NAME¶
Graph::Writer::daVinci - write out directed graph in daVinci format
SYNOPSIS¶
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');
DESCRIPTION¶
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.
METHODS¶
new()¶
Constructor - generate a new writer instance.
$writer = Graph::Writer::daVinci->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.b-novative.de/
- The home page for the daVinci.
- 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::daVinci
AUTHOR¶
Neil Bowers <neil@bowers.com>
COPYRIGHT¶
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.