51b74a99aa
* Avoid copy of std::function-based callback in path unpacking * Fix formatting * Update CHANGELOG.md
111 lines
3.8 KiB
C++
111 lines
3.8 KiB
C++
#ifndef OSRM_ENGINE_DATAFACADE_ALGORITHM_DATAFACADE_HPP
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#define OSRM_ENGINE_DATAFACADE_ALGORITHM_DATAFACADE_HPP
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#include "contractor/query_edge.hpp"
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#include "customizer/edge_based_graph.hpp"
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#include "extractor/edge_based_edge.hpp"
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#include "engine/algorithm.hpp"
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#include "partitioner/cell_storage.hpp"
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#include "partitioner/multi_level_partition.hpp"
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#include "util/filtered_graph.hpp"
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#include "util/integer_range.hpp"
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namespace osrm::engine::datafacade
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{
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// Namespace local aliases for algorithms
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using CH = routing_algorithms::ch::Algorithm;
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using MLD = routing_algorithms::mld::Algorithm;
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template <typename AlgorithmT> class AlgorithmDataFacade;
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template <> class AlgorithmDataFacade<CH>
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{
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public:
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using EdgeData = contractor::QueryEdge::EdgeData;
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using EdgeRange = util::filtered_range<EdgeID, util::vector_view<bool>>;
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virtual ~AlgorithmDataFacade() = default;
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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 edge_based_node_id) const = 0;
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virtual NodeID GetTarget(const EdgeID edge_based_edge_id) const = 0;
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virtual const EdgeData &GetEdgeData(const EdgeID edge_based_edge_id) const = 0;
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virtual EdgeRange GetAdjacentEdgeRange(const NodeID edge_based_node_id) const = 0;
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// searches for a specific edge
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virtual EdgeID FindEdge(const NodeID edge_based_node_from,
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const NodeID edge_based_node_to) const = 0;
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virtual EdgeID FindEdgeInEitherDirection(const NodeID edge_based_node_from,
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const NodeID edge_based_node_to) const = 0;
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virtual EdgeID FindEdgeIndicateIfReverse(const NodeID edge_based_node_from,
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const NodeID edge_based_node_to,
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bool &result) const = 0;
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virtual EdgeID FindSmallestEdge(const NodeID edge_based_node_from,
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const NodeID edge_based_node_to,
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const std::function<bool(const EdgeData &)> &filter) const = 0;
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};
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template <> class AlgorithmDataFacade<MLD>
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{
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public:
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using EdgeData = customizer::EdgeBasedGraphEdgeData;
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using EdgeRange = util::range<EdgeID>;
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virtual ~AlgorithmDataFacade() = default;
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// search graph access
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virtual unsigned GetNumberOfNodes() const = 0;
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virtual unsigned GetMaxBorderNodeID() const = 0;
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virtual unsigned GetNumberOfEdges() const = 0;
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virtual unsigned GetOutDegree(const NodeID edge_based_node_id) const = 0;
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virtual EdgeRange GetAdjacentEdgeRange(const NodeID edge_based_node_id) const = 0;
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virtual EdgeWeight GetNodeWeight(const NodeID edge_based_node_id) const = 0;
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virtual EdgeDuration
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GetNodeDuration(const NodeID edge_based_node_id) const = 0; // TODO: to be removed
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virtual EdgeDistance GetNodeDistance(const NodeID edge_based_node_id) const = 0;
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virtual bool IsForwardEdge(EdgeID edge_based_edge_id) const = 0;
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virtual bool IsBackwardEdge(EdgeID edge_based_edge_id) const = 0;
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virtual NodeID GetTarget(const EdgeID edge_based_edge_id) const = 0;
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virtual const EdgeData &GetEdgeData(const EdgeID edge_based_edge_id) const = 0;
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virtual const partitioner::MultiLevelPartitionView &GetMultiLevelPartition() const = 0;
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virtual const partitioner::CellStorageView &GetCellStorage() const = 0;
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virtual const customizer::CellMetricView &GetCellMetric() const = 0;
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virtual EdgeRange GetBorderEdgeRange(const LevelID level,
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const NodeID edge_based_node_id) const = 0;
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// searches for a specific edge
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virtual EdgeID FindEdge(const NodeID edge_based_node_from,
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const NodeID edge_based_node_to) const = 0;
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};
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} // namespace osrm::engine::datafacade
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#endif
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