Carlos, For information, here is the merge request that address the wedge issue: https://gitlab.kitware.com/vtk/vtk/merge_requests/4059 This is a simple patch for now, better solution will come.
Joachim *Joachim Pouderoux*, PhD *Technical Expert - Scientific Computing Team* *Kitware SAS <http://www.kitware.fr>* 2018-03-26 15:04 GMT-04:00 Carlos E Manglano-Villamarin < [email protected]>: > Thanks Joachim, > > I'll give it a go! > > C. > > 2018-03-26 20:36 GMT+02:00 Joachim Pouderoux < > [email protected]>: > >> Carlos, >> >> OpenFOAM can produce cells with non planar faces which is not handled by >> VTK/ParaView. Moreover it appears that current reader implementation can >> also produce incorrect cells when reading wedge cells. >> Thanks to a recent rewriting of the polydron clipping algorithm, the >> clipping/slicing of polyhedron should no more lead to crashes. However,the >> problems >> of non planar faces might produce some holes in the result. >> We are currently working on a patch to better handle this case in the >> reader. >> If you want to try the new polyhedron clipping algorithm, you will have >> to use ParaView >= 5.5 RC1. >> >> Best regards, >> Joachim >> >> >> *Joachim Pouderoux*, PhD >> >> *Technical Expert - Scientific Computing Team* >> *Kitware SAS <http://www.kitware.fr>* >> >> >> 2018-03-26 14:29 GMT-04:00 Carlos E Manglano-Villamarin < >> [email protected]>: >> >>> It's me again, I'm sorry, >>> >>> Problem NOT solved!!! ... Hardware looks ok, software and system >>> handling memory looks good too. >>> >>> ParaView shuts down if I try to generate a clip with the "VTK >>> Polyhedron" option selected, before and after clipping ... >>> >>> possible bug?? >>> >>> C. >>> >>> 2018-03-26 16:51 GMT+02:00 Shawn Waldon <[email protected]>: >>> >>>> Hi Carlos, >>>> >>>> That error message means that an exception was thrown from a Qt event >>>> handler. The message about reimplementing QApplication::notify() is just >>>> to tell you how to catch the exception if you wanted to. The real problem >>>> is the exception. >>>> >>>> A std::bad_alloc exception happens when the program tries to allocate >>>> memory and fails. So you need to figure out why you are running out of >>>> memory (that is the most likely cause of the error). >>>> >>>> HTH, >>>> Shawn >>>> >>>> On Mon, Mar 26, 2018 at 10:47 AM, Carlos E Manglano-Villamarin < >>>> [email protected]> wrote: >>>> >>>>> Hi everyone! >>>>> >>>>> When I postprocess some simulations, less than 900,000 cells, from >>>>> openfoam, either opening paraview directly or using the parafoam tool, the >>>>> program crashes giving me the following error message: >>>>> >>>>> I/O : uncollated >>>>> terminate called after throwing an instance of 'std::bad_alloc' >>>>> what(): std::bad_alloc >>>>> 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. >>>>> >>>>> My OS is Ubuntu 16.04, freshly installed. I was getting the same error >>>>> with Ubuntu 17.10 which I had installed until last night. >>>>> >>>>> I am looking for info about "reimplementing QApplication" with no luck. >>>>> >>>>> Any suggestions, please? >>>>> Carlos >>>>> >>>>> _______________________________________________ >>>>> Powered by www.kitware.com >>>>> >>>>> Visit other Kitware open-source projects at >>>>> http://www.kitware.com/opensource/opensource.html >>>>> >>>>> Please keep messages on-topic and check the ParaView Wiki at: >>>>> http://paraview.org/Wiki/ParaView >>>>> >>>>> Search the list archives at: http://markmail.org/search/?q=ParaView >>>>> >>>>> Follow this link to subscribe/unsubscribe: >>>>> https://public.kitware.com/mailman/listinfo/paraview >>>>> >>>>> >>>> >>> >>> _______________________________________________ >>> Powered by www.kitware.com >>> >>> Visit other Kitware open-source projects at >>> http://www.kitware.com/opensource/opensource.html >>> >>> Please keep messages on-topic and check the ParaView Wiki at: >>> http://paraview.org/Wiki/ParaView >>> >>> Search the list archives at: http://markmail.org/search/?q=ParaView >>> >>> Follow this link to subscribe/unsubscribe: >>> https://public.kitware.com/mailman/listinfo/paraview >>> >>> >> >
_______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Search the list archives at: http://markmail.org/search/?q=ParaView Follow this link to subscribe/unsubscribe: https://public.kitware.com/mailman/listinfo/paraview
