class EdgeActiveContour3D : public EdgeContour3D

an edge of a 3D active contour that include geometric information necessary for the computation of internal forces

Inheritance:

Public Methods

VertexContour*	addVertex () add a vertex on an edge
double	getLength () const returns edge length
ActiveVertexContour3D*	getFirstVertex () const Returns a pointer to the first vertex of an edge
ActiveVertexContour3D*	getSecondVertex () const Returns a pointer to the second vertex of an edge
double	getRestLength () return restlength
Vec3	getDirection () const returns edge direction
void	setRestLength (const double rl) set the edge rest length

Public

	Constructors EdgeActiveContour3D (ActiveVertexContour3D *firstVertex, ActiveVertexContour3D *secondVertex=0) Build an edge given its two vertices
	Destructors virtual ~EdgeActiveContour3D () empty Destructor

Protected Methods

virtual VertexContour*

createVertex () const create a new vertex : use a virtual function in order to create inherited vertices

Private Fields

double

restLength rest Length used for a spring

Inherited from EdgeContour3D:

Protected Fields

double length

Vec3 direction

Inherited from EdgeContour:

Public Methods

void cutEdge()

int getTopologicalDistance(const EdgeContour *e) const

Protected Fields

VertexContour* vertex[2]

double restLength

rest Length used for a spring

Constructors

EdgeActiveContour3D(ActiveVertexContour3D *firstVertex, ActiveVertexContour3D *secondVertex=0)

Build an edge given its two vertices

Parameters:

firstVertex - the first edge vertex where the edge is stored
secondVertex - the second edge vertex

Destructors

virtual ~EdgeActiveContour3D()

empty Destructor

VertexContour* addVertex()

add a vertex on an edge

double getLength() const

returns edge length

ActiveVertexContour3D* getFirstVertex() const

Returns a pointer to the first vertex of an edge

ActiveVertexContour3D* getSecondVertex() const

Returns a pointer to the second vertex of an edge

double getRestLength()

return restlength

Vec3 getDirection() const

returns edge direction

void setRestLength(const double rl)

set the edge rest length

virtual VertexContour* createVertex() const

create a new vertex : use a virtual function in order to create inherited vertices

This class has no child classes.

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