[Paraview] How to insert annotate time info into catalyst?
Andy Bauer
andy.bauer at kitware.com
Fri Feb 2 15:00:54 EST 2018
For Catalyst Live you can use the Python Annotation filter to show the time
after you've extracted the Annotate Time Filter from the Calalyst
simulation run. You'll need to change the Array Association to Row Data and
put in "Text.GetValue(0)" in the Expression.
On Mon, Jan 29, 2018 at 8:59 PM, Seong Mo Yeon <seongmo.yeon at gmail.com>
wrote:
> Hi, Andi Bauer,
>
> I found that annotate time filter works in live visualization and the
> error occurs when output rendering components is activated.
> gdb says the error occurs at vtkSMBoundsDomain.cxx: 60
> vtkPVDataInformation* info = this->GetInputInformation();
> if (info)
> {
> double bounds[6];
> info->GetBounds(bounds);
> this->SetDomainValues(bounds);
> }
>
> and the vtkPVDataInformation has the following information:
>
> members of vtkPVDataInformation:
> DataSetType = 19,
> CompositeDataSetType = -1,
> NumberOfDataSets = 1,
> NumberOfPoints = 0,
> NumberOfCells = 1,
> NumberOfRows = 1,
> MemorySize = 1,
> PolygonCount = 0,
> Bounds = {1.0000000000000001e+299, -1.0000000000000001e+299,
> 1.0000000000000001e+299, -1.0000000000000001e+299, 1.0000000000000001e+299,
> -1.0000000000000001e+299},
> Extent = {2147483647 <(214)%20748-3647>, -2147483647 <(214)%20748-3647>,
> 2147483647 <(214)%20748-3647>, -2147483647 <(214)%20748-3647>, 2147483647
> <(214)%20748-3647>, -2147483647 <(214)%20748-3647>},
> TimeSpan = {-1.0000000000000001e+299, 1.0000000000000001e+299},
> Time = 0.0050000000000000001,
> HasTime = 1,
> NumberOfTimeSteps = 0,
> DataClassName = 0x55555996b050 "vtkTable",
> TimeLabel = 0x0,
> CompositeDataClassName = 0x0,
> CompositeDataSetName = 0x0,
> PointDataInformation = 0x555558ec6430,
> CellDataInformation = 0x555558ec66d0,
> FieldDataInformation = 0x555558ec6770,
> VertexDataInformation = 0x555558ec6890,
> EdgeDataInformation = 0x555558ec67f0,
> RowDataInformation = 0x555558ec6370,
> CompositeDataInformation = 0x555558eb5430,
> PointArrayInformation = 0x555558ec6c50,
> PortNumber = 0
>
> my guess is that annotate time filter is a type of vtkTable and Bounds
> member variable has too large values. Any idea?
>
> Regards
>
> SeongMo
>
> On 2018년 1월 27일 AM 2:06 +0900, Andy Bauer <andy.bauer at kitware.com>, wrote:
>
> Hi SeongMo,
>
> The AnnotateTime source should work with Catalyst. See the attached images
> and the annotatetime.py script which I used to create it.
>
> With your script, what do your images look like?
>
> You could also try what Ufuk mentioned. I think his work is based on
> weather/climate time scales so he has to handle months, leap years, etc.
> which ParaView itself doesn't handle naturally. You can see some of the
> things he's done with Catalyst at https://blog.kitware.com/
> integration-of-paraview-catalyst-with-regional-earth-system-model/.
>
> Best,
> Andy
>
> On Thu, Jan 25, 2018 at 10:47 AM, SeongMo <seongmo.yeon at gmail.com> wrote:
>
>> Dear Andy Bauer,
>>
>> For the color map issue, I think ParaView 5.4.1 resolved it. But, I could
>> not figure out annotate time filter issue. may be it is just simple problem
>> but I am not sure. Coprocess routine is as follows and python script is
>> attached.
>>
>> It would be appreciated if you make some advice.
>>
>>
>> void CoProcess(Foam::fvMesh& mesh, Foam::Time& runTime)
>> {
>> vtkNew<vtkCPDataDescription> dataDescription;
>> dataDescription->AddInput("input");
>> const double time = runTime.value();
>> const unsigned int timeStep = runTime.timeIndex();
>> dataDescription->SetTimeData(time, timeStep);
>>
>> if (runTime.end())
>> {
>> // assume that we want to all the pipelines to execute
>> // if it is the last time step
>> dataDescription->ForceOutputOn();
>> }
>> if (Processor->RequestDataDescription(dataDescription.GetPointer())
>> != 0)
>> {
>> Foam::polyMesh::readUpdateState meshState = mesh.readUpdate();
>>
>> if(meshState != Foam::polyMesh::UNCHANGED)
>> {
>> // mesh moved? or mesh topology changed?
>> BuildVTKGrid(mesh, true);
>> }
>> UpdateVTKAttributes(mesh);
>> dataDescription->GetInputDescriptionByName("input")->
>> SetGrid(multiBlockDataSet);
>> Processor->CoProcess(dataDescription.GetPointer());
>> }
>> }
>>
>> Regards.
>>
>> SeongMo
>>
>> SeongMo Yeon, Ph.D, Senior Engineer
>> Offshore Hydrodynamics Research
>> SAMSUNG HEAVY INDUSTRIES CO., LTD.
