dolfin::Edge Class Reference

#include <Edge.h>

Collaboration diagram for dolfin::Edge:


Public Member Functions
	Edge ()
	Create empty edge.
	Edge (Node &n0, Node &n1)
	Create edge between two given nodes.
	~Edge ()
	Destructor.
void	clear ()
	Clear edge data.
int	id () const
	Return id of edge.
unsigned int	noCellNeighbors () const
	Return number of cell neighbors.
Node &	node (int i) const
	Get end node number i.
Cell &	cell (int i) const
	Return cell neighbor number i.
Point &	coord (int i) const
	Get coordinates of node number i.
real	length () const
	Compute and return length of the edge.
Point	midpoint () const
	Compute and return midpoint of the edge.
bool	equals (const Node &n0, const Node &n1) const
	Check if edge consists of the two nodes.
bool	contains (const Node &n) const
	Check if edge contains the node.
Friends
class	Mesh
class	Node
class	GenericCell
class	MeshData
class	MeshInit
class	MeshRefinement
class	TriMeshRefinement
class	TetMeshRefinement
class	NodeIterator::CellNodeIterator
class	CellIterator::CellCellIterator
class	EdgeIterator::CellEdgeIterator
class	FaceIterator::CellFaceIterator
class	Triangle
class	Tetrahedron
LogStream &	operator<< (LogStream &stream, const Edge &edge)
	Display condensed edge data.

Constructor & Destructor Documentation

Edge::Edge ( )

Create empty edge.

Edge::Edge ( Node & n0,

Node & n1

)

Create edge between two given nodes.

Edge::~Edge ( )

Destructor.

Cell & Edge::cell ( int i ) const

Return cell neighbor number i.

void Edge::clear ( )

Clear edge data.

bool Edge::contains ( const Node & n ) const

Check if edge contains the node.

Point & Edge::coord ( int i ) const

Get coordinates of node number i.

bool Edge::equals ( const Node & n0,

const Node & n1

) const

Check if edge consists of the two nodes.

int Edge::id ( ) const

Return id of edge.

real Edge::length ( ) const

Compute and return length of the edge.

Point Edge::midpoint ( ) const

Compute and return midpoint of the edge.

unsigned int Edge::noCellNeighbors ( ) const

Return number of cell neighbors.

Node & Edge::node ( int i ) const

Get end node number i.

friend class GenericCell [friend]

friend class Mesh [friend]

friend class MeshData [friend]

friend class MeshInit [friend]

friend class MeshRefinement [friend]

friend class Node [friend]

LogStream& operator<< ( LogStream & stream,

const Edge & edge

) [friend]

Display condensed edge data.

friend class TetMeshRefinement [friend]

friend class Tetrahedron [friend]

friend class Triangle [friend]

friend class TriMeshRefinement [friend]

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

Documentation automatically generated with Doxygen on 10 Sep 2004.