[Paraview] memory leak in writer
Utkarsh Ayachit
utkarsh.ayachit at kitware.com
Mon Jul 20 08:42:20 EDT 2009
I should have verified before I replied, the feature didn't make it
into 3.6. However, with CVS ParaView, you can write legacy vtk or
vtk-xml files are time-series by checking the "Write all timesteps as
file-series" checkbox shown after you have selected the filename (and
this time, I verified :) )
Utkarsh
On Sun, Jul 19, 2009 at 9:20 AM, Utkarsh
Ayachit<utkarsh.ayachit at kitware.com> wrote:
> Hmm..let me check that out. Maybe I am mistaken and it's only
> available in CVS. I remember working on it when we are working on the
> 3.6 release can't remember if it made it into 3.6. I'll check it out
> once I am at work tomorrow.
>
> Utkarsh
>
> On Sat, Jul 18, 2009 at 3:10 PM, Natalie
> Happenhofer<nataliehapp at hotmail.com> wrote:
>> This option is not available for the legacy vtk files writer - and neither
>> for the xdmf data writer .. I just found it when I tried to write Exodus
>> files.
>>
>> Natalie
>>
>> ________________________________
>> From: utkarsh.ayachit at kitware.com
>> To: nataliehapp at hotmail.com
>> Subject: Re: [Paraview] memory leak in writer
>> Date: Sat, 18 Jul 2009 14:51:20 -0400
>> CC: paraview at paraview.org
>>
>> When you are saving the data, once you have chosen the filename a dialog
>> should popup which allows you to check the "Write all Timesteps" checkbox.
>>
>>
>>
>> On Jul 18, 2009, at 2:47 PM, Natalie Happenhofer <nataliehapp at hotmail.com>
>> wrote:
>>
>> Ok, checked it out and build it, but how do I tell ParaView that I want it
>> to write the whole time series?
>>
>> thx,
>> Natalie
>>
>>> Date: Fri, 17 Jul 2009 13:44:39 -0400
>>> Subject: Re: [Paraview] memory leak in writer
>>> From: utkarsh.ayachit at kitware.com
>>> To: nataliehapp at hotmail.com
>>> CC: paraview at paraview.org
>>>
>>> Try the following:
>>>
>>> cvs -d :pserver:anoncvs at www.paraview.org:/cvsroot/ParaView3 co -r
>>> ParaView-3-6-1 ParaView3
>>>
>>>
>>>
>>>
>>> On Fri, Jul 17, 2009 at 1:41 PM, Natalie
>>> Happenhofer<nataliehapp at hotmail.com> wrote:
>>> > ok, I tried cvs -d
>>> > :pserver:anoncvs at www.paraview.org:/cvsroot/ParaView-3-6-1
>>> > , but it says there is no such repository.
>>> >
>>> > N
>>> >
>>> >> Date: Fri, 17 Jul 2009 13:34:34 -0400
>>> >> Subject: Re: [Paraview] memory leak in writer
>>> >> From: utkarsh.ayachit at kitware.com
>>> >> To: nataliehapp at hotmail.com
>>> >>
>>> >> You can check out the CVS tag: ParaView-3-6 for the 3.6 branch or
>>> >> ParaView-3-6-1 for the release tag.
>>> >>
>>> >> Utkarsh
>>> >>
>>> >> On Fri, Jul 17, 2009 at 1:31 PM, Natalie
>>> >> Happenhofer<nataliehapp at hotmail.com> wrote:
>>> >> > But the source code is also not available yet, is it?
>>> >> >
>>> >> > Natalie
>>> >> >
>>> >> >> Date: Fri, 17 Jul 2009 13:22:20 -0400
>>> >> >> Subject: Re: [Paraview] memory leak in writer
>>> >> >> From: utkarsh.ayachit at kitware.com
>>> >> >> To: nataliehapp at hotmail.com
>>> >> >> CC: paraview at paraview.org
>>> >> >>
>>> >> >> You can't download 3.6 binaries yet. We should have them posted by
>>> >> >> early next week.
