is_subset#

FeatureSystem.is_subset(feat_id_a: int, specification_a: int, feat_id_b: int, specification_b: int) bool#

Check if the feature feat_id_a is a subset of the feature feat_id_b.

Parameters#

feat_id_aint

The id of the first feature.

specification_aint

Whether to take the feature (1) or its inverse (-1).

feat_id_bint

The id of the second feature.

specification_bint

Whether to take the feature (1) or its inverse (-1).

Returns#

bool

Whether the feature feat_id_a is a subset of the feature feat_id_b.