voronoi calculation in 2D

Dear all,
I am trying to calculate voronoi diagram in 2D by compiling voro++ with lammps. I have two questions.
1) It shows 8 nearest neighbours when a particle should have 6 which is calculated in MATLAB. According to the documentation voro++ can calculate voronoi in 2D when z dimension of the box is in between -0.5 to +0.5 (I use lj units) . Can any one help me why does it show 8 instead of 6?

2) Is it possible to get the indices of the nearest neighbours around a particle?

With best regards,
Pritam

2016-01-18 9:34 GMT-07:00 Jana Pritam <[email protected]>:

2) Is it possible to get the indices of the nearest neighbours around a
particle?

I just added this feature using dump local. It will be in the next release.