Class NodeBasedEdgeClassification

include/extractor/node_based_edge.hpp:18–60

Flags describing the class of the road. This data is used during creation of graphs/guidance generation but is not available in annotation/navigation

// Flags describing the class of the road. This data is used during creation of graphs/guidance
// generation but is not available in annotation/navigation
struct NodeBasedEdgeClassification
{
    std::uint8_t forward : 1;                     // 1
    std::uint8_t backward : 1;                    // 1
    std::uint8_t is_split : 1;                    // 1
    std::uint8_t roundabout : 1;                  // 1
    std::uint8_t circular : 1;                    // 1
    std::uint8_t startpoint : 1;                  // 1
    std::uint8_t restricted : 1;                  // 1
    RoadClassification road_classification;       // 16 2
    std::uint8_t highway_turn_classification : 4; // 4
    std::uint8_t access_turn_classification : 4;  // 4

    NodeBasedEdgeClassification();

    NodeBasedEdgeClassification(const bool forward,
                                const bool backward,
                                const bool is_split,
                                const bool roundabout,
                                const bool circular,
                                const bool startpoint,
                                const bool restricted,
                                RoadClassification road_classification,
                                const std::uint8_t highway_turn_classification,
                                const std::uint8_t access_turn_classification)
        : forward(forward), backward(backward), is_split(is_split), roundabout(roundabout),
          circular(circular), startpoint(startpoint), restricted(restricted),
          road_classification(road_classification),
          highway_turn_classification(highway_turn_classification),
          access_turn_classification(access_turn_classification)
    {
    }

    bool IsRestricted() const { return restricted; }

    bool operator==(const NodeBasedEdgeClassification &other) const
    {
        return (road_classification == other.road_classification) && (forward == other.forward) &&
               (backward == other.backward) && (is_split) == (other.is_split) &&
               (roundabout == other.roundabout) && (circular == other.circular) &&
               (startpoint == other.startpoint) && (restricted == other.restricted);
    }
};

// Annotative data, used in parts in guidance generation, in parts during navigation (classes) but
// mostly for annotation of edges. The entry can be shared between multiple edges and usually