From: Joshua Engelman (jengelm_at_umich.edu)
Date: Mon Jul 30 2012 - 14:47:57 CDT

John et al,
Is there a way to select by coordinates (ie, x > 0) and also select all
particles in any residue within the cutoff? I'm working from a hoomd xml
file, so the residues are rigid bodies.

-- 
Joshua Engelman
Glotzer Group
University of Michigan