A abstract cell. More...

#include <meshentities.h>

Inherited by GIMLI::EdgeCell, GIMLI::Hexahedron, GIMLI::Pyramid, GIMLI::Quadrangle, GIMLI::Tetrahedron, GIMLI::TriPrism, and GIMLI::Triangle.

Collaboration diagram for GIMLI::Cell:

Public Member Functions
	Cell ()

	Cell (const std::vector< Node * > &nodes)

virtual	~Cell ()

bool	operator== (const Cell &cell)

virtual uint	rtti () const

virtual uint	parentType () const

virtual uint	neighborCellCount () const

uint	boundaryCount () const

void	cleanNeighborInfos ()

Cell *	neighborCell (const RVector &sf)

Cell *	neighborCell (uint i)

virtual void	findNeighborCell (uint i)

double	attribute () const

void	setAttribute (double attr)

Node *	oppositeTo (const Boundary &bound)

Boundary *	boundaryTo (const RVector &sf)

Boundary *	boundary (Index i)

virtual std::vector< Node * >	boundaryNodes (Index i) const

Public Member Functions inherited from GIMLI::MeshEntity
	MeshEntity ()

virtual	~MeshEntity ()

virtual uint	dim () const

virtual void	setNodes (const std::vector< Node * > &nodes)

const std::vector< Node * > &	nodes () const

Node &	node (uint i)

Node &	node (uint i) const

uint	nodeCount () const

Shape &	shape ()

Shape &	shape () const

Shape *	pShape ()

RVector3	rst (uint i) const

RVector3	center () const

double	size () const

IndexArray	ids () const

virtual std::vector< PolynomialFunction< double > >	createShapeFunctions () const

virtual RVector	N (const RVector3 &rst) const

virtual void	N (const RVector3 &rst, RVector &n) const

virtual RVector	dNdL (const RVector3 &rst, uint i) const

virtual RMatrix	dNdL (const RVector3 &rst) const

double	pot (const RVector3 &p, const RVector &u) const

RVector3	vec (const RVector3 &p, const R3Vector &v) const

RVector3	grad (const RVector3 &p, const RVector &u) const

void	setUxCache (const RMatrix &mat) const

const RMatrix &	uxCache () const

ElementMatrix< double > &	uCache ()

ElementMatrix< double > &	gradUCache ()

void	changed ()

void	addSecondaryNode (Node *n)

void	delSecondaryNode (Node *n)

const std::vector< Node * > &	secondaryNodes () const

const std::vector< Node * >	allNodes () const

Index	allNodeCount () const

virtual bool	enforcePositiveDirection ()

Public Member Functions inherited from GIMLI::BaseEntity
	BaseEntity (const BaseEntity &ent)

BaseEntity &	operator= (const BaseEntity &ent)

virtual bool	valid () const

virtual void	setValid (bool valid)

int	id () const

void	setId (int id)

void	setMarker (int marker)

int	marker () const

void	setTagged (bool tagged)

void	untag ()

void	tag ()

bool	tagged () const

Protected Member Functions
virtual void	registerNodes_ ()

virtual void	deRegisterNodes_ ()

virtual void	registerSecNode_ (Node *n)

virtual void	deRegisterSecNode_ (Node *n)

	Cell (const Cell &cell)

Cell &	operator= (const Cell &cell)

Protected Member Functions inherited from GIMLI::MeshEntity
void	fillShape_ ()

	MeshEntity (const MeshEntity &ent)

MeshEntity &	operator= (const MeshEntity &ent)

Protected Attributes
std::vector< Cell * >	neighborCells_

double	attribute_

Protected Attributes inherited from GIMLI::MeshEntity
Shape *	shape_

std::vector< Node * >	nodeVector_

std::vector< Node * >	secondaryNodes_

ElementMatrix< double >	uCache_

ElementMatrix< double >	gradUCache_

RMatrix	uxCache_

Protected Attributes inherited from GIMLI::BaseEntity
int	id_

bool	valid_

int	marker_

bool	tagged_

Friends
DLLEXPORT friend std::ostream &	operator<< (std::ostream &str, const Cell &c)

Detailed Description

A abstract cell.

Interface class for all cells.

Constructor & Destructor Documentation

◆ Cell() [1/3]

GIMLI::Cell::Cell ( )

Default constructor.

References GIMLI::MeshEntity::MeshEntity().

Referenced by Cell(), neighborCell(), operator=(), and operator==().

◆ Cell() [2/3]

GIMLI::Cell::Cell ( const std::vector< Node * > & nodes )

Construct cell from vector of nodes.

References GIMLI::MeshEntity::MeshEntity().

◆ ~Cell()

GIMLI::Cell::~Cell ( )

virtual

Default destructor.

