[lammps-users] Voronoi volume

Does anyone know how to get Voronoi volume so as to calculate atomic stress( transforming the outputs of Lammps into units of bar rather than bar/volume).

Thanks in advance.

If you google Voronoi, you'll find lots of algorithms/codes on
the WWW - whether any of them work for atomic coords as input
(in 3d), I don't know.