Function random_circuit 

pub fn random_circuit<R>(
    qubits: usize,
    rounds: usize,
    single_qubit_probability: f64,
    two_qubit_probability: f64,
    rng: &mut R,
    connectivity: ConnectivityLayout,
) -> Tensor
where
    R: Rng,

Creates a random circuit.

The circuit has rounds many rounds of single and two qubit gate layers. Gates are placed with the given probabilities and only on qubit pairs specified by the connectivity.