From: Axel Kohlmeyer (
Date: Tue Oct 08 2013 - 04:21:45 CDT

On Tue, Oct 8, 2013 at 10:31 AM, Olaf Lenz <> wrote:
> Hi!
> For a tutorial, I wanted my students to visualize all pairs of particles
> in a system that are closer than a given distance $a$. I thought this to
> be a simple application of "within" selection, something like:
> exwithin 1 of all
> Unfortunately, this will not show anything. Finally, I noticed that it
> is not actually that simple, and I was not able to solve the problem.
> Does anybody have an idea how to do that? It would be really useful!

sounds like a job for the "DynamicBonds" rep.


> Olaf
> --
> Dr. rer. nat. Olaf Lenz
> Institut für Computerphysik, Allmandring 3, D-70569 Stuttgart
> Phone: +49-711-685-63607

Dr. Axel Kohlmeyer
International Centre for Theoretical Physics, Trieste. Italy.