Create pie charts with legends
[% USE g = GD.Graph.pie(x_size, y_size); %]
[% 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; -%]
The \s-1GD\s0.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.
Thomas Boutell wrote the \s-1GD\s0 graphics library.
Lincoln D. Stein wrote the Perl \s-1GD\s0 modules that interface to it.
Martien Verbruggen wrote the GD::Graph module.
Craig Barratt <[email protected]> wrote the original \s-1GD\s0 plugins for the Template Toolkit (2001).
Andy Wardley <[email protected]> extracted them from the \s-1TT\s0 core into a separate distribution for \s-1TT\s0 version 2.15.
Copyright (C) 2001 Craig Barratt <[email protected]>, 2006 Andy Wardley <[email protected]>.
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.
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, \s-1GD\s0