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#pragma once
#include "routing/edge_estimator.hpp"
#include "routing/geometry.hpp"
#include "routing/joint.hpp"
#include "routing/joint_index.hpp"
#include "routing/road_index.hpp"
#include "routing/road_point.hpp"
#include "coding/reader.hpp"
#include "coding/write_to_sink.hpp"
#include "geometry/point2d.hpp"
#include "std/cstdint.hpp"
#include "std/shared_ptr.hpp"
#include "std/unique_ptr.hpp"
#include "std/utility.hpp"
#include "std/vector.hpp"
namespace routing
{
class JointEdge final
{
public:
JointEdge(Joint::Id target, double weight) : m_target(target), m_weight(weight) {}
Joint::Id GetTarget() const { return m_target; }
double GetWeight() const { return m_weight; }
private:
// Target is vertex going to for outgoing edges, vertex going from for ingoing edges.
Joint::Id const m_target;
double const m_weight;
};
class IndexGraph final
{
public:
IndexGraph() = default;
explicit IndexGraph(unique_ptr<GeometryLoader> loader, shared_ptr<EdgeEstimator> estimator);
void AddDirectEdge(uint32_t featureId, uint32_t pointFrom, uint32_t pointTo, Joint::Id target,
bool forward, vector<JointEdge> & edges) const;
void AddNeighboringEdges(RoadPoint rp, bool isOutgoing, vector<JointEdge> & edges) const;
void GetEdgesList(Joint::Id jointId, bool forward, vector<JointEdge> & edges) const;
Joint::Id GetJointId(RoadPoint rp) const { return m_roadIndex.GetJointId(rp); }
Geometry const & GetGeometry() const { return m_geometry; }
EdgeEstimator const & GetEstimator() const { return *m_estimator; }
m2::PointD const & GetPoint(Joint::Id jointId) const;
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 Import(vector<Joint> const & joints);
Joint::Id InsertJoint(RoadPoint const & rp);
bool JointLaysOnRoad(Joint::Id jointId, uint32_t featureId) const;
template <typename F>
void ForEachPoint(Joint::Id jointId, F && f) const
{
m_jointIndex.ForEachPoint(jointId, f);
}
template <class Sink>
void Serialize(Sink & sink) const
{
WriteToSink(sink, static_cast<uint32_t>(GetNumJoints()));
m_roadIndex.Serialize(sink);
}
template <class Source>
void Deserialize(Source & src)
{
uint32_t const jointsSize = ReadPrimitiveFromSource<uint32_t>(src);
m_roadIndex.Deserialize(src);
m_jointIndex.Build(m_roadIndex, jointsSize);
}
private:
void AddNeighboringEdge(RoadGeometry const & road, RoadPoint rp, bool forward,
vector<JointEdge> & edges) const;
Geometry m_geometry;
shared_ptr<EdgeEstimator> m_estimator;
RoadIndex m_roadIndex;
JointIndex m_jointIndex;
};
} // namespace routing
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