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<DIV><STRONG>hi,all</STRONG></DIV>
<DIV><STRONG></STRONG> </DIV>
<DIV><STRONG>how to creat the cell for irregular polydata?</STRONG></DIV>
<DIV><STRONG>I test the example.</STRONG></DIV>
<DIV><STRONG>usually polydata comes from vtkPolyDataReader.</STRONG></DIV>
<DIV><STRONG>Are there already cells in those polydata coming from
vtkPolyDataReader.</STRONG></DIV>
<DIV><STRONG></STRONG> </DIV>
<DIV><STRONG>when I appply vtkElevationFilter to polydata, the polydata I create
manually without cells doesn't work, while polydata coming from
vtkPolyDataReader works.</STRONG></DIV>
<DIV><STRONG></STRONG> </DIV>
<DIV><STRONG>why???</STRONG></DIV>
<DIV><STRONG></STRONG> </DIV>
<DIV><STRONG></STRONG> </DIV>
<DIV><STRONG>Thanks a lot.</STRONG></DIV>
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