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35 lines
962 B
C++
35 lines
962 B
C++
#pragma once
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#include "indexer/mwm_set.hpp"
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#include "coding/memory_region.hpp"
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#include "coding/reader.hpp"
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#include <memory>
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#include "3party/succinct/elias_fano.hpp"
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namespace routing
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{
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class CityRoads
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{
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public:
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bool HaveCityRoads() const { return m_cityRoads.size() > 0; }
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/// \returns true if |fid| is a feature id of a road (for cars, bicycles or pedestrians) in city
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/// or town.
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/// \note if there's no section with city roads returns false. That means for maps without
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/// city roads section features are considered as features outside cities.
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bool IsCityRoad(uint32_t fid) const;
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using ReaderT = ModelReaderPtr;
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void Load(ReaderT const & reader);
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private:
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std::unique_ptr<CopiedMemoryRegion> m_cityRoadsRegion;
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// |m_cityRoads| contains true for feature ids which are roads in cities.
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succinct::elias_fano m_cityRoads;
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};
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std::unique_ptr<CityRoads> LoadCityRoads(MwmSet::MwmHandle const & handle);
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} // namespace routing
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