<html><body><div style="color:#000; background-color:#fff; font-family:arial, helvetica, sans-serif;font-size:12pt"><div><span>Thanks. Changing the setting "Coincident Topology Resolution" to "Do Nothing" made it work.</span></div><div><br><span></span></div><div><span>Sohail<br></span></div><div><br></div><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"><font face="Arial" size="2"><hr size="1"><b><span style="font-weight:bold;">From:</span></b> David E DeMarle <dave.demarle@kitware.com><br><b><span style="font-weight: bold;">To:</span></b> Sohail Shafii <sohailshafii@yahoo.com><br><b><span style="font-weight: bold;">Cc:</span></b> "paraview@paraview.org" <paraview@paraview.org><br><b><span style="font-weight: bold;">Sent:</span></b> Wednesday, October 12, 2011 1:02 PM<br><b><span style="font-weight: bold;">Subject:</span></b> Re:
[Paraview] Multiple polydata in same pipeline -- don't always seem centered around same origin<br></font><br>
ParaView draws points and lines slightly offset so that you see<br>wireframes on top of surfaces.<br><br>Try playing with Edit->Settings->Render View->General->Coincident<br>Topology Resolution to change this behavior.<br><br><br>David E DeMarle<br>Kitware, Inc.<br>R&D Engineer<br>21 Corporate Drive<br>Clifton Park, NY 12065-8662<br>Phone: 518-881-4909<br><br><br><br>On Wed, Oct 12, 2011 at 3:34 PM, Sohail Shafii <<a ymailto="mailto:sohailshafii@yahoo.com" href="mailto:sohailshafii@yahoo.com">sohailshafii@yahoo.com</a>> wrote:<br>> Hi,<br>> I have been writing some code that basically computes points on certain<br>> portions of line segments (kind of line intersection points), and I can't<br>> help but notice that when I zoom in, these points appear "disconnected" from<br>> lines the should lie on top of.<br>> To illustrate my point, I have created a simple example using stock paraview<br>> filters (see
attachments). In centroid_zoomed_out, I basically create a<br>> line using the line source filter, then using a programmable filter I<br>> compute its centroid and create a vertex. When I render both pieces of<br>> polydata, the result looks correct when one is zoomed out.<br>><br>> But zoomed-in (centroid_zoomed_in), it appears to be disconnected from the<br>> line. Is there any reason for this? I have never rendered points and lines<br>> together in paraview, but I would expect them to exist around the same<br>> origin.<br>><br>> Thanks, Sohail<br>> _______________________________________________<br>> Powered by <a target="_blank" href="http://www.kitware.com">www.kitware.com</a><br>><br>> Visit other Kitware open-source projects at<br>> http://www.kitware.com/opensource/opensource.html<br>><br>> Please keep messages on-topic and check the ParaView Wiki at:<br>>
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