498259b220
Adds approx 10% to total data size. Speeds up large table requests by 2 orders of magnitude. Co-authored-by: Kajari Ghosh <ghoshkaj@gmail.com>
107 lines
3.1 KiB
C++
107 lines
3.1 KiB
C++
#ifndef OSRM_ENGINE_DATAFACADE_ALGORITHM_DATAFACADE_HPP
|
|
#define OSRM_ENGINE_DATAFACADE_ALGORITHM_DATAFACADE_HPP
|
|
|
|
#include "contractor/query_edge.hpp"
|
|
#include "customizer/edge_based_graph.hpp"
|
|
#include "extractor/edge_based_edge.hpp"
|
|
#include "engine/algorithm.hpp"
|
|
|
|
#include "partitioner/cell_storage.hpp"
|
|
#include "partitioner/multi_level_partition.hpp"
|
|
|
|
#include "util/filtered_graph.hpp"
|
|
#include "util/integer_range.hpp"
|
|
|
|
namespace osrm
|
|
{
|
|
namespace engine
|
|
{
|
|
namespace datafacade
|
|
{
|
|
|
|
// Namespace local aliases for algorithms
|
|
using CH = routing_algorithms::ch::Algorithm;
|
|
using MLD = routing_algorithms::mld::Algorithm;
|
|
|
|
template <typename AlgorithmT> class AlgorithmDataFacade;
|
|
|
|
template <> class AlgorithmDataFacade<CH>
|
|
{
|
|
public:
|
|
using EdgeData = contractor::QueryEdge::EdgeData;
|
|
using EdgeRange = util::filtered_range<EdgeID, util::vector_view<bool>>;
|
|
|
|
// search graph access
|
|
virtual unsigned GetNumberOfNodes() const = 0;
|
|
|
|
virtual unsigned GetNumberOfEdges() const = 0;
|
|
|
|
virtual unsigned GetOutDegree(const NodeID n) const = 0;
|
|
|
|
virtual NodeID GetTarget(const EdgeID e) const = 0;
|
|
|
|
virtual const EdgeData &GetEdgeData(const EdgeID e) const = 0;
|
|
|
|
virtual EdgeRange GetAdjacentEdgeRange(const NodeID node) const = 0;
|
|
|
|
// searches for a specific edge
|
|
virtual EdgeID FindEdge(const NodeID from, const NodeID to) const = 0;
|
|
|
|
virtual EdgeID FindEdgeInEitherDirection(const NodeID from, const NodeID to) const = 0;
|
|
|
|
virtual EdgeID
|
|
FindEdgeIndicateIfReverse(const NodeID from, const NodeID to, bool &result) const = 0;
|
|
|
|
virtual EdgeID FindSmallestEdge(const NodeID from,
|
|
const NodeID to,
|
|
const std::function<bool(EdgeData)> filter) const = 0;
|
|
};
|
|
|
|
template <> class AlgorithmDataFacade<MLD>
|
|
{
|
|
public:
|
|
using EdgeData = customizer::EdgeBasedGraphEdgeData;
|
|
using EdgeRange = util::range<EdgeID>;
|
|
|
|
// search graph access
|
|
virtual unsigned GetNumberOfNodes() const = 0;
|
|
|
|
virtual unsigned GetMaxBorderNodeID() const = 0;
|
|
|
|
virtual unsigned GetNumberOfEdges() const = 0;
|
|
|
|
virtual unsigned GetOutDegree(const NodeID n) const = 0;
|
|
|
|
virtual EdgeRange GetAdjacentEdgeRange(const NodeID node) const = 0;
|
|
|
|
virtual EdgeWeight GetNodeWeight(const NodeID node) const = 0;
|
|
|
|
virtual EdgeWeight GetNodeDuration(const NodeID node) const = 0; // TODO: to be removed
|
|
|
|
virtual EdgeDistance GetNodeDistance(const NodeID node) const = 0;
|
|
|
|
virtual bool IsForwardEdge(EdgeID edge) const = 0;
|
|
|
|
virtual bool IsBackwardEdge(EdgeID edge) const = 0;
|
|
|
|
virtual NodeID GetTarget(const EdgeID e) const = 0;
|
|
|
|
virtual const EdgeData &GetEdgeData(const EdgeID e) const = 0;
|
|
|
|
virtual const partitioner::MultiLevelPartitionView &GetMultiLevelPartition() const = 0;
|
|
|
|
virtual const partitioner::CellStorageView &GetCellStorage() const = 0;
|
|
|
|
virtual const customizer::CellMetricView &GetCellMetric() const = 0;
|
|
|
|
virtual EdgeRange GetBorderEdgeRange(const LevelID level, const NodeID node) const = 0;
|
|
|
|
// searches for a specific edge
|
|
virtual EdgeID FindEdge(const NodeID from, const NodeID to) const = 0;
|
|
};
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|