songsenand
/
cgal
mirror of https://github.com/CGAL/cgal
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

typo

This commit is contained in:
Maxime Gimeno 2018-02-19 12:03:54 +01:00
parent c68c188286
commit 3d39a78838
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
BGL/include/CGAL/boost/graph/helpers.h
View File

@ -383,20 +383,20 @@ bool is_valid_face_descriptor( typename boost::graph_traits<FaceGraph>::face_des
- target(h,g) != null_vertex()
- target(h,g) == target(opposite(next(h,g),g),g)
- face(h,g) == face(next(h,g),g)
- std::distance(halfedges(g).first, halfeges(g).second)) is the number of halfedges of `g`
- std::distance(halfedges(g).first, halfedges(g).second)) is the number of halfedges of `g`
- for each vertex `v` of `g`:
- halfedge(v,g) != null_halfedge()
- target(halfedge(v,g),g) == v
- the sum of the halfedges around all the vertices of `g` is
std::distance(halfedges(g).first, halfeges(g).second))
std::distance(halfedges(g).first, halfedges(g).second))
- std::distance(vertices(g).first, vertices(g).second)) is the number of vertices of `g`
- for each face `f` of `g`:
- halfedge(f,g) != null_face()
- halfedge(f,g) != null_halfedge()
- face(halfedge(f,g),g) == f
- the sum of halfedges around all the faces of `g` + the border halfedges of `g` is
std::distance(halfedges(g).first, halfeges(g).second))
std::distance(halfedges(g).first, halfedges(g).second))
- The faces of `g` are at least triangles.
- `g` has distinct faces on each side of an edge.
*/