Function getEdges

src/engine/plugins/tile.cpp:223–238

}

std::vector<RTreeLeaf> getEdges(const DataFacadeBase &facade, unsigned x, unsigned y, unsigned z)
{
    double min_lon, min_lat, max_lon, max_lat;

    // Convert the z,x,y mercator tile coordinates into WGS84 lon/lat values
    //
    util::web_mercator::xyzToWGS84(
        x, y, z, min_lon, min_lat, max_lon, max_lat, util::web_mercator::TILE_SIZE * 0.10);

    util::Coordinate southwest{util::FloatLongitude{min_lon}, util::FloatLatitude{min_lat}};
    util::Coordinate northeast{util::FloatLongitude{max_lon}, util::FloatLatitude{max_lat}};

    // Fetch all the segments that are in our bounding box.
    // This hits the OSRM StaticRTree
    return facade.GetEdgesInBox(southwest, northeast);
}

std::vector<std::size_t> getEdgeIndex(const std::vector<RTreeLeaf> &edges)
{