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["T.vanLankveld" <>]

Sorry for reviving an old question, but I'm also looking for a package for 3D
constrained Delauany tetrahedralizations. The CGAL mesh generation packages
are unfortunately not an option, because those do not preserve the point set
as vertices.

I know not every collection of constraints has a 3D constrained Delaunay
traingulation, but Shewchuk showed in 2002 that you can add Steiner points
on the constrained edges only to get a superset of the points that always
has a 3D constrained Delaunay tetrahedralization.

Since the earlier posts on this subject, CGAL has progressed through some
new versions. I was wondering if such a method for "3D Conforming
Constrained Delaunay tetrahedralization" has been added.

If not, do you know of another implementation of that method?

Thanks,
Thijs

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