bounding_box->add_child("X")->add_child_text(raw_convert<string>(_bounding_box->x));
bounding_box->add_child("Y")->add_child_text(raw_convert<string>(_bounding_box->y));
bounding_box->add_child("Width")->add_child_text(raw_convert<string>(_bounding_box->width));
bounding_box->add_child("Height")->add_child_text(raw_convert<string>(_bounding_box->height));
}
bounding_box->add_child("X")->add_child_text(raw_convert<string>(_bounding_box->x));
bounding_box->add_child("Y")->add_child_text(raw_convert<string>(_bounding_box->y));
bounding_box->add_child("Width")->add_child_text(raw_convert<string>(_bounding_box->width));
bounding_box->add_child("Height")->add_child_text(raw_convert<string>(_bounding_box->height));
}