Method remove_child

plugins/tile/tree.cpp:173–197

}

std::unique_ptr<tree_node_t> split_node_t::remove_child(
    nonstd::observer_ptr<tree_node_t> child, wf::txn::transaction_uptr& tx)
{
    /* Remove child */
    std::unique_ptr<tree_node_t> result;
    auto it = this->children.begin();

    while (it != this->children.end())
    {
        if (it->get() == child.get())
        {
            result = std::move(*it);
            it     = this->children.erase(it);
        } else
        {
            ++it;
        }
    }

    /* Remaining children have the full geometry */
    recalculate_children(this->geometry, tx);
    result->parent = nullptr;

    return result;
}

void split_node_t::set_geometry(wf::geometry_t geometry, wf::txn::transaction_uptr& tx)
{