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Graph::Writer::Dot.3pm
Langue: en
Version: 2005-01-02 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
Graph::Writer::Dot - write out directed graph in Dot formatSYNOPSIS
use Graph; use Graph::Writer::Dot; $graph = Graph->new(); # add edges and nodes to the graph $writer = Graph::Writer::Dot->new(); $writer->write_graph($graph, 'mygraph.dot');
DESCRIPTION
Graph::Writer::Dot is a class for writing out a directed graph in the file format used by the dot tool (part of the AT+T graphviz package). The graph must be an instance of the Graph class, which is actually a set of classes developed by Jarkko Hietaniemi.METHODS
new()
Constructor - generate a new writer instance.
$writer = Graph::Writer::Dot->new();
This doesn't take any arguments.
write_graph()
Write a specific graph to a named file:
$writer->write_graph($graph, $file);
The $file argument can either be a filename, or a filehandle for a previously opened file.
SEE ALSO
- http://www.graphviz.org/
- The home page for the AT+T graphviz toolkit that includes the dot tool.
- Graph
- Jarkko Hietaniemi's modules for representing directed graphs, available from CPAN under modules/by-module/Graph/
- Algorithms in Perl
- The O'Reilly book which has a chapter on directed graphs, which is based around Jarkko's modules.
- Graph::Writer
- The base-class for Graph::Writer::Dot
AUTHOR
Neil Bowers <neil@bowers.com>COPYRIGHT
Copyright (c) 2001-2005, Neil Bowers. All rights reserved. Copyright (c) 2001, Canon Research Centre Europe. All rights reserved.This script is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre