Labels Milestones
BackNormal 9.987907e-001 1.998141e-003 4.912334e-002 facet normal 3.574161e-001 -6.101281e-001 7.071050e-001 vertex -4.339132e+000 3.358283e+000 2.488700e+001.
- Normal -9.415507e-001 -4.624898e-003 3.368396e-001 vertex 5.069248e+000 -2.926364e+000 2.473857e+001.
- // projection: make a hole with radius: .