What version of VTK/Graphics/vtkVisibleCellSelector.cxx do you have?<br><br>I added logic on July 9th (rev 1.17) to make it possible to return the selected vertices of each selected cell. We noticed that was causing a significant slowdown so on July 16th (rev
1.20) I committed a change that fixed the slowdown - or so I thought.<br><br>If you are using rev 1.20, let me know what OS you are using and I'll take a look.<br><br>thanks,<br>Dave DeMarle<br><br><div><span class="gmail_quote">
On 7/16/07, <b class="gmail_sendername">Lim, Theodore</b> <<a href="mailto:T.Lim@hw.ac.uk">T.Lim@hw.ac.uk</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div>
<div dir="ltr">
<div dir="ltr"><font color="#000000" face="Arial" size="2">Hi,</font></div>
<div dir="ltr"><font face="Arial" size="2"></font> </div>
<div dir="ltr"><font face="Arial" size="2">I am facing performance issues when using
the latest CVS version of vtkVisibleCellSelector. I have not changed any of my
own code and also in the test example, the speed of the CVS version is very
slow. The vtk provided test example used to be blazingly fast, but now it takes
more than twice the time.</font></div>
<div dir="ltr"><font face="Arial" size="2"></font> </div>
<div dir="ltr"><font face="Arial" size="2">The problem seems to in the <font size="2">function - ComputeSelectedIds().</font></font></div>
<div dir="ltr"><font face="Arial" size="2"></font> </div>
<div dir="ltr"><font face="Arial" size="2">Any ideas?</font></div>
<div dir="ltr"><font face="Arial" size="2"></font> </div>
<div dir="ltr"><font face="Arial" size="2">Cheers, </font></div>
<div dir="ltr"><font face="Arial" size="2">Theo.</font></div></div></div><br>_______________________________________________<br>This is the private VTK discussion list.<br>Please keep messages on-topic. Check the FAQ at:
<a onclick="return top.js.OpenExtLink(window,event,this)" href="http://www.vtk.org/Wiki/VTK_FAQ" target="_blank">http://www.vtk.org/Wiki/VTK_FAQ</a><br>Follow this link to subscribe/unsubscribe:<br><a onclick="return top.js.OpenExtLink(window,event,this)" href="http://www.vtk.org/mailman/listinfo/vtkusers" target="_blank">
http://www.vtk.org/mailman/listinfo/vtkusers</a><br><br></blockquote></div><br>