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Organic Maps sources as of 02.04.2025 (fad26bbf22ac3da75e01e62aa01e5c8e11861005)
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137
kml/type_utils.hpp
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137
kml/type_utils.hpp
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#pragma once
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#include "geometry/point_with_altitude.hpp"
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#include <chrono>
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#include <limits>
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#include <map>
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#include <set>
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#include <string>
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#include <unordered_map>
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#include <vector>
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namespace feature { class RegionData; }
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namespace kml
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{
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using TimestampClock = std::chrono::system_clock;
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using Timestamp = std::chrono::time_point<TimestampClock>;
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class TimestampMillis : public Timestamp {
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public:
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TimestampMillis() = default;
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explicit TimestampMillis(Timestamp const & ts) : Timestamp{ts} {}
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TimestampMillis & operator=(Timestamp const & ts)
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{
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if (this != &ts)
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Timestamp::operator=(ts);
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return *this;
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}
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};
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using LocalizableString = std::unordered_map<int8_t, std::string>;
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using LocalizableStringSubIndex = std::map<int8_t, uint32_t>;
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using LocalizableStringIndex = std::vector<LocalizableStringSubIndex>;
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using Properties = std::map<std::string, std::string>;
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using MarkGroupId = uint64_t;
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using MarkId = uint64_t;
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using TrackId = uint64_t;
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using LocalId = uint8_t;
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using CompilationId = uint64_t;
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using MarkIdCollection = std::vector<MarkId>;
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using TrackIdCollection = std::vector<TrackId>;
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using MarkIdSet = std::set<MarkId, std::greater<MarkId>>;
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using TrackIdSet = std::set<TrackId>;
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using GroupIdCollection = std::vector<MarkGroupId>;
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using GroupIdSet = std::set<MarkGroupId>;
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MarkGroupId constexpr kInvalidMarkGroupId = std::numeric_limits<MarkGroupId>::max();
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MarkId constexpr kInvalidMarkId = std::numeric_limits<MarkId>::max();
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MarkId constexpr kDebugMarkId = kInvalidMarkId - 1;
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TrackId constexpr kInvalidTrackId = std::numeric_limits<TrackId>::max();
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CompilationId constexpr kInvalidCompilationId = std::numeric_limits<CompilationId>::max();
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inline uint64_t ToSecondsSinceEpoch(Timestamp const & time)
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{
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auto const s = std::chrono::duration_cast<std::chrono::seconds>(time.time_since_epoch());
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return static_cast<uint64_t>(s.count());
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}
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inline Timestamp FromSecondsSinceEpoch(uint64_t seconds)
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{
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return Timestamp(std::chrono::seconds(seconds));
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}
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inline bool IsEqual(Timestamp const & ts1, Timestamp const & ts2)
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{
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return ToSecondsSinceEpoch(ts1) == ToSecondsSinceEpoch(ts2);
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}
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uint32_t constexpr kEmptyStringId = 0;
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double constexpr kMinLineWidth = 0.0;
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double constexpr kMaxLineWidth = 100.0;
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double constexpr kMinRating = 0.0;
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double constexpr kMaxRating = 10.0;
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uint8_t constexpr kDoubleBits = 30;
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int8_t constexpr kDefaultLangCode = 0;
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inline std::string GetDefaultStr(LocalizableString const & str)
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{
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return (str.empty() || str.find(kDefaultLangCode) == str.end()) ? "" : str.at(kDefaultLangCode);
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}
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inline void SetDefaultStr(LocalizableString & localizableStr, std::string const & str)
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{
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if (str.empty())
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{
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localizableStr.erase(kDefaultLangCode);
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return;
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}
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localizableStr[kDefaultLangCode] = str;
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}
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bool IsEqual(m2::PointD const & lhs, m2::PointD const & rhs);
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bool IsEqual(geometry::PointWithAltitude const & lhs, geometry::PointWithAltitude const & rhs);
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template <class T> bool IsEqual(std::vector<T> const & lhs, std::vector<T> const & rhs)
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{
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if (lhs.size() != rhs.size())
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return false;
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for (size_t i = 0; i < lhs.size(); ++i)
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{
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if (!IsEqual(lhs[i], rhs[i]))
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return false;
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}
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return true;
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}
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struct BookmarkData;
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std::string GetPreferredBookmarkName(BookmarkData const & bmData, std::string_view languageOrig);
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std::string GetPreferredBookmarkStr(LocalizableString const & name, std::string const & languageNorm);
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std::string GetPreferredBookmarkStr(LocalizableString const & name, feature::RegionData const & regionData,
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std::string const & languageNorm);
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std::string GetLocalizedFeatureType(std::vector<uint32_t> const & types);
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#define DECLARE_COLLECTABLE(IndexType, ...) \
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IndexType m_collectionIndex; \
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template <typename Collector> \
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void Collect(Collector & collector) \
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{ \
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collector.Collect(m_collectionIndex, __VA_ARGS__); \
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} \
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void ClearCollectionIndex() \
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{ \
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m_collectionIndex.clear(); \
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} \
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#define VISITOR_COLLECTABLE visitor(m_collectionIndex, "collectionIndex")
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#define SKIP_VISITING(Type) void operator()(Type, char const * = nullptr) {}
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} // namespace kml
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