Scene-level table for indexed semantic properties. keys holds every
distinct property key once; sets holds every distinct key combination as
a strictly ascending tuple of indexes into keys. An adapter that emits
indexed bags writes both tables deterministically (keys codepoint-sorted,
sets sorted lexicographically).
Scene-level table for indexed semantic properties.
keysholds every distinct property key once;setsholds every distinct key combination as a strictly ascending tuple of indexes intokeys. An adapter that emits indexed bags writes both tables deterministically (keys codepoint-sorted, sets sorted lexicographically).