CGAL users discussion list

[Marius Kintel <>]

Hi Sebastien,

See my attached test program.
The problem appears to be that convex_hull_3() doesn’t accept a std::set 
iterator, alternatively that Epick::Point_3’s equality operator isn’t 
performing as expected.

Any idea?

It looks like I can work around this by building vectors or lists and let the 
convex hull function deal with duplicate vertices.
..but you might want to figure this out :)

 -Marius

Attachment: collinear2.cpp
Description: Binary data

On Jan 6, 2015, at 02:36 AM, Sebastien Loriot (GeometryFactory) 
<>
 wrote:
> I just tried and the convex hull is fine here.
> Could you please double check? In particular because
> in 4.5 only the handling of coplanar points has been changed.
> If you still have the pb, please let me know what I should do
> to reproduce the pb.
> 
> Thanks,
> 
> Sebastien.