84 lines
2.7 KiB
C++
84 lines
2.7 KiB
C++
#ifndef OSRM_EXTRACTOR_NODE_DATA_CONTAINER_HPP
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#define OSRM_EXTRACTOR_NODE_DATA_CONTAINER_HPP
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#include "storage/io_fwd.hpp"
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#include "storage/shared_memory_ownership.hpp"
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#include "util/typedefs.hpp"
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#include "util/vector_view.hpp"
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namespace osrm
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{
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namespace extractor
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{
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namespace detail
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{
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template <storage::Ownership Ownership> class EdgeBasedNodeDataContainerImpl;
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}
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namespace serialization
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{
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template <storage::Ownership Ownership>
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void read(storage::io::FileReader &reader,
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detail::EdgeBasedNodeDataContainerImpl<Ownership> &ebn_data);
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template <storage::Ownership Ownership>
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void write(storage::io::FileWriter &writer,
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const detail::EdgeBasedNodeDataContainerImpl<Ownership> &ebn_data);
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}
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namespace detail
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{
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template <storage::Ownership Ownership> class EdgeBasedNodeDataContainerImpl
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{
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template <typename T> using Vector = util::ViewOrVector<T, Ownership>;
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public:
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EdgeBasedNodeDataContainerImpl() = default;
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EdgeBasedNodeDataContainerImpl(Vector<GeometryID> geometry_ids,
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Vector<NameID> name_ids,
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Vector<extractor::TravelMode> travel_modes)
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: geometry_ids(std::move(geometry_ids)), name_ids(std::move(name_ids)),
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travel_modes(std::move(travel_modes))
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{
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}
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GeometryID GetGeometryID(const NodeID id) const { return geometry_ids[id]; }
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extractor::TravelMode GetTravelMode(const NodeID id) const { return travel_modes[id]; }
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NameID GetNameID(const NodeID id) const { return name_ids[id]; }
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// Used by EdgeBasedGraphFactory to fill data structure
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template <typename = std::enable_if<Ownership == storage::Ownership::Container>>
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void push_back(GeometryID geometry_id, NameID name_id, extractor::TravelMode travel_mode)
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{
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geometry_ids.push_back(geometry_id);
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name_ids.push_back(name_id);
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travel_modes.push_back(travel_mode);
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}
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friend void serialization::read<Ownership>(storage::io::FileReader &reader,
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EdgeBasedNodeDataContainerImpl &ebn_data_container);
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friend void
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serialization::write<Ownership>(storage::io::FileWriter &writer,
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const EdgeBasedNodeDataContainerImpl &ebn_data_container);
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private:
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Vector<GeometryID> geometry_ids;
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Vector<NameID> name_ids;
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Vector<extractor::TravelMode> travel_modes;
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};
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}
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using EdgeBasedNodeDataExternalContainer =
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detail::EdgeBasedNodeDataContainerImpl<storage::Ownership::External>;
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using EdgeBasedNodeDataContainer =
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detail::EdgeBasedNodeDataContainerImpl<storage::Ownership::Container>;
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using EdgeBasedNodeDataView = detail::EdgeBasedNodeDataContainerImpl<storage::Ownership::View>;
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}
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}
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#endif
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