• BoundingBox : nanoflann::KDTreeBaseClass< Derived, Distance, DatasetAdaptor, DIM, IndexType > , nanoflann::KDTreeSingleIndexAdaptor< Distance, DatasetAdaptor, DIM, IndexType > , nanoflann::KDTreeSingleIndexDynamicAdaptor_< Distance, DatasetAdaptor, DIM, IndexType >
• distance_vector_t : nanoflann::KDTreeBaseClass< Derived, Distance, DatasetAdaptor, DIM, IndexType > , nanoflann::KDTreeSingleIndexAdaptor< Distance, DatasetAdaptor, DIM, IndexType > , nanoflann::KDTreeSingleIndexDynamicAdaptor_< Distance, DatasetAdaptor, DIM, IndexType >