Returns the four vertices of the cell. Vertices are returned in CCW order (lower left, lower right, upper right, upper left in the UV plane). The points returned by getVertices are pointNd.
the S2CellID
the k-th vertex of the cell
Returns the four vertices of the cell. Vertices are returned in CCW order (lower left, lower right, upper right, upper left in the UV plane). The points returned by getVertices are pointNd.