t dof, int code)
	Assign code code to DOF number dof.
void	AddNeighbor (Side *sd)
	Add side pointed by sd to list of edge sides.
size_t	getLabel () const
	Return label of edge.
size_t	n () const
	Return label of edge.
size_t	getNbEq () const
	Return number of edge equations.
size_t	getNbDOF () const
	Return number of DOF.
int	getCode (size_t dof=1) const
	Return code for a given DOF of node.
size_t	getDOF (size_t i) const
	Return label of i-th DOF.
size_t	getFirstDOF () const
	Return number of first dof of node.
Node *	getPtrNode (size_t i) const
	List of element nodes.
Node *	operator() (size_t i) const
	Operator ().
size_t	getNodeLabel (size_t i) const
	Return node label.
Side *	getNeighborSide (size_t i) const
	Return pointer to neighbor i-th side.
int	isOnBoundary () const
	Say if current edge is a boundary edge or not.
void	setOnBoundary ()
	Say that the edge is on the boundary.
Node *	operator() (size_t i)
	Operator ().

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Detailed Description

To describe an edge.

Defines an edge of a 3-D finite element mesh. The edges are given in particular by a list of nodes. Each node can be accessed by the member function getPtrNode.

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Constructor & Destructor Documentation

Edge

(

)

Default Constructor.

Initializes data to zero

Edge

(

size_t

label

)

Constructor with label.

Define an edge by giving its label

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Member Function Documentation

void DOF	(	size_t	i,
		size_t	dof
	)

Define label of DOF.

Parameters:

[in]	i	DOF index
[in]	dof	Its label

void setDOF	(	size_t &	first_dof,
		size_t	nb_dof
	)

Define number of DOF.

Parameters:

[in,out]	first_dof	Label of the first DOF in input that is actualized
[in]	nb_dof	Number of DOF

void setCode	(	size_t	dof,
		int	code
	)

Assign code code to DOF number dof.

Parameters:

[in]	dof	index of dof for assignment.
[in]	code	Value of code to assign.

int getCode

(

size_t

dof = 1

)

const

Return code for a given DOF of node.

Default value is 1

Node* operator()

(

size_t

i

)

const

Operator ().

Return pointer to node of local label i.

size_t getNodeLabel

(

size_t

i

)

const

Return node label.

Parameters:

[in]

i

Local label of node for which global label is returned

int isOnBoundary

(

)

const

Say if current edge is a boundary edge or not.

Note this information is available only if boundary edges were determined. See class Mesh

Node* operator()

(

size_t

i

)

Operator ().

Returns pointer to node of local label i