Gets the boundary of a region as a brep object. If the region is finite,
the boundary will be a closed manifold brep. The boundary may have more than one
RhinoCommon (in RhinoCommon.dll)
public Brep BoundaryBrep()
Public Function BoundaryBrep As Brep
A brep or null on error.
Rhino for MacSupported in: 5.4
Rhino for WindowsSupported in: 6.8