On Fri, Nov 25, 2022 at 7:14 AM Yann Jobic <yann.jo...@univ-amu.fr> wrote:
> Hi all, > > I made a very simple example which uses the DMPlexComputeGeometryFEM > function. > You are right. We changed PetscFEGeom, but that broke this function. I have updated your code with the new way to get this information. I also removed the function in this MR: https://gitlab.com/petsc/petsc/-/merge_requests/5879 I am also rewriting this as we speak in order to make it compatible with libCEED, so it will change a little in the next release unfortunately. Thanks, Matt > However, i've got an error : > ./testComputeGeomFEM -heat_petscspace_degree 0 > Quadrature of order 1 on 1 points (dim 2) > [0]PETSC ERROR: --------------------- Error Message > -------------------------------------------------------------- > [0]PETSC ERROR: Null argument, when expecting valid pointer > [0]PETSC ERROR: Null Pointer: Parameter # 7 > [0]PETSC ERROR: See https://petsc.org/release/faq/ for trouble shooting. > [0]PETSC ERROR: Petsc Release Version 3.18.1, unknown > [0]PETSC ERROR: > /home/jobic/projet/fe-utils/petsc/fetools/cmake-build-debug/testComputeGeomFEM > > on a named luke by jobic Fri Nov 25 14:08:34 2022 > [0]PETSC ERROR: Configure options > --prefix=/local/lib/petsc/3.18/p0/gcc/nompi --with-mpi=0 > --with-debugging=1 --with-blacs=1 --download-zlib,--download-p4est > --download-triangle=1 --with-single-library=0 --with-large-file-io=1 > --with-shared-libraries=0 -CFLAGS=" -g -O0" -CXXFLAGS=" -g -O0" > -FFLAGS=" -g -O0" PETSC_ARCH=nompi_gcc > [0]PETSC ERROR: #1 DMPlexComputeCellGeometryFEM() at > /home/devel/src_linux/petsc-3.18.0/src/dm/impls/plex/plexgeometry.c:2158 > [0]PETSC ERROR: #2 DMPlexComputeGeometryFEM() at > /home/devel/src_linux/petsc-3.18.0/src/dm/impls/plex/plexgeometry.c:2524 > [0]PETSC ERROR: #3 main() at > /home/jobic/projet/fe-utils/petsc/fetools/src/testComputeGeomFEM.c:31 > [0]PETSC ERROR: PETSc Option Table entries: > [0]PETSC ERROR: -heat_petscspace_degree 0 > [0]PETSC ERROR: ----------------End of Error Message -------send entire > error message to petsc-ma...@mcs.anl.gov---------- > > Do you know where it comes from ? > > Thanks, > > Yann -- 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/>
testComputeGeomFEM.c
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