network.pl
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			#!/usr/bin/perl
			# This script takes a .vol file that has neighbor information created with
			# the custom output string "%i %q %v %n", and creates a map of the network, by
			# drawing a line between all particles which are neighbors

			open A,"@ARGV[0].vol" or die "Can't open input file";
			open B,">@ARGV[0].net" or die "Can't open output file";

			$maxn=0;

			while(<A>) {
			@A=split;
			$n=@A[0];
			$x[$n]=@A[1];
			$y[$n]=@A[2];
			$z[$n]=@A[3];
			$c[$n]=$#A-5;
			$l[$n][$_-5]=@A[$_] foreach 5..$#A;
			$maxn=$n if $n>$maxn;
			}

			foreach $n (1..$maxn) {
			foreach (0..$c[$n]) {
			$j=$l[$n][$_];
			print B "$x[$j] $y[$j] $z[$j]\n$x[$n] $y[$n] $z[$n]\n\n\n" if $j>=$n;
			}
			}

lammps/lib/voronoi/scripts/network.pla6b7299ddc2blammm-devel