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<DIV><FONT face=Arial size=2>1. Is there a vertex add function available in vtk
?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I want to use it after delaunay and decimation, in
order</FONT></DIV>
<DIV><FONT face=Arial size=2>to add some constraints to the mesh.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>2. Is there a way to constrain decimation using:
</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2> 2.1 vtkDecimatePro
?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2> 2.2 vtkClustering ?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>By constraints, I mean force the decimation to keep
</FONT></DIV>
<DIV><FONT face=Arial size=2>some exact points, which could be a isoline, a
polygon</FONT></DIV>
<DIV><FONT face=Arial size=2>contour, etc...</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>------------------------------<BR>Sebastien
MARAUX<BR>Junior Developer</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>ONDIM Bretagne,<BR>34 rue Frederic le
guyader<BR>35000 Rennes</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>tel : +33 (0) 2 23 30 73 73<BR>fax : +33 (0)
2 23 30 73 71<BR>-------------------------------</FONT></DIV></BODY></HTML>