Function get_root

plugins/tile/tree.cpp:561–570

}

nonstd::observer_ptr<split_node_t> get_root(
    nonstd::observer_ptr<tree_node_t> node)
{
    if (!node->parent)
    {
        return {dynamic_cast<split_node_t*>(node.get())};
    }

    return get_root(node->parent);
}
}
}