Claudio, Do you have any sample dataset that I can use to test this/the fix?
Thanks, Utkarsh On Sun, Nov 11, 2012 at 4:07 PM, Utkarsh Ayachit < utkarsh.ayac...@kitware.com> wrote: > Claudio, > > I'll take a look at get back. > > Utkarsh > > > On Fri, Nov 9, 2012 at 9:54 AM, Claudio Zanni <za...@oato.inaf.it> wrote: > >> I already had this problem with Paraview 3.14.1 but I received no answer >> to a first email, >> so I tried to investigate on my own since the problem is still present in >> release 3.98.0. >> >> Paraview can not open a Pixie file (it's a HDF5 format included through >> the VisIt Database >> Bridge) when the file includes one timestep only: Paraview just hangs >> indefinitely. >> Everything works fine when multiple timesteps are contained in the file. >> >> I suspect that the problem is connected to lines 618-634 in >> Utilities/VisItBridge/**AvtAlgorithms/**vtkAvtFileFormatAlgorithm.cxx: >> >> //in some case the times and cycles have all zero values. >>> //This is caused by a file reader that generates the time value >>> //once the reader moves to that timestep. >>> //That kind of behaviour is not possible currently in ParaView. Instead >>> //we will force the reader to generate the time values for each >>> timestep >>> //by cycling through everytime step but not requesting any data. >>> if(hasTime && timesteps[0] == timesteps[timesteps.size()-1]) >>> { >>> //we have hit a timestep range that needs to be cycled >>> for(int i=0; i < timesteps.size();++i) >>> { >>> this->ActivateTimestep(i); >>> //Nek and other readers don't update the time info intill you >>> //call gettimes. >>> this->AvtFile->FormatGetTimes(**timesteps); >>> } >>> } >>> >> The condition is true not only when the same value (0?) has been assigned >> to all >> the timesteps but also when there is one timestep only (timesteps.size() >> = 1). >> Besides these lines were not present in Paraview 3.10/3.12 and these >> releases >> were able to open Pixie files containing one timestep only. >> >> Is it possible to fix this problem? That would be highly appreciated. >> Regards, >> Claudio >> >> -- >> Claudio Zanni >> INAF - Osservatorio Astronomico di Torino >> Via Osservatorio 20 >> 10025 Pino Torinese (TO), Italy >> tel. +39 011 8101907 >> fax +39 011 8101930 >> >> ______________________________**_________________ >> Powered by www.kitware.com >> >> Visit other Kitware open-source projects at http://www.kitware.com/** >> opensource/opensource.html<http://www.kitware.com/opensource/opensource.html> >> >> Please keep messages on-topic and check the ParaView Wiki at: >> http://paraview.org/Wiki/**ParaView <http://paraview.org/Wiki/ParaView> >> >> Follow this link to subscribe/unsubscribe: >> http://www.paraview.org/**mailman/listinfo/paraview<http://www.paraview.org/mailman/listinfo/paraview> >> > >
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