NAME

Graph::Reader::OID - Perl class for reading a graph from OID format.

SYNOPSIS

use Graph::Reader::OID;

my $obj = Graph::Reader::OID->new;
my $graph = $obj->read_graph($oid_file);

METHODS

new()

Constructor.
This doesn't take any arguments.
Returns Graph::Reader::OID object.

read_graph($tgf_file)

Read a graph from the specified file.
The argument can either be a filename, or a filehandle for a previously opened file.
Returns Graph object.

OID FILE FORMAT

File format with OID list.
For OID (Object identifier) see L<Object identifier|https://en.wikipedia.org/wiki/Object_identifier>
Example:
1.2.410.200047.11.2013.10234913023321120142141561581 Label #1
1.2.276.0.7230010.3.0.3.6.1 Label #2

EXAMPLE

use strict;
use warnings;

use Graph::Reader::OID;
use IO::Barf qw(barf);
use File::Temp qw(tempfile);

# Example data.
my $data = <<'END';
1.2.410.200047.11.2013.10234913023321120142141561581 Label #1
1.2.276.0.7230010.3.0.3.6.1 Label #2
END

# Temporary file.
my (undef, $tempfile) = tempfile();

# Save data to temp file.
barf($tempfile, $data);

# Reader object.
my $obj = Graph::Reader::OID->new;

# Get graph from file.
my $g = $obj->read_graph($tempfile);

# Print to output.
print $g."\n";

# Clean temporary file.
unlink $tempfile;

# Output:
# 1-1.2,1.2-1.2.276,1.2-1.2.410,1.2.276-1.2.276.0,1.2.276.0-1.2.276.0.7230010,1.2.276.0.7230010-1.2.276.0.7230010.3,1.2.276.0.7230010.3-1.2.276.0.7230010.3.0,1.2.276.0.7230010.3.0-1.2.276.0.7230010.3.0.3,1.2.276.0.7230010.3.0.3-1.2.276.0.7230010.3.0.3.6,1.2.276.0.7230010.3.0.3.6-1.2.276.0.7230010.3.0.3.6.1,1.2.410-1.2.410.200047,1.2.410.200047-1.2.410.200047.11,1.2.410.200047.11-1.2.410.200047.11.2013,1.2.410.200047.11.2013-1.2.410.200047.11.2013.10234913023321120142141561581

DEPENDENCIES

Graph::Reader, Readonly.

SEE ALSO

Graph::Reader

base class for Graph file format readers

Task::Graph::Reader

Install the Graph::Reader modules.

Task::Graph::Writer

Install the Graph::Writer modules.

REPOSITORY

https://github.com/michal-josef-spacek/Graph-Reader-OID

AUTHOR

Michal Josef Špaček mailto:skim@cpan.org

http://skim.cz

LICENSE AND COPYRIGHT

© 2014-2023 Michal Josef Špaček

BSD 2-Clause License

VERSION

0.05