英文:
How to group gates manually (and make circuit more readable)?
问题
我正在尝试让我的电路看起来更可读，但是在Qiskit QuantumCircuit中，门会自动排列在左侧。
例如，来自qiskit文档的图像：
将辅助X门放在第一列，Hadamard门放在第二列，控制门放在第三-第五列，最后的Hadamard门放在第六列会更好。
可以在Quirk中实现这样的结果
在Qiskit QuantumCircuit（或其他类）中是否有设置量子门的显式列数的方法？
英文:
I'm trying to make my circuit look readable, but the gates auto-order in Qiskit QuantumCircuit shifts all gates to the left side.
For example an image from qiskit documentation:
It would be much better to put ancilla X gate into the first column, Hadamard gats into the second, controlled gates into the third-fourth-fifth, and last Hadamard into the sixth column.
Such a result may be achieved in Quirk
Is there a way to set up an explicit column number for the quantum gate in the Qiskit QuantumCircuit (or other class)?
答案1
得分: 1
You can use barriers to align the gates:
使用 `barrier` 来对齐门操作：
英文:
You can use barriers to align the gates:
from qiskit import QuantumCircuit
circuit = QuantumCircuit(4)
circuit.x(3)
circuit.barrier()
circuit.h(range(4))
circuit.cx([0,1,2], 3)
circuit.h(range(3))
circuit.measure_all()
circuit.draw('mpl')
If you want to remove them from the plot:
circuit.draw('mpl', plot_barriers=False)
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