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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 <craig@arraycomm.com> wrote the original GD plugins for the Template Toolkit (2001).

Andy Wardley <abw@cpan.org> extracted them from the TT core into a separate distribution for TT version 2.15.

COPYRIGHT

Copyright (C) 2001 Craig Barratt <craig@arraycomm.com>, 2006 Andy Wardley <abw@cpan.org>.

GD::Graph is copyright 1999 Martien Verbruggen.

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

SEE ALSO

Template::Plugin::GD, Template::Plugin::GD::Graph::lines, Template::Plugin::GD::Graph::lines3d, Template::Plugin::GD::Graph::bars, Template::Plugin::GD::Graph::bars3d, Template::Plugin::GD::Graph::points, Template::Plugin::GD::Graph::linespoints, Template::Plugin::GD::Graph::area, Template::Plugin::GD::Graph::mixed, Template::Plugin::GD::Graph::pie3d, GD