<div><div class="gmail_quote">On Mon, Feb 1, 2010 at 11:13 AM, Bill Lorensen <span dir="ltr"><<a href="mailto:bill.lorensen@gmail.com">bill.lorensen@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
You could first run vtkPolyDataNormals, specify a FeatureAngle and<br>
turn SplittingOn.<br>
<br>
Then run connectivity.<br>
<div><div></div><div class="h5"><br>
</div><div class="h5"><br></div></div></blockquote><div> </div><div>Here is some info about FeatureAngle and SplittingOn:</div><div><a href="http://www.vtk.org/doc/nightly/html/classvtkPolyDataNormals.html">http://www.vtk.org/doc/nightly/html/classvtkPolyDataNormals.html</a></div>
<div><br></div><div>Here is an example of using vtkPolyDataNormals:</div><div><a href="http://www.vtk.org/Wiki/VTK/Examples/PolyDataExtractNormals">http://www.vtk.org/Wiki/VTK/Examples/PolyDataExtractNormals</a></div><div>
<br></div><div>Here is an example of using the connectivity filter: </div><a href="http://www.vtk.org/Wiki/VTK/Examples/vtkPolyDataConnectivityFilter">http://www.vtk.org/Wiki/VTK/Examples/vtkPolyDataConnectivityFilter</a><div>
<br clear="all">Good luck,<br><br></div><div>David </div></div></div>