1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
#pragma once
#include "routing/edge_estimator.hpp"
#include "routing/geometry.hpp"
#include "routing/joint.hpp"
#include "routing/joint_index.hpp"
#include "routing/joint_segment.hpp"
#include "routing/restrictions_serialization.hpp"
#include "routing/road_access.hpp"
#include "routing/road_index.hpp"
#include "routing/road_point.hpp"
#include "routing/routing_options.hpp"
#include "routing/segment.hpp"
#include "geometry/point2d.hpp"
#include <cstdint>
#include <memory>
#include <utility>
#include <vector>
#include <boost/optional.hpp>
namespace routing
{
enum class WorldGraphMode;
class IndexGraph final
{
public:
// AStarAlgorithm types aliases:
using Vertex = Segment;
using Edge = SegmentEdge;
using Weight = RouteWeight;
IndexGraph() = default;
IndexGraph(std::shared_ptr<Geometry> geometry, std::shared_ptr<EdgeEstimator> estimator,
RoutingOptions routingOptions = RoutingOptions());
// Put outgoing (or ingoing) egdes for segment to the 'edges' vector.
void GetEdgeList(Segment const & segment, bool isOutgoing, std::vector<SegmentEdge> & edges);
void GetEdgeList(Segment const & parent, bool isOutgoing, std::vector<JointEdge> & edges,
std::vector<RouteWeight> & parentWeights);
boost::optional<JointEdge> GetJointEdgeByLastPoint(Segment const & parent, Segment const & firstChild,
bool isOutgoing, uint32_t lastPoint);
Joint::Id GetJointId(RoadPoint const & rp) const { return m_roadIndex.GetJointId(rp); }
Geometry & GetGeometry() { return *m_geometry; }
bool IsRoad(uint32_t featureId) const { return m_roadIndex.IsRoad(featureId); }
RoadJointIds const & GetRoad(uint32_t featureId) const { return m_roadIndex.GetRoad(featureId); }
RoadAccess::Type GetAccessType(Segment const & segment) const
{
return m_roadAccess.GetFeatureType(segment.GetFeatureId());
}
uint32_t GetNumRoads() const { return m_roadIndex.GetSize(); }
uint32_t GetNumJoints() const { return m_jointIndex.GetNumJoints(); }
uint32_t GetNumPoints() const { return m_jointIndex.GetNumPoints(); }
void Build(uint32_t numJoints);
void Import(std::vector<Joint> const & joints);
void SetRestrictions(RestrictionVec && restrictions);
void SetRoadAccess(RoadAccess && roadAccess);
// Interface for AStarAlgorithm:
void GetOutgoingEdgesList(Segment const & segment, std::vector<SegmentEdge> & edges);
void GetIngoingEdgesList(Segment const & segment, std::vector<SegmentEdge> & edges);
void PushFromSerializer(Joint::Id jointId, RoadPoint const & rp)
{
m_roadIndex.PushFromSerializer(jointId, rp);
}
template <typename F>
void ForEachRoad(F && f) const
{
m_roadIndex.ForEachRoad(std::forward<F>(f));
}
template <typename F>
void ForEachPoint(Joint::Id jointId, F && f) const
{
m_jointIndex.ForEachPoint(jointId, std::forward<F>(f));
}
bool IsJoint(RoadPoint const & roadPoint) const;
void GetLastPointsForJoint(std::vector<Segment> const & children, bool isOutgoing,
std::vector<uint32_t> & lastPoints);
WorldGraphMode GetMode() const;
m2::PointD const & GetPoint(Segment const & segment, bool front)
{
return GetGeometry().GetRoad(segment.GetFeatureId()).GetPoint(segment.GetPointId(front));
}
RouteWeight CalcSegmentWeight(Segment const & segment);
private:
void GetNeighboringEdges(Segment const & from, RoadPoint const & rp, bool isOutgoing,
std::vector<SegmentEdge> & edges);
void GetNeighboringEdge(Segment const & from, Segment const & to, bool isOutgoing,
std::vector<SegmentEdge> & edges);
RouteWeight GetPenalties(Segment const & u, Segment const & v);
void GetSegmentCandidateForJoint(Segment const & parent, bool isOutgoing, std::vector<Segment> & children);
void ReconstructJointSegment(Segment const & parent, std::vector<Segment> const & firstChildren,
std::vector<uint32_t> const & lastPointIds,
bool isOutgoing, std::vector<JointEdge> & jointEdges,
std::vector<RouteWeight> & parentWeights);
std::shared_ptr<Geometry> m_geometry;
std::shared_ptr<EdgeEstimator> m_estimator;
RoadIndex m_roadIndex;
JointIndex m_jointIndex;
RestrictionVec m_restrictions;
RoadAccess m_roadAccess;
RoutingOptions m_avoidRoutingOptions;
};
} // namespace routing
|
