extend_tangles

ExtendingTangles.extend_tangles(level: list[Tangle], new_sep_id: int, sep_ids: ndarray, forbidden_agreement: int = 0)

Extend a list of tangles of the same order by adding new_sep_id into it. The separation is also added into every tangle which is a superset of a tangle from the list.

Parameters

levellist of Tangle

A list of tangles to extend.

new_sep_idint

The id of the separation that will be inserted.

sep_idsnp.ndarray

The ids of the separations not oriented by the list of tangles, but oriented by other tangles, sorted by order.

forbidden_agreementint

If a node has this agreement value its children are removed.