Control Flow Ops

Raise a exception to abort the process when called.

Does nothing.

Forwards the input to the output.

Forwards the value of an available tensor from inputs to output .

Makes its input available to the next iteration.

Makes its input available to the next iteration.

Forwards the index th element of inputs to output .

Forwards the ref tensor data to the output port determined by pred .

Forwards data to the output port determined by pred .