if (_impl && _impl->get_inited()) {
if (_impl->get_bound()) {
throw sg_exception("FDMShell::bind of bound FGInterface impl");
}
_impl->bind();
}
if (_impl && _impl->get_inited()) {
if (_impl->get_bound()) {
throw sg_exception("FDMShell::bind of bound FGInterface impl");
}
_impl->bind();
}