<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:tahoma,new york,times,serif;font-size:12pt;color:#000000;">Dear vtkusers,<br><br>I would like to know how to calculate the Laplacian from a 3D surface
(such as the one obtained in Marching Cubes). Someone has already done
that? <br>How to obtain the gradient too?<br><div><br>Grateful,<br><br> <br></div>---------------------------------------------------------------------------------<br>Walmor Cardoso Godoi, M. Sc.<br>Curitiba - Brazil<br>LACTEC - Industrial Tomography<br>Url: http://www.walmorgodoi.com<br>--------------------------------------------------------------------------------<div><br></div></div><br>
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