API ReferenceCpp API DocumentationTiered IndexAsk a question|Copy page|View as Markdown|More actionsSource header: cuvs/neighbors/tiered_index.hpp Types neighbors::tiered_index::index Tiered Index class template <typename UpstreamT>struct index : cuvs::neighbors::index { std::shared_ptr<detail::index_state<UpstreamT>> state; std::mutex write_mutex; mutable std::shared_mutex ann_mutex;}; Fields NameTypeDescriptionstatestd::shared_ptr<detail::index_state<UpstreamT>>write_mutexstd::mutexann_mutexmutable std::shared_mutex