Method CopyToStaging

src/txgraph.cpp:1221–1237

}

Cluster* GenericClusterImpl::CopyToStaging(TxGraphImpl& graph) const noexcept
{
    // Construct an empty Cluster.
    auto ret = graph.CreateEmptyGenericCluster();
    auto ptr = ret.get();
    // Copy depgraph, mapping, and linearization.
    ptr->m_depgraph = m_depgraph;
    ptr->m_mapping = m_mapping;
    ptr->m_linearization = m_linearization;
    // Insert the new Cluster into the graph.
    graph.InsertCluster(/*level=*/1, std::move(ret), m_quality);
    // Update its Locators.
    ptr->Updated(graph, /*level=*/1, /*rename=*/false);
    // Update memory usage.
    graph.GetClusterSet(/*level=*/1).m_cluster_usage += ptr->TotalMemoryUsage();
    return ptr;
}

Cluster* SingletonClusterImpl::CopyToStaging(TxGraphImpl& graph) const noexcept
{