File indexing completed on 2024-04-28 07:43:11 

0001 /*
0002     SPDX-FileCopyrightText: 2021 Volker Krause <vkrause@kde.org>
0003 
0004     SPDX-License-Identifier: LGPL-2.0-or-later
0005 */
0006 
0007 #ifndef SPATIAL_INDEX_PROPERTY_P_H
0008 #define SPATIAL_INDEX_PROPERTY_P_H
0009 
0010 #include "data/timezone_names_p.h"
0011 #include "isocodes_p.h"
0012 
0013 #include <cstdint>
0014 
0015 #pragma pack(push)
0016 #pragma pack(1)
0017 
0018 /** Entry in the spatial index property table.
0019  *  That is, this is a set of properties (timezone, country, country subdivision)
0020  *  associated with a tile in the spatial index, optimized for compact storage.
0021  */
0022 class SpatialIndexProperty
0023 {
0024 public:
0025     template<std::size_t N>
0026     inline constexpr SpatialIndexProperty(Tz tz, const char (&code)[N])
0027         : m_tz(tz)
0028         , m_subdiv(N == 3 ? (IsoCodes::alpha2CodeToKey(code, 2) << 16) : IsoCodes::subdivisionCodeToKey(code, N - 1))
0029     {
0030     }
0031 
0032     inline constexpr SpatialIndexProperty(Tz tz)
0033         : m_tz(tz)
0034         , m_subdiv(0)
0035     {
0036     }
0037 
0038     Tz m_tz;
0039     uint32_t m_subdiv;
0040 };
0041 
0042 #pragma pack(pop)
0043 
0044 #endif