CGAL users discussion list

Hello, Fernando Cacciola

I have tried what you told me. I have solved the problem:) Thanks a lot!

Following what you said, I produced an adaptor for my own mesh class 
Enriched_polygon by copying and editing the the headers files that define the 
adapator for Polyhedron_3. I can simplify my mesh with CGAL now.

I also tried the so called "duck typing". Unfortunately, my compiler still 
complained the same "not a member of" error. But I'm not sure if I have 
understood well the essence of "duck typing" and if I did it right.

Thank you again!