Template::Plugin::GD::Graph::bars3d - Create 3D bar graphs with axes and legends

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

       GD::Graph3d is copyright (C) 1999,2000 Wadsack-Allen. All Rights Reserved.

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

       The GD.Graph.bars3d plugin provides an interface to the GD::Graph::bars3d class defined by the
       GD::Graph3d module. It allows one or more (x,y) data sets to be plotted as y versus x bars with a
       3-dimensional appearance, together with axes and legends.

       See GD::Graph3d for more details.

           [% FILTER null;
               data = [
                   ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug",
                                                "Sep", "Oct", "Nov", "Dec", ],
                   [-5, -4, -3, -3, -1,  0,  2,  1,  3,  4,  6,  7],
                   [4,   3,  5,  6,  3,1.5, -1, -3, -4, -6, -7, -8],
                   [1,   2,  2,  3,  4,  3,  1, -1,  0,  2,  3,  2],
               ];

               USE my_graph = GD.Graph.bars3d();

               my_graph.set(
                       x_label => 'Month',
                       y_label => 'Measure of success',
                       title => 'A 3d Bar Chart',

                       y_max_value => 8,
                       y_min_value => -8,
                       y_tick_number => 16,
                       y_label_skip => 2,
                       box_axis => 0,
                       line_width => 3,
                       zero_axis_only => 1,
                       x_label_position => 1,
                       y_label_position => 1,

                       x_label_skip => 3,
                       x_tick_offset => 2,

                       transparent => 0,
               );
               my_graph.set_legend("Us", "Them", "Others");
               my_graph.plot(data).png | stdout(1);
              END;
           -%]

       Template::Plugin::GD::Graph::bars3d - Create 3D bar graphs with axes and legends

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

perl v5.36.0                                       2022-08-28              Template::Plug...::Graph::bars3d(3pm)

           [% USE g = GD.Graph.bars3d(x_size, y_size); %]