Index

A

absorb_pending_pi_rotation() (in module iqm.error_reduction_tools.twirling.twirling_modifiers) active_qubits (iqm.error_reduction_tools.utils.circuit_utils.TwirledCircuit attribute) adjacent_qubits (iqm.error_reduction_tools.readout_characterization.topologies.QPUTopology attribute)

already_used_sqg (iqm.error_reduction_tools.twirling.twirling_modifiers.TrackingRegisters attribute) append_operation() (iqm.error_reduction_tools.utils.circuit_utils.TwirledCircuit method) AssignmentMatrix (in module iqm.error_reduction_tools.readout_characterization.data_processing)

B

basic_analysis() (iqm.error_reduction_tools.utils.circuit_utils.TwirledCircuit method)

C

CalibrationData (class in iqm.error_reduction_tools.readout_characterization.data_processing) CalibrationJobInfo (class in iqm.error_reduction_tools.readout_characterization.data_collection) charact_data (iqm.error_reduction_tools.readout_characterization.data_processing.ErrorProbabilities attribute) charact_data_std (iqm.error_reduction_tools.readout_characterization.data_processing.ErrorProbabilities attribute) characterization (iqm.error_reduction_tools.rem.rem_api.REMResults attribute) characterization_performed (iqm.error_reduction_tools.rem.rem_processors.MitigationResult attribute) characterization_reused (iqm.error_reduction_tools.rem.rem_api.REMMetadata attribute) circuit_twirling (iqm.error_reduction_tools.twirling.twirling_api.TwirlingConfiguration attribute) CircuitTwirler (class in iqm.error_reduction_tools.twirling.twirling_api) compilation_options (iqm.error_reduction_tools.rem.rem_api.WorkflowConfiguration attribute) compute_crystal_layout() (in module iqm.error_reduction_tools.utils.topology_utils)

compute_double_twirled_covariance() (in module iqm.error_reduction_tools.readout_characterization.data_processing) compute_error_probabilities() (in module iqm.error_reduction_tools.readout_characterization.data_processing) compute_single_twirled_covariance() (in module iqm.error_reduction_tools.readout_characterization.data_processing) compute_state_dependent_covariance() (in module iqm.error_reduction_tools.readout_characterization.data_processing) context (iqm.error_reduction_tools.readout_characterization.data_collection.CalibrationJobInfo attribute) control_lines (iqm.error_reduction_tools.readout_characterization.topologies.QPUTopology attribute) counts_by_prep (iqm.error_reduction_tools.readout_characterization.data_processing.CalibrationData attribute) CountsByPrep (in module iqm.error_reduction_tools.readout_characterization.data_processing) couplers (iqm.error_reduction_tools.readout_characterization.topologies.QPUTopology attribute) covariance_matrices (iqm.error_reduction_tools.readout_characterization.data_processing.SingleCovarianceData attribute) (iqm.error_reduction_tools.readout_characterization.data_processing.StateCovarianceData attribute) create_calibration_circuits() (in module iqm.error_reduction_tools.readout_characterization.data_collection)

E

equatorial_randomization (iqm.error_reduction_tools.readout_characterization.readout_error_characterization.RECConfiguration attribute) error_labels (iqm.error_reduction_tools.readout_characterization.data_processing.SingleCovarianceData attribute) (iqm.error_reduction_tools.readout_characterization.data_processing.StateCovarianceData attribute) ErrorId (in module iqm.error_reduction_tools.readout_characterization.data_processing) ErrorProbabilities (class in iqm.error_reduction_tools.readout_characterization.data_processing)

estimate_counts_entropy() (in module iqm.error_reduction_tools.rem.rem_processors) expectation_from_counts() (in module iqm.error_reduction_tools.utils.general_utils) expectation_values (iqm.error_reduction_tools.rem.rem_api.REMResults attribute) (iqm.error_reduction_tools.rem.rem_processors.MitigationResult attribute) extra_phi (iqm.error_reduction_tools.twirling.twirling_modifiers.TrackingRegisters attribute) extra_pi (iqm.error_reduction_tools.twirling.twirling_modifiers.TrackingRegisters attribute)

F

force_mitigation (iqm.error_reduction_tools.rem.rem_api.WorkflowConfiguration attribute) from_client() (iqm.error_reduction_tools.rem.rem_processors.ReadoutErrorMitigation class method) from_dict() (iqm.error_reduction_tools.readout_characterization.readout_error_characterization.ReadoutErrorCharacterization class method) (iqm.error_reduction_tools.twirling.twirling_api.CircuitTwirler class method)

from_iqm_to_qiskit() (in module iqm.error_reduction_tools.utils.qiskit_utils) from_qiskit_to_iqm() (in module iqm.error_reduction_tools.utils.qiskit_utils)

