NAME

Chart::Clicker::Renderer::Pie

DESCRIPTION

Chart::Clicker::Renderer::Pie renders a dataset as slices of a pie. The keys of like-named Series are totaled and keys are ignored. So for a dataset like:

  my $series = Chart::Clicker::Data::Series->new(
      keys    => [ 1, 2, 3 ],
      values  => [ 1, 2, 3],
  );

  my $series2 = Chart::Clicker::Data::Series->new(
      keys    => [ 1, 2, 3],
      values  => [ 1, 1, 1 ],
  );
  

The keys are discarded and a pie chart will be drawn with $series' slice at 66% (1 + 2 + 3 = 6) and $series2's at 33% (1 + 1 + 1 = 3).

SYNOPSIS

  my $lr = Chart::Clicker::Renderer::Pie->new;
  # Optionally set the stroke
  $lr->options({
    brush => Graphics::Primitive::Brush->new({
      ...
    })
  });

OPTIONS

brush

Set a brush object to be used for the lines.

METHODS

Instance Methods

render

Render the series.

AUTHOR

Cory 'G' Watson <gphat@cpan.org>

SEE ALSO

perl(1)

LICENSE

You can redistribute and/or modify this code under the same terms as Perl itself.