CGAL users discussion list

[Thibault Marzais <>]

Hi all,

I'd like to parameterize a mesh (off file). I know the 
Square_border_parameterizer_3 class (and the derivates), I had already 
read the chapter 39.3 in documentation. I used the 
Simple_parameterization.cpp file to do so, it works fine, but takes 
wrong vertices for corners. So I decide to write my own 
Square_border_parameterizer_3 class and my own parameterize_border method.

The problem is that I know the vertices that are perfect corners for 
parameterization, but I can't find any way to determine their 
Border_vertex_iterator. In fact, the only information I have is the off 
file and the first four vertices are the corners.

Is there any file/link/cheat I missed?
If not, can you suggest a method?

Thanks in advance.

Thibault Marzais

--
Thibault Marzais, 
Doctorant au LAIC,
Laboratoire d'Algorithmique et Image de Clermont-Ferrand,
IUT Département Informatique, bureau C4
BP 86 63172 Aubiere cedex France.
tel: +33 (0)4 73 17 71 47
http://laic.u-clermont1.fr/~marzais/