Horde_Image_Imagick::circle PHP Method

    public function circle($x, $y, $r, $color, $fill = 'none')
    {
        try {
            $draw = new ImagickDraw();
            $draw->setFillColor(new ImagickPixel($fill));
            $draw->setStrokeColor(new ImagickPixel($color));
            $draw->circle($x, $y, $r + $x, $y);
        } catch (ImagickDrawException $e) {
            throw new Horde_Image_Exception($e);
        } catch (ImagickPixelException $e) {
            throw new Horde_Image_Exception($e);
        }
        try {
            $this->_imagick->drawImage($draw);
        } catch (ImagickException $e) {
            throw new Horde_Image_Exception($e);
        }
        $draw->destroy();
    }