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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Great news!<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>But I haven’t found a <b>cell to points filter</b> in the
Doxygen yet.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Which one does this interpolation?<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Von:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> David E DeMarle
[mailto:dave.demarle@kitware.com] <br>
<b>Gesendet:</b> Freitag, 12. März 2010 15:40<br>
<b>An:</b> Sebastian Gatzka<br>
<b>Cc:</b> vtkusers<br>
<b>Betreff:</b> Re: [vtkusers] Fwd: Re:AW:
vtkContourFilternotworkingonvtkStructuredGrid<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal style='margin-bottom:12.0pt'>You can not contour cell
centered values. Isocontouring finds the planes within each cell that lie on
the chosen isovalues. With cell centered values, the nearest equivalent
operation is threshold, which picks out the cells that have the chosen
isovalues.<br>
<br>
You can apply the cell to points filter to interpolate cell centered values
onto the points, then the contour will have something to work with inside each
cell.<br>
<br clear=all>
David E DeMarle<br>
Kitware, Inc.<br>
R&D Engineer<br>
28 Corporate Drive<br>
Clifton Park, NY 12065-8662<br>
Phone: 518-371-3971 x109<br>
<br>
<o:p></o:p></p>
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<p class=MsoNormal>On Fri, Mar 12, 2010 at 7:34 AM, Sebastian Gatzka <<a
href="mailto:sebastian.gatzka@stud.tu-darmstadt.de">sebastian.gatzka@stud.tu-darmstadt.de</a>>
wrote:<o:p></o:p></p>
<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Helvetica","sans-serif"'>It's<a
href="http://en.wikipedia.org/wiki/Finite_volume_method" target="_blank">
finite-volume-calculation</a> scalar data, which is - as a matter of fact -
stored at the cell centers.</span><span style='font-family:"Helvetica","sans-serif"'><br>
</span><span style='font-size:10.0pt;font-family:"Helvetica","sans-serif"'>Maybe
I have to interpolate to the points if contour filter doesn't work on cell
data?!</span><o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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