Horde_Image_Imagick::resize PHP Method

    public function resize($width, $height, $ratio = true, $keepProfile = false)
    {
        try {
            if ($keepProfile) {
                $this->_imagick->resizeImage($width, $height, $ratio);
            } else {
                $this->_imagick->thumbnailImage($width, $height, $ratio);
            }
        } catch (ImagickException $e) {
            throw new Horde_Image_Exception($e);
        }
        $this->clearGeometry();
    }