Circumference covered by the inliers, in degrees; for pieces joined across a density gap, the larger piece's arc (a lower bound).
Unit; points up unless horizontal.
Set for a polygonal column (a ring of six or more flat faces); null when round.
Lowest and highest axis end along upAxis.
upAxis
For a faceted column, the circumradius (axis to corner).
Circumference covered by the inliers, in degrees; for pieces joined across a density gap, the larger piece's arc (a lower bound).