49441fe204
rather than being cached in the StaticRTree. This means we can freely apply traffic data and not have stale values lying around. It reduces the size of the RTree on disk, at the expense of some additional data in RAM.
121 lines
3.9 KiB
C++
121 lines
3.9 KiB
C++
#ifndef DATAFACADE_BASE_HPP
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#define DATAFACADE_BASE_HPP
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// Exposes all data access interfaces to the algorithms via base class ptr
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#include "extractor/edge_based_node.hpp"
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#include "extractor/external_memory_node.hpp"
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#include "engine/phantom_node.hpp"
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#include "extractor/turn_instructions.hpp"
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#include "util/integer_range.hpp"
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#include "util/exception.hpp"
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#include "util/string_util.hpp"
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#include "util/typedefs.hpp"
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#include "osrm/coordinate.hpp"
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#include <cstddef>
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#include <vector>
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#include <utility>
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#include <string>
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namespace osrm
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{
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namespace engine
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{
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namespace datafacade
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{
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using EdgeRange = util::range<EdgeID>;
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template <class EdgeDataT> class BaseDataFacade
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{
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public:
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using RTreeLeaf = extractor::EdgeBasedNode;
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using EdgeData = EdgeDataT;
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BaseDataFacade() {}
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virtual ~BaseDataFacade() {}
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// search graph access
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virtual unsigned GetNumberOfNodes() const = 0;
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virtual unsigned GetNumberOfEdges() const = 0;
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virtual unsigned GetOutDegree(const NodeID n) const = 0;
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virtual NodeID GetTarget(const EdgeID e) const = 0;
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virtual const EdgeDataT &GetEdgeData(const EdgeID e) const = 0;
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virtual EdgeID BeginEdges(const NodeID n) const = 0;
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virtual EdgeID EndEdges(const NodeID n) const = 0;
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virtual EdgeRange GetAdjacentEdgeRange(const NodeID node) const = 0;
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// searches for a specific edge
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virtual EdgeID FindEdge(const NodeID from, const NodeID to) const = 0;
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virtual EdgeID FindEdgeInEitherDirection(const NodeID from, const NodeID to) const = 0;
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virtual EdgeID
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FindEdgeIndicateIfReverse(const NodeID from, const NodeID to, bool &result) const = 0;
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// node and edge information access
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virtual util::FixedPointCoordinate GetCoordinateOfNode(const unsigned id) const = 0;
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virtual bool EdgeIsCompressed(const unsigned id) const = 0;
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virtual unsigned GetGeometryIndexForEdgeID(const unsigned id) const = 0;
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virtual void GetUncompressedGeometry(const EdgeID id,
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std::vector<NodeID> &result_nodes) const = 0;
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// Gets the weight values for each segment in an uncompressed geometry.
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// Should always be 1 shorter than GetUncompressedGeometry
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virtual void GetUncompressedWeights(const EdgeID id,
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std::vector<EdgeWeight> &result_weights) const = 0;
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virtual extractor::TurnInstruction GetTurnInstructionForEdgeID(const unsigned id) const = 0;
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virtual extractor::TravelMode GetTravelModeForEdgeID(const unsigned id) const = 0;
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virtual std::vector<RTreeLeaf> GetEdgesInBox(const util::FixedPointCoordinate &south_west,
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const util::FixedPointCoordinate &north_east) = 0;
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virtual std::vector<PhantomNodeWithDistance>
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NearestPhantomNodesInRange(const util::FixedPointCoordinate input_coordinate,
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const float max_distance,
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const int bearing = 0,
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const int bearing_range = 180) = 0;
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virtual std::vector<PhantomNodeWithDistance>
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NearestPhantomNodes(const util::FixedPointCoordinate input_coordinate,
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const unsigned max_results,
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const int bearing = 0,
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const int bearing_range = 180) = 0;
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virtual std::pair<PhantomNode, PhantomNode> NearestPhantomNodeWithAlternativeFromBigComponent(
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const util::FixedPointCoordinate input_coordinate,
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const int bearing = 0,
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const int bearing_range = 180) = 0;
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virtual unsigned GetCheckSum() const = 0;
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virtual bool IsCoreNode(const NodeID id) const = 0;
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virtual unsigned GetNameIndexFromEdgeID(const unsigned id) const = 0;
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virtual std::string get_name_for_id(const unsigned name_id) const = 0;
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virtual std::size_t GetCoreSize() const = 0;
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virtual std::string GetTimestamp() const = 0;
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};
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}
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}
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}
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#endif // DATAFACADE_BASE_HPP
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