class TriangulationVertex3D : public TriangulationVertex

a vertex of a 3D triangulation

Inheritance:

Public Fields

double

vertexMetric used to write bb files

Public Methods

const Vec3 &	getPosition () const return the current position
void	setPosition (const Vec3 &pos) set the vertex position
Vec3	getNormal () const return the current normal orientation
double	getGaussianCurvature () const return the gaussian curvature
void	computeNormal () compute the vertex normal from the neighboring triangle normals and store it in normal
void	computeGaussianCurvature () compute the vertex Gaussian Curvature and store it in gaussianCurvature
Triangulation3D*	getTriangulation () const returns the 3D triangulation the vertex belongs to
TriangleVertex3DIterator	getTriangleIterator (void) const returns an iterator over neighboring triangles
VertexVertex3DIterator	getVertexIterator (void) const returns an iterator over neighboring vertices

Public

	constructor TriangulationVertex3D (Triangulation *mesh, const Vec3 &_position=Vec3(0, 0, 0), bool empty=false, TriangulationEdge *edge=0, unsigned int orientation=0 ) constructor
	destructor virtual ~TriangulationVertex3D () delete vertex

Protected Fields

Vec3	position vertex position
Vec3	normal vertex normal
double	gaussianCurvature discrete Gaussian curvature

Inherited from TriangulationVertex:

Public Methods

void setEdge(TriangulationEdge *e)

void setOrientation(unsigned int o)

TriangulationEdge* getFirstEdge(void) const

unsigned int getOrientation(void) const

TriangulationTriangle* getFirstTriangle(void) const

bool isAdjacent(TriangulationVertex *v) const

bool isReal() const

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

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

VertexContour* getVertexContour() const

unsigned int getNumberAdjacentTriangles(void) const

unsigned int getNumberAdjacentEdges(void) const

template TriangulationVertex::EdgeVertexIterator getEdgeIterator(void) const

int getRef(void) const

void setVirtualNeighborhood()

void removeVirtualNeighborhood()

Public

vertex iterators

iterators over vertex shell vertices or triangles

class BasicIterator

a basic iterator around a vertex

const TriangulationVertex* vertex

vertex to iterate on

TriangulationEdge* currentEdge

current edge

int currentOrientation

current edge orientation

TriangulationTriangle* start

first triangle around vertex

bool hasChanged

whether the iterator has been modified

void next(void)

get next edge

void previous(void)

get previous edge

constructor

BasicIterator(const TriangulationVertex *v)

constructor builds a new iterator on vertex

destructor

~BasicIterator()

delete vertex

void first(void)

set iterator to first element

void last(void)

set iterator to last element

bool isAtEnd(void)

is iterator at end of vertex?

template class TriangleVertexIterator: public BasicIterator

iterator on vertex triangles

constructor

TriangleVertexIterator(const TriangulationVertex *v)

constructor builds a triangle iterator around a vertex

destructor

~TriangleVertexIterator()

delete vertex

T* operator*(void) const

returns current triangle

T* operator++(void)

set iterator on next triangle and returns it

T* operator++(int)

returns current triangle then set iterator on next one

T* operator--(void)

set iterator on previous triangle and returns it

T* operator--(int)

returns current triangle then set iterator on previous one

template class VertexIterator: public BasicIterator

basic vertex iterator around a vertex

constructor

VertexIterator(const TriangulationVertex *v)

constructor builds a new iterator on vertex

destructor

~VertexIterator()

delete vertex

T* operator*(void) const

returns current vertex

T* operator++(void)

set iterator on next vertex and returns it

T* operator++(int)

returns current vertex then set iterator on next one

T* operator--(void)

set iterator on previous vertex and returns it

T* operator--(int)

returns current vertex then set iterator on previous one

template class EdgeVertexIterator: public BasicIterator

iterator over vertex edges

constructor

EdgeVertexIterator(const TriangulationVertex *v)

constructor builds an edge iterator around a vertex

destructor

~EdgeVertexIterator()

delete vertex

T* operator*(void) const

returns current edge

T* operator++(void)

set iterator on next edge and returns it

T* operator++(int)

returns current edge then set iterator on next one

T* operator--(void)

set iterator on previous edge and returns it

T* operator--(int)

returns current edge then set iterator on previous one

Protected Fields

Triangulation* triangulation

TriangulationEdge* edge

unsigned int orientation

VertexContour* vertexContour

int ref

bool empty

Vec3 position

vertex position

Vec3 normal

vertex normal

double gaussianCurvature

discrete Gaussian curvature

double vertexMetric

used to write bb files

constructor

TriangulationVertex3D(Triangulation *mesh, const Vec3 &_position=Vec3(0, 0, 0), bool empty=false, TriangulationEdge *edge=0, unsigned int orientation=0 )

constructor

Parameters:

mesh - vertex mesh
_position - vertex position
empty - if the vertex is virtual or real
edge - one face edge
orientation - face orientation versus edge orientation (0 or 1)
_position - the vertex position

destructor

virtual ~TriangulationVertex3D()

delete vertex

const Vec3 & getPosition() const

return the current position

void setPosition(const Vec3 &pos)

set the vertex position

Parameters:

pos - the new vertex position

Vec3 getNormal() const

return the current normal orientation

double getGaussianCurvature() const

return the gaussian curvature

void computeNormal()

compute the vertex normal from the neighboring triangle normals and store it in normal

void computeGaussianCurvature()

compute the vertex Gaussian Curvature and store it in gaussianCurvature

Triangulation3D* getTriangulation() const

returns the 3D triangulation the vertex belongs to

TriangleVertex3DIterator getTriangleIterator(void) const

returns an iterator over neighboring triangles

VertexVertex3DIterator getVertexIterator(void) const

returns an iterator over neighboring vertices

Direct child classes:

PrecomputedTriangulationVertex3D
ActiveTriangulationVertex3D

alphabetic index hierarchy of classes

this page has been generated automatically by doc++

(c)opyright by Malte Zöckler, Roland Wunderling
contact: doc++@zib.de