Base type for a vertex. More...

#include <vertext.hh>

Inheritance diagram for a48::VertexT< Traits >:

Public Types
typedef Traits::halfedge_type	halfedge_type
	halfedge definition
typedef Traits::face_type	face_type
	face definition
Public Member Functions
	VertexT ()
	Default Constructor.
	VertexT (halfedge_type *_h)
bool	is_boundary (void) const
	Verifies if this vertex belongs to the mesh boundary.
bool	on_manifold (void) const
	Verifies if this vertex is on a manifold.
void	set_halfedge (halfedge_type *_h)
	Sets incident halfedge of this vertex.

const halfedge_type *	halfedge (void) const
halfedge_type *	halfedge (void)
	Gets incident halfedge pointing to this vertex.
const halfedge_type *	star_next (const halfedge_type *_h) const
halfedge_type *	star_next (halfedge_type *_h)
	Gets next incident halfedge circulating this vertex clockwise.
unsigned int	degree (void) const
	Gets vertex degree or valency of this vertex.
unsigned int	incident_faces (void) const
	Gets the number of incident faces to this vertex.
bool	is_flip_ok (void) const
	Verifies if this vertex allows incoming or outcoming halfedges to be flipped.
bool	is_weld_ok (void) const
	Verifies if this vertex can be welded.

Detailed Description

template<class Traits>
class a48::VertexT< Traits >

Base type for a vertex.

See also:: MeshT

Template Parameters:

Traits Template argument to access mesh-base definitions

Definition at line 23 of file vertext.hh.

Member Typedef Documentation

template<class Traits >

typedef Traits::halfedge_type a48::VertexT< Traits >::halfedge_type

halfedge definition

Reimplemented in a48::AdaptiveVertexT< Traits >.

Definition at line 27 of file vertext.hh.

template<class Traits >

typedef Traits::face_type a48::VertexT< Traits >::face_type

face definition

Reimplemented in a48::AdaptiveVertexT< Traits >.

Definition at line 28 of file vertext.hh.

Constructor & Destructor Documentation

template<class Traits >

a48::VertexT< Traits >::VertexT ( ) [inline]

Default Constructor.

Definition at line 31 of file vertext.hh.

template<class Traits >

a48::VertexT< Traits >::VertexT ( halfedge_type * _h ) [inline]

Constructor

Parameters:

[in] _h Halfedge this vertex will point to

Definition at line 36 of file vertext.hh.

Member Function Documentation

template<class Traits >

bool a48::VertexT< Traits >::is_boundary ( void ) const [inline]

Verifies if this vertex belongs to the mesh boundary.

Returns:: True if this vertex is at the boundary

Definition at line 41 of file vertext.hh.

template<class Traits >

bool a48::VertexT< Traits >::on_manifold ( void ) const [inline]

Verifies if this vertex is on a manifold.

Returns:: True if this vertex is on a manifold

Definition at line 54 of file vertext.hh.

template<class Traits >

const halfedge_type * a48::VertexT< Traits >::halfedge ( void ) const [inline]

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Returns:: Constant halfedge pointer

Definition at line 62 of file vertext.hh.

template<class Traits >

halfedge_type* a48::VertexT< Traits >::halfedge ( void ) [inline]

Gets incident halfedge pointing to this vertex.

Returns:: Halfedge pointer

Definition at line 66 of file vertext.hh.

template<class Traits >

const halfedge_type * a48::VertexT< Traits >::star_next ( const halfedge_type * _h ) const [inline]

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters:

[in] _h Previous incoming halfedge constant pointer

Returns:: Constant halfedge pointer (0 means end of star)

Definition at line 72 of file vertext.hh.

template<class Traits >

halfedge_type* a48::VertexT< Traits >::star_next ( halfedge_type * _h ) [inline]

Gets next incident halfedge circulating this vertex clockwise.

Parameters:

[in] _h Previous incoming halfedge pointer

Returns:: Halfedge pointer (0 means end of star)

Definition at line 82 of file vertext.hh.

template<class Traits >

unsigned int a48::VertexT< Traits >::degree ( void ) const [inline]

Gets vertex degree or valency of this vertex.

Returns:: Degree or valency value

Definition at line 92 of file vertext.hh.

template<class Traits >

unsigned int a48::VertexT< Traits >::incident_faces ( void ) const [inline]

Gets the number of incident faces to this vertex.

Returns:: Number of incident faces

Definition at line 107 of file vertext.hh.

References a48::VertexT< Traits >::halfedge(), and a48::VertexT< Traits >::star_next().

template<class Traits >

bool a48::VertexT< Traits >::is_flip_ok ( void ) const [inline]

Verifies if this vertex allows incoming or outcoming halfedges to be flipped.

Returns:: True if this vertex allows edge flipping

Definition at line 117 of file vertext.hh.

References a48::VertexT< Traits >::degree(), and a48::VertexT< Traits >::is_boundary().

template<class Traits >

bool a48::VertexT< Traits >::is_weld_ok ( void ) const [inline]

Verifies if this vertex can be welded.

Returns:: True if this vertex allows welding

Definition at line 125 of file vertext.hh.

References a48::VertexT< Traits >::degree(), and a48::VertexT< Traits >::is_boundary().

template<class Traits >

void a48::VertexT< Traits >::set_halfedge ( halfedge_type * _h ) [inline]

Sets incident halfedge of this vertex.

Parameters:

[in] _h Halfedge pointer

Definition at line 135 of file vertext.hh.

The documentation for this class was generated from the following file:

include/vertext.hh

Public Types

Public Member Functions

Detailed Description

template<class Traits> class a48::VertexT< Traits >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

template<class Traits>
class a48::VertexT< Traits >