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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">You need to compute projection line intersection with surface. See this example:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><a href="http://www.vtk.org/Wiki/VTK/Examples/Python/DataManipulation/LineOnMesh">http://www.vtk.org/Wiki/VTK/Examples/Python/DataManipulation/LineOnMesh</a><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 style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Andras<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">2016-04-18 8:11 GMT+02:00 madz <<a href="mailto:madaramh@gmail.com" target="_blank">madaramh@gmail.com</a>>:<o:p></o:p></p>
<blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in">
<p class="MsoNormal">I have a curved surface which is one cell layer thick. I have a point which<br>
is close to the surface but not on it, I want to project it on to the<br>
immediate surface.<br>
<br>
<<a href="http://vtk.1045678.n5.nabble.com/file/n5737747/point_projection.png" target="_blank">http://vtk.1045678.n5.nabble.com/file/n5737747/point_projection.png</a>><br>
<br>
What method should I use for this? I would appreciate any help.<br>
Thanks.<br>
<br>
<br>
<br>
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<p class="MsoNormal"><o:p> </o:p></p>
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