<div dir="ltr">Hi Doug.<div><br></div><div>Doesn't the cell aligned array named "RegionId" in the output grid from that filter already contain that information?</div><div><br></div><div>David E DeMarle<br></div><div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>Kitware, Inc.<br>Principal Engineer</div></div></div></div></div></div></div></div><br></div><div>p.s. VTK discussions are starting to move to <a href="http://discourse.vtk.org">discourse.vtk.org</a> please consider signing up there.</div><br class="gmail-Apple-interchange-newline"></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Feb 3, 2019 at 7:08 PM scotsman60 <<a href="mailto:doug@beachmailing.com">doug@beachmailing.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hello!!<br>
<br>
I'm using vtkConnetivityFilter to extract connected regions from a<br>
vtkUnstructuredGrid.<br>
<br>
Now I want to add a cell Scalar array on the vtkUnstructuredGrid where I set<br>
the RegionId on every Cell.<br>
<br>
But I can't seem to find a way of getting the regionID for every Cell out of<br>
the vtkConnetivityFilter. In fact I can't seem to find a way of even getting<br>
the Cells per region out of this filter.<br>
<br>
Any information about how to do this will be gratefully received.<br>
<br>
Thanks,<br>
<br>
Doug<br>
<br>
<br>
<br>
--<br>
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