CGAL users discussion list

[Andreas Fabri <>]

daviddoria wrote:
> I ran some code that produced a 3d delaunay triangulation stored in a .dl
> file.  The documentation said it was a CGAL file format.  How would I view
> (visualize) such a file?
>
> Thanks,
>
> Dave


Hi Dave,

There is no viewer for this. The file format is more about persistence,
as it stores all the incidence information between vertices and cells.
What might come close to visualizing a 3D triangulation is the 3D
Alpha shapes demo, where the selected faces are drawn. It should be
straightforward to add the drawing routine for the edges.

andreas