[Paraview] can't use saved states with Gaussian Resampling filter

[Utkarsh Ayachit]

Celia,

What version of ParaView is this? I just tried doing something similar
with the development version of ParaView and the state seems to load
correctly without the error or the freeze. Can you try with the
development version? You can download the nightly binaries using the
instructions here
(http://paraview.org/Wiki/ParaView/Superbuild#Obtaining_the_source).

The problem is still present, can you share your data/state files?

Utkarsh

On Thu, Oct 18, 2012 at 7:34 PM, Celia Bremer <fuwsle at hotmail.com> wrote:
>
> Hello,
>
> I have a problem with the Gaussian resampling filter that happens only when I load a state. My pipeline is data (polydata, points on an unstructured grid) -> Gaussian resampling filter -> IsoVolume. If I'm starting from scratch, get the data in via "open", and then apply the filters, I have no problems. If I then save the state and reopen it later, 2 things happen:
>
> 1) When I click on the eye next to the Gaussian resampling filter to make the result visible, I get an error message like
>
> ERROR: In ..\..\..\..\src\ParaViewCore\ServerManager\vtkSMEnumerationDomain.cxx, line 75
> vtkSMFieldDataDomain (000000000FBC65E0): Invalid idx: 0
>
> The number in parenthesis changes but the rest is the same every time. After the error pops up, the results of the filter become viewable, though. I don't get this error if the Gaussian splatter filter is visible when I save the state, but the second (more important) problem happens regardless.
>
> 2) If I set the resampling grid to 300x300x300 or above, when the green bar gets to 95%, my computer freezes. I can move the mouse but everything else becomes unresponsive. I can't even bring up task manager and I have to hold the power button to restart.
>
> The error message is no big deal, but the other thing means I can't save my work, I have to re-do it from scratch every time. I would appreciate any help.
>
> Celia
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