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<p><tt>"Christian Zemlin" <zemlinc@upstate.edu></tt><tt> wrote on 04/06/2007 00:40:27:<br>
<br>
> Galina,</tt><br>
<tt>> </tt><br>
<tt>> thank you for your mail. But my question is *how* do I assign <br>
> colors to my vertices? I have a contour derived from a voxel set, <br>
> i.e. purely geometrical data, and a separate voxel set providing <br>
> temperatures. I don't know how to assign the temperature to the vertices.</tt><br>
<tt>> </tt><br>
<tt>> - Christian</tt><br>
<tt>> ----- Original Message ----- </tt><br>
<tt>> From: Galina Atanasova </tt><br>
<tt>> To: Christian Zemlin </tt><br>
<tt>> Sent: Sunday, June 03, 2007 8:31 AM</tt><br>
<tt>> Subject: Re: [vtkusers] Assigning colors in vtkPolyDataMapper</tt><br>
<tt>> <br>
> Try using yellow-green-blue gamma and see how it looks.</tt><br>
<tt>> G<br>
> </tt><br>
<br>
<tt>Is vtkProbeFilter what you are after?</tt><br>
<tt> Dave P</tt><br>
<tt><br>
> </tt><br>
<tt>> On 6/3/07, Christian Zemlin <zemlinc@upstate.edu> wrote: </tt><br>
<tt>> Dear vtk-experts,</tt><br>
<tt>> </tt><br>
<tt>> I have derived contours from an anatomical voxel set (similar to the<br>
> examples Medical1,2,3 that come with vtk).</tt><br>
<tt>> Now I would like to color this surface according to some spatially <br>
> varying function, e.g. local body temperature that I have given as a<br>
> second voxel array.</tt><br>
<tt>> I suppose I have to tell the vtkPolyMapper to take the colors from <br>
> my array, but how?</tt><br>
<tt>> </tt><br>
<tt>> </tt><br>
<tt>> - Christian</tt><br>
<tt>> <br>
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<tt>> _______________________________________________<br>
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