[petsc-users] Swarm view HDF5

[Mark Adams]

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.

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
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