Template::Plugin::GD::Graph::pie(3pm)

NAME

Template::Plugin::GD::Graph::pie - Create pie charts with legends

SYNOPSIS

    [% USE g = GD.Graph.pie(x_size, y_size); %]

EXAMPLES

    [% FILTER null;
        data = [
            ["1st","2nd","3rd","4th","5th","6th"],
            [    4,    2,    3,    4,    3,  3.5]
        ];
        USE my_graph = GD.Graph.pie( 250, 200 );
        my_graph.set(
                title => 'A Pie Chart',
                label => 'Label',
                axislabelclr => 'black',
                pie_height => 36,
                transparent => 0,
        );
        my_graph.plot(data).png | stdout(1);
       END;
    -%]

DESCRIPTION

The GD.Graph.pie plugin provides an interface to the GD::Graph::pie class defined by the GD::Graph module. It allows an (x,y) data set to be plotted as a pie chart. The x values are typically strings.

See GD::Graph for more details.

AUTHOR

Thomas Boutell wrote the GD graphics library.

Lincoln D. Stein wrote the Perl GD modules that interface to it.

Martien Verbruggen wrote the GD::Graph module.

Craig Barratt <[email protected]> wrote the original GD plugins for the Template Toolkit (2001).

Andy Wardley <[email protected]> extracted them from the TT core into a separate distribution for TT version 2.15.

COPYRIGHT

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.