Function cond

tensorflow/python/ops/ctc_ops.py:1167–1169

(i, num_elems, *args)

  # TODO(tombagby): Update to tfe.defun
  def cond(i, num_elems, *args):
    del args
    return i >= 0 if reverse else i < num_elems

  # The loop *args are [output tensors] + [accumulator tensors] which must
  # be paired. Each output corresponds to one accumulator.