class SM2FaceTopology : public ListElement<SM2FaceTopology>

2 simplex mesh face

Inheritance:

Public Fields

typedef VertexSM2FaceTopologyIterator	VertexTopologyIterator defines iterators on vertices of a face
typedef EdgeSM2FaceTopologyIterator	EdgeTopologyIterator defines iterators on edges of a face

Public Methods

void	setEdgeTopology (SM2EdgeTopology *e) set face neighbor edge
void	setOrientation (unsigned int o) set face orientation
SM2EdgeTopology*	getFirstEdgeTopology (void) const returns face first edge
unsigned int	getOrientation (void) const returns face first edge orientation
SM2VertexTopology*	getFirstVertexTopology (void) const returns face first vertex
SM2ZoneTopology*	getZoneTopology (void) const returns face zone
void	setZone (SM2ZoneTopology *z) attach face to zone
bool	isAdjacent (SM2FaceTopology *f) const tests if the face is adjacent to a given face
void	deleted (SM2ZoneTopology *z) removes pointer on deleted zone
static SM2EdgeTopology*	nextEdge (const SM2EdgeTopology *e, int& orientation) returns edge following e given e orientation
static SM2EdgeTopology*	previousEdge (const SM2EdgeTopology *e, int& orientation) returns edge preceeding e given e orientation

Public

	constructor SM2FaceTopology (SM2Topology *mesh, SM2EdgeTopology *edge, unsigned int orientation, SM2ZoneTopology *zone = 0) constructor
	destructor virtual ~SM2FaceTopology () removes face from face's zone faces list
	face iterators iterator over face vertices unsigned int getVerticesNumber (void) const returns number of vertices in face unsigned int getEdgesNumber (void) const returns number of edges in face VertexSM2FaceTopologyIterator getVertexTopologyIterator (void) const returns an iterator over face vertices EdgeSM2FaceTopologyIterator getEdgeTopologyIterator (void) const returns an iterator over face edges int getRef (void) const returns face reference

Protected Fields

SM2Topology*	mesh 2-simplex mesh to which face belongs
SM2EdgeTopology*	edge one face edge
unsigned int	orientation face orientation 0 means this = edge->face[0], run along edge->vertex[0] -> edge->vertex[1] 1 means this = edge->face[1], run along edge->vertex[1] -> edge->vertex[0]
SM2ZoneTopology*	zone zone to which the face belongs
int	ref face unique reference

typedef VertexSM2FaceTopologyIterator VertexTopologyIterator

defines iterators on vertices of a face

typedef EdgeSM2FaceTopologyIterator EdgeTopologyIterator

defines iterators on edges of a face

SM2Topology* mesh

2-simplex mesh to which face belongs

SM2EdgeTopology* edge

one face edge

unsigned int orientation

face orientation 0 means this = edge->face[0], run along edge->vertex[0] -> edge->vertex[1] 1 means this = edge->face[1], run along edge->vertex[1] -> edge->vertex[0]

SM2ZoneTopology* zone

zone to which the face belongs

int ref

face unique reference

constructor

SM2FaceTopology(SM2Topology *mesh, SM2EdgeTopology *edge, unsigned int orientation, SM2ZoneTopology *zone = 0)

constructor

Parameters:

mesh - zone mesh
edge - one face edge
orientation - face orientation versus edge orientation (0 or 1)
zone - zone face belongs to

destructor

virtual ~SM2FaceTopology()

removes face from face's zone faces list

void setEdgeTopology(SM2EdgeTopology *e)

set face neighbor edge

void setOrientation(unsigned int o)

set face orientation

SM2EdgeTopology* getFirstEdgeTopology(void) const

returns face first edge

unsigned int getOrientation(void) const

returns face first edge orientation

SM2VertexTopology* getFirstVertexTopology(void) const

returns face first vertex

SM2ZoneTopology* getZoneTopology(void) const

returns face zone

void setZone(SM2ZoneTopology *z)

attach face to zone

Parameters:

z - new face zone

bool isAdjacent(SM2FaceTopology *f) const

tests if the face is adjacent to a given face

void deleted(SM2ZoneTopology *z)

removes pointer on deleted zone

Parameters:

z - zone being deleted

static SM2EdgeTopology* nextEdge(const SM2EdgeTopology *e, int& orientation)

returns edge following e given e orientation

Returns:

following edge and its orientation (in orientation parameter)

Parameters:

e - current edge
orientation - e orientation (0 means vertex[0] -> vertex[1] and 1 means vertex[1] -> vertex[0])

static SM2EdgeTopology* previousEdge(const SM2EdgeTopology *e, int& orientation)

returns edge preceeding e given e orientation

Returns:

previous edge and its orientation (in orientation parameter)

Parameters:

e - current edge
orientation - e orientation (0 means vertex[0] -> vertex[1] and 1 means vertex[1] -> vertex[0])

face iterators

iterator over face vertices

unsigned int getVerticesNumber(void) const

returns number of vertices in face

unsigned int getEdgesNumber(void) const

returns number of edges in face

VertexSM2FaceTopologyIterator getVertexTopologyIterator(void) const

returns an iterator over face vertices

EdgeSM2FaceTopologyIterator getEdgeTopologyIterator(void) const

returns an iterator over face edges

int getRef(void) const

returns face reference

Direct child classes:

SM2Face

alphabetic index hierarchy of classes

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