gtopt::UidTraits struct

#include <gtopt/uid_traits.hpp>

Traits for UID-based data access patterns.

Provides type aliases and mappings for accessing data using UID keys

Derived classes

struct InputTraits

Input data access traits.

Public types

template<typename... Uid>

using array_table_vector_uid_idx_t = std::tuple<array_uid_idx_map_t<Uid...>, table_uid_idx_map_t<Uid...>, vector_uid_idx_t<Uid...>>

template<typename... Uid>

using array_uid_idx_map_t = base_map_t<CFNameUid, arrow_array_uid_idx_t<Uid...>>

template<typename... Uid>

using array_vector_uid_idx_v = std::variant<arrow_array_uid_idx_t<Uid...>, vector_uid_idx_t<Uid...>>

template<typename... Uid>

using arrow_array_uid_idx_t = std::pair<ArrowChunkedArray, ArrowUidIdx<Uid...>>

template<typename... Uid>

using arrow_table_uid_idx_t = std::tuple<ArrowTable, ArrowUidIdx<Uid...>>

template<typename... Uid>

using ArrowUidIdx = UidToArrowIdx<Uid...>::UidIdx

template<typename Key, typename Value Value>

using base_map_t = gtopt::flat_map<Key, Value>

using CFName = std::tuple<ClassNameType, FieldNameType>

using CFNameUid = std::tuple<ClassNameType, FieldNameType, Uid>

using ClassNameType = std::string_view

using FieldNameType = std::string_view

template<typename... Uid>

using idx_key_t = UidToVectorIdx<Uid...>::IndexKey

template<typename value_type, typename... Uid>

using idx_vector_t = mvector_traits<value_type, idx_key_t<Uid...>>::vector_type

template<typename... Uid>

using table_uid_idx_map_t = base_map_t<CFName, arrow_table_uid_idx_t<Uid...>>

template<typename... Uid>

using vector_uid_idx_t = VectorUidIdx<Uid...>

template<typename... Uid>

using VectorUidIdx = UidToVectorIdx<Uid...>::UidIdx