qrisp.barrier#

barrier(qubits)[source]#

A visual marker for structuring the QuantumCircuit.

Parameters:

qubitsQubit or list[Qubit] or QuantumVariable: The Qubit to apply the barrier to.

Examples

>>> from qrisp import QuantumVariable, x, y, barrier
>>> qv = QuantumVariable(5)
>>> x(qv)
>>> barrier(qv)
>>> y(qv)
>>> print(qv.qs)

QuantumCircuit:
--------------
      ┌───┐ ░ ┌───┐
qv.0: ┤ X ├─░─┤ Y ├
      ├───┤ ░ ├───┤
qv.1: ┤ X ├─░─┤ Y ├
      ├───┤ ░ ├───┤
qv.2: ┤ X ├─░─┤ Y ├
      ├───┤ ░ ├───┤
qv.3: ┤ X ├─░─┤ Y ├
      ├───┤ ░ ├───┤
qv.4: ┤ X ├─░─┤ Y ├
      └───┘ ░ └───┘
Live QuantumVariables:
---------------------
QuantumVariable qv