CGAL users discussion list

["Laurent Rineau (CGAL/GeometryFactory)" <>]

Le samedi 26 octobre 2013 11:34:20 Jack Lee a écrit :

> Hello,

>

> I am trying to generate a 3D mesh from multi-labelled images, with

> polylines to preserve the corners.

>

> Currently I'm trying it with a synthetically generated image, which is a

> cylinder with a step increase in the diameter along its length. I've

> tried the code below, which builds and executes without problem, but it

> doesn't preserve the lines at all (see the screenshot). It's probably

> (hopefully) some simple mistake, but I can't seem to find it. Could

> somebody help please?

 

I do not see any logical error in your code. Probably the error is that the polyline is not at the right place. Can you send me your (compressed) image privately so that I can check?

 

--

Laurent Rineau, PhD

R&D Engineer at GeometryFactory http://www.geometryfactory.com/

Release Manager of the CGAL Project http://www.cgal.org/