MOERTEL::Point Class Reference

A light weight version of a node More...

#include <mrtr_point.H>

List of all members.

Public Member Functions
Constructors and destructors
	Point (const int id, const double *xi, int out)
	Constructor.
virtual	~Point ()
	Destructor.
Public members
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 *	X ()
	Return view of global coordinates of this point (3D).
RefCountPtr< 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().
vector< double > *	FunctionValues ()
	Return view of function values stored in this Point.

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Detailed Description

A light weight version of a node

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:

Michael W. Gee (mwgee@sandia.gov)

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Constructor & Destructor Documentation

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 )

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Member Function Documentation

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

RefCountPtr<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

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

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

const double* MOERTEL::Point::X (   )  [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

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

• mrtr_point.H
• mrtr_point.cpp

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