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<DIV><FONT face=Arial size=2>I used vtkImplicitDataSet to convert vtkPolydata to
vtkImplicitFunction then I used vtkCutter to cut first vtkPolyData using
converted vtkImplictFunction but I had no data, it does not
work......</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Dr. Massimo Ivani<BR>Media Lab Software<BR>Tel.:
+39 0187 517775<BR>Fax: +39 0187 511833<BR></FONT><A
href="mailto:massimo.ivani@mlsw.com"><FONT face=Arial
size=2>massimo.ivani@mlsw.com</FONT></A><BR><A href="http://www.mlsw.com"><FONT
face=Arial size=2>www.mlsw.com</FONT></A></DIV>
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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 title=krs@cs.uncc.edu href="mailto:krs@cs.uncc.edu">K.R.Subramanian</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=sxa@fluent.com
href="mailto:sxa@fluent.com">Sebastien Auclair</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Cc:</B> <A title=massimo.ivani@mlsw.com
href="mailto:massimo.ivani@mlsw.com">Massimo Ivani</A> ; <A
title=vtkusers@public.kitware.com
href="mailto:vtkusers@public.kitware.com">vtkusers@public.kitware.com</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Friday, April 18, 2003 4:52
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [vtkusers] vtkPolyData
intersection</DIV>
<DIV><FONT face=Arial size=2></FONT><FONT face=Arial size=2></FONT><FONT
face=Arial size=2></FONT><FONT face=Arial size=2></FONT><FONT face=Arial
size=2></FONT><BR></DIV>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:
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<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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style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message -----</DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=massimo.ivani@mlsw.com
href="mailto:massimo.ivani@mlsw.com">Massimo Ivani</A></DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=vtkusers@public.kitware.com
href="mailto: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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17:59:08 bre Exp $ </TD></TR></TBODY></TABLE></BLOCKQUOTE></BLOCKQUOTE><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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