CGAL users discussion list

["Max" <>]

Hi,

I'm curious on these questions:

- is there a nef_1 representation of a nef in 1 dimension?
  (yes, it's just a combinition of any open or close ranges. What I mean is 
  a universal representation as nef_3)
- is there a function to elevate the number of dimensions to higher dimension,
  e.g., convert a nef_2 into a nef_3?
- is there a convenient way to perform some well-know geometric operation, 
such as
  glide, extrude, etc., with an existing nef_X?
- is there a function to glide a nef_3 to get the swept nef_3?
- is there a machanism to shift the kernel types of one nef_3 (and any other 
  CGAL data structure) at runtime?
- is there a function to incrementally build a (not necessarily 2-manifold) 
nef_3?

Thanks for you time.
B/Rgds
Max