namespace yav class TetraEdge3D

Edge class of a 3D Tetrahedrisation

Inheritance:

Public Classes

enum

IntersectionStatus enum for labeling each edge when computing its intersection with a plane

template class

TriangleEdgeIterator iterator on adjacent tetrahedra of an edge const TetraEdge3D* edge the edge around which TetraTriangle3D* currentTriangle the current triangle TetraTetrahedron3D* currentTetrahedron the current triangle bool updated whether the iterator has been modified void next () find next triangle and tetrahedron void previous () find previous triangle and tetrahedron constructor TriangleEdgeIterator (const TetraEdge3D *e) constructor builds a triangle iterator around an edge destructor ~TriangleEdgeIterator () delete triangle iterator bool isAtEnd () const test we have done a complete turn around the vertex T* operator) (void) 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 TetraTetrahedron3D* getTetrahedron () const returns the tetrahedron adjacent to the edge

Public Methods

inline bool	isReal () const test if the edge is real (ie is vertex[0] is real)
Tetra3D*	getTetrahedrisation () const returns the mesh containing the edge
void	setVertex (int i, TetraVertex3D* v) set the value of vertex[i]
inline TetraVertex3D*	getVertex (const unsigned int i) const returns the vertex number i (i=0 or 1 )
inline TetraTriangle3D*	getTriangle () const returns an adjacent triangle
inline unsigned int	getRef () const returns the edge unique reference
void	setRef (unsigned int r) set the edge unique reference
inline int	vertexIndex (TetraVertex3D* v) vertex index
virtual bool	remove () remove the edge and surrounding tetrahedra
TetraTriangle3D*	getAdjacentVirtualTriangle () getAdjacentVirtualVertex (if any)
TetraVertex3D*	getAdjacentVirtualVertex () getAdjacentVirtualVertex (if any)
void	refineEdge () refine the neighboring of the edge
void	split () split

Public

	constructor TetraEdge3D (Tetra3D *mesh, TetraVertex3D *v0, TetraVertex3D *v1) 3D edge constructor
	destructor virtual ~TetraEdge3D () delete edge

Protected Fields

Tetra3D*	tetrahedrisation the mesh containing the vertex
TetraTriangle3D*	triangle one triangle adjacent to that edge
bool	isDivided division
unsigned short	label label that is used to computed plane intersection
unsigned int	ref unique reference of the edge

Protected Methods

virtual void	setProperties () set edge properties
void	setTriangle (TetraTriangle3D *t) set the adjacent triangle

Private Fields

TetraVertex3D*	vertex [2] the two vertices of the edge
TetraEdge3DIterator	edgeListIndex an iterator pointing to this edge in edgeList

enum IntersectionStatus

enum for labeling each edge when computing its intersection with a plane

Tetra3D* tetrahedrisation

the mesh containing the vertex

TetraVertex3D* vertex[2]

the two vertices of the edge

TetraEdge3DIterator edgeListIndex

an iterator pointing to this edge in edgeList

TetraTriangle3D* triangle

one triangle adjacent to that edge

bool isDivided

division

unsigned short label

label that is used to computed plane intersection

unsigned int ref

unique reference of the edge

virtual void setProperties()

set edge properties

void setTriangle(TetraTriangle3D *t)

set the adjacent triangle

constructor

TetraEdge3D(Tetra3D *mesh, TetraVertex3D *v0, TetraVertex3D *v1)

3D edge constructor

Parameters:

mesh - tetrahedrisation containing the edge
v0 - , v1 the vertices

destructor

virtual ~TetraEdge3D()

delete edge

inline bool isReal() const

test if the edge is real (ie is vertex[0] is real)

Tetra3D* getTetrahedrisation() const

returns the mesh containing the edge

void setVertex(int i, TetraVertex3D* v)

set the value of vertex[i]

inline TetraVertex3D* getVertex(const unsigned int i) const

returns the vertex number i (i=0 or 1 )

inline TetraTriangle3D* getTriangle() const

returns an adjacent triangle

inline unsigned int getRef() const

returns the edge unique reference

void setRef(unsigned int r)

set the edge unique reference

inline int vertexIndex(TetraVertex3D* v)

vertex index

virtual bool remove()

remove the edge and surrounding tetrahedra

Returns:

a boolean indicating if the edge has been removed or not

TetraTriangle3D* getAdjacentVirtualTriangle()

getAdjacentVirtualVertex (if any)

TetraVertex3D* getAdjacentVirtualVertex()

getAdjacentVirtualVertex (if any)

void refineEdge()

refine the neighboring of the edge

void split()

split

template class TriangleEdgeIterator

iterator on adjacent tetrahedra of an edge

const TetraEdge3D* edge

the edge around which

TetraTriangle3D* currentTriangle

the current triangle

TetraTetrahedron3D* currentTetrahedron

the current triangle

bool updated

whether the iterator has been modified

void next()

find next triangle and tetrahedron

void previous()

find previous triangle and tetrahedron

constructor

TriangleEdgeIterator(const TetraEdge3D *e)

constructor builds a triangle iterator around an edge

Parameters:

e - the edge to iterate around

destructor

~TriangleEdgeIterator()

delete triangle iterator

bool isAtEnd() const

test we have done a complete turn around the vertex

T* operator)(void)

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

TetraTetrahedron3D* getTetrahedron() const

returns the tetrahedron adjacent to the edge

Direct child classes:

ActiveTetraEdge3D

alphabetic index hierarchy of classes

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(c)opyright by Malte Zöckler, Roland Wunderling
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