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<DIV><SPAN class=693130913-04052004><FONT face=Arial
size=2>Hi,</FONT></SPAN></DIV>
<DIV><SPAN class=693130913-04052004>
<FONT face=Arial size=2>I want to clip a polydata with a cube. The
approach I am following is, </FONT></SPAN></DIV>
<DIV><SPAN class=693130913-04052004><FONT face=Arial size=2>1. Construct
vtkPlanes by specifying the bounding box of the cube</FONT></SPAN></DIV>
<DIV><SPAN class=693130913-04052004><FONT face=Arial size=2>2. Use
vtkClipPolyData</FONT></SPAN></DIV>
<DIV><SPAN class=693130913-04052004><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=693130913-04052004><FONT face=Arial size=2>The output contains
lots of jagged edges (even after passing the polydata through
vtkLinearSubdivisionFilter). When I searched through the mail list archives, it
was mentioned that since vtkClipPolyData uses linear interpolation, it produces
jagged edges. But I have used vtkClipPolyData with a single vtkPlane earlier and
it workd perfectly fine (all the point coordinates are perfectly computed at the
plane-vtkpolydata intersections). Then why it does not happen with vtkPlanes? Is
there an alternative method to clip a polydata with a cube?.</FONT></SPAN></DIV>
<DIV><SPAN class=693130913-04052004><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=693130913-04052004><FONT face=Arial
size=2>Thanks</FONT></SPAN></DIV>
<DIV><SPAN class=693130913-04052004><FONT face=Arial
size=2>Shyam</FONT></SPAN></DIV>
<DIV> </DIV>
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