Graph::Writer::daVinci - write out directed graph in daVinci format
use Graph; use Graph::Writer::daVinci; $graph = Graph->new(); # add edges and nodes to the graph $writer = Graph::Writer::daVinci->new(); $writer->write_graph($graph, 'mygraph.davinci');
Graph::Writer::daVinci is a class for writing out a directed graph in the file format used by the daVinci tool. The graph must be an instance of the Graph class, which is actually a set of classes developed by Jarkko Hietaniemi.
Constructor - generate a new writer instance.
$writer = Graph::Writer::daVinci->new();
This doesn't take any arguments.
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.
$file
The home page for the daVinci.
Jarkko Hietaniemi's modules for representing directed graphs, available from CPAN under modules/by-module/Graph/
The O'Reilly book which has a chapter on directed graphs, which is based around Jarkko's modules.
The base-class for Graph::Writer::daVinci
https://github.com/neilb/Graph-ReadWrite
Neil Bowers <neil@bowers.com>
Copyright (c) 2001-2012, 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.
To install Graph::ReadWrite, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Graph::ReadWrite
CPAN shell
perl -MCPAN -e shell install Graph::ReadWrite
For more information on module installation, please visit the detailed CPAN module installation guide.