Yes, it's similar in concept to a power crust algorithm. Not sure about how similar it is to the vtkpowercrust algorithm. -- View this message in context: http://vtk.1045678.n5.nabble.com/Want-to-find-the-medial-path-of-an-object-tp5717700p5717703.html Sent from the VTK - Users mailing list archive at Nabble.com.