>>> transform = ts.IndexTransform(input_rank=3)
>>> transform[ts.d[0, 1].label['x', 'y'].translate_by[5]]
Rank 3 -> 3 index space transform:
  Input domain:
    0: (-inf*, +inf*) "x"
    1: (-inf*, +inf*) "y"
    2: (-inf*, +inf*)
  Output index maps:
    out[0] = -5 + 1 * in[0]
    out[1] = -5 + 1 * in[1]
    out[2] = 0 + 1 * in[2]