Yes, would be nice. My CDT is a very advanced lib, it provides a fully dynamic
incremental delaunay triangulation based on the quad edge data structure. I
used CGAL with Ruby for that ten years ago for that, as I was not able to code
it myself, and of course Ruby is too slow for it. Then two years ago I finally
managed it, after I got all the needed papers together. Was a 12 week fulltime
project for me. More testing would be nice, and maybe I should improve docs
some day. And maybe most important, ARC may not work out of the box , I was not
going to bother araq with it as long as no one is really using it. But I assume
araq will know how to enable ARC. But ARC had some progress in the last two
years, so maybe ARC works already. At least I think Arc works for RTree.