NAME
Graph::Writer::DSM - draw graph as a DSM matrix
DESCRIPTION
Write graph as a quadractic matrix N x N, where N is the number of vertices in the graph. It is usefull to visualize graphs with at least 1k vertices.
See more about DSM: http://en.wikipedia.org/wiki/Design_structure_matrix.
SYNOPSIS
use Graph;
use Graph::Writer::DSM;
my $graph = Graph->new();
my $writer = Graph::Writer::DSM->new(%OPTIONS);
$writer->write_graph($graph, "output.png");
METHODS
new()
Like Graph::Writer::GraphViz, this module provide some extra parameters to new() method.
$writer = Graph::Writer::DSM->new(color => 'red');
Supported parameters are:
- pointsize
-
Default: 0.2.
- color
-
Default: 'blue'.
- tics_label
-
Default: false.
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
Graph, Graph::Writer, Chart::Gnuplot.
COPYRIGHT
Copyright (c) 2013, Joenio Costa