CGAL users discussion list

[Qianqian Fang <>]

Fernando Cacciola wrote:
> Hi Qianqian,
>
> > typedef typename Profile::const_in_edge_iterator 
> > const_in_edge_iterator ;
Replacing the above line to
typedef typename Profile::ConstGraphTraits::const_in_edge_iterator 
const_in_edge_iterator ;

the error message became:

edge_collapse_enriched_polyhedron.cpp:142: error: no type named 
‘const_in_edge_iterator’ in ‘struct boost::graph_traits<const 
CGAL::Polyhedron_3<CGAL::Simple_cartesian<double>, 
CGAL::Polyhedron_items_with_id_3, CGAL::HalfedgeDS_default, 
std::allocator<int> > >’

seems something still not quite right.

> That's not exactly the way I defined it in the sample code I've attached.
>
> It should be like this:
>
> typedef typename Profile::ConstGraphTraits::const_in_edge_iterator 
> const_in_edge_iterator ;
>
> HTH
>
> Fernando Cacciola
> GeometryFactory