Module: Maze::Formatter::Png

Included in:

Orthogonal, Sigma

Defined in:

lib/maze/formatters/png.rb,
lib/maze/formatters/png/sigma.rb,
lib/maze/formatters/png/orthogonal.rb

Defined Under Namespace

Classes: Orthogonal, Sigma

Constant Summary

PADDING =

10

LENGTH =

30

Instance Method Summary

• #draw(output_file = nil) ⇒ Object

Instance Method Details

#draw(output_file = nil) ⇒ Object

# File 'lib/maze/formatters/png.rb', line 8

def draw(output_file = nil)
  lines.each do |end_points|
    image.line(*end_points, ChunkyPNG::Color::BLACK)
  end
  image.save(output_file, :fast_rgb) if output_file
end