G

generate_rot_strings() (in module iqm.error_reduction_tools.utils.readout_twirling_strings) generate_strings() (in module iqm.error_reduction_tools.readout_characterization.data_collection) get_calibration_data() (iqm.error_reduction_tools.rem.rem_processors.ReadoutErrorMitigation method) get_characterization() (iqm.error_reduction_tools.rem.rem_api.REMWorkflow method) get_control_line_for_qubit() (iqm.error_reduction_tools.readout_characterization.topologies.QPUTopology method) get_coupler_pairs() (iqm.error_reduction_tools.readout_characterization.topologies.QPUTopology method) get_expectation_values() (iqm.error_reduction_tools.rem.rem_api.REMWorkflow method) get_job() (iqm.error_reduction_tools.twirling.twirling_api.CircuitTwirler method) get_mitigated_counts() (iqm.error_reduction_tools.rem.rem_api.REMWorkflow method) get_neighbors() (iqm.error_reduction_tools.readout_characterization.topologies.QPUTopology method) get_qubit_labels() (iqm.error_reduction_tools.readout_characterization.topologies.QPUTopology method)

get_qubit_to_bit_mapping() (iqm.error_reduction_tools.twirling.twirling_api.CircuitTwirler method) get_qubits_by_control_line() (in module iqm.error_reduction_tools.readout_characterization.topologies) get_qubits_in_control_line() (iqm.error_reduction_tools.readout_characterization.topologies.QPUTopology method) get_raw_counts() (iqm.error_reduction_tools.rem.rem_api.REMWorkflow method) get_readout_error_probabilities() (iqm.error_reduction_tools.readout_characterization.readout_error_characterization.ReadoutErrorCharacterization method) get_results() (iqm.error_reduction_tools.rem.rem_api.REMWorkflow method) get_rot_char_per_meas_key() (iqm.error_reduction_tools.utils.circuit_utils.TwirledCircuit method) get_rot_strings() (iqm.error_reduction_tools.twirling.twirling_api.CircuitTwirler method) get_subset_positions() (in module iqm.error_reduction_tools.readout_characterization.topologies) get_twirled_circuits() (iqm.error_reduction_tools.twirling.twirling_api.CircuitTwirler method) get_twirled_circuits_flat() (iqm.error_reduction_tools.twirling.twirling_api.CircuitTwirler method)

H

HadamardGenerator (class in iqm.error_reduction_tools.utils.hadamard)

I

insert_twirling_pi_rotation() (in module iqm.error_reduction_tools.twirling.twirling_modifiers) iqm.error_reduction_tools module iqm.error_reduction_tools.readout_characterization module iqm.error_reduction_tools.readout_characterization.data_collection module iqm.error_reduction_tools.readout_characterization.data_processing module iqm.error_reduction_tools.readout_characterization.readout_error_characterization module iqm.error_reduction_tools.readout_characterization.topologies module iqm.error_reduction_tools.readout_characterization.visualization module iqm.error_reduction_tools.rem module iqm.error_reduction_tools.rem.rem_api module iqm.error_reduction_tools.rem.rem_processors module

iqm.error_reduction_tools.twirling module iqm.error_reduction_tools.twirling.twirling_api module iqm.error_reduction_tools.twirling.twirling_modifiers module iqm.error_reduction_tools.twirling.twirling_processors module iqm.error_reduction_tools.utils module iqm.error_reduction_tools.utils.circuit_utils module iqm.error_reduction_tools.utils.general_utils module iqm.error_reduction_tools.utils.hadamard module iqm.error_reduction_tools.utils.qiskit_utils module iqm.error_reduction_tools.utils.readout_twirling_strings module iqm.error_reduction_tools.utils.topology_utils module

L

load() (iqm.error_reduction_tools.readout_characterization.readout_error_characterization.ReadoutErrorCharacterization class method)

load_characterization() (iqm.error_reduction_tools.rem.rem_api.REMWorkflow method) load_twirling_info() (iqm.error_reduction_tools.twirling.twirling_api.CircuitTwirler class method)

