<font color="#000000"><font size="2"><font face="tahoma,sans-serif">That sounds good. Thanks!<br></font></font></font><br><div class="gmail_quote">On Mon, Apr 4, 2011 at 1:25 PM, Utkarsh Ayachit <span dir="ltr"><<a href="mailto:utkarsh.ayachit@kitware.com">utkarsh.ayachit@kitware.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">RequestData is called only when the algorithm itself is modified (by<br>
the properties panel) or its input is modified, or the request such as<br>
time changes. In ParaView, fiters won't be re-executed on every<br>
render. However, if that's what you want to do, you can write a python<br>
script or a plugin to mark the filter modified on before every render<br>
by changing some property on the fiter.<br>
<div><div></div><div class="h5"><br>
On Mon, Apr 4, 2011 at 11:44 AM, Alexis Chan <<a href="mailto:alexisc@cs.unc.edu">alexisc@cs.unc.edu</a>> wrote:<br>
> Hi<br>
> I am trying to use Goodwin Lawlor's vtkCollisionDetectionFilter<br>
> from <a href="http://sourceforge.net/projects/vtkbioeng/" target="_blank">http://sourceforge.net/projects/vtkbioeng/</a> . It inherits<br>
> vtkPolyDataAlgorithm.<br>
> I noticed that the RequestData is only called when I add inputs to the<br>
> filter. As I would like to check for collisions periodically, I was<br>
> wondering if ParaView do call the vtkPolyDataAlgorithm::RequestData during<br>
> rendering callbacks?<br>
><br>
><br>
><br>
> --<br>
> Regards,<br>
> Alexis<br>
><br>
><br>
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</blockquote></div><br><br clear="all"><br>-- <br>Regards,<br>Alexis<br><br>