##

use Treemap;
use Treemap::Input::XML;
use Treemap::Output::SVG;

# read the XML input file
my $in = Treemap::Input::XML->new();
$in->load( "inputfile.xml" );


my $out = Treemap::Output::SVG->new();

my $treemap = Treemap->new( INPUT=>$in, OUTPUT=>$out);
# create a treemap in SVG using the XML input file provided
$treemap->map();

# save the results to a file
$out->save( "outputfile.svg" );