[petsc-users] Swarm view HDF5

[Mark Adams]

I had this working at one point.

Should I add PetscViewerHDF5PushTimestepping?
I don't create a viewer now, but I could make one.

Thanks,
Mark


On Thu, Jan 18, 2024 at 11:26 AM Matthew Knepley <knepley at gmail.com> wrote:

> On Thu, Jan 18, 2024 at 10:08 AM Mark Adams <mfadams at lbl.gov> wrote:
>
>> I am trying to view a DMSwarm with: -weights_view hdf5:part.h5
>>
>>      Vec f;
>>       PetscCall(DMSetOutputSequenceNumber(sw, 0, 0.0));
>>       PetscCall(DMSwarmCreateGlobalVectorFromField(sw, "w_q", &f));
>>       PetscCall(PetscObjectSetName((PetscObject)f, "particle weights"));
>>       PetscCall(VecViewFromOptions(f, NULL, "-weights_view"));
>>       PetscCall(DMSwarmDestroyGlobalVectorFromField(sw, "w_q", &f));
>>
>> And I get this error. I had this working once and did not set
>> PetscViewerHDF5PushTimestepping, so I wanted to check.
>>
>
> We probably were not checking then. We might have to check there when we
> set the timestep.
>
>   Thanks,
>
>     Matt
>
>
>> Thanks,
>> Mark
>>
>>
>> [0]PETSC ERROR: Object is in wrong state
>> [0]PETSC ERROR: Timestepping has not been pushed yet. Call
>> PetscViewerHDF5PushTimestepping() first
>> [0]PETSC ERROR: WARNING! There are unused option(s) set! Could be the
>> program crashed before usage or a spelling mistake, etc!
>> [0]PETSC ERROR:   Option left: name:-options_left (no value) source:
>> command line
>> [0]PETSC ERROR: See https://petsc.org/release/faq/ for trouble shooting.
>> [0]PETSC ERROR: Petsc Development GIT revision: v3.20.3-461-g585a01bd688
>>  GIT Date: 2024-01-16 23:32:45 +0000
>> [0]PETSC ERROR: ./ex30k on a arch-macosx-gnu-O named MarksMac-302.local
>> by markadams Thu Jan 18 10:05:53 2024
>> [0]PETSC ERROR: Configure options CFLAGS="-g -Wno-deprecated-declarations
>> " CXXFLAGS="-g -Wno-deprecated-declarations " COPTFLAGS=-O CXXOPTFLAGS=-O
>> --with-cc=/usr/local/opt/llvm/bin/clang
>> --with-cxx=/usr/local/opt/llvm/bin/clang++ --download-mpich
>> --with-strict-petscerrorcode --download-triangle=1 --with-debugging=0
>> --download-hdf5=1 PETSC_ARCH=arch-macosx-gnu-O
>> [0]PETSC ERROR: #1 PetscViewerHDF5SetTimestep() at
>> /Users/markadams/Codes/petsc/src/sys/classes/viewer/impls/hdf5/hdf5v.c:990
>> [0]PETSC ERROR: #2 VecView_Swarm_HDF5_Internal() at
>> /Users/markadams/Codes/petsc/src/dm/impls/swarm/swarm.c:45
>> [0]PETSC ERROR: #3 VecView_Swarm() at
>> /Users/markadams/Codes/petsc/src/dm/impls/swarm/swarm.c:86
>> [0]PETSC ERROR: #4 VecView() at
>> /Users/markadams/Codes/petsc/src/vec/vec/interface/vector.c:806
>> [0]PETSC ERROR: #5 PetscObjectView() at
>> /Users/markadams/Codes/petsc/src/sys/objects/destroy.c:76
>> [0]PETSC ERROR: #6 PetscObjectViewFromOptions() at
>> /Users/markadams/Codes/petsc/src/sys/objects/destroy.c:128
>> [0]PETSC ERROR: #7 VecViewFromOptions() at
>> /Users/markadams/Codes/petsc/src/vec/vec/interface/vector.c:691
>>
>
>
> --
> What most experimenters take for granted before they begin their
> experiments is infinitely more interesting than any results to which their
> experiments lead.
> -- Norbert Wiener
>
> https://www.cse.buffalo.edu/~knepley/
> <http://www.cse.buffalo.edu/~knepley/>
>
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