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<TITLE>Re: [vtk-developers] vtkPoints as input to a filter?</TITLE>
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<FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>Then use a vtkPolyData or vktUnstructuredGrid with no cells.<BR>
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-Ken<BR>
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<BR>
On 2/5/10 9:43 AM, "David Gobbi" <<a href="david.gobbi@gmail.com">david.gobbi@gmail.com</a>> wrote:<BR>
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</SPAN></FONT><BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>But vtkPointSet is an abstract class, so people can't "use" a<BR>
vtkPointSet as a container for points. It's necessary to use<BR>
vtkPolyData or vtkUnstructuredGrid AFAIK.<BR>
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David<BR>
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On Fri, Feb 5, 2010 at 9:33 AM, Moreland, Kenneth <<a href="kmorel@sandia.gov">kmorel@sandia.gov</a>> wrote:<BR>
> Correct, but there is a vtkPointSet.<BR>
><BR>
> -Ken<BR>
><BR>
><BR>
> On 2/5/10 9:29 AM, "David Doria" <<a href="daviddoria+vtk@gmail.com">daviddoria+vtk@gmail.com</a>> wrote:<BR>
><BR>
> It seems like this is not possible because vtkPoints doesn't derive from<BR>
> vtkDataObject, so there is no vtkPoints::GetProducerPort() function.<BR>
><BR>
> Is this correct?<BR>
><BR>
> Thanks,<BR>
><BR>
> David<BR>
><BR>
><BR>
><BR>
> **** Kenneth Moreland<BR>
> *** Sandia National Laboratories<BR>
> ***********<BR>
> *** *** *** email: <a href="kmorel@sandia.gov">kmorel@sandia.gov</a><BR>
> ** *** ** phone: (505) 844-8919<BR>
> *** web: <a href="http://www.cs.unm.edu/~kmorel">http://www.cs.unm.edu/~kmorel</a><BR>
><BR>
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</SPAN></FONT></BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'><BR>
</SPAN></FONT><FONT SIZE="2"><FONT FACE="Consolas, Courier New, Courier"><SPAN STYLE='font-size:10pt'><BR>
**** Kenneth Moreland<BR>
*** Sandia National Laboratories<BR>
*********** <BR>
*** *** *** email: <a href="kmorel@sandia.gov">kmorel@sandia.gov</a><BR>
** *** ** phone: (505) 844-8919<BR>
*** web: <a href="http://www.cs.unm.edu/~kmorel">http://www.cs.unm.edu/~kmorel</a><BR>
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