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vtkImplicitDataSet can be used to convert any vtk dataset (including PolyData)
<br>into an implicit function.. havent used it myself, but
that this looks like what the original
<br>poster was asking.
<p> -- krs
<p>Sebastien Auclair wrote:
<blockquote TYPE=CITE><DEFANGED_STYLE_0 <><style></style>
<font face="Arial"><font size=-1>This
is again related to the need for boolean operations on datasets. ( instead
of implicit functions.)</font></font><font face="Arial"><font size=-1>From
what i can tell, it can't be done.</font></font><font face="Arial"><font size=-1>If
someone can contradict this, i would be the first to thank him !! (We also
need to do such operations !)</font></font> <font face="Arial"><font size=-1>___________________________________________</font></font><font face="Arial"><font size=-1>Seb</font></font>
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<div style="FONT: 10pt arial">----- Original Message -----</div>
<div
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><b>From:</b>
<a href="mailto:massimo.ivani@mlsw.com" title="massimo.ivani@mlsw.com">Massimo
Ivani</a></div>
<div style="FONT: 10pt arial"><b>To:</b> <a href="mailto:vtkusers@public.kitware.com" title="vtkusers@public.kitware.com">vtkusers@public.kitware.com</a></div>
<div style="FONT: 10pt arial"><b>Sent:</b> Friday, April 18, 2003 9:04
AM</div>
<div style="FONT: 10pt arial"><b>Subject:</b> [vtkusers] vtkPolyData intersection</div>
<font face="Arial"><font size=-1>Hello vtk Users,</font></font> <font face="Arial"><font size=-1>How
can I cut a vtkPolydata with another vtkPolydata and have intersection
points?? I cannot use vtkCutter because I cannot convert vtkPolyData in
vtkImplicitFunction...</font></font>
<br><font face="Arial"><font size=-1></font></font>
<br><font face="Arial"><font size=-1></font></font> <font face="Arial"><font size=-1>Thank
you.</font></font> <font face="Arial"><font size=-1>Dr. Massimo Ivani</font></font>
<br><font face="Arial"><font size=-1>Media Lab Software</font></font>
<br><font face="Arial"><font size=-1>Tel.: +39 0187 517775</font></font>
<br><font face="Arial"><font size=-1>Fax: +39 0187 511833</font></font>
<br><font face="Arial"><font size=-1><a href="mailto:massimo.ivani@mlsw.com">massimo.ivani@mlsw.com</a></font></font>
<br><font face="Arial"><font size=-1><a href="http://www.mlsw.com">www.mlsw.com</a></font></font>
<p><br>
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<pre>--
K.R.Subramanian Phone: (704) 687-4872
Department of Computer Science FAX: (704) 687-4893
UNC Charlotte, CARC 311 Email: krs@cs.uncc.edu
Charlotte, NC 28223-0001 Web: <A HREF="http://www.cs.uncc.edu/~krs">http://www.cs.uncc.edu/~krs</A></pre>
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