Yes the vtkExtractGeometry works fine . <br><br>Regards<br><br><div class="gmail_quote">On Thu, Jun 17, 2010 at 6:39 PM, David Doria <span dir="ltr"><<a href="mailto:daviddoria%2Bvtk@gmail.com" target="_blank">daviddoria+vtk@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div><div class="gmail_quote">On Thu, Jun 17, 2010 at 6:27 PM, Darshan Pai <span dir="ltr"><<a href="mailto:darshanpai@gmail.com" target="_blank">darshanpai@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Thanks for the reply . tThe FrustrumSelection works best . Though I have a problem. I need to save this new extracted dataset but I am not able too . If I convert to a Polydata it crashes . If i cast it as a PointSet it works but I cannot visualize it at all . It there some way to save the data . I am trying for sometime and I cannot get anything<br>
<br>Regards<br><font color="#888888">Darshan <br></font><div><div></div><div></div></div></blockquote></div><br></div><div>Is this what you're looking for?</div><div><a href="http://www.vtk.org/Wiki/VTK/Examples/Picking/HighlightSelectedPoints" target="_blank">http://www.vtk.org/Wiki/VTK/Examples/Picking/HighlightSelectedPoints</a></div>
<div><br></div><div><a href="http://www.vtk.org/Wiki/VTK/Examples/Picking/HighlightSelectedPoints" target="_blank"></a>If not, maybe you can post the code you have been trying and I'll take a look. We should definitely know how to do the Paraview equivalent of "select points on" vs "selection points through".</div>
<div><br clear="all">Thanks,<br><font color="#888888"><br>David</font></div>
</blockquote></div><br>