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<p class=MsoNormal><span style='font-size:12.0pt'>Hello everyone,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt'>I’ve got an application
that allows the user to draw a polygon over an image and then get some
information on the points contained within the polygon. So far I’ve
been using </span><span style='font-size:12.0pt'>vtkImplicitSelectionLoop along
with vtkExtractGeometry to extract the image points within the polygon.
This seems fairly slow however and I’m wondering if I’m using the
wrong objects for this task, does anyone have any suggestions? Thanks!<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt'><br>
Beau</span><span style='font-size:12.0pt'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt'><o:p> </o:p></span></p>
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