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<DIV><FONT face=Arial size=2>hello,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>As you can see with the attached gif file,
</FONT></DIV>
<DIV><FONT face=Arial size=2>I meet problems doing a constrained</FONT></DIV>
<DIV><FONT face=Arial size=2>tesselation with vtkDelaunay2D :</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>inner polygons, whereas defined</FONT></DIV>
<DIV><FONT face=Arial size=2>as CW , seems to be unclosed,</FONT></DIV>
<DIV><FONT face=Arial size=2>ans it produces a face hole for each</FONT></DIV>
<DIV><FONT face=Arial size=2>inner polygon.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>input data are a a vtkpolyData as
input</FONT></DIV>
<DIV><FONT face=Arial size=2>and also the same vtkpolyData</FONT></DIV>
<DIV><FONT face=Arial size=2>as constraint.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>the vtkPolyData contains 1CCW big</FONT></DIV>
<DIV><FONT face=Arial size=2>polygon closed </FONT><FONT face=Arial size=2>(last
point id = first</FONT></DIV>
<DIV><FONT face=Arial size=2>point id) and 2 CW smaller </FONT><FONT face=Arial
size=2>polygons</FONT></DIV>
<DIV><FONT face=Arial size=2>defining holes in the biggest one,</FONT></DIV>
<DIV><FONT face=Arial size=2>closed as well as I can see.</FONT></DIV>
<DIV><FONT face=Arial size=2>(3 VTK_POLYGONS type).</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>Is there somebody here who could</FONT></DIV>
<DIV><FONT face=Arial size=2>have an idea of what is happening ?</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>Thank you in advance </FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>Sebastien MARAUX</FONT></DIV>
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