>>> >> >>
>>> >> >> Utkarsh
>>> >> >>
>>> >> >> On Fri, Jul 17, 2009 at 1:13 PM, Natalie
>>> >> >> Happenhofer<nataliehapp at hotmail.com> wrote:
>>> >> >> > I have written it months ago and it worked well for small files
>>> >> >> > and
>>> >> >> > timeseries for about 30 files - I have just come across it trying
>>> >> >> > to
>>> >> >> > write a
>>> >> >> > time series of 200 files.
>>> >> >> >
>>> >> >> > I can already download ParaView 3.6? Great, I did not know this!
>>> >> >> >
>>> >> >> > thx,
>>> >> >> > Natalie
>>> >> >> >
>>> >> >> >> Date: Fri, 17 Jul 2009 08:47:37 -0400
>>> >> >> >> Subject: Re: [Paraview] memory leak in writer
>>> >> >> >> From: utkarsh.ayachit at kitware.com
>>> >> >> >> To: nataliehapp at hotmail.com
>>> >> >> >> CC: paraview at paraview.org
>>> >> >> >>
>>> >> >> >> Out of curiosity, why are you writing your own wrapper? ParaView
>>> >> >> >> 3.6
>>> >> >> >> onwards supports writing time series for legacy vtk files.
>>> >> >> >>
>>> >> >> >> Utkarsh
>>> >> >> >>
>>> >> >> >> On Fri, Jul 17, 2009 at 7:53 AM, Natalie
>>> >> >> >> Happenhofer<nataliehapp at hotmail.com> wrote:
>>> >> >> >> > Hi!
>>> >> >> >> > I´ve written a Wrapper for the Legacy VTK files writer, so that
>>> >> >> >> > it
>>> >> >> >> > writes a
>>> >> >> >> > whole timeseries if I want it to. Lamentably, applying it, it
>>> >> >> >> > needs
>>> >> >> >> > more
>>> >> >> >> > and
>>> >> >> >> > more memory, so I am looking for a memory leak.
>>> >> >> >> >
>>> >> >> >> > Here is the bit of code I suspect:
>>> >> >> >> >
>>> >> >> >> > vtkInformation* inInfo =
>>> >> >> >> > inputVector[0]->GetInformationObject(0);
>>> >> >> >> > vtkDataObject* input =
>>> >> >> >> > inInfo->Get(vtkDataObject::DATA_OBJECT());
>>> >> >> >> >
>>> >> >> >> > vtkSmartPointer<vtkDataObject> inputCopy;
>>> >> >> >> > inputCopy.TakeReference(input->NewInstance());
>>> >> >> >> > inputCopy->ShallowCopy(input);
>>> >> >> >> >
>>> >> >> >> > vtksys_ios::ostringstream fname;
>>> >> >> >> > if (this->WriteAllTimeSteps)
>>> >> >> >> > {
>>> >> >> >> > vtkstd::string path =
>>> >> >> >> > vtksys::SystemTools::GetFilenamePath(this->FileName);
>>> >> >> >> > vtkstd::string fnamenoext =
>>> >> >> >> >
>>> >> >> >> >
>>> >> >> >> >
>>> >> >> >> > vtksys::SystemTools::GetFilenameWithoutLastExtension(this->FileName);
>>> >> >> >> > vtkstd::string ext =
>>> >> >> >> >
>>> >> >> >> > vtksys::SystemTools::GetFilenameLastExtension(this->FileName);
>>> >> >> >> > if((this -> CurrentTimeIndex) < 10) fname << path << "/"
>>> >> >> >> > <<
>>> >> >> >> > fnamenoext
>>> >> >> >> > << ".000" <<this->CurrentTimeIndex << ext;
>>> >> >> >> > else if((this -> CurrentTimeIndex) < 100) fname << path <<
>>> >> >> >> > "/"
>>> >> >> >> > <<
>>> >> >> >> > fnamenoext << ".00" << this -> CurrentTimeIndex << ext;
>>> >> >> >> > else if((this -> CurrentTimeIndex) < 1000) fname << path <<
>>> >> >> >> > "/"
>>> >> >> >> > <<
>>> >> >> >> > fnamenoext << ".0" << this -> CurrentTimeIndex << ext;
>>> >> >> >> > else fname << path << "/" << fnamenoext << this ->
>>> >> >> >> > CurrentTimeIndex
>>> >> >> >> > <<
>>> >> >> >> > ext;
>>> >> >> >> > }
>>> >> >> >> > else
>>> >> >> >> > {
>>> >> >> >> > fname << this->FileName;