M

marginalize_counts() (in module iqm.error_reduction_tools.utils.general_utils) measured_qubits (iqm.error_reduction_tools.readout_characterization.data_processing.CalibrationData attribute) (iqm.error_reduction_tools.readout_characterization.data_processing.SingleCovarianceData attribute) (iqm.error_reduction_tools.readout_characterization.data_processing.StateCovarianceData attribute) (iqm.error_reduction_tools.utils.circuit_utils.TwirledCircuit attribute) metadata (iqm.error_reduction_tools.rem.rem_api.REMResults attribute) mitigate_counts() (iqm.error_reduction_tools.rem.rem_processors.ReadoutErrorMitigation method) mitigated_counts (iqm.error_reduction_tools.rem.rem_api.REMResults attribute) (iqm.error_reduction_tools.rem.rem_processors.MitigationResult attribute) MitigationResult (class in iqm.error_reduction_tools.rem.rem_processors) module iqm.error_reduction_tools iqm.error_reduction_tools.readout_characterization iqm.error_reduction_tools.readout_characterization.data_collection iqm.error_reduction_tools.readout_characterization.data_processing iqm.error_reduction_tools.readout_characterization.readout_error_characterization iqm.error_reduction_tools.readout_characterization.topologies iqm.error_reduction_tools.readout_characterization.visualization iqm.error_reduction_tools.rem iqm.error_reduction_tools.rem.rem_api iqm.error_reduction_tools.rem.rem_processors iqm.error_reduction_tools.twirling iqm.error_reduction_tools.twirling.twirling_api iqm.error_reduction_tools.twirling.twirling_modifiers iqm.error_reduction_tools.twirling.twirling_processors iqm.error_reduction_tools.utils iqm.error_reduction_tools.utils.circuit_utils iqm.error_reduction_tools.utils.general_utils iqm.error_reduction_tools.utils.hadamard iqm.error_reduction_tools.utils.qiskit_utils iqm.error_reduction_tools.utils.readout_twirling_strings iqm.error_reduction_tools.utils.topology_utils

N

name (iqm.error_reduction_tools.readout_characterization.topologies.QPUTopology attribute) nearest_probability (iqm.error_reduction_tools.rem.rem_api.WorkflowConfiguration attribute) num_circuits (iqm.error_reduction_tools.readout_characterization.data_collection.CalibrationJobInfo attribute) (iqm.error_reduction_tools.readout_characterization.readout_error_characterization.RECConfiguration attribute)

num_qubits (iqm.error_reduction_tools.readout_characterization.topologies.QPUTopology attribute) num_twirling_instances (iqm.error_reduction_tools.twirling.twirling_api.TwirlingConfiguration attribute)

O

operational_qubits_from_qc() (in module iqm.error_reduction_tools.utils.topology_utils)

operations (iqm.error_reduction_tools.utils.circuit_utils.TwirledCircuit attribute)

P

parse_qubit_index() (iqm.error_reduction_tools.readout_characterization.topologies.QPUTopology static method) plot_covariance_heatmaps() (in module iqm.error_reduction_tools.readout_characterization.visualization) plot_covariance_in_topology() (in module iqm.error_reduction_tools.readout_characterization.visualization) plot_error_probabilities() (in module iqm.error_reduction_tools.readout_characterization.visualization) (iqm.error_reduction_tools.readout_characterization.readout_error_characterization.ReadoutErrorCharacterization method)

positions (iqm.error_reduction_tools.readout_characterization.topologies.QPUTopology attribute) prep_strings (iqm.error_reduction_tools.readout_characterization.data_collection.CalibrationJobInfo attribute) process_cz_gate() (in module iqm.error_reduction_tools.twirling.twirling_modifiers) process_measure_gate() (in module iqm.error_reduction_tools.twirling.twirling_modifiers) process_r_gate() (in module iqm.error_reduction_tools.twirling.twirling_modifiers)

Q

QPUTopology (class in iqm.error_reduction_tools.readout_characterization.topologies)

qubits (iqm.error_reduction_tools.readout_characterization.data_collection.CalibrationJobInfo attribute) (iqm.error_reduction_tools.readout_characterization.readout_error_characterization.RECConfiguration attribute)

R

randomize_circuit() (in module iqm.error_reduction_tools.twirling.twirling_modifiers) raw_counts (iqm.error_reduction_tools.rem.rem_api.REMResults attribute) readout_twirl_strategy (iqm.error_reduction_tools.twirling.twirling_api.TwirlingConfiguration attribute) ReadoutErrorCharacterization (class in iqm.error_reduction_tools.readout_characterization.readout_error_characterization) ReadoutErrorMitigation (class in iqm.error_reduction_tools.rem.rem_processors) rec (iqm.error_reduction_tools.rem.rem_api.WorkflowConfiguration attribute) rec_config (iqm.error_reduction_tools.rem.rem_api.REMMetadata attribute) RECConfiguration (class in iqm.error_reduction_tools.readout_characterization.readout_error_characterization) REMMetadata (class in iqm.error_reduction_tools.rem.rem_api)

remove_whitespace_from_bitstrings() (in module iqm.error_reduction_tools.utils.general_utils) REMResults (class in iqm.error_reduction_tools.rem.rem_api) REMWorkflow (class in iqm.error_reduction_tools.rem.rem_api) retrieve_calibration_results() (in module iqm.error_reduction_tools.readout_characterization.data_collection) retrieve_counts() (iqm.error_reduction_tools.twirling.twirling_api.CircuitTwirler method) retrieve_results() (iqm.error_reduction_tools.readout_characterization.readout_error_characterization.ReadoutErrorCharacterization method) rot_chars (iqm.error_reduction_tools.twirling.twirling_modifiers.TrackingRegisters attribute) rot_dict (iqm.error_reduction_tools.utils.circuit_utils.TwirledCircuit attribute) run() (iqm.error_reduction_tools.rem.rem_api.REMWorkflow method) run_calibration_circuits() (in module iqm.error_reduction_tools.readout_characterization.data_collection)

