Dinfio Documentation — Function Reference: quantum_circuit::barrier()

Module quantum → Class quantum_circuit → barrier()

Description

Add a barrier to the circuit

quantum_circuit::barrier(from = 0, to = -1)

Parameters

from (number, optional) — The begin qubit to add the barrier to. The default value is 0
to (number, optional) — The end qubit to add the barrier to. The default value is -1

Return Value

boolean — Always returns true

Usage Example

import quantum
 
qc = quantum_circuit(2)
 
qc.h(0)
qc.barrier()
qc.h(1)
 
qc.draw()
 
 
' Output:
'     ╭───╮  |
' q0 ─┤ H ├──|────────
'     ╰───╯  |
'            |  ╭───╮
' q1 ────────|──┤ H ├─
'            |  ╰───╯