imesh_half_edge_set Class Reference

A collection of indexed half edges. More...

#include <imesh_half_edge.h>

List of all members.

Classes
class	f_const_iterator
	A const iterator of half edges adjacent to a face. More...
class	f_iterator
	An iterator of half edges adjacent to a face. More...
class	v_const_iterator
	A const iterator of half edges adjacent to a vertex. More...
class	v_iterator
	An iterator of half edges adjacent to a vertex. More...
Public Member Functions
	imesh_half_edge_set ()
	Default Constructor.
	imesh_half_edge_set (const vcl_vector< vcl_vector< unsigned int > > &face_list)
	Construct from a face index list.
void	build_from_ifs (const vcl_vector< vcl_vector< unsigned int > > &face_list)
	Build the half edges from an indexed face set.
const imesh_half_edge &	operator[] (unsigned int i) const
	Access by index.
imesh_half_edge &	operator[] (unsigned int i)
	Access by index.
unsigned int	size () const
	number of half edges.
void	clear ()
	clear the edges.
f_const_iterator	face_begin (unsigned int f) const
	Access a face iterator for face.
f_iterator	face_begin (unsigned int f)
v_const_iterator	vertex_begin (unsigned int v) const
	Access a vertex iterator for vertex.
v_iterator	vertex_begin (unsigned int v)
unsigned int	num_verts () const
	Count the number of vertices pointed to by these edges.
unsigned int	num_faces () const
	Count the number of faces pointed to by these edges.
Private Attributes
vcl_vector< imesh_half_edge >	half_edges_
vcl_vector< unsigned int >	vert_to_he_
vcl_vector< unsigned int >	face_to_he_

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Detailed Description

A collection of indexed half edges.

Definition at line 51 of file imesh_half_edge.h.

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Constructor & Destructor Documentation

imesh_half_edge_set::imesh_half_edge_set

(

)

[inline]

Default Constructor.

Definition at line 55 of file imesh_half_edge.h.

imesh_half_edge_set::imesh_half_edge_set

(

const vcl_vector< vcl_vector< unsigned int > > &

face_list

)

Construct from a face index list.

Definition at line 12 of file imesh_half_edge.cxx.

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Member Function Documentation

void imesh_half_edge_set::build_from_ifs

(

const vcl_vector< vcl_vector< unsigned int > > &

face_list

)

Build the half edges from an indexed face set.

Definition at line 20 of file imesh_half_edge.cxx.

void imesh_half_edge_set::clear

(

)

[inline]

clear the edges.

Definition at line 71 of file imesh_half_edge.h.

f_const_iterator imesh_half_edge_set::face_begin

(

unsigned int

f

)

const [inline]

Access a face iterator for face.

Parameters:

f.

Definition at line 344 of file imesh_half_edge.h.

f_iterator imesh_half_edge_set::face_begin

(

unsigned int

f

)

[inline]

Definition at line 345 of file imesh_half_edge.h.

unsigned int imesh_half_edge_set::num_faces

(

)

const

Count the number of faces pointed to by these edges.

Definition at line 105 of file imesh_half_edge.cxx.

unsigned int imesh_half_edge_set::num_verts

(

)

const

Count the number of vertices pointed to by these edges.

Definition at line 93 of file imesh_half_edge.cxx.

const imesh_half_edge& imesh_half_edge_set::operator[]

(

unsigned int

i

)

const [inline]

Access by index.

Definition at line 63 of file imesh_half_edge.h.

imesh_half_edge& imesh_half_edge_set::operator[]

(

unsigned int

i

)

[inline]

Access by index.

Definition at line 65 of file imesh_half_edge.h.

unsigned int imesh_half_edge_set::size

(

)

const [inline]

number of half edges.

Definition at line 68 of file imesh_half_edge.h.

v_const_iterator imesh_half_edge_set::vertex_begin

(

unsigned int

v

)

const [inline]

Access a vertex iterator for vertex.

Parameters:

v.

Definition at line 348 of file imesh_half_edge.h.

v_iterator imesh_half_edge_set::vertex_begin

(

unsigned int

v

)

[inline]

Definition at line 349 of file imesh_half_edge.h.

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Member Data Documentation

vcl_vector<unsigned int> imesh_half_edge_set::face_to_he_ [private]

Definition at line 360 of file imesh_half_edge.h.

vcl_vector<imesh_half_edge> imesh_half_edge_set::half_edges_ [private]

Definition at line 358 of file imesh_half_edge.h.

vcl_vector<unsigned int> imesh_half_edge_set::vert_to_he_ [private]

Definition at line 359 of file imesh_half_edge.h.

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

• contrib/brl/bbas/imesh/imesh_half_edge.h
• contrib/brl/bbas/imesh/imesh_half_edge.cxx