cutting

Circuit cutting

Functions

combine_barriers(operators)	Mutate operators to combine barriers with common names into a single barrier.
decompose_observables(observables, qubit_labels)	Decompose the observables with respect to qubit partition labels.
get_qpd_operators(operators, qubit_labels)	Replace all nonlocal gates belonging to more than one partition with two-qubit QPD gates.
label_operators(operators, qubit_map)	Generate a list of operators for each partition of the circuit.
map_qubit(qubit_labels)	Generate a qubit map given a qubit partitioning.
partition_labels(operators, ignore, ...)	Generate partition labels from the connectivity of a quantum circuit.
partition_problem(operators[, qubit_labels, ...])	Separate the circuit and observables.
separate_operators(operators[, qubit_labels])	Separate the circuit into its disconnected components.
split_barriers(operators)	Mutate operators to split barriers into single-qubit barriers.
transform_cut2move(operators, cut_lst[, ...])	Transform WireCut to Move and expand the observables accordingly.

combine_barriers(operators: Sequential) → Sequential

Mutate operators to combine barriers with common names into a single barrier.

decompose_observables(observables: ModuleList | None, qubit_labels: Sequence[Hashable]) → dict | None

Decompose the observables with respect to qubit partition labels.

get_qpd_operators(operators: Sequential, qubit_labels: Sequence[Hashable]) → Sequential

Replace all nonlocal gates belonging to more than one partition with two-qubit QPD gates.

label_operators(operators: Sequential, qubit_map: Sequence[tuple]) → dict[Hashable, list]

Generate a list of operators for each partition of the circuit.

map_qubit(qubit_labels: Sequence[Hashable]) → tuple[list[tuple], dict[Hashable, list]]

Generate a qubit map given a qubit partitioning.

partition_labels(operators: Sequential, ignore: Callable = <function <lambda>>, keep_idle_wires: bool = False) → list[int | None]

Generate partition labels from the connectivity of a quantum circuit.

partition_problem(operators: Sequential, qubit_labels: Sequence[Hashable] | None = None, observables: ModuleList | None = None) → tuple[dict, dict | None]

Separate the circuit and observables.

separate_operators(operators: Sequential, qubit_labels: Sequence[Hashable] | None = None) → dict

Separate the circuit into its disconnected components.

split_barriers(operators: Sequential) → Sequential

Mutate operators to split barriers into single-qubit barriers.

transform_cut2move(operators: Sequential, cut_lst: list[tuple[int, int]], observables: ModuleList | None = None, qpd_form: bool = False) → tuple[Sequential, ModuleList | None]

Transform WireCut to Move and expand the observables accordingly.