class VertexContour3D : public VertexContour

a vertex of a geometric 3D contour : it only describe geometric information

Inheritance:

Public Methods

Vec3	getPosition () const Returns the vertex position
Vec3	getTangent () const return the current tangent vector
Vec3	getBinormal () const return the current binormal vector
Vec3	getNormal () const return the current normal vector
void	computeEdgeDirection () throw(ContourLine3D::IllegalGeometry) compute the 2 neighboring edge length and edge direction
void	computeTangent () throw(ContourLine3D::IllegalGeometry) Computes the tangent vector of a vertex
void	computeFrenetFrame () throw(ContourLine3D::IllegalGeometry) Computes the tangent, normal and binormal vector of a vertex
void	setPosition (const Vec3 &pos) Sets the vertex position
VertexContour3D*	getFollowing () const Returns the right neighboring vertex in the line taking into account the line topology
VertexContour3D*	getPrevious () const Returns the left neighboring vertex in the line taking into account the line topology
Contour3D*	getContour3D () const return the 3D Contour where the vertex is
EdgeContour3D*	getEdge () const return the edge joining this vertex and its following vertex

Public

	Constructors VertexContour3D (ContourLine *l, const Vec3 &pos=Vec3(0, 0, 0)) public Constructor VertexContour3D (VertexContour3D *v, ContourLine *l, const Vec3 &pos=Vec3(0, 0, 0)) Constructor called by inherited vertices since it does not create an edge
	Destructors virtual ~VertexContour3D () empty Destructor

Protected Fields

Vec3	position the vertex position
Vec3	tangent The tangent vector of vertex
Vec3	normal The normal vector of vertex
Vec3	binormal The binormal vector of vertex

Inherited from VertexContour:

Public Methods

VertexContour* getTopologicalFollowing() const

VertexContour* getTopologicalPrevious() const

const char* getName() const

Contour* getContour() const

unsigned int getRank() const

unsigned int getRankInLine() const

unsigned int getRef() const

void setName(const char *theName)

ContourLine* getLine() const

EdgeContour* removeVertex(void)

Protected Fields

EdgeContour* edge

ContourLine* line

Private Fields

char* name

Vec3 position

the vertex position

Vec3 tangent

The tangent vector of vertex

Vec3 normal

The normal vector of vertex

Vec3 binormal

The binormal vector of vertex

Constructors

VertexContour3D(ContourLine *l, const Vec3 &pos=Vec3(0, 0, 0))

public Constructor

Parameters:

l - the line where the vertex belongs
pos - the vertex position

VertexContour3D(VertexContour3D *v, ContourLine *l, const Vec3 &pos=Vec3(0, 0, 0))

Constructor called by inherited vertices since it does not create an edge

Parameters:

v - a dummy vertex
l - the line where the vertex belongs
pos - the vertex position

Destructors

virtual ~VertexContour3D()

empty Destructor

Vec3 getPosition() const

Returns the vertex position

Returns:

the vertex position

Vec3 getTangent() const

return the current tangent vector

Vec3 getBinormal() const

return the current binormal vector

Vec3 getNormal() const

return the current normal vector

void computeEdgeDirection() throw(ContourLine3D::IllegalGeometry)

compute the 2 neighboring edge length and edge direction

void computeTangent() throw(ContourLine3D::IllegalGeometry)

Computes the tangent vector of a vertex

void computeFrenetFrame() throw(ContourLine3D::IllegalGeometry)

Computes the tangent, normal and binormal vector of a vertex

void setPosition(const Vec3 &pos)

Sets the vertex position

Parameters:

pos - the vertex position

VertexContour3D* getFollowing() const

Returns the right neighboring vertex in the line taking into account the line topology

VertexContour3D* getPrevious() const

Returns the left neighboring vertex in the line taking into account the line topology

Contour3D* getContour3D() const

return the 3D Contour where the vertex is

EdgeContour3D* getEdge() const

return the edge joining this vertex and its following vertex

Direct child classes:

ActiveVertexContour3D

alphabetic index hierarchy of classes

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