usearchex

func FilteredSearchUnsafeWithMembership ¶

func FilteredSearchUnsafeWithMembership(
	index *usearch.Index,
	query unsafe.Pointer,
	limit uint,
	f docfilter.MembershipFilter,
) (keys []usearch.Key, distances []float32, err error)

FilteredSearchUnsafeWithMembership runs a usearch search that keeps only the candidate keys present in the doc_id membership filter f. f may be any docfilter.MembershipFilter (an exact cbitmap / CRoaring bitset, or a bloom filter); the C predicate tests each candidate key against f's underlying structure via its CHandle/CKind cgo bridge. A nil filter passes all keys.