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Thanks for this! But contrary to my earlier optimism it seems not so
easy to <br>
use a slice filter in a programmable filter (I played mostly with the
pvpython<br>
up to this point)<br>
The python vtk module does not export ExtractVOI or ImageSlice filter,<br>
the generic cutter does not work for me.<br>
If I import paraview.simple a new connection pops up and PV itself is
messed up,<br>
so I can't use simple's Slice. Can I work around this behaviour?<br>
<br>
<br>
Am 19.02.2010 01:42, schrieb Berk Geveci:
<blockquote
cite="mid:45d654b1002181642s55896b91q2312ed3ce3a5a1a2@mail.gmail.com"
type="cite">self.GetInputDataObject(0, n)<br>
<br>
should return the nth input.<br>
<br>
-berk<br>
<br>
<div class="gmail_quote">On Thu, Feb 18, 2010 at 4:45 PM, Thorsten
Hater <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:th@tp1.rub.de">th@tp1.rub.de</a>></span> wrote:<br>
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Most
of building blocks I was able to figure out, but how do<br>
I retrieve the second input from the servermanager?<br>
<div class="im"><br>
Berk Geveci wrote:<br>
> It is definitely doable with the programmable filter although not
as<br>
> trivial as it would be with a tool like VisTrails. The programmable<br>
> filter can accept multiple inputs. You could use the point from on
of<br>
> its inputs to setup the parameter of an internal slice filter -
which<br>
> requires importing the vtk.graphics module. If you can't figure it<br>
> out, let me know, I'll help.<br>
><br>
> -berk<br>
><br>
> On Wed, Feb 17, 2010 at 10:46 AM, Thorsten Hater <<a
moz-do-not-send="true" href="mailto:th@tp1.rub.de">th@tp1.rub.de</a><br>
</div>
<div class="im">> <mailto:<a moz-do-not-send="true"
href="mailto:th@tp1.rub.de">th@tp1.rub.de</a>>> wrote:<br>
><br>
> Hello,<br>
><br>
> I have encountered the following problem in a set of
animations:<br>
> There is a moving particle in a field and I want to slice the
field<br>
> at the particle's position (effectively the y-component of the<br>
> position).<br>
> Additionally the slice should move automatically with the
particle<br>
> for making an animation.<br>
> Has anybody done something like this before?<br>
> The programmable filter seems a good point to start, but I need<br>
> at least two inputs for figuring out the offset.<br>
> Thanks in advance for any pointers or help!<br>
><br>
> Cheers,<br>
> Thorsten<br>
><br>
> --<br>
> Thorsten Hater<br>
> Institut fuer Theoretische Physik I<br>
> Ruhr-Universitaet Bochum<br>
</div>
> E-Mail: <a moz-do-not-send="true" href="mailto:tp1@tp1.rub.de">tp1@tp1.rub.de</a>
<mailto:<a moz-do-not-send="true" href="mailto:tp1@tp1.rub.de">tp1@tp1.rub.de</a>><br>
<div class="im">> Tel.: 0234/32-23-441<br>
><br>
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<pre class="moz-signature" cols="72">--
Thorsten Hater
Institut fuer Theoretische Physik I
Ruhr-Universitaet Bochum
E-Mail: <a class="moz-txt-link-abbreviated" href="mailto:tp1@tp1.rub.de">tp1@tp1.rub.de</a>
Tel.: 0234/32-23-441
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