def cell_to_boundary()

in src/h3/_cy/latlng.pyx [0:0]

• 10 lines of code
• 2 McCabe index (conditional complexity)

def cell_to_boundary(H3int h):
    """Compose an array of geo-coordinates that outlines a hexagonal cell"""
    cdef:
        h3lib.CellBoundary gb

    check_cell(h)

    h3lib.cellToBoundary(h, &gb)

    verts = tuple(
        coord2deg(gb.verts[i])
        for i in range(gb.num_verts)
    )

    return verts