Class JointSegment

libs/routing/joint_segment.hpp:15–50

namespace routing
{
class JointSegment
{
public:
  static auto constexpr kInvalidSegmentId = std::numeric_limits<uint32_t>::max();

  JointSegment() = default;
  JointSegment(Segment const & from, Segment const & to);

  uint32_t GetFeatureId() const { return m_featureId; }
  NumMwmId GetMwmId() const { return m_numMwmId; }
  uint32_t GetStartSegmentId() const { return m_startSegmentId; }
  uint32_t GetEndSegmentId() const { return m_endSegmentId; }
  uint32_t GetSegmentId(bool start) const { return start ? m_startSegmentId : m_endSegmentId; }
  bool IsForward() const { return m_forward; }

  void AssignID(Segment const & seg);
  void AssignID(JointSegment const & seg);

  static JointSegment MakeFake(uint32_t fakeId, uint32_t featureId = kInvalidFeatureId);
  bool IsFake() const;

  Segment GetSegment(bool start) const;

  bool operator<(JointSegment const & rhs) const;
  bool operator==(JointSegment const & rhs) const;
  bool operator!=(JointSegment const & rhs) const { return !(*this == rhs); }

private:
  uint32_t m_featureId = kInvalidFeatureId;

  uint32_t m_startSegmentId = kInvalidSegmentId;
  uint32_t m_endSegmentId = kInvalidSegmentId;

  NumMwmId m_numMwmId = kFakeNumMwmId;
  bool m_forward = false;
};

class JointEdge
{