Losing face

[DanRathbun]

EDIT: I commented out the builder part and reran in 2021 and again all (6) faces remained.

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So the main (and obvious) solution is in uniquifying arrays of Geom::Point3d objects … before passing them to geometry creation methods.

I’ve added a TIP article on this subject …

[TIP] Uniquifying arrays of Point3d and Vector3d objects

Uniquifying arrays of Geom::Point3d or Geom::Vector3d objects In Ruby each Geom::Point3d or Geom::Vector3d instance object created has it’s own signature and is distinct, even if it’s coordinates match another instance. But, in many coding scenarios it is desirable or necessary to uniquify arrays of Geom::Point3d or Geom::Vector3d objects … before passing them to geometry creation methods. (Uniquifying means that the duplicates that have matching coordinates need to be pared down to a single …