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random.pl
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Created
Fri, Sep 27, 17:07
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769 B
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text/x-perl
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Sun, Sep 29, 17:07 (1 d, 21 h)
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blob
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21144562
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rLAMMPS lammps
random.pl
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#!/usr/bin/perl
# This script can be used to generate random lists of particles in the unit
# box 0<x<1, 0<y<1, 0<z<1, that can be used as test input to voro++. The -r
# switch adds extra radial information for use with the Voronoi radical
# tessellation.
use Getopt::Std;
getopts("hr:");
if ($opt_h) {
print "Usage: random.pl [switches] <number of particles> <filename>\n";
print "Switches:\n";
print "-h Print this information\n";
print "-r <max radius> Add extra radial column\n";
exit 0;
};
@ARGV==2 or die "Exactly two command line arguments required\n";
open A,">@ARGV[1]" or die "Can't open output file";
foreach (1..@ARGV[0]) {
printf A "$_ %f %f %f", rand(), rand(), rand();
printf A " %f",$opt_r*rand() if $opt_r;
printf A "\n";
}
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