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58 lines
1.2 KiB
C++
58 lines
1.2 KiB
C++
#pragma once
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#include "routing/segment.hpp"
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#include "traffic/traffic_cache.hpp"
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#include "traffic/traffic_info.hpp"
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#include "routing_common/num_mwm_id.hpp"
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#include "indexer/mwm_set.hpp"
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#include "base/assert.hpp"
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#include <memory>
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#include <unordered_map>
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#include <utility>
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namespace routing
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{
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class TrafficStash final
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{
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public:
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class Guard final
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{
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public:
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explicit Guard(std::shared_ptr<TrafficStash> stash) : m_stash(std::move(stash))
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{
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if (m_stash)
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m_stash->CopyTraffic();
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}
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~Guard()
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{
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if (m_stash)
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m_stash->Clear();
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}
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private:
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std::shared_ptr<TrafficStash> m_stash;
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};
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TrafficStash(traffic::TrafficCache const & source, std::shared_ptr<NumMwmIds> numMwmIds);
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traffic::SpeedGroup GetSpeedGroup(Segment const & segment) const;
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void SetColoring(NumMwmId numMwmId, std::shared_ptr<const traffic::TrafficInfo::Coloring> coloring);
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bool Has(NumMwmId numMwmId) const;
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private:
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void CopyTraffic();
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void Clear() { m_mwmToTraffic.clear(); }
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traffic::TrafficCache const & m_source;
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std::shared_ptr<NumMwmIds> m_numMwmIds;
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std::unordered_map<NumMwmId, std::shared_ptr<const traffic::TrafficInfo::Coloring>> m_mwmToTraffic;
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};
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} // namespace routing
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