class TetraVertex3D : public ListElement<TetraVertex3D>

Vertex class of a 3D Tetrahedrisation

Inheritance:

Public Classes

class	TetrahedronVertexIteratorBasic a class that is a friend of TetraVertex3D that manages the list of neighboring tetrahedra to a vertex std::set <TetraTetrahedron3D *> ::iterator tetrahedronIterator iterator on the set of adjacent tetrahedra TetraVertex3D* vertex the vertex around which we iterate constructor TetrahedronVertexIteratorBasic (TetraVertex3D *v) constructor builds a tetrahedron iterator around a vertex destructor ~TetrahedronVertexIteratorBasic () delete tetrahedron iterator : if the vertex is real then erase the tetrahedron list otherwise do nothing void first () set iterator on the first tetrahedron item bool isAtEnd () const returns true if the iterator is at the end of the list
template class	TetrahedronVertexIterator : public TetrahedronVertexIteratorBasic iterator on tetrahedra adjacent to a vertex constructor TetrahedronVertexIterator (TetraVertex3D *v) constructor builds a tetrahedron iterator around a vertex destructor ~TetrahedronVertexIterator () delete tetrahedron iterator : if the vertex is real then erase the tetrahedron list otherwise do nothing T* operator* () returns current tetrahedron void operator++ (void) set iterator on next tetrahedron T* operator++ (int) returns current tetrahedron then set iterator on next one void operator-- (void) set iterator on previous tetrahedron T* operator-- (int) returns current tetrahedron then set iterator on previous one
class	TriangleVertexIteratorBasic a class that is a friend of TetraVertex3D that manages the list of triangles opposite to a vertex std::set <TetraTetrahedron3D *> ::iterator tetrahedronIterator iterator on the set of adjacent tetrahedra TetraVertex3D* vertex the vertex around which we iterate constructor TriangleVertexIteratorBasic (TetraVertex3D *v) constructor builds a triangle iterator around a vertex destructor ~TriangleVertexIteratorBasic () delete triangle iterator void first () set iterator on the first triangle item bool isAtEnd () const returns true if the iterator is at the end of the list
template class	TriangleVertexIterator : public TriangleVertexIteratorBasic iterator on triangles opposite to a vertex (in the vertex shell ) T* getTriangle (const TetraTetrahedron3D *t) returns the triangle opposite to vertex in tetrahedron t constructor TriangleVertexIterator (TetraVertex3D *v) constructor builds a triangle iterator around a vertex destructor ~TriangleVertexIterator () delete triangle iterator T* operator* () returns current triangle void operator++ (void) set iterator on next triangle T* operator++ (int) returns current triangle then set iterator on next one void operator-- (void) set iterator on previous triangle T* operator-- (int) returns current triangle then set iterator on previous one
class	EdgeVertexIteratorBasic a class that is a friend of TetraVertex3D that manages the list of edges adjacent to a vertex std::set <TetraEdge3D *> ::iterator edgeIterator iterator on the set of adjacent edges TetraVertex3D* vertex the vertex aroud which we iterate constructor EdgeVertexIteratorBasic (TetraVertex3D *v) constructor builds an edge iterator around a vertex destructor ~EdgeVertexIteratorBasic () delete edge iterator void first () set iterator on the first edge item bool isAtEnd () const returns true if the iterator is at the end of the list
template class	EdgeVertexIterator : public EdgeVertexIteratorBasic iterator on edges adjacent to a vertex constructor EdgeVertexIterator (TetraVertex3D *v) constructor builds an edge iterator around a vertex destructor ~EdgeVertexIterator () delete edge iterator T* operator* () returns current edge void operator++ (void) set iterator on next edge T* operator++ (int) returns current edge then set iterator on next one void operator-- (void) set iterator on previous edge T* operator-- (int) returns current edge then set iterator on previous one
class	OppositeEdgeVertexIteratorBasic a class that is a friend of TetraVertex3D that manages the list of edges adjacent to a vertex std::set <TetraEdge3D *> ::iterator edgeIterator iterator on the set of opposite edges TetraVertex3D* vertex the vertex around which we iterate constructor OppositeEdgeVertexIteratorBasic (TetraVertex3D *v) constructor builds an edge iterator around a vertex destructor ~OppositeEdgeVertexIteratorBasic () delete edge iterator void first () set iterator on the first edge item bool isAtEnd () const returns true if the iterator is at the end of the list
template class	OppositeEdgeVertexIterator : public OppositeEdgeVertexIteratorBasic iterator on edges opposite to a vertex (in the vertex shell) constructor OppositeEdgeVertexIterator (TetraVertex3D *v) constructor builds an edge iterator around a vertex destructor ~OppositeEdgeVertexIterator () delete edge iterator T* operator* () returns current edge void operator++ (void) set iterator on next edge T* operator++ (int) returns current edge then set iterator on next one void operator-- (void) set iterator on previous edge T* operator-- (int) returns current edge then set iterator on previous one
template class	VertexVertexIterator : public EdgeVertexIteratorBasic iterator on Vertices adjacent to a given vertex T* getVertex (const TetraEdge3D *e) returns the vertex opposite to vertex in edge e constructor VertexVertexIterator (TetraVertex3D *v) constructor builds an iterator on vertices adjacent around a vertex destructor ~VertexVertexIterator () delete vertex iterator T* operator* () returns current vertex void operator++ (void) set iterator on next vertex T* operator++ (int) returns current vertex then set iterator on next one void operator-- (void) set iterator on previous vertex T* operator-- (int) returns current vertex then set iterator on previous one

