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<DIV><FONT face=Arial size=2>Hello,</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>I would like to simplify a set of lines
representing airplane </FONT></DIV>
<DIV><FONT face=Arial size=2>trajectories, contained in a
vtkPolyData.</FONT></DIV>
<DIV><FONT face=Arial size=2>Ideally, I would obtain some big tubes representing
</FONT></DIV>
<DIV><FONT face=Arial size=2>"main flights navigation ways".</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>I tried vtkSurfaceReconstructionFilter, but the
update </FONT></DIV>
<DIV><FONT face=Arial size=2>method takes a while with around 20000 lines, and I
never </FONT></DIV>
<DIV><FONT face=Arial size=2>saw the end (I tried to set samplespaacing to 1000,
my </FONT></DIV>
<DIV><FONT face=Arial size=2>scene being 50000 wide and long)</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>Maybe CleanPolyData would do it, but it seems to
take a while too.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>Anybody have an idea of what I could do
?</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>Thanks </FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>Seb</FONT></DIV></BODY></HTML>