FaceListGraph Concept Reference

Definition

The concept FaceListGraph refines the concept FaceGraph and adds the requirement for traversal of all faces in a graph.

Associated Types

boost::graph_traits<FaceListGraph>::face_iterator

A face iterator (obtained via faces(g)) provides access to all of the faces in a graph. A face iterator type must meet the requirements of MultiPassInputIterator. The value type of the face iterator must be the same as the face descriptor of the graph.

Refines

FaceGraph

Has Models:

See Boost Graph Traits Specializations

See also

Graph Concepts

Related Functions
(Note that these are not member functions.)
template<typename FaceListGraph >
std::pair< boost::graph_traits< FaceListGraph >::face_iterator, boost::graph_traits< FaceListGraph >::face_iterator >	faces (const FaceListGraph &g)
template<typename FaceListGraph >
boost::graph_traits< FaceListGraph >::face_size_type	num_faces (const FaceListGraph &g)

Friends And Related Function Documentation

faces()

template<typename FaceListGraph >

std::pair< boost::graph_traits< FaceListGraph >::face_iterator, boost::graph_traits< FaceListGraph >::face_iterator > faces ( const FaceListGraph &  g )

related

returns an iterator range over all faces.

Examples:

BGL_graphcut/face_selection_borders_regularization_example.cpp, BGL_polyhedron_3/copy_polyhedron.cpp, BGL_polyhedron_3/normals.cpp, BGL_surface_mesh/seam_mesh.cpp, and Polygon_mesh_processing/face_filtered_graph_example.cpp.

num_faces()

template<typename FaceListGraph >

boost::graph_traits< FaceListGraph >::face_size_type num_faces ( const FaceListGraph &  g )

related

returns an upper bound of the number of faces of the graph.

Attention

num_faces() may return a number larger than std::distance(faces(g).first, faces(g).second). This is the case for implementations only marking faces deleted in the face container.

Examples:

BGL_polyhedron_3/normals.cpp.