concepts::VertexData Class Reference

#include <continuityData.hh>

Inheritance diagram for concepts::VertexData:

Public Types
typedef std::map< uint, constCellData * >::iterator	iterator
	The STL iterator over the list of cells.
typedef std::map< uint, constCellData * >::const_iterator	const_iterator
	The constant STL iterator over the list of cells.

Public Member Functions
	VertexData (const Connector0 &vertex)
const Connector0 &	vertex () const
	Rerturns c vertex_.
void	addEdge (const EdgeData &e)
	Adds e to edges_ whithout check.
bool	checkRelations ()
Key	key () const
	Returns the key of the vertex.
void	addCell (const CellData &c)
bool	hasCell (const Connector &c) const
	Returns true if c is in the list of cells.
void	replaceCell (const CellData &remove, const CellData &add)
iterator	begin ()
	Returns the STL beginning of the list of cells.
const_iterator	begin () const
	Returns the STL beginning of the list of cells.
iterator	end ()
	Returns the STL end of the list of cells.
const_iterator	end () const
	Returns the STL end of the list of cells.

Static Public Member Functions
static bool	doCheckRelations (std::map< uint, VertexData > &vertexList)

Protected Attributes
std::map< uint, const CellData * >	cells_
	List of cells.

Friends
std::ostream &	operator<< (std::ostream &os, const VertexData &e)

Detailed Description

Stores additional information on a vertex, namely its cells and edges.

Author

Philipp Frauenfelder, 2002

Definition at line 249 of file continuityData.hh.

Member Typedef Documentation

const_iterator

typedef std::map<uint,constCellData*>::const_iterator concepts::ConnectorData::const_iterator

inherited

The constant STL iterator over the list of cells.

Definition at line 44 of file continuityData.hh.

iterator

typedef std::map<uint,constCellData*>::iterator concepts::ConnectorData::iterator

inherited

The STL iterator over the list of cells.

Definition at line 42 of file continuityData.hh.

Constructor & Destructor Documentation

VertexData()

concepts::VertexData::VertexData ( const Connector0 &  vertex )

inline

Constructor.

Parameters

vertex

Vertex to which this data belongs

Definition at line 255 of file continuityData.hh.

Member Function Documentation

addCell()

void concepts::ConnectorData::addCell ( const CellData &  c )

inherited

Adds c to the list of cells. If there is a cell in the list of cells which is related to c, c is only inserted, if it is larger than the already present cell (which is removed). If c is smaller than an already present cell, the insertion is canceled.

Parameters

c	Cell to be added to cells_

begin() [1/2]

iterator concepts::ConnectorData::begin ( )

inlineinherited

Returns the STL beginning of the list of cells.

Definition at line 63 of file continuityData.hh.

begin() [2/2]

const_iterator concepts::ConnectorData::begin ( ) const

inlineinherited

Returns the STL beginning of the list of cells.

Definition at line 65 of file continuityData.hh.

checkRelations()

bool concepts::VertexData::checkRelations

(

)

Checks the relations in edges_. This member function is used to determine the support of the basis function associated to this vertex. The support of the basis function on this vertex consists of the cells in cells_. The support is enlarged step by step until it is possible to define a continuous global basis function on this support. The edges in edges_ are those edges of the cells in cells_ which have this vertex as one of their vertices.

To determine if the basis function has a continous support, the relationship of the edges in edges_ are checked. If two edges are related, it is not possible to define a continuous basis function.

  Related edges are treated as follows: the cell in \c cells_

which is common to this vertex and the smaller edge is removed from cells_ and replaced by the ancestor of the removed cell such that the larger edge and the edge of the new cell are identical.

Invariant

The edges in edges_ belong to the cells in cells_. To assert this invariant, recreateEdgeList_ is called if something has changed.

doCheckRelations()

static bool concepts::VertexData::doCheckRelations ( std::map< uint, VertexData > &  vertexList )

static

Calls checkRelations for each vertex in the vertexList.

If the relations cannot be cleared, the vertex is removed from the list.

end() [1/2]

iterator concepts::ConnectorData::end ( )

inlineinherited

Returns the STL end of the list of cells.

Definition at line 67 of file continuityData.hh.

end() [2/2]

const_iterator concepts::ConnectorData::end ( ) const

inlineinherited

Returns the STL end of the list of cells.

Definition at line 69 of file continuityData.hh.

key()

Key concepts::VertexData::key ( ) const

inline

Returns the key of the vertex.

Definition at line 292 of file continuityData.hh.

replaceCell()

void concepts::ConnectorData::replaceCell ( const CellData &  remove, const CellData &  add  )

inherited

Removes remove from the list of cells and tries to add add to this list using addCell.

Parameters

remove	Cell which has to be removed from cells_
add	Cell which should be added to cells_

vertex()

const Connector0 & concepts::VertexData::vertex ( ) const

inline

Rerturns c vertex_.

Definition at line 257 of file continuityData.hh.

Member Data Documentation

cells_

std::map<uint, const CellData*> concepts::ConnectorData::cells_

protectedinherited

List of cells.

Definition at line 72 of file continuityData.hh.

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

• geometry/continuityData.hh