>>> >> >> >> > }
>>> >> >> >> >
>>> >> >> >> > //Here I call the usual VTK Writer and set the input
>>> >> >> >> >
>>> >> >> >> > vtkGenericDataObjectWriter* Writer =
>>> >> >> >> > vtkGenericDataObjectWriter::New();
>>> >> >> >> > Writer -> SetInput(inputCopy);
>>> >> >> >> > Writer -> SetFileName(fname.str().c_str());
>>> >> >> >> > if((this -> FileType) == 1) Writer -> SetFileTypeToASCII();
>>> >> >> >> > else Writer -> SetFileTypeToBinary();
>>> >> >> >> >
>>> >> >> >> > Writer -> Update();
>>> >> >> >> >
>>> >> >> >> > if (this->WriteAllTimeSteps)
>>> >> >> >> > {
>>> >> >> >> > this->CurrentTimeIndex++;
>>> >> >> >> > if (this->CurrentTimeIndex == this->NumberOfTimeSteps)
>>> >> >> >> > {
>>> >> >> >> > // Tell the pipeline to stop looping.
>>> >> >> >> >
>>> >> >> >> >
>>> >> >> >> >
>>> >> >> >> >
>>> >> >> >> > request->Remove(vtkStreamingDemandDrivenPipeline::CONTINUE_EXECUTING());
>>> >> >> >> > this->CurrentTimeIndex = 0;
>>> >> >> >> > }
>>> >> >> >> > }
>>> >> >> >> >
>>> >> >> >> > Writer -> Delete();
>>> >> >> >> > return 1;
>>> >> >> >> >
>>> >> >> >> > Is there anything I forget to delete?
>>> >> >> >> >
>>> >> >> >> >
>>> >> >> >> > thx for answers
>>> >> >> >> > Natalie
>>> >> >> >> >
>>> >> >> >> >
>>> >> >> >> >
>>> >> >> >> > ________________________________
>>> >> >> >> > Nuevo Internet Explorer 8 ¡Es Gratis y optimizado para MSN!
>>> >> >> >> > _______________________________________________
>>> >> >> >> > 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
>>> >> >> >> >
>>> >> >> >> > Follow this link to subscribe/unsubscribe:
>>> >> >> >> > http://www.paraview.org/mailman/listinfo/paraview
>>> >> >> >> >
>>> >> >> >> >
>>> >> >> >
>>> >> >> > ________________________________
>>> >> >> > ¿Quieres conocerte mejor? ¡Conoce lo que Windows Live tiene
>>> >> >> > especialmente
>>> >> >> > para ti!
>>> >> >> > _______________________________________________
>>> >> >> > 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
>>> >> >> >
>>> >> >> > Follow this link to subscribe/unsubscribe:
>>> >> >> > http://www.paraview.org/mailman/listinfo/paraview
>>> >> >> >
>>> >> >> >
>>> >> >
>>> >> > ________________________________
>>> >> > ¿Quieres conocerte mejor? ¡Conoce lo que Windows Live tiene
>>> >> > especialmente
>>> >> > para ti!
>>> >
>>> > ________________________________
>>> > ¿Cuál de estas 16 personalidades es la tuya? ¡Descubre quién eres
>>> > realmente!
>>> > _______________________________________________
>>> > 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
>>> >
>>> > Follow this link to subscribe/unsubscribe:
>>> > http://www.paraview.org/mailman/listinfo/paraview
>>> >
>>> >
>>
>> ________________________________
>> ¿Cuál de estas 16 personalidades es la tuya? ¡Descubre quién eres realmente!
>>
>> _______________________________________________
>> 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
>>
>> Follow this link to subscribe/unsubscribe:
>> http://www.paraview.org/mailman/listinfo/paraview
>>
>> ________________________________
>> ¿Quieres conocerte mejor? ¡Conoce lo que Windows Live tiene especialmente
>> para ti!
>
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