Hi.Can any one explain me the exact use of vtkGradientFilter.?? What it is used for..?ThanksDear vtkusers ! Get Yourself a cool, short @in.com Email ID now! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20100204/08cf3017/attachment.htm>