Returns whether a hierarchical spatial-query hit should participate in
selection, picking, or other user-facing spatial resolution.
AcTrHierarchicalSpatialIndex.search may return hits whose
AcEdSpatialQueryResultItemEx.children is an empty array when the root
bbox intersects the query but no child geometry does. Filter those here rather
than hiding them inside the index search.
Returns whether a hierarchical spatial-query hit should participate in selection, picking, or other user-facing spatial resolution.
AcTrHierarchicalSpatialIndex.search may return hits whose AcEdSpatialQueryResultItemEx.children is an empty array when the root bbox intersects the query but no child geometry does. Filter those here rather than hiding them inside the index search.