◆ Cell() [3/3]

GIMLI::Cell::Cell ( const Cell & cell )

inlineprotected

Don't call this class directly

References Cell().

Member Function Documentation

◆ attribute()

double GIMLI::Cell::attribute ( ) const

inlinevirtual

Reimplemented from GIMLI::MeshEntity.

◆ boundary()

Boundary * GIMLI::Cell::boundary ( Index i )

Return the i-th boundary. Experimental!

References boundaryNodes().

Referenced by GIMLI::Mesh::findCellsAlongRay().

◆ boundaryNodes()

virtual std::vector< Node * > GIMLI::Cell::boundaryNodes ( Index i ) const

inlinevirtual

Experimental

Reimplemented in GIMLI::EdgeCell, GIMLI::Hexahedron20, GIMLI::Hexahedron, GIMLI::Pyramid, GIMLI::Quadrangle, GIMLI::Tetrahedron, GIMLI::Triangle, and GIMLI::TriPrism.

References rtti().

Referenced by boundary(), GIMLI::Mesh::createNeighborInfosCell_(), and findNeighborCell().

◆ boundaryTo()

Boundary * GIMLI::Cell::boundaryTo ( const RVector & sf )

Find the nearest boundary to be crossed in direction to the point responsible for the shape function.

References GIMLI::find(), and rtti().

◆ deRegisterNodes_()

void GIMLI::Cell::deRegisterNodes_ ( )

protectedvirtual

Reimplemented from GIMLI::MeshEntity.

◆ deRegisterSecNode_()

void GIMLI::Cell::deRegisterSecNode_ ( Node * n )

protectedvirtual

Reimplemented from GIMLI::MeshEntity.

◆ findNeighborCell()

void GIMLI::Cell::findNeighborCell ( uint i )

virtual

Find neighbor cell regarding to the i-th Boundary and store them in neighborCells_.

References boundaryNodes().

Referenced by GIMLI::Mesh::createNeighborInfosCell_().

◆ neighborCell()

Cell * GIMLI::Cell::neighborCell ( uint i )

inline

Return the direct neighbor cell corresponding to local node i. The cell will be searched and stored by the virtual method findNeighborCell. All neighboring relationships have to be initialized ones by calling Mesh::createNeighborInfos(). If no cell can be found NULL is returned.

References Cell().

◆ operator=()

Cell & GIMLI::Cell::operator= ( const Cell & cell )

inlineprotected

Don't call this class directly

References Cell().

◆ operator==()

bool GIMLI::Cell::operator== ( const Cell & cell )

inline

For pygimli bindings to allow simple check

References Cell().

◆ oppositeTo()

Node * GIMLI::Cell::oppositeTo ( const Boundary & bound )

DEPRECATED???? Find the node of this cell which is in opposite position to the given boundary. Returns a pointer to the node. The boundary must be part of the cell otherwise, a NULL pointer returns. Works for triangle/edge and tetrahedron/triangleFace

Referenced by GIMLI::Edge::swap().

◆ parentType()

virtual uint GIMLI::Cell::parentType ( ) const

inlinevirtual

To separate between major MeshEntity families e.g. Cell and Boundary.

Reimplemented from GIMLI::MeshEntity.

◆ registerNodes_()

void GIMLI::Cell::registerNodes_ ( )

protectedvirtual

Reimplemented from GIMLI::MeshEntity.

◆ registerSecNode_()

void GIMLI::Cell::registerSecNode_ ( Node * n )

protectedvirtual

Reimplemented from GIMLI::MeshEntity.

◆ rtti()

virtual uint GIMLI::Cell::rtti ( ) const

inlinevirtual

Return the runtime identification for this MeshEntity.

Reimplemented from GIMLI::MeshEntity.

Reimplemented in GIMLI::Edge3Cell, GIMLI::EdgeCell, GIMLI::Hexahedron20, GIMLI::Hexahedron, GIMLI::Pyramid13, GIMLI::Pyramid, GIMLI::Quadrangle8, GIMLI::Quadrangle, GIMLI::Tetrahedron10, GIMLI::Tetrahedron, GIMLI::Triangle6, GIMLI::Triangle, GIMLI::TriPrism15, and GIMLI::TriPrism.

Referenced by boundaryNodes(), boundaryTo(), and GIMLI::Mesh::createRefined_().

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ Cell() [1/3]

◆ Cell() [2/3]

◆ ~Cell()

◆ Cell() [3/3]

Member Function Documentation

◆ attribute()

◆ boundary()

◆ boundaryNodes()

◆ boundaryTo()

◆ deRegisterNodes_()

◆ deRegisterSecNode_()

◆ findNeighborCell()

◆ neighborCell()

◆ operator=()

◆ operator==()

◆ oppositeTo()

◆ parentType()

◆ registerNodes_()

◆ registerSecNode_()

◆ rtti()