1 | /* |
2 | SPDX-FileCopyrightText: 2021 Volker Krause <vkrause@kde.org> |
3 | |
4 | SPDX-License-Identifier: LGPL-2.0-or-later |
5 | */ |
6 | |
7 | #ifndef SPATIAL_INDEX_PROPERTY_P_H |
8 | #define SPATIAL_INDEX_PROPERTY_P_H |
9 | |
10 | #include "data/timezone_names_p.h" |
11 | #include "isocodes_p.h" |
12 | |
13 | #include <cstdint> |
14 | |
15 | #pragma pack(push) |
16 | #pragma pack(1) |
17 | |
18 | /** Entry in the spatial index property table. |
19 | * That is, this is a set of properties (timezone, country, country subdivision) |
20 | * associated with a tile in the spatial index, optimized for compact storage. |
21 | */ |
22 | class SpatialIndexProperty |
23 | { |
24 | public: |
25 | template<std::size_t N> |
26 | inline constexpr SpatialIndexProperty(Tz tz, const char (&code)[N]) |
27 | : m_tz(tz) |
28 | , m_subdiv(N == 3 ? (IsoCodes::alpha2CodeToKey(code, 2) << 16) : IsoCodes::subdivisionCodeToKey(code, N - 1)) |
29 | { |
30 | } |
31 | |
32 | inline constexpr SpatialIndexProperty(Tz tz) |
33 | : m_tz(tz) |
34 | , m_subdiv(0) |
35 | { |
36 | } |
37 | |
38 | Tz m_tz; |
39 | uint32_t m_subdiv; |
40 | }; |
41 | |
42 | #pragma pack(pop) |
43 | |
44 | #endif |
45 | |