#!/usr/local/bin/perl
# $Id: obo_transitive_reduction.pl 2012-09-10 erick.antezana $
#
# Script : obo_transitive_reduction.pl
# Purpose : Reduces all the transitive relationships (e.g. is_a, part_of) along the
# hierarchy and generates a new ontology holding the minimal paths (relationships).
# Usage : obo_transitive_reduction.pl my_ontology.obo > transitive_reduction.obo
# License : Copyright (c) 2006-2012 by Erick Antezana. All rights reserved.
# This program is free software; you can redistribute it and/or
# modify it under the same terms as Perl itself.
# Contact : Erick Antezana <erick.antezana -@- gmail.com>
#
###############################################################################
BEGIN {
unshift @INC, qw(/home/bbean/BOLS/ONTO-PERL/lib);
}
use Carp;
use strict;
use warnings;
use OBO::Parser::OBOParser;
use OBO::Util::Ontolome;
my $my_parser = OBO::Parser::OBOParser->new();
my $ontology = $my_parser->work(shift @ARGV);
my $my_ontolome = OBO::Util::Ontolome->new();
my $transitive_reduction = $my_ontolome->transitive_reduction($ontology);
$transitive_reduction->export('obo', \*STDOUT);
exit 0;
__END__
=head1 NAME
obo_transitive_reduction.pl - Finds the transitive reduction ontology of the given OBO-formatted ontology.
=head1 DESCRIPTION
Reduces all the transitive relationships (e.g. is_a, part_of) along the
hierarchy and generates a new ontology holding the minimal paths (relationships).
=head1 AUTHOR
Erick Antezana, E<lt>erick.antezana -@- gmail.comE<gt>
=head1 COPYRIGHT AND LICENSE
Copyright (c) 2006-2012 by Erick Antezana
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.8.7 or,
at your option, any later version of Perl 5 you may have available.
=cut