Polyhedron Package --------------------------------------------------------------------- - CGAL/Polyhedron_3.h Polyhedral surfaces in 3D based on HalfedgeDS. - CGAL/Polyhedron_iterator_3.h Iterator and circulator used for polyhedral surfaces (and maybe other data structures based on the halfedge data structure as well. - CGAL/Polyhedron_traits_3.h A default traits class for polyhedral surfaces based on the CGAL-kernel. - CGAL/Polyhedron_traits_with_normals_3.h A traits class replacing the plane equation per facet with a normal vector per facet. - CGAL/Polyhedron_incremental_builder_3.h An incremental builder useful when creating polyhedral surfaces from file formats. - CGAL/Polyhedron_copy_3.h A modifier able of copying or appending polyhedral surfaces. (Not documented in the manual) Lutz Kettner