Public Methods

void	resetTopology () reset the list of edges, tetrahedra adjacent to this vertex : called when the topology around that vertex is changed
void	setEdgeSize (const double _size) set the average edge size
void	multiplyEdgeSize (const double ratio) set the average edge size
inline double	getEdgeSize () const set the average edge size
inline Tetra3D*	getTetrahedrisation () const get the mesh containing the vertex
bool	removeSurroundingTetrahedra () remove the edge connecting the vertex with a closest vertex
inline TetraTetrahedron3D*	getTetrahedron () const returns an adjacent tetrahedron
inline unsigned int	getTetrahedronIndex () const returns the index of that vertex in an adjacent tetrahedron
inline bool	isReal () const whether the vertex is real or virtual
void	setVirtual () set the vertex as a virtual vertex
TetraEdge3D*	getAdjacentVirtualEdge () getAdjacentVirtualEdge (if any)
TetraVertex3D*	getAdjacentVirtualVertex () getAdjacentVirtualVertex (if any)
inline unsigned int	getRef () const returns the vertex unique reference
inline Vec3	getPosition () const returns the vertex position
void	setPosition (Vec3 np) set the vertex position
void	computeNormalOnAdjacentVertices () compute a normal vector at each vertices adjacent to a given vertex
void	setRef (unsigned int r) set the vertex unique reference
inline Vec3	getNormal () const returns the vertex normal
void	setNormal (Vec3 * n) set the vertex normal

Public

	constructor TetraVertex3D (Tetra3D *mesh, const Vec3 &p=Vec3(), bool empty=false) 3D Vertex constructor
	destructor virtual ~TetraVertex3D () delete vertex

Protected Fields

Tetra3D*	tetrahedrisation the mesh containing the vertex
Vec3	position vertex position
Vec3 *	normal vertex normal
TetraTetrahedron3D*	tetrahedron one tetrahedron adjacent to that vertex
unsigned int	tetrahedronIndex the index of that vertex in the adjacent tetrahedron i
double	edgeSize the average edge size of the tetrahedra surrounding a vertex
bool	empty if the vertex is real or virtual
std::set <TetraTetrahedron3D *>	tetrahedronList set of adjacent tetrahedra to the vertex
std::set <TetraEdge3D *>	edgeList set of adjacent edges used by edge iterators
std::set <TetraEdge3D *>	oppositeEdgeList set of opposite edges used by edge iterators
bool	isDivided
unsigned int	ref unique reference of the vertex

