data chunk

[Peter Eric Johnson]

Hello,

I am new to the list so maybe this is an easy problem.  I am trying to
apply cutting planes to a specified chunk of data.  I am trying to
create a 3D drawbox that finishes with 6 cutting planes on each of the 6
sides of the cube.  I have tried using vtkExtractGeometry,
vtkExtractPolyDataGeometry, vtkClipPolyData, and vtkClipVolume to
extract the specified data from the entire dataset.  My main problem is
I am not sure if I am applying one of these functions wrong or if there
is a different function that I should use.  Any insight would be
appreciated.  Thanks.

Pete
-- 
	Peter E. Johnson			
Iowa State University
Department of Mechanical Engineering
Virtual Reality Applications Center (VRAC)
  (formerly the Iowa Center for Emerging 
   Manufacturing Technology (ICEMT))
Howe Hall
Ames, Iowa 50011
Email: pjohnson at iastate.edu
Phone: (515) 294-4938
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