Define an ellipse with a center at [cx
, cy
], a
horizontal radius rx
and a vertical radius ry
. Use the Magick::RVG::ShapeConstructors#ellipse
method to create Ellipse objects in a container.
# File lib/rvg/embellishable.rb, line 43 def initialize(rx, ry, cx=0, cy=0) super() rx, ry, cx, cy = Magick::RVG.convert_to_float(rx, ry, cx, cy) if rx < 0 || ry < 0 fail ArgumentError, "radii must be >= 0 (#{rx}, #{ry} given)" end @primitive = :ellipse # Ellipses are always complete. @args = [cx, cy, rx, ry, 0, 360] end