iqm.error_reduction_tools.readout_characterization.topologies.get_qubits_by_control_line

iqm.error_reduction_tools.readout_characterization.topologies.get_qubits_by_control_line#

iqm.error_reduction_tools.readout_characterization.topologies.get_qubits_by_control_line(topology, line_indices=None)#

Get qubit labels grouped by control lines.

Useful for selecting qubits that share readout infrastructure.

Parameters:

  • topology (QPUTopology) – QPUTopology instance.

  • line_indices (list[int] | None) – Optional list of control line indices to include. If None, returns all qubits.

Returns:

List of qubit labels from the specified control lines.

Return type:

list[str]

Example

>>> topology = topology_from_qc(client)  # obtain from a connected quantum computer
>>> # Get qubits from first two control lines
>>> qubits = get_qubits_by_control_line(topology, [0, 1])
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