class ActiveTriangulationEdge3D : public TriangulationEdge

3D Active triangulation edge class

Inheritance:

Public Methods

ActiveTriangulation3D*	getTriangulation () const return theassociated triangulation mesh
void*	getData () const return the edge data
void	setData (void *pt ) set the edge data to a given value
double	computeEdgeLength () return the edge length
double	computeEdgeSquareLength () return the edge square length
void	computeLengthAndDirection () compute the edge length and direction
void	resetRestLength () store the rest length
double	getLength () const returns the current edge length
double	getPreviousLength () const returns the edge length at the previous iteration
double	getSquareLength () const returns the stored square edge length
double	getRestLength () returns the store rest edge length
double	getSquareRestLength () returns the store rest edge length
const Vec3 &	getDirection (void) const returns edge direction
void	computeDihedralAngle () compute the dihedral angle and store it
void	computeSpringForce () compute the spring force connecting the two edge vertices
void	computeMeanCurvatureForce () const compute the force equal to the local mean curvature
double	getDihedralAngle () const returns the stored dihedral angle
ActiveTriangulationVertex3D*	getVertex (unsigned int i) const returns 3D active vertex adjacent to an edge
ActiveTriangulationTriangle3D*	getTriangle (unsigned int i) const returns 3D active triangle adjacent to an edge
virtual TriangulationEdge*	EdgeRemoval (void) Edge removal transformation
virtual TriangulationEdge*	EdgeSplit (TriangulationEdge *e1) Edge split transformation

Public

	constructor ActiveTriangulationEdge3D (Triangulation *triangulation, TriangulationVertex *v1, TriangulationVertex *v2, TriangulationTriangle *t1 = 0, TriangulationTriangle *t2 = 0, bool empty=false) constructor
	destructor virtual ~ActiveTriangulationEdge3D () removes edge from edge list

Protected Fields

Vec3	direction edge direction unit vector
double	length edge length
double	previousLength edge length at the previous iteration
double	squareLength edge square length
double	restLength the edge rest length for spring force computation
double	squareRestLength edge square rest length
double	dihedralAngle the dihedral angle accross the edge = angle between the two adjacent normal vectors
void*	edgeData data used for the computation of internal forces

Private Fields

bool	initialized if the additional properties stored in the edge

Inherited from TriangulationEdge:

Public Classes

enum IntersectionStatus

Public Methods

void setVertex(int i, TriangulationVertex *v)

void setTriangle(int i, TriangulationTriangle *t)

bool isReal() const

void setReal()

void setVirtual()

TriangulationVertex* getOtherVertex(const TriangulationVertex *v) const

int getRef(void) const

EdgeContour* getEdgeContour() const

virtual TriangulationEdge* EdgeSwap(void)

Protected Fields

bool empty

unsigned short label

TriangulationVertex* vertex[2]

TriangulationTriangle* triangle[2]

Triangulation* triangulation

EdgeContour* edgeContour

int ref

Protected Methods

void changeOrientation()

bool initialized

if the additional properties stored in the edge

Vec3 direction

edge direction unit vector

double length

edge length

double previousLength

edge length at the previous iteration

double squareLength

edge square length

double restLength

the edge rest length for spring force computation

double squareRestLength

edge square rest length

double dihedralAngle

the dihedral angle accross the edge = angle between the two adjacent normal vectors

void* edgeData

data used for the computation of internal forces

constructor

ActiveTriangulationEdge3D(Triangulation *triangulation, TriangulationVertex *v1, TriangulationVertex *v2, TriangulationTriangle *t1 = 0, TriangulationTriangle *t2 = 0, bool empty=false)

constructor

Parameters:

triangulation - edge mesh
v1 - first edge vertex
v2 - second edge vertex
t1 - first edge triangle
t2 - second edge triangle
empty - if the edge is real or virtual

destructor

virtual ~ActiveTriangulationEdge3D()

removes edge from edge list

ActiveTriangulation3D* getTriangulation() const

return theassociated triangulation mesh

void* getData() const

return the edge data

void setData(void *pt )

set the edge data to a given value

double computeEdgeLength()

return the edge length

double computeEdgeSquareLength()

return the edge square length

void computeLengthAndDirection()

compute the edge length and direction

void resetRestLength()

store the rest length

double getLength() const

returns the current edge length

double getPreviousLength() const

returns the edge length at the previous iteration

double getSquareLength() const

returns the stored square edge length

double getRestLength()

returns the store rest edge length

double getSquareRestLength()

returns the store rest edge length

const Vec3 & getDirection(void) const

returns edge direction

void computeDihedralAngle()

compute the dihedral angle and store it

void computeSpringForce()

compute the spring force connecting the two edge vertices

void computeMeanCurvatureForce() const

compute the force equal to the local mean curvature

double getDihedralAngle() const

returns the stored dihedral angle

ActiveTriangulationVertex3D* getVertex(unsigned int i) const

returns 3D active vertex adjacent to an edge

Parameters:

i - vertex index (0 or 1)

ActiveTriangulationTriangle3D* getTriangle(unsigned int i) const

returns 3D active triangle adjacent to an edge

Parameters:

i - triangle index (0 or 1)

virtual TriangulationEdge* EdgeRemoval(void)

Edge removal transformation

virtual TriangulationEdge* EdgeSplit(TriangulationEdge *e1)

Edge split transformation

This class has no child classes.

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