S

save() (iqm.error_reduction_tools.readout_characterization.readout_error_characterization.ReadoutErrorCharacterization method) save_twirling_info() (iqm.error_reduction_tools.twirling.twirling_api.CircuitTwirler method) seed (iqm.error_reduction_tools.readout_characterization.readout_error_characterization.RECConfiguration attribute) (iqm.error_reduction_tools.twirling.twirling_api.TwirlingConfiguration attribute) shots (iqm.error_reduction_tools.readout_characterization.readout_error_characterization.RECConfiguration attribute) (iqm.error_reduction_tools.rem.rem_api.REMMetadata attribute) (iqm.error_reduction_tools.rem.rem_api.WorkflowConfiguration attribute) shots_per_circuit (iqm.error_reduction_tools.readout_characterization.data_collection.CalibrationJobInfo attribute) should_apply_mitigation() (in module iqm.error_reduction_tools.rem.rem_processors) SingleCovarianceData (class in iqm.error_reduction_tools.readout_characterization.data_processing)

sort_qubit_labels() (iqm.error_reduction_tools.readout_characterization.topologies.QPUTopology static method) sqg_counter (iqm.error_reduction_tools.utils.circuit_utils.TwirledCircuit attribute) sqg_number (iqm.error_reduction_tools.twirling.twirling_modifiers.TrackingRegisters attribute) StateCovarianceData (class in iqm.error_reduction_tools.readout_characterization.data_processing) submit() (iqm.error_reduction_tools.rem.rem_api.REMWorkflow method) (iqm.error_reduction_tools.twirling.twirling_api.CircuitTwirler method) submit_job() (iqm.error_reduction_tools.readout_characterization.readout_error_characterization.ReadoutErrorCharacterization method) sum_counts() (in module iqm.error_reduction_tools.twirling.twirling_processors) symmetrize (iqm.error_reduction_tools.readout_characterization.readout_error_characterization.RECConfiguration attribute) symmetrize_charact_data() (iqm.error_reduction_tools.rem.rem_processors.ReadoutErrorMitigation method)

T

take_care_of_pending_operations() (in module iqm.error_reduction_tools.twirling.twirling_modifiers) timestamp (iqm.error_reduction_tools.rem.rem_api.REMMetadata attribute) to_circuit() (iqm.error_reduction_tools.utils.circuit_utils.TwirledCircuit method) to_dict() (iqm.error_reduction_tools.readout_characterization.readout_error_characterization.ReadoutErrorCharacterization method) (iqm.error_reduction_tools.twirling.twirling_api.CircuitTwirler method) topology_from_qc() (in module iqm.error_reduction_tools.utils.topology_utils) total_variational_distance() (in module iqm.error_reduction_tools.utils.general_utils)

TrackingRegisters (class in iqm.error_reduction_tools.twirling.twirling_modifiers) twirl() (iqm.error_reduction_tools.twirling.twirling_api.CircuitTwirler method) TwirledCircuit (class in iqm.error_reduction_tools.utils.circuit_utils) twirling (iqm.error_reduction_tools.rem.rem_api.WorkflowConfiguration attribute) twirling_config (iqm.error_reduction_tools.rem.rem_api.REMMetadata attribute) twirling_strategy (iqm.error_reduction_tools.rem.rem_api.REMMetadata attribute) TwirlingConfiguration (class in iqm.error_reduction_tools.twirling.twirling_api)

U

untwirl_and_sum_counts() (in module iqm.error_reduction_tools.twirling.twirling_processors)

untwirl_counts() (in module iqm.error_reduction_tools.twirling.twirling_processors) uses_move_gates() (in module iqm.error_reduction_tools.utils.topology_utils)

V

virtual_z (iqm.error_reduction_tools.twirling.twirling_modifiers.TrackingRegisters attribute) visualize_qubit_correlations_on_grid() (in module iqm.error_reduction_tools.readout_characterization.visualization)

visualize_state_dep_matrix() (in module iqm.error_reduction_tools.readout_characterization.visualization) visualize_time_stability() (in module iqm.error_reduction_tools.readout_characterization.visualization)

W

WorkflowConfiguration (class in iqm.error_reduction_tools.rem.rem_api)