| 45 | |
| 46 | protected: |
| 47 | util::json::Object MakeWaypoint(const PhantomNodeCandidates &candidates) const |
| 48 | { |
| 49 | // TODO: check forward/reverse |
| 50 | const auto toName = [this](const auto &phantom) { |
| 51 | return std::string( |
| 52 | facade.GetNameForID(facade.GetNameIndex(phantom.forward_segment_id.id))); |
| 53 | }; |
| 54 | const auto noEmpty = [](const auto &name) { return !name.empty(); }; |
| 55 | |
| 56 | // At an intersection we may have multiple phantom node candidates. |
| 57 | // Combine them to represent the waypoint name. |
| 58 | std::string waypoint_name = |
| 59 | join(candidates | std::views::transform(toName) | std::views::filter(noEmpty), |
| 60 | INTERSECTION_DELIMITER); |
| 61 | |
| 62 | const auto &snapped_location = candidatesSnappedLocation(candidates); |
| 63 | const auto &input_location = candidatesInputLocation(candidates); |
| 64 | if (parameters.generate_hints) |
| 65 | { |
| 66 | std::vector<SegmentHint> seg_hints(candidates.size()); |
| 67 | std::transform(candidates.begin(), |
| 68 | candidates.end(), |
| 69 | seg_hints.begin(), |
| 70 | [this](const auto &phantom) |
| 71 | { return SegmentHint{phantom, facade.GetCheckSum()}; }); |
| 72 | |
| 73 | return json::makeWaypoint( |
| 74 | snapped_location, |
| 75 | util::coordinate_calculation::greatCircleDistance(snapped_location, input_location), |
| 76 | waypoint_name, |
| 77 | {std::move(seg_hints)}); |
| 78 | } |
| 79 | else |
| 80 | { |
| 81 | return json::makeWaypoint( |
| 82 | snapped_location, |
| 83 | util::coordinate_calculation::greatCircleDistance(snapped_location, input_location), |
| 84 | waypoint_name); |
| 85 | } |
| 86 | } |
| 87 | |
| 88 | flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<fbresult::Waypoint>>> |
| 89 | MakeWaypoints(flatbuffers::FlatBufferBuilder *builder, |
nothing calls this directly
no test coverage detected