class TriangulationTriangle3D : public TriangulationTriangle

a triangle of a 3D triangulation

Inheritance:

Public Methods

TriangulationTriangle3D*	getNeighbor (unsigned int i) const returns one of its 3D triangle neighbor from its index
TriangulationVertex3D*	getVertex (unsigned int i) const returns a 3D triangle vertex from its index
TriangulationZone3D*	getZone (void) const returns the 3Dzone associated with that triangle
Vec3	getNormal () const return the current normal orientation
void	setTextureCoordinate (unsigned int i, unsigned int j, double value) set textCoord j for vertex i;
double	getTextureCoordinate (int i, int j) get textCoord j for vertex i;
double	getArea () const returns the current triangle area
void	computeNormal () compute the triangle normal and store it in normal
std::list <TriangulationLandmark *> ::iterator	firstLandmark () the first landmark attached to the triangle
std::list <TriangulationLandmark *> ::iterator	lastLandmark () the last landmark attached to the triangle
void	addLandmark ( TriangulationLandmark *l) add a landmark attached to the triangle
Triangulation3D*	getTriangulation () const returns the 3D triangulation the triangle belongs to

Public

	constructors TriangulationTriangle3D (Triangulation *mesh, bool empty=false, TriangulationTriangle *n0 = 0, TriangulationTriangle *n1 = 0, TriangulationTriangle *n2 = 0, TriangulationVertex *v0 = 0, TriangulationVertex *v1 = 0, TriangulationVertex *v2 = 0, TriangulationEdge *e0 = 0, TriangulationEdge *e1 = 0, TriangulationEdge *e2 = 0, TriangulationZone *z=0) constructor
	destructor virtual ~TriangulationTriangle3D () empty destructor

Protected Fields

Vec3	normal triangle normal
double	textCoord [3][4] the texture coordinates of the three vertices
std::list <TriangulationLandmark *>	landmarkList the list of landmark

Inherited from TriangulationTriangle:

Public Methods

void setNeighboringTriangle(int i, TriangulationTriangle *t)

void setEdge(int i, TriangulationEdge *e)

void setVertex(int i, TriangulationVertex *v)

void setWhichNeighbor(unsigned int i, unsigned int j)

void setWhichNeighbor(void)

int getRef(void) const

int getWhichNeighbor(int i) const

int getWhichNeighbor(const TriangulationTriangle *v) const

int neighborIndex(const TriangulationTriangle *v) const

bool isReal() const

void setReal()

void setVirtual()

void zoneRemoved(TriangulationZone *z)

void setZone(TriangulationZone *z)

TriangulationEdge* getEdge(unsigned int i) const

void swapNeighbors(unsigned int i, unsigned int j)

Protected Fields

TriangulationTriangle* neighbor[3]

TriangulationVertex* vertex[3]

TriangulationEdge* edge[3]

bool empty

unsigned int whichNeighbor[3]

int ref

Triangulation* triangulation

TriangulationZone* zone

VertexContour* vertexContour

SM2VertexTopology* vertexWindow

std::vector * neighborhood

unsigned int neighborhoodSize

Vec3 normal

triangle normal

double textCoord[3][4]

the texture coordinates of the three vertices

std::list <TriangulationLandmark *> landmarkList

the list of landmark

constructors

TriangulationTriangle3D(Triangulation *mesh, bool empty=false, TriangulationTriangle *n0 = 0, TriangulationTriangle *n1 = 0, TriangulationTriangle *n2 = 0, TriangulationVertex *v0 = 0, TriangulationVertex *v1 = 0, TriangulationVertex *v2 = 0, TriangulationEdge *e0 = 0, TriangulationEdge *e1 = 0, TriangulationEdge *e2 = 0, TriangulationZone *z=0)

constructor

Parameters:

mesh - the triangulation where the triangle is inserted
empty - if the triangle is real or virtual
n0 - first triangle neighbor,
n1 - second triangle neighbor,
n2 - third triangle neighbor,
v0 - first vertex,
v1 - second vertex,
v2 - third vertex,
e0 - first edge,
e1 - second edge,
e2 - third edge,
z - zone the triangle belongs

destructor

virtual ~TriangulationTriangle3D()

empty destructor

TriangulationTriangle3D* getNeighbor(unsigned int i) const

returns one of its 3D triangle neighbor from its index

Parameters:

i - neighbor number (0, 1 or 2)

TriangulationVertex3D* getVertex(unsigned int i) const

returns a 3D triangle vertex from its index

Parameters:

i - vertex index (0, 1 or 2)

TriangulationZone3D* getZone(void) const

returns the 3Dzone associated with that triangle

Vec3 getNormal() const

return the current normal orientation

void setTextureCoordinate(unsigned int i, unsigned int j, double value)

set textCoord j for vertex i;

double getTextureCoordinate(int i, int j)

get textCoord j for vertex i;

double getArea() const

returns the current triangle area

void computeNormal()

compute the triangle normal and store it in normal

std::list <TriangulationLandmark *> ::iterator firstLandmark()

the first landmark attached to the triangle

std::list <TriangulationLandmark *> ::iterator lastLandmark()

the last landmark attached to the triangle

void addLandmark( TriangulationLandmark *l)

add a landmark attached to the triangle

Triangulation3D* getTriangulation() const

returns the 3D triangulation the triangle belongs to

Direct child classes:

ActiveTriangulationTriangle3D

alphabetic index hierarchy of classes

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(c)opyright by Malte Zöckler, Roland Wunderling
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