class SM2Topology

2 simplex mesh topology

Inheritance:

Public Methods

virtual SM2VertexTopology*	newVertex (SM2VertexTopology *n0 = 0, SM2VertexTopology *n1 = 0, SM2VertexTopology *n2 = 0, SM2FaceTopology *f0 = 0, SM2FaceTopology *f1 = 0, SM2FaceTopology *f2 = 0, SM2EdgeTopology *e0 = 0, SM2EdgeTopology *e1 = 0, SM2EdgeTopology *e2 = 0) creates a new vertex
virtual SM2EdgeTopology*	newEdge ( SM2VertexTopology *v1, SM2VertexTopology *v2, SM2FaceTopology *f1 = 0, SM2FaceTopology *f2 = 0) creates a new edge
virtual SM2FaceTopology*	newFace (SM2EdgeTopology *edge, unsigned int orientation, SM2ZoneTopology *zone = 0) creates a new face
virtual unsigned int	regularizeTopology (void) Regularize the mesh topology using edge swapping
static SM2FaceTopology*	sameFace (const SM2EdgeTopology *e1, const SM2EdgeTopology *e2) test if two edges belong to a same face returns a pointer to this face
SM2TopologyVerticesIterator	firstVertexTopology (void) const returns an iterator on vertices, initialized on first vertex
SM2TopologyVerticesIterator	lastVertexTopology (void) const returns an iterator on vertices, initialized on last vertex
SM2TopologyEdgesIterator	firstEdgeTopology (void) const returns an iterator on edges, initialized on first edge
SM2TopologyEdgesIterator	lastEdgeTopology (void) const returns an iterator on edges, initialized on last edge
SM2TopologyFacesIterator	firstFaceTopology (void) const returns an iterator on faces, initialized on first face
SM2TopologyFacesIterator	lastFaceTopology (void) const returns an iterator on faces, initialized on last face
SM2TopologyZonesIterator	firstZoneTopology (void) const returns an iterator on zones, initialized on first zone
SM2TopologyZonesIterator	lastZoneTopology (void) const returns an iterator on zones, initialized on last zone
SM2VertexTopology*	getFirstVertexTopology (void) const returns first mesh vertex
SM2EdgeTopology*	getFirstEdgeTopology (void) const returns first mesh edge
SM2FaceTopology*	getFirstFaceTopology (void) const returns first mesh face
SM2ZoneTopology*	getFirstZoneTopology (void) const returns first mesh zone
unsigned int	getNumberOfVertices (void) const returns mesh number of vertices
unsigned int	getNumberOfEdges (void) const returns mesh number of edges
unsigned int	getNumberOfFaces (void) const returns mesh number of faces
unsigned int	getNumberOfZones (void) const returns mesh number of zones
void	addVertex (SM2VertexTopology* v) add a new vertex to this mesh, the vertex reference is updated
void	addEdge (SM2EdgeTopology* e) add a new edge to this mesh, the edge reference is updated
void	addFace (SM2FaceTopology* f) add a new face to this mesh, the face reference is updated
void	addZone (SM2ZoneTopology* z) add a new zone to this mesh, the zone reference is updated

Public

	constructor SM2Topology () builds an empty mesh
	destructor virtual ~SM2Topology () delete object from scene

Protected Fields

ObjectsList <SM2VertexTopology>	vertices 2-simplex mesh first vertex
ObjectsList <SM2FaceTopology>	faces 2-simplex mesh first face
ObjectsList <SM2EdgeTopology>	edges 2-simplex mesh first edge
ObjectsList <SM2ZoneTopology>	zones 2-simplex mesh first zone

ObjectsList <SM2VertexTopology> vertices

2-simplex mesh first vertex

ObjectsList <SM2FaceTopology> faces

2-simplex mesh first face

ObjectsList <SM2EdgeTopology> edges

2-simplex mesh first edge

ObjectsList <SM2ZoneTopology> zones

2-simplex mesh first zone

constructor

SM2Topology()

builds an empty mesh

destructor

virtual ~SM2Topology()

delete object from scene

virtual SM2VertexTopology* newVertex(SM2VertexTopology *n0 = 0, SM2VertexTopology *n1 = 0, SM2VertexTopology *n2 = 0, SM2FaceTopology *f0 = 0, SM2FaceTopology *f1 = 0, SM2FaceTopology *f2 = 0, SM2EdgeTopology *e0 = 0, SM2EdgeTopology *e1 = 0, SM2EdgeTopology *e2 = 0)

creates a new vertex

Parameters:

n0 - first neighbor,
n1 - second neighbor,
n2 - third neighbor,
f0 - first face,
f1 - second face,
f2 - third face,
e0 - first edge,
e1 - second edge,
e2 - third edge

virtual SM2EdgeTopology* newEdge( SM2VertexTopology *v1, SM2VertexTopology *v2, SM2FaceTopology *f1 = 0, SM2FaceTopology *f2 = 0)

creates a new edge

Parameters:

v1 - first edge vertex
v2 - second edge vertex
f1 - first edge face
f2 - second edge face

virtual SM2FaceTopology* newFace(SM2EdgeTopology *edge, unsigned int orientation, SM2ZoneTopology *zone = 0)

creates a new face

Parameters:

edge - one face edge
zone - zone face belongs to

virtual unsigned int regularizeTopology(void)

Regularize the mesh topology using edge swapping

static SM2FaceTopology* sameFace(const SM2EdgeTopology *e1, const SM2EdgeTopology *e2)

test if two edges belong to a same face returns a pointer to this face

SM2TopologyVerticesIterator firstVertexTopology(void) const

returns an iterator on vertices, initialized on first vertex

SM2TopologyVerticesIterator lastVertexTopology(void) const

returns an iterator on vertices, initialized on last vertex

SM2TopologyEdgesIterator firstEdgeTopology(void) const

returns an iterator on edges, initialized on first edge

SM2TopologyEdgesIterator lastEdgeTopology(void) const

returns an iterator on edges, initialized on last edge

SM2TopologyFacesIterator firstFaceTopology(void) const

returns an iterator on faces, initialized on first face

SM2TopologyFacesIterator lastFaceTopology(void) const

returns an iterator on faces, initialized on last face

SM2TopologyZonesIterator firstZoneTopology(void) const

returns an iterator on zones, initialized on first zone

SM2TopologyZonesIterator lastZoneTopology(void) const

returns an iterator on zones, initialized on last zone

SM2VertexTopology* getFirstVertexTopology(void) const

returns first mesh vertex

SM2EdgeTopology* getFirstEdgeTopology(void) const

returns first mesh edge

SM2FaceTopology* getFirstFaceTopology(void) const

returns first mesh face

SM2ZoneTopology* getFirstZoneTopology(void) const

returns first mesh zone

unsigned int getNumberOfVertices(void) const

returns mesh number of vertices

unsigned int getNumberOfEdges(void) const

returns mesh number of edges

unsigned int getNumberOfFaces(void) const

returns mesh number of faces

unsigned int getNumberOfZones(void) const

returns mesh number of zones

void addVertex(SM2VertexTopology* v)

add a new vertex to this mesh, the vertex reference is updated

Parameters:

v - vertex to add

void addEdge(SM2EdgeTopology* e)

add a new edge to this mesh, the edge reference is updated

Parameters:

e - edge to add

void addFace(SM2FaceTopology* f)

add a new face to this mesh, the face reference is updated

Parameters:

f - face to add

void addZone(SM2ZoneTopology* z)

add a new zone to this mesh, the zone reference is updated

Parameters:

z - zone to add

Direct child classes:

SM2

alphabetic index hierarchy of classes

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