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<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>plane->SetOrigin(pl3d->GetOutput()->GetCenter()) ;<o:p></o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>De :</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> vtkusers-bounces@vtk.org
[mailto:vtkusers-bounces@vtk.org] <b>De la part de</b> liushuyan<br>
<b>Envoyé :</b> jeudi 10 avril 2008 15:41<br>
<b>À :</b> vtkusers@vtk.org<br>
<b>Objet :</b> [vtkusers] How to make "eval plane SetOrigin [[pl3d
GetOutput] GetCenter]" work in C++?<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'><span style='font-size:9.0pt;
font-family:"Tahoma","sans-serif"'>Hi, everyone,<br>
I am learning to translate vtk into c++ style, and hit some
problems.<br>
Can someone explain how to translate "eval plane
SetOrigin [[pl3d GetOutput] GetCenter]"?<br>
What does the "eval" mean?<br>
<br>
piece of the source code:<br>
<br>
vtkPLOT3DReader pl3d<br>
pl3d SetXYZFileName "$VTK_DATA/combxyz.bin"<br>
pl3d SetQFileName "$VTK_DATA/combq.bin"<br>
pl3d SetScalarFunctionNumber 100<br>
pl3d SetVectorFunctionNumber 202<br>
pl3d Update<br>
vtkPlane plane<br>
eval plane SetOrigin [[pl3d GetOutput] GetCenter]<br>
plane SetNormal -0.287 0 0.9579<o:p></o:p></span></p>
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<hr size=2 width="100%" align=center>
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