concepts::EdgeData Class Reference

#include <continuityData.hh>

Inheritance diagram for concepts::EdgeData:

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
	EdgeData (const Connector1 &edge)
const Connector1 &	edge () const
	Returns edge_.
int	related (const EdgeData &e) const
	Calls Connector::related.
void	addFace (const FaceData &f)
	Adds f to faces_ whithout check.
bool	checkRelations ()
Key	key () const
	Returns the key of the edge.
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, EdgeData > &edgeList)
static void	checkRelatedEdges (std::map< uint, EdgeData > &edgeList)

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

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

Detailed Description

Stores additional information on an edge, namely its cells and faces.

Author

Philipp Frauenfelder, 2002

Definition at line 173 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

EdgeData()

concepts::EdgeData::EdgeData ( const Connector1 &  edge )

inline

Constructor.

Parameters

edge	Edge to which this data belongs

Definition at line 179 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.

checkRelatedEdges()

static void concepts::EdgeData::checkRelatedEdges ( std::map< uint, EdgeData > &  edgeList )

static

Checks if there are edges with relations in edgeList. If this is the case, the smaller edge is removed and the cell which is the ancestor (on the same level as the larger edge) of the cell of this smaller edge is added to the list of cells of the larger edge.

checkRelations()

bool concepts::EdgeData::checkRelations

(

)

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

To determine if the basis functions have a continous support, the relationship of the faces in faces_ are checked. If two faces are related, it is not possible to define a continuous basis function.

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

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

Invariant

The faces in faces_ belong to the cells in cells_. To assert this invariant, recreateFaceList_ is called if something has changed.

doCheckRelations()

static bool concepts::EdgeData::doCheckRelations ( std::map< uint, EdgeData > &  edgeList )

static

Calls checkRelations for each edge in the edgeList.

If the relations cannot be cleared, the edge is removed from the list in favor of its parent.

edge()

const Connector1 & concepts::EdgeData::edge ( ) const

inline

Returns edge_.

Definition at line 181 of file continuityData.hh.

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::EdgeData::key ( ) const

inline

Returns the key of the edge.

Definition at line 219 of file continuityData.hh.

related()

int concepts::EdgeData::related ( const EdgeData &  e ) const

inline

Calls Connector::related.

Definition at line 183 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_

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