pyphi.formalism.iit4.sia

pyphi.formalism.iit4.sia(system, *, system_measure, specification_measure, directions=None, partition_scheme=None, partitions=None, system_state=None, **kwargs)

Find the minimum partition of a system.

system_measure and specification_measure are Protocol-typed measure callables passed explicitly by the active formalism (no config fallback). system_measure drives system-level partition integration (and the ii(s) intrinsic-information requirement, if INTRINSIC_INFORMATION); specification_measure drives the intrinsic-information computation of the system state. Other keyword arguments must be options of the partition evaluation’s map_reduce() (parallel, progress, …); any other name raises TypeError.

Parameters:

• system (System)

• system_measure (CompositeMeasure)

• specification_measure (DistributionMeasure | StateAwareMeasure | StatefulDistributionMeasure | CompositeMeasure)

• directions (Iterable[Direction] | None)

• partition_scheme (str | None)

• partitions (Iterable | None)

• system_state (SystemStateSpecification | None)

Return type:

SystemIrreducibilityAnalysis