MOERTEL::Point Class Reference

A light weight node. More...

#include <mrtr_point.H>

Public Member Functions
	Point (const int id, const double *xi, int out)
	Constructor.
virtual	~Point ()
	Destructor.
int	OutLevel ()
	Return the level of output written to stdout ( 0 - 10 )
void	Print () const
	Print this node to stdout.
int	Id ()
	Return id of this point.
const double *	Xi ()
	Return view of segment local coordinates of this point (2D)
const double *	XCoords ()
	Return view of global coordinates of this point (3D)
Teuchos::RCP< MOERTEL::Node >	Node ()
	Return view of Node.
bool	SetXi (const double *xi)
	Set segment local coordinates of this point (2D) in a segment.
bool	SetNode (MOERTEL::Node *node)
	Set a Node to this point.
void	StoreFunctionValues (int place, double *val, int valdim)
	Store finite element function values at the Point 's coordinate Xi()
std::vector< double > *	FunctionValues ()
	Return view of function values stored in this Point.

Detailed Description

A light weight node.

A light weight version of a node

Date

Last update do Doxygen: 20-March-06

This class defines a point on a segment. It is a light weight version of a node. It is used in the integration of 2D interfaces where the mortar side is imprinted to the slave side. The overlap between a mortar and a slave segment leads to a polygon defined by points on the slave segment. The polygon is then discretized by triangle finite elements (eventually adding more points) to perform the integration on the polygon region. A point might therefore become a node of the polygon discretization and therefore has capabilities to store a Node class.

The MOERTEL::Point class supports the ostream& operator <<

Author

Glen Hansen (gahan.nosp@m.se@s.nosp@m.andia.nosp@m..gov)

Constructor & Destructor Documentation

Point()

MOERTEL::Point::Point	(	const int	id,
		const double *	xi,
		int	out
	)

Constructor.

Constructs an instance of this class.
Note that this is not a collective call as points shall only have one owning process.

Parameters

id	: A unique positive point id.
xi	: Coordinates of point in a segment (2D)
out	: Level of output information written to stdout ( 0 - 10 )

Member Function Documentation

FunctionValues()

std::vector< double > * MOERTEL::Point::FunctionValues ( )

inline

Return view of function values stored in this Point.

Returns a view of the function values that were stored in this Point using StoreFunctionValues

Id()

int MOERTEL::Point::Id ( )

inline

Return id of this point.

Node()

Teuchos::RCP< MOERTEL::Node > MOERTEL::Point::Node ( )

inline

Return view of Node.

If this point holds a Node it will return a pointer to the Node. If it does not hold a Node, it will return Teuchos::null

OutLevel()

int MOERTEL::Point::OutLevel ( )

inline

Return the level of output written to stdout ( 0 - 10 )

Print()

void MOERTEL::Point::Print

(

)

const

Print this node to stdout.

SetNode()

bool MOERTEL::Point::SetNode ( MOERTEL::Node *  node )

inline

Set a Node to this point.

The Point takes ownership of the Node and will destroy it

SetXi()

bool MOERTEL::Point::SetXi ( const double *  xi )

inline

Set segment local coordinates of this point (2D) in a segment.

StoreFunctionValues()

void MOERTEL::Point::StoreFunctionValues	(	int	place,
		double *	val,
		int	valdim
	)

Store finite element function values at the Point 's coordinate Xi()

Parameters

place	: Place in internal data structure where to store function values. place=0 is used to store trace space function values of the slave segment. place=1 is used to store Lagrange multiplier space function values of the slave segment. place=2 is used to store trace space function values of the master segment.
val	: Vector of length valdim holding function values
valdim	: Dimension of val

XCoords()

const double * MOERTEL::Point::XCoords ( )

inline

Return view of global coordinates of this point (3D)

If this point holds a Node it will return a pointer to the global 3D coordinates of that Node. If it does not hold a Node, it will return NULL

Xi()

const double * MOERTEL::Point::Xi ( )

inline

Return view of segment local coordinates of this point (2D)

---

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

• mrtr_point.H
• mrtr_point.cpp