Protected Methods

std::list <TetraVertex3D*>	divideVirtualVertex (std::set<TetraTetrahedron3D*>) divide the vertex acording to its connexe components
void	replaceWithVirtualVertex (TetraVertex3D*) replace this vertex vertex with the given virtualvertex in all adjacent triangles and edges if the vertices are not virtual, do nothing
void	refineVertex () remesh the neighborhood of the vertex by creating a shell around the vertex
void	setTetrahedron (TetraTetrahedron3D *t, int i=-1) set the adjacent tetrahedron
void	addTetrahedronInList (TetraTetrahedron3D *t, unsigned int index) recursively add tetrahedra in the list of neighboring tetrahedra
void	buildAdjacentTetrahedronSet () updates the set of adjacent tetrahedron
void	buildAdjacentEdgeSet () updates the set of adjacent tetrahedron
void	buildOppositeEdgeSet () updates the set of opposite tetrahedron
virtual void	setProperties (TetraVertex3D* v0, double c0=1, TetraVertex3D* v1=NULL, double c1=0, TetraVertex3D* v2=NULL, double c2=0, TetraVertex3D* v3=NULL, double c3=0) set all vertex's properties that can be transmited when refining

Tetra3D* tetrahedrisation

the mesh containing the vertex

Vec3 position

vertex position

Vec3 * normal

vertex normal

TetraTetrahedron3D* tetrahedron

one tetrahedron adjacent to that vertex

unsigned int tetrahedronIndex

the index of that vertex in the adjacent tetrahedron i.e. tetrahedron[tetrahedronIndex]=this

double edgeSize

the average edge size of the tetrahedra surrounding a vertex

bool empty

if the vertex is real or virtual

std::set <TetraTetrahedron3D *> tetrahedronList

set of adjacent tetrahedra to the vertex

std::set <TetraEdge3D *> edgeList

set of adjacent edges used by edge iterators

std::set <TetraEdge3D *> oppositeEdgeList

set of opposite edges used by edge iterators

bool isDivided

unsigned int ref

unique reference of the vertex

std::list <TetraVertex3D*> divideVirtualVertex(std::set<TetraTetrahedron3D*>)

divide the vertex acording to its connexe components

Returns:

a list of pointers to the vertices created by the division

Parameters:

a - set of pointers to tetrahedra containing at least ONE tetrahedra of each of its adjacent connexe components.

void replaceWithVirtualVertex(TetraVertex3D*)

replace this vertex vertex with the given virtualvertex in all adjacent triangles and edges if the vertices are not virtual, do nothing

Parameters:

the - virtual vertex

void refineVertex()

remesh the neighborhood of the vertex by creating a shell around the vertex

void setTetrahedron(TetraTetrahedron3D *t, int i=-1)

set the adjacent tetrahedron

void addTetrahedronInList(TetraTetrahedron3D *t, unsigned int index)

recursively add tetrahedra in the list of neighboring tetrahedra

void buildAdjacentTetrahedronSet()

updates the set of adjacent tetrahedron

void buildAdjacentEdgeSet()

updates the set of adjacent tetrahedron

void buildOppositeEdgeSet()

updates the set of opposite tetrahedron

virtual void setProperties(TetraVertex3D* v0, double c0=1, TetraVertex3D* v1=NULL, double c1=0, TetraVertex3D* v2=NULL, double c2=0, TetraVertex3D* v3=NULL, double c3=0)

set all vertex's properties that can be transmited when refining

Parameters:

v0 - , v1, v2, v3 vertices
corresponding - barycentriacal coeff

constructor

TetraVertex3D(Tetra3D *mesh, const Vec3 &p=Vec3(), bool empty=false)

