mindquantum.utils.random_circuit

mindquantum.utils.random_circuit(n_qubits, gate_num, sd_rate=0.5, ctrl_rate=0.2, seed=None)[source]

Generate a random circuit.

Parameters

n_qubits (int) – Number of qubits of random circuit.
gate_num (int) – Number of gates in random circuit.
sd_rate (float) – The rate of single qubit gate and double qubits gates.
ctrl_rate (float) – The possibility that a gate has a control qubit.
seed (int) – Random seed to generate random circuit.

Examples

>>> from mindquantum.utils import random_circuit
>>> random_circuit(3, 4, 0.5, 0.5, 100)
      ┏━━━┓ ┏━━━━━━━━━━━━┓               ┏━━━━━━━━━━━━━┓
q1: ──┨ Z ┠─┨ RX(0.9437) ┠───────■───────┨ RX(-0.8582) ┠───
      ┗━┳━┛ ┗━━━━━━┳━━━━━┛       ┃       ┗━━━━━━┳━━━━━━┛
        ┃          ┃       ┏━━━━━┻━━━━━┓        ┃
q2: ────■──────────■───────┨ RZ(-2.42) ┠────────■──────────
                           ┗━━━━━━━━━━━┛