The class xyzArray is our base container for points of type xyz. It has some pretty properties and Methods. So the count is setable. With the Value method you get for any positive param < Count a point, which lies on the polygon. Also a triangulation is implemented, which returns a

The Method returns if the xyzArray is plane, a normal vector. His length is 2*area of the closed polygon.

Public static (Shared in Visual Basic) members of this type are
safe for multithreaded operations. Instance members are not guaranteed to be
thread-safe.