CGAL users discussion list

[Daniel Duque <>]

Hi,

> When the convex hull is computed not all the external
> vertexes are included. For this reason, I need other form to know which are
> the real external vertexes of a triangulation.

Hi,

perhaps these vertices do not have a simple definition, but you may consider 
alpha-shapes:

http://www.cgal.org/Manual/latest/doc_html/cgal_manual/Alpha_shapes_2/Chapter_main.html

Best,

Daniel

-- 
http://dcain.etsin.upm.es/~daniel