[petsc-users] problem with generating simplicies mesh

[Stefano Zampini]

You need a grid generator like triangle or tetgen. Reconfigure petsc adding
-- download-triangle --download-ctetgen

Il Dom 19 Mag 2019, 18:30 Mark Adams via petsc-users <
petsc-users at mcs.anl.gov> ha scritto:

> I would guess that you want 2 faces in each direction (the default so use
> NULL instead of faces).
>
> On Sun, May 19, 2019 at 9:23 AM 陳鳴諭 via petsc-users <
> petsc-users at mcs.anl.gov> wrote:
>
>> I have problem with generating simplicies mesh.
>> I do as the description in DMPlexCreateBoxmesh says, but still meet error.
>>
>> The following is the error message:
>> [0]PETSC ERROR: --------------------- Error Message
>> --------------------------------------------------------------
>> [0]PETSC ERROR: Argument out of range
>> [0]PETSC ERROR: No grid generator of dimension 1 registered
>> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html
>> for trouble shooting.
>> [0]PETSC ERROR: Petsc Development GIT revision: v3.11.1-723-g96d64d1  GIT
>> Date: 2019-05-15 13:23:17 +0000
>> [0]PETSC ERROR: ./membrane on a arch-linux2-c-debug named
>> simon-System-Product-Name by simon Sun May 19 20:54:54 2019
>> [0]PETSC ERROR: Configure options --with-cc=gcc --with-cxx=g++
>> --with-fc=gfortran --download-mpich --download-fblaslapack
>> [0]PETSC ERROR: #1 DMPlexGenerate() line 181 in
>> /home/simon/petsc/src/dm/impls/plex/plexgenerate.c
>> [0]PETSC ERROR: #2 DMPlexCreateBoxMesh_Simplex_Internal() line 536 in
>> /home/simon/petsc/src/dm/impls/plex/plexcreate.c
>> [0]PETSC ERROR: #3 DMPlexCreateBoxMesh() line 1071 in
>> /home/simon/petsc/src/dm/impls/plex/plexcreate.c
>> [0]PETSC ERROR: #4 main() line 54 in /home/simon/Downloads/membrane.c
>> [0]PETSC ERROR: PETSc Option Table entries:
>> [0]PETSC ERROR: -dm_view
>> [0]PETSC ERROR: ----------------End of Error Message -------send entire
>> error message to petsc-maint at mcs.anl.gov----------
>> application called MPI_Abort(MPI_COMM_WORLD, 63) - process 0
>> [unset]: write_line error; fd=-1 buf=:cmd=abort exitcode=63
>> :
>> system msg for write_line failure : Bad file descriptor
>>
>>
>>
>> I need some help about this, please.
>>
>> Simon
>>
>
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