class ActiveTriangulationVertex3D : public TriangulationVertex3D, public ActiveVertex3D, public DPListElement<ActiveTriangulationVertex3D>

a vertex of a 3D triangulation

Inheritance:

Public Methods

ActiveTriangulation3D*	getTriangulation () const returns an iterator over neighboring triangles
ActiveTriangleVertex3DIterator	getTriangleIterator (void) const returns an iterator over neighboring triangles
ActiveEdgeVertex3DIterator	getEdgeIterator (void) const returns an iterator over neighboring triangles
void*	getData () const return the edge data
void	setData (void *pt ) set the edge data to a given value
ActiveVertexVertex3DIterator	getVertexIterator (void) const returns an iterator over neighboring vertices
ActiveTriangulationEdge3D*	getFirstEdge () const returns the first edge associated to that vertex
Vec3	getMeanCurvatureVector () const returns the mean curvature vector at that vertex
void	computeMeanCurvatureVector () computes the mean curvature vector at that vertex
void	updatePosition (void) updates vertex position by applying total force
void	updatePosition (const Vec3& force) updates vertex position
double	getWeight (void) const returns the weight used to compute the global transformation
RangeInformation*	getLocal (void) const returns local information
double	getDistanceData (void) const get distance to closest point data
double	getMeanCurvature (void) const get mean curvature at that vertex
double	getGaussianCurvature (void) const get gaussian curvature at that vertex
double	getMaxDistance (void) const get max distance to attractive data
Vec3	getRestPosition (void) const get the vertex rest position
void	storeRestPosition () set the vertex rest position as the current position
void	setRestPosition (const Vec3 &p) set the vertex rest position as a given value
void	computeLocalQuadrics () compute the normal vector and curvatures by fitting a local quadrics
void	fixVertex () fix this vertex
void	freeVertex () fix this vertex
virtual void	setLocality (const double locality) set the locality of this vertex and update model deformation mode
void	setWeight (const double w) sets the weight used to compute the global transformation
unsigned int	getMatrixIndex () const returns the vertex index in the rigidity matrix
void	setMatrixIndex (const unsigned int _index) modifies the the vertex index in the rigidity matrix
void	grab (const Vec3& G) grab this vertex toward point G
void	storeReferenceShape (void) set current shape as reference shape
void	addScaleInternalForce (const double l) increment the scale of the internal force
void	setScaleInternalForce (const double l) set the scale of the internal force

Public

	Iterator class NeighborhoodIterator iterator class on the neighborhood of a given vertex ActiveTriangulationVertex3D& start first vertex std::vector <ActiveTriangulationVertex3D *> ::iterator it vertex neighborhood void add (ActiveTriangulationVertex3D& parent, unsigned int level) neighborhood construction recursive function NeighborhoodIterator (ActiveTriangulationVertex3D& first, unsigned int nghSize) Builds a new iterator from first vertex for a nghSize neighborhood ~NeighborhoodIterator () empty destructor void first (void) set iterator to first vertex bool isAtEnd (void) const is iterator at end of neighborhood? unsigned int getCount (void) const returns neighborhood number of vertices ActiveTriangulationVertex3D* operator* (void) returns current edge ActiveTriangulationVertex3D* operator++ (void) set iterator on next vertex and returns it ActiveTriangulationVertex3D* operator++ (int) returns current vertex then set iterator on next one ActiveTriangulationVertex3D* operator-- (void) set iterator on previous vertex and returns it ActiveTriangulationVertex3D* operator-- (int) returns current vertex then set iterator on previous one
	constructor ActiveTriangulationVertex3D (Triangulation *mesh, const Vec3 &_position=Vec3(0, 0, 0), bool empty=false, TriangulationEdge *edge=0, unsigned int orientation=0) constructor
	destructor virtual ~ActiveTriangulationVertex3D () delete vertex
	returns the 3D triangulation the vertex belongs to

Protected Fields

void*	vertexData data used for the computation of internal forces
std::vector <ActiveTriangulationVertex3D *>	neighborhood pre-stored neigborhood (if neighborhoodSize > 0)
unsigned int	neighborhoodSize pre-stored neigborhood size
double	scaleInternalForce used to scale the internal when updating position
ActiveTriangulationVertex3D*	vertexWindow used during a recursive search
Vec3	restPosition the rest position of the vertex
double	weight vertex weight in global force computation
RangeInformation*	local local data information known at this vertex
double	maxDistance maximal distance of attractive data
double	distanceData distance of point to the closest data point
Vec3	closestData closest point from a 2-simplex vertex to the set of 3D data
Vec3	meanCurvatureVector the mean curvature vector
double	meanCurvature the mean currvature at a vertex
double	gaussianCurvature the Gaussian currvature at a vertex
int	label used during a recursive search
unsigned int	matrixIndex the vertex index in the rigidity matrix

Protected Methods

void	move (int level, Vec3 move, ActiveTriangulationVertex3D *v1) recursive move vertex function
void	computeAveragedExternalForce (void) computes vertex averaged force
void	setSpringInternalForce (void) spring internal force initialization
void	computeEdgesLengthAndDirection (void) computes vertex edges length and direction

Private Fields

bool	initialized if the additional properties stored in the vertex

Inherited from TriangulationVertex3D:

Public Fields

double vertexMetric

Public Methods

const Vec3 & getPosition() const

void setPosition(const Vec3 &pos)

Vec3 getNormal() const

void computeNormal()

void computeGaussianCurvature()

Protected Fields

Vec3 position

Vec3 normal

Inherited from TriangulationVertex:

Public Methods

void setEdge(TriangulationEdge *e)

void setOrientation(unsigned int o)

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

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

bool initialized

if the additional properties stored in the vertex

Iterator

class NeighborhoodIterator

iterator class on the neighborhood of a given vertex

ActiveTriangulationVertex3D& start

first vertex

std::vector <ActiveTriangulationVertex3D *> ::iterator it

vertex neighborhood

void add(ActiveTriangulationVertex3D& parent, unsigned int level)

neighborhood construction recursive function

Parameters:

parent - vertex to add in neighborhood
level - recursion level (>=0)

NeighborhoodIterator(ActiveTriangulationVertex3D& first, unsigned int nghSize)

Builds a new iterator from first vertex for a nghSize neighborhood. first vertex neighborhood is updated if needed. Warning: first itself is not an element of its neighborhood. A 0 size neighborhood is empty.

