class SM2Edge : public SM2EdgeTopology

2 simplex mesh edge

Inheritance:

Public Methods

SM2Vertex*	getVertex (unsigned int i) const returns edge vertex
SM2Face*	getFace (unsigned int i) const returns edge face
virtual SM2Face*	T1Transformation (void) T1 transformation
virtual SM2Edge*	T2Transformation (SM2Edge *e1) T2 transformation
virtual SM2EdgeTopology*	T7Transformation (void) T7 transformation
SM2*	getMesh (void) const returns edge simplex mesh
SM2EdgeContour3D*	getEdgeContour () const returns the 3D contour edge associated with a given 2-simplex mesh edge
void	unselect (void) unselects this edge
void	select (void) selects this edge
double	getLength (void) const returns this edge length
unsigned char	getLabel (void) const returns this edge label
double	getRestLength (void) const returns this edge length
void	computeLengthAndDirection (void) computes this edge length and unit direction vector
void	resetRestLength (void) recompute edge length and set it as spring rest length
const Vec3 &	getDirection (void) const returns edge direction
void	setLabel (const unsigned char c) set a new label on an edge

Public

	constructor SM2Edge (SM2 *mesh, SM2Vertex *v1, SM2Vertex *v2, SM2Face *f1 = 0, SM2Face *f2 = 0) constructor
	destructor virtual ~SM2Edge () delete edge

Protected Fields

double	length edge length
double	restLength edge rest length for spring internal forces
unsigned char	label used for recursive labelling functions
Vec3	direction edge direction unit vector
void*	clientData pointer on client data

Inherited from SM2EdgeTopology:

Public Methods

void setVertexTopology(int i, SM2VertexTopology *v)

void setFaceTopology(int i, SM2FaceTopology *f)

SM2VertexTopology* getVertexTopology(unsigned int i) const

SM2FaceTopology* getFaceTopology(unsigned int i) const

int getRef(void) const

Protected Fields

SM2VertexTopology* vertex[2]

SM2FaceTopology* face[2]

SM2Topology* mesh

EdgeContour* edgeContour

int ref

Protected Methods

void changeOrientation()

double length

edge length

double restLength

edge rest length for spring internal forces

unsigned char label

used for recursive labelling functions

Vec3 direction

edge direction unit vector

void* clientData

pointer on client data

constructor

SM2Edge(SM2 *mesh, SM2Vertex *v1, SM2Vertex *v2, SM2Face *f1 = 0, SM2Face *f2 = 0)

constructor

Parameters:

mesh - edge mesh
v1 - first edge vertex
v2 - second edge vertex
f1 - first edge face
f2 - second edge face

destructor

virtual ~SM2Edge()

delete edge

SM2Vertex* getVertex(unsigned int i) const

returns edge vertex

Parameters:

i - vertex index (0 or 1)

SM2Face* getFace(unsigned int i) const

returns edge face

Parameters:

i - vertex index (0 or 1)

virtual SM2Face* T1Transformation(void)

T1 transformation

virtual SM2Edge* T2Transformation(SM2Edge *e1)

T2 transformation

virtual SM2EdgeTopology* T7Transformation(void)

T7 transformation

SM2* getMesh(void) const

returns edge simplex mesh

SM2EdgeContour3D* getEdgeContour() const

returns the 3D contour edge associated with a given 2-simplex mesh edge

void unselect(void)

unselects this edge

void select(void)

selects this edge

double getLength(void) const

returns this edge length

unsigned char getLabel(void) const

returns this edge label

double getRestLength(void) const

returns this edge length

void computeLengthAndDirection(void)

computes this edge length and unit direction vector

void resetRestLength(void)

recompute edge length and set it as spring rest length

const Vec3 & getDirection(void) const

returns edge direction

void setLabel(const unsigned char c)

set a new label on an edge

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