>> Central Research Institute
>> E-mail : seongmo.yeon at gmail.com
>> Tel :
>> --------------------------------------------------------
>> Fluctuat nec mergitur
>>
>> On 01/25/2018 06:56 AM, Andy Bauer wrote:
>>
>> Hi Seongmo,
>>
>> Please keep the conversations on the mailing list so that anyone can
>> follow along or participate. Also, these types of things often get lost in
>> my inbox when they don't make it back to the ParaView mailing list.
>>
>> What version of ParaView Catalyst are you using? I think the annotate
>> time filter should work with Catalyst but I haven't verified that. I
>> vaguely remember others using that filter with Catalyst though. Also, I
>> think the colormap bug was fixed. If you have a way of sharing a sample
>> that demonstrates either of those bugs I can try taking a look at the issue.
>>
>> Best,
>> Andy
>>
>> On Thu, Jan 18, 2018 at 6:40 PM, Seong Mo Yeon <seongmo.yeon at gmail.com>
>> wrote:
>>
>>> Dear Andy Bauer
>>>
>>> I have a quick question.
>>> Is it possible to have annotate time filter processed in catalyst
>>> adaptor? Current my code cannot that filter.
>>>
>>> BTW, image extracted from catalyst looks different from render view of
>>> paraview at the time of writing a script. e.g., pressure colormap legend is
>>> missing.
>>>
>>> Regards
>>> Seongmo
>>>
>>> On 2018년 1월 18일 AM 1:17 +0900, Andy Bauer <andy.bauer at kitware.com>,
>>> wrote:
>>>
>>> Hi,
>>>
>>> My guess is that the TimeStep isn't getting set properly in the adaptor
>>> (though it looks like it should be in "dataDescription->SetTimeData(runTime.value(),
>>> runTime.deltaTValue());"). My suggestion would be to add in the following
>>> to either the RequestDataDescription() or DoCoProcessing() methods in the
>>> python script to see what Catalyst thinks the time step is:
>>> print("In script2.py, the data time step is ",
>>> datadescription.GetTimeStep())
>>>
>>>
>>> On Wed, Jan 17, 2018 at 9:57 AM, SeongMo <seongmo.yeon at gmail.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> I wrote a OpenFOAM adaptor for Catalyst.
>>>>
>>>> In the ParaView, the connection is made good and shows filtered flow
>>>> field as written in the python script.
>>>>
>>>> However, filename_%t and image_%t is not expanded as time marching but
>>>> just write filename_0 and image_0.png.
>>>>
>>>> As far as I know, %t should be replaced with current time as given in
>>>> dataDescription->SetTimeData.
>>>>
>>>> Any help would be appreciated.
>>>>
>>>>
>>>> FYI, python script is attached and snippet of my OpenFOAM Adaptor code
>>>> for Catalyst is as follows:
>>>>
>>>> // icoFoam.C
>>>>
>>>> #ifdef USE_CATALYST
>>>> Foam::HashTable<string> options = args.options();
>>>> IStringStream is(options["scriptList"]);
>>>> wordList scriptList = readList<word>(is);
>>>> OFAdaptor::Initialize(scriptList, mesh);
>>>> #endif
>>>> while (runTime.loop())
>>>> {
>>>> runTime.write();
>>>> #ifdef USE_CATALYST
>>>> OFAdaptor::CoProcess(mesh, runTime);
>>>> #endif
>>>> }
>>>> #ifdef USE_CATALYST
>>>> OFAdaptor::Finalize();
>>>> #endif
>>>>
>>>>
>>>> // OFAdaptor.C
>>>>
>>>> void CoProcess(Foam::fvMesh& mesh, Foam::Time& runTime)
>>>> {
>>>> vtkNew<vtkCPDataDescription> dataDescription;
>>>> dataDescription->AddInput("input");
>>>> dataDescription->SetTimeData(runTime.value(),
>>>> runTime.deltaTValue());
>>>> if (runTime.end())
>>>> {
>>>> // assume that we want to all the pipelines to execute
>>>> // if it is the last time step
>>>> dataDescription->ForceOutputOn();
>>>> }
>>>> if (Processor->RequestDataDescription(dataDescription.GetPointer())
>>>> != 0)
>>>> {
>>>> Foam::polyMesh::readUpdateState meshState =
>>>> mesh.readUpdate();
>>>>
>>>> if(meshState != Foam::polyMesh::UNCHANGED)
>>>> {
>>>> BuildVTKGrid(mesh);
>>>> }
>>>> UpdateVTKAttributes(mesh);
>>>> dataDescription->GetInputDescriptionByName("input")->SetGrid
>>>> (multiBlockDataSet);
>>>> Processor->CoProcess(dataDescription.GetPointer());
>>>> }
>>>> }
>>>>
>>>>
>>>> --
>>>> SeongMo Yeon, Ph.D, Senior Engineer
>>>> Offshore Hydrodynamics Research
>>>> SAMSUNG HEAVY INDUSTRIES CO., LTD.
>>>> Central Research Institute
>>>> E-mail : seongmo.yeon at gmail.com
>>>> Tel :
>>>> --------------------------------------------------------
>>>> Fluctuat nec mergitur
>>>>
>>>>
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>>>
>>
>>
>
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