class SM2Face : public SM2FaceTopology

2 simplex mesh face

Inheritance:

Public Methods

virtual SM2Face*	refine (void) Refine the face (add a face)
virtual SM2Face*	decimate (void) Decimate the face (remove a face)
VertexSM2FaceIterator	getVertexIterator (void) const returns an iterator over face vertices
EdgeSM2FaceIterator	getEdgeIterator (void) const returns an iterator over face edges
const Vec3 &	getCenter (void) const returns face center
const Vec3 &	getNormal (void) const returns face normal
SM2Edge*	getFirstEdge (void) const returns face first edge
SM2Contour3D*	mergeWithFace (SM2Face *f) merge with another to change mesh topology
SM2Vertex*	getFirstVertex (void) const returns face first vertex
SM2Zone*	getZone (void) const returns face zone
SM2*	getMesh (void) const returns face simplex mesh
SM2Edge*	getLongestEdge (void) const returns face longest edge
SM2Edge*	getShortestEdge (void) const returns face shortest edge
void	computeCenterAndNormal (void) computes face center and normal data members
void	computeCenter (void) computes face center
void	computeArea (void) computes the total area enclosed by the face
void	changeZone (void) modify the face zone based on the zones of its neighboring faces
double	getArea () const returns the area enclosed by a face
void	glSet (void) const call face gl redraw commands
void	unselect (void) unselects this face
void	select (void) selects this face

Public

	constructor SM2Face (SM2 *mesh, SM2Edge *edge, unsigned int orientation, SM2Zone *zone = 0) constructor
	destructor virtual ~SM2Face () removes face from face's zone faces list

Protected Fields

Vec3	center face center position (used for rendering)
Vec3	normal normal at face center (used for rendering)
double	area face area
double	curvature face gaussian curvature
double	distanceData face distance to closest data vertex
Vec3	closestData closest point from a face to the set of 3D data
bool	interpolated wether or not the face is interpolated
unsigned char	label used for recursive labelling functions
double	score face score for the automatic tesselation procedure
unsigned char	countRefined used for the refinement of faces

Private Fields

public : typedef VertexSM2FaceIterator	VertexIterator defines iterators on vertices of a face
typedef EdgeSM2FaceIterator	EdgeIterator defines iterators on edges of a face

Inherited from SM2FaceTopology:

Public Fields

typedef VertexSM2FaceTopologyIterator VertexTopologyIterator

typedef EdgeSM2FaceTopologyIterator EdgeTopologyIterator

Public Methods

void setEdgeTopology(SM2EdgeTopology *e)

void setOrientation(unsigned int o)

SM2EdgeTopology* getFirstEdgeTopology(void) const

unsigned int getOrientation(void) const

SM2VertexTopology* getFirstVertexTopology(void) const

SM2ZoneTopology* getZoneTopology(void) const

void setZone(SM2ZoneTopology *z)

bool isAdjacent(SM2FaceTopology *f) const

void deleted(SM2ZoneTopology *z)

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

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

Public

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

SM2EdgeTopology* edge

unsigned int orientation

SM2ZoneTopology* zone

int ref

public : typedef VertexSM2FaceIterator VertexIterator

defines iterators on vertices of a face

typedef EdgeSM2FaceIterator EdgeIterator

defines iterators on edges of a face

Vec3 center

face center position (used for rendering)

Vec3 normal

normal at face center (used for rendering)

double area

face area

double curvature

face gaussian curvature

double distanceData

face distance to closest data vertex

Vec3 closestData

closest point from a face to the set of 3D data

bool interpolated

wether or not the face is interpolated

unsigned char label

used for recursive labelling functions

double score

face score for the automatic tesselation procedure

unsigned char countRefined

used for the refinement of faces

constructor

SM2Face(SM2 *mesh, SM2Edge *edge, unsigned int orientation, SM2Zone *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 ~SM2Face()

removes face from face's zone faces list

virtual SM2Face* refine(void)

Refine the face (add a face)

virtual SM2Face* decimate(void)

Decimate the face (remove a face)

VertexSM2FaceIterator getVertexIterator(void) const

returns an iterator over face vertices

EdgeSM2FaceIterator getEdgeIterator(void) const

returns an iterator over face edges

const Vec3 & getCenter(void) const

returns face center

const Vec3 & getNormal(void) const

returns face normal

SM2Edge* getFirstEdge(void) const

returns face first edge

SM2Contour3D* mergeWithFace(SM2Face *f)

merge with another to change mesh topology

SM2Vertex* getFirstVertex(void) const

returns face first vertex

SM2Zone* getZone(void) const

returns face zone

SM2* getMesh(void) const

returns face simplex mesh

SM2Edge* getLongestEdge(void) const

returns face longest edge

SM2Edge* getShortestEdge(void) const

returns face shortest edge

void computeCenterAndNormal(void)

computes face center and normal data members

void computeCenter(void)

computes face center

void computeArea(void)

computes the total area enclosed by the face

void changeZone(void)

modify the face zone based on the zones of its neighboring faces

double getArea() const

returns the area enclosed by a face

void glSet(void) const

call face gl redraw commands

void unselect(void)

unselects this face

void select(void)

selects this face

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