QONGateMetric

class QONGateMetric(method, locus, metric, gate, implementation, suffixes=<factory>)

Bases: QONMetric

QON representing a gate quality metric.

Has the form metrics.{method}.{method_specific_part}.

Can parse/represent e.g. the following metrics:

metrics.ssro.measure.constant.QB1.fidelity:par=d1:aaa=bbb

method: ssro gate: measure implementation: constant locus: QB1 metric: fidelity suffixes: {“aaa”: “bbb”, “par”: “d1”}

metrics.ssro.measure.constant.QB1.fidelity

method: ssro gate: measure implementation: constant locus: QB1 metric: fidelity suffixes: {}

metrics.rb.prx.drag_crf.QB4.fidelity:par=d2

method: rb gate: prx implementation: drag_crf locus: QB4 metric: fidelity suffixes: {“par”: “d2”}

Module: iqm.station_control.client.qon

Attributes

suffixes	Suffixes defining the metric further (if any).
gate	Name of the gate/quantum operation.
implementation	Name of the gate implementation.
method
locus	Sequence of names of QPU components on which the gate is applied, or on which the experiment is run.
metric	Measured metric.

Methods

Parameters:

• method (str) –

• locus (str) –

• metric (str) –

• gate (str) –

• implementation (str) –

• suffixes (dict[str, str]) –

gate: str

Name of the gate/quantum operation.

implementation: str

Name of the gate implementation.

suffixes: dict[str, str] = FieldInfo(annotation=NoneType, required=False, default_factory=dict)

Suffixes defining the metric further (if any).

classmethod _parse(method, method_specific_part)

Parse a metric observation name that includes a gate and an implementation.

Parameters:

• method (str) – The method name.

• method_specific_part (str) – The method-specific part of the metric observation name.

Returns:

Parsed metric name.

Raises:

ValueError – Observation name is malformed.

Return type:

QONGateMetric