3D Vertex constructor

Parameters:

mesh - tetrahedrisation containing the vertex
p - vertex position
empty - if the vertex is real or virtual

destructor

virtual ~TetraVertex3D()

delete vertex

void resetTopology()

reset the list of edges, tetrahedra adjacent to this vertex : called when the topology around that vertex is changed

void setEdgeSize(const double _size)

set the average edge size

void multiplyEdgeSize(const double ratio)

set the average edge size

inline double getEdgeSize() const

set the average edge size

inline Tetra3D* getTetrahedrisation() const

get the mesh containing the vertex

bool removeSurroundingTetrahedra()

remove the edge connecting the vertex with a closest vertex

inline TetraTetrahedron3D* getTetrahedron() const

returns an adjacent tetrahedron

inline unsigned int getTetrahedronIndex() const

returns the index of that vertex in an adjacent tetrahedron

inline bool isReal() const

whether the vertex is real or virtual

void setVirtual()

set the vertex as a virtual vertex

TetraEdge3D* getAdjacentVirtualEdge()

getAdjacentVirtualEdge (if any)

TetraVertex3D* getAdjacentVirtualVertex()

getAdjacentVirtualVertex (if any)

inline unsigned int getRef() const

returns the vertex unique reference

inline Vec3 getPosition() const

returns the vertex position

void setPosition(Vec3 np)

set the vertex position

void computeNormalOnAdjacentVertices()

compute a normal vector at each vertices adjacent to a given vertex

void setRef(unsigned int r)

set the vertex unique reference

inline Vec3 getNormal() const

returns the vertex normal

void setNormal(Vec3 * n)

set the vertex normal

class TetrahedronVertexIteratorBasic

a class that is a friend of TetraVertex3D that manages the list of neighboring tetrahedra to a vertex

std::set <TetraTetrahedron3D *> ::iterator tetrahedronIterator

iterator on the set of adjacent tetrahedra

TetraVertex3D* vertex

the vertex around which we iterate

constructor

TetrahedronVertexIteratorBasic(TetraVertex3D *v)

constructor builds a tetrahedron iterator around a vertex

Parameters:

v - the vertex to iterate around

destructor

~TetrahedronVertexIteratorBasic()

delete tetrahedron iterator : if the vertex is real then erase the tetrahedron list otherwise do nothing

void first()

set iterator on the first tetrahedron item

bool isAtEnd() const

returns true if the iterator is at the end of the list

template class TetrahedronVertexIterator: public TetrahedronVertexIteratorBasic

iterator on tetrahedra adjacent to a vertex

constructor

TetrahedronVertexIterator(TetraVertex3D *v)

constructor builds a tetrahedron iterator around a vertex

Parameters:

v - the vertex to iterate around

destructor

~TetrahedronVertexIterator()

delete tetrahedron iterator : if the vertex is real then erase the tetrahedron list otherwise do nothing

T* operator*()

returns current tetrahedron

void operator++(void)

set iterator on next tetrahedron

T* operator++(int)

returns current tetrahedron then set iterator on next one

void operator--(void)

set iterator on previous tetrahedron

T* operator--(int)

returns current tetrahedron then set iterator on previous one

class TriangleVertexIteratorBasic

a class that is a friend of TetraVertex3D that manages the list of triangles opposite to a vertex

std::set <TetraTetrahedron3D *> ::iterator tetrahedronIterator

iterator on the set of adjacent tetrahedra

TetraVertex3D* vertex

the vertex around which we iterate

constructor

TriangleVertexIteratorBasic(TetraVertex3D *v)

constructor builds a triangle iterator around a vertex

Parameters:

v - the vertex to iterate around

destructor

~TriangleVertexIteratorBasic()

delete triangle iterator

void first()

set iterator on the first triangle item

bool isAtEnd() const

returns true if the iterator is at the end of the list

template class TriangleVertexIterator: public TriangleVertexIteratorBasic

iterator on triangles opposite to a vertex (in the vertex shell )

