[Paraview] [EXTERNAL] Paraview crashes during volume rendering

[Matheus Viana]

Here is an easy way to reproduce the error I'm talking about. On ImageJ,
create an 8-bit image of size 630x950x1500 (approx 900Mb) and save it as
"test.tif".

On PV, open the tif file and click "Apply". Now, change the visualization
mode to Volume. Try to rotate it. At this point PV crashes.

Does it happen for you guys too?

Thanks.

*Matheus Viana*
*Postdoctoral Research Employee*
*Developmental and Cell Biology*
*University of California Irvine*




2014-05-30 17:40 GMT-03:00 Matheus Viana <vianamp at gmail.com>:

> Hi Scott, Thanks for replying me.
>
> Well, I don't this is the problem because I used to work on PV 3.xx (don't
> remember exactly which one) and I could open the same file.
>
> Also, I'm running PV on a brand new Mac PRO with 16Gb RAM. If this
> computer isn't able to open this file, what could it be?
>
> Thanks again :)
>
> *Matheus Viana*
> *Postdoctoral Research Employee*
> *Developmental and Cell Biology*
> *University of California Irvine*
>
>
>
>
> 2014-05-30 14:01 GMT-03:00 Scott, W Alan <wascott at sandia.gov>:
>
>  I believe that the answer to size limit is no.
>>
>>
>>
>> HOWEVER – volume rendering increases the memory footprint significantly
>> (something like an order of magnitude).  Try using the View/ Memory
>> Inspector to see how memory is doing.
>>
>>
>>
>> Alan
>>
>>
>>
>> *From:* ParaView [mailto:paraview-bounces at paraview.org] *On Behalf Of *Matheus
>> Viana
>> *Sent:* Thursday, May 29, 2014 9:45 PM
>> *To:* paraview at paraview.org
>> *Subject:* [EXTERNAL] [Paraview] Paraview crashes during volume rendering
>>
>>
>>
>> Hi guys.
>>
>>
>>
>> I've a vtk ImageData file of about 900Mb that can be opened on PV without
>> any problem.
>>
>>
>>
>> When I change the visualization mode from "Outline" to "Volume", PV shows
>> the 3D image, but when a try to interact with the image, for instance,
>> rotating it, PV crashes with the message:
>>
>> >* Qt has caught an exception thrown from an event handler. Throwing*
>>
>> >* exceptions from an event handler is not supported in Qt. You must*
>>
>> >* reimplement QApplication::notify() and catch all exceptions there.*
>>
>>  I'm running PV 4.1.0 64-bit on Mac OS 10.9 on my Mac PRO with 16Gb RAM.
>> I also got the same error on Mac OS 10.7.5.
>>
>>
>>
>> I observed that if I crop a small part (200Mb) of the original image, I'm
>> able to open and rotate this small part with no problem. Is there any size
>> limit as default in PV?
>>
>>
>>
>> Do you guys have any clue of how to solve it?
>>
>>
>>
>> Many thanks,
>>
>> *Matheus Viana*
>>
>> *Postdoctoral Research Employee*
>>
>> *Developmental and Cell Biology*
>>
>> *University of California Irvine*
>>
>>
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.paraview.org/pipermail/paraview/attachments/20140531/a193a86e/attachment.html>