My computational geometry library was looking a little barren; so, following BrowserUk's advice, I looked around and found the following list of modules. 
#!/usr/bin/perl

use strict;
use warnings;
use CPAN;

CPAN::Shell->force('install',

"Algorithm::Cluster",
"Algorithm::ClusterPoints",
"Algorithm::SVM",
"Algorithm::SVMLight",
"Bundle::Math",
"Geometry::Primitive",
"PDL",
"SOOT");

[download]
In addition to the modules, I'd recommend getting the current release of CGAL. You'll be needing CMake to install CGAL.

In reply to Re: Confused about 3D geometry / algebra by Khen1950fx
in thread Confused about 3D geometry / algebra by tomdbs98

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