def i_optional_att_group_cardinality(ss: Substrate, max_: unlimitedNat, qore: Quads_or_Error) -> Set(sctIdGroup): if quad_direction(qore) == source_direction: return Set(sctIdGroup)(minus([sctIdGroup(rel.s, quadGroup(rel)) for rel in ss.relationships], union([sctIdGroup(q.s, quadGroup(q)) for q in quads_for(qore).v], i_required_att_group_cardinality(N(0), max_, qore)))) else: return Set(sctIdGroup)( minus([sctIdGroup(rel.t.t_sctid, quadGroup(rel)) for rel in ss.relationships if rel.t.inran('t_sctid')], union([sctIdGroup(q.t.t_sctid, quadGroup(q)) for q in quads_for(qore).v], i_required_att_group_cardinality(N(0), max_, qore))))
def i_optional_group_cardinality(ss: Substrate, max_: unlimitedNat, groups: Set(sctId)) -> Set(sctId): return Set(sctId)( minus(ss.concepts, minus(Set(sctId)([s.first for s in groups]), i_required_group_cardinality(N(0), max_, groups))))