T* getTriangle(const TetraTetrahedron3D *t)

returns the triangle opposite to vertex in tetrahedron t

constructor

TriangleVertexIterator(TetraVertex3D *v)

constructor builds a triangle iterator around a vertex

Parameters:

v - the vertex to iterate around

destructor

~TriangleVertexIterator()

delete triangle iterator

T* operator*()

returns current triangle

void operator++(void)

set iterator on next triangle

T* operator++(int)

returns current triangle then set iterator on next one

void operator--(void)

set iterator on previous triangle

T* operator--(int)

returns current triangle then set iterator on previous one

class EdgeVertexIteratorBasic

a class that is a friend of TetraVertex3D that manages the list of edges adjacent to a vertex

std::set <TetraEdge3D *> ::iterator edgeIterator

iterator on the set of adjacent edges

TetraVertex3D* vertex

the vertex aroud which we iterate

constructor

EdgeVertexIteratorBasic(TetraVertex3D *v)

constructor builds an edge iterator around a vertex

Parameters:

v - the vertex to iterate around

destructor

~EdgeVertexIteratorBasic()

delete edge iterator

void first()

set iterator on the first edge item

bool isAtEnd() const

returns true if the iterator is at the end of the list

template class EdgeVertexIterator: public EdgeVertexIteratorBasic

iterator on edges adjacent to a vertex

constructor

EdgeVertexIterator(TetraVertex3D *v)

constructor builds an edge iterator around a vertex

Parameters:

v - the vertex to iterate around

destructor

~EdgeVertexIterator()

delete edge iterator

T* operator*()

returns current edge

void operator++(void)

set iterator on next edge

T* operator++(int)

returns current edge then set iterator on next one

void operator--(void)

set iterator on previous edge

T* operator--(int)

returns current edge then set iterator on previous one

class OppositeEdgeVertexIteratorBasic

a class that is a friend of TetraVertex3D that manages the list of edges adjacent to a vertex

std::set <TetraEdge3D *> ::iterator edgeIterator

iterator on the set of opposite edges

TetraVertex3D* vertex

the vertex around which we iterate

constructor

OppositeEdgeVertexIteratorBasic(TetraVertex3D *v)

constructor builds an edge iterator around a vertex

Parameters:

v - the vertex to iterate around

destructor

~OppositeEdgeVertexIteratorBasic()

delete edge iterator

void first()

set iterator on the first edge item

bool isAtEnd() const

returns true if the iterator is at the end of the list

template class OppositeEdgeVertexIterator: public OppositeEdgeVertexIteratorBasic

iterator on edges opposite to a vertex (in the vertex shell)

constructor

OppositeEdgeVertexIterator(TetraVertex3D *v)

constructor builds an edge iterator around a vertex

Parameters:

v - the vertex to iterate around

destructor

~OppositeEdgeVertexIterator()

delete edge iterator

T* operator*()

returns current edge

void operator++(void)

set iterator on next edge

T* operator++(int)

returns current edge then set iterator on next one

void operator--(void)

set iterator on previous edge

T* operator--(int)

returns current edge then set iterator on previous one

template class VertexVertexIterator: public EdgeVertexIteratorBasic

iterator on Vertices adjacent to a given vertex

T* getVertex(const TetraEdge3D *e)

returns the vertex opposite to vertex in edge e

constructor

VertexVertexIterator(TetraVertex3D *v)

constructor builds an iterator on vertices adjacent around a vertex

Parameters:

v - the vertex to iterate around

destructor

~VertexVertexIterator()

delete vertex iterator

T* operator*()

returns current vertex

void operator++(void)

set iterator on next vertex

T* operator++(int)

returns current vertex then set iterator on next one

void operator--(void)

set iterator on previous vertex

T* operator--(int)

returns current vertex then set iterator on previous one

Direct child classes:

ActiveTetraVertex3D

alphabetic index hierarchy of classes

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