Parameters:

first - first vertex
nghSize - neighborhood size

~NeighborhoodIterator()

empty destructor

void first(void)

set iterator to first vertex

bool isAtEnd(void) const

is iterator at end of neighborhood?

unsigned int getCount(void) const

returns neighborhood number of vertices

ActiveTriangulationVertex3D* operator*(void)

returns current edge

ActiveTriangulationVertex3D* operator++(void)

set iterator on next vertex and returns it

ActiveTriangulationVertex3D* operator++(int)

returns current vertex then set iterator on next one

ActiveTriangulationVertex3D* operator--(void)

set iterator on previous vertex and returns it

ActiveTriangulationVertex3D* operator--(int)

returns current vertex then set iterator on previous one

void* vertexData

data used for the computation of internal forces

std::vector <ActiveTriangulationVertex3D *> neighborhood

pre-stored neigborhood (if neighborhoodSize > 0)

unsigned int neighborhoodSize

pre-stored neigborhood size

double scaleInternalForce

used to scale the internal when updating position

ActiveTriangulationVertex3D* vertexWindow

used during a recursive search

Vec3 restPosition

the rest position of the vertex

double weight

vertex weight in global force computation

RangeInformation* local

local data information known at this vertex

double maxDistance

maximal distance of attractive data

double distanceData

distance of point to the closest data point

Vec3 closestData

closest point from a 2-simplex vertex to the set of 3D data

Vec3 meanCurvatureVector

the mean curvature vector

double meanCurvature

the mean currvature at a vertex

double gaussianCurvature

the Gaussian currvature at a vertex

int label

used during a recursive search

void move(int level, Vec3 move, ActiveTriangulationVertex3D *v1)

recursive move vertex function

Parameters:

level - recursive level
move - extenal force to apply onto vertex
v1 - grabbed vertex that caused move to be called

void computeAveragedExternalForce(void)

computes vertex averaged force

void setSpringInternalForce(void)

spring internal force initialization

void computeEdgesLengthAndDirection(void)

computes vertex edges length and direction

unsigned int matrixIndex

the vertex index in the rigidity matrix

constructor

ActiveTriangulationVertex3D(Triangulation *mesh, const Vec3 &_position=Vec3(0, 0, 0), bool empty=false, TriangulationEdge *edge=0, unsigned int orientation=0)

constructor

Parameters:

mesh - vertex mesh
edge - one face edge
orientation - face orientation versus edge orientation (0 or 1)
_position - the vertex position

destructor

virtual ~ActiveTriangulationVertex3D()

delete vertex

returns the 3D triangulation the vertex belongs to

ActiveTriangulation3D* getTriangulation() const

returns an iterator over neighboring triangles

ActiveTriangleVertex3DIterator getTriangleIterator(void) const

returns an iterator over neighboring triangles

ActiveEdgeVertex3DIterator getEdgeIterator(void) const

returns an iterator over neighboring triangles

void* getData() const

return the edge data

void setData(void *pt )

set the edge data to a given value

ActiveVertexVertex3DIterator getVertexIterator(void) const

returns an iterator over neighboring vertices

ActiveTriangulationEdge3D* getFirstEdge() const

returns the first edge associated to that vertex

Vec3 getMeanCurvatureVector() const

returns the mean curvature vector at that vertex

void computeMeanCurvatureVector()

computes the mean curvature vector at that vertex

void updatePosition(void)

updates vertex position by applying total force

void updatePosition(const Vec3& force)

updates vertex position

Parameters:

force - displacement to apply to vertex

double getWeight(void) const

returns the weight used to compute the global transformation

RangeInformation* getLocal(void) const

returns local information

double getDistanceData(void) const

get distance to closest point data

double getMeanCurvature(void) const

get mean curvature at that vertex

double getGaussianCurvature(void) const

get gaussian curvature at that vertex

double getMaxDistance(void) const

get max distance to attractive data

Vec3 getRestPosition(void) const

get the vertex rest position

void storeRestPosition()

set the vertex rest position as the current position

void setRestPosition(const Vec3 &p)

set the vertex rest position as a given value

void computeLocalQuadrics()

compute the normal vector and curvatures by fitting a local quadrics

void fixVertex()

fix this vertex

void freeVertex()

fix this vertex

virtual void setLocality(const double locality)

set the locality of this vertex and update model deformation mode

Parameters:

locality - new locality value (0.0 means global, 1.0 means local)

void setWeight(const double w)

sets the weight used to compute the global transformation

unsigned int getMatrixIndex() const

returns the vertex index in the rigidity matrix

void setMatrixIndex(const unsigned int _index)

modifies the the vertex index in the rigidity matrix

void grab(const Vec3& G)

grab this vertex toward point G

Parameters:

G - grab point

void storeReferenceShape(void)

set current shape as reference shape

void addScaleInternalForce(const double l)

increment the scale of the internal force

void setScaleInternalForce(const double l)

set the scale of the internal force

alphabetic index hierarchy of classes

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