[petsc-users] DMMeshCreateMeshFromAdjacency
Dharmendar Reddy
dharmareddy84 at gmail.com
Sun Mar 3 13:37:45 CST 2013
Hello,
Thanks. I will have the code compiled with-cxx and with-sieve.
The error is understandable when i look at the following line from
meshcreate.c
312: if (interpolate) {SETERRQ
<http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/Sys/SETERRQ.html#SETERRQ>(comm,
PETSC_ERR_SUP, "Interpolation (creation of faces and edges) is not yet
supported.");}
Any idea if this feature will be implimented? I am trying to import
mesh from gmsh.
I have a Fortran code which will genrate list for faces and edges for
a given mesh.
Is there a DMMEsh interface through which i can input list of edges and faces ?
Thanks
Reddy
On Sun, Mar 3, 2013 at 12:23 AM, Satish Balay <balay at mcs.anl.gov> wrote:
> BTW: I don't get compile errors with this code using petsc-3.3 built with:
>
> --with-clanguage=cxx --with-sieve=1 --with-boost=1
>
> [the code fails to run though..]
>
> Satish
>
> ---------
>
> asterix:/home/balay/download-pine>make
> PETSC_DIR=/home/balay/petsc-dist-test PETSC_ARCH=asterix64-sieve
> petscDMTest_v2
> /home/balay/soft/linux64/mpich2-1.1/bin/mpif90 -c -fPIC -Wall
> -Wno-unused-variable -Wno-unused-dummy-argument -g
> -I/home/balay/petsc-dist-test/include
> -I/home/balay/petsc-dist-test/asterix64-sieve/include
> -I/home/balay/petsc-dist-test/include/sieve
> -I/home/balay/soft/linux64/mpich2-1.1/include
> -I/home/balay/soft/mpich2-1.5/include -o petscDMTest_v2.o
> petscDMTest_v2.F90
> /home/balay/soft/linux64/mpich2-1.1/bin/mpif90 -fPIC -Wall
> -Wno-unused-variable -Wno-unused-dummy-argument -g -o petscDMTest_v2
> petscDMTest_v2.o
> -Wl,-rpath,/home/balay/petsc-dist-test/asterix64-sieve/lib
> -L/home/balay/petsc-dist-test/asterix64-sieve/lib -lpetsc -lX11 -lpthread
> -llapack -lblas -lm -Wl,-rpath,/home/balay/soft/mpich2-1.5/lib
> -L/home/balay/soft/mpich2-1.5/lib
> -Wl,-rpath,/usr/lib/gcc/x86_64-redhat-linux/4.7.2
> -L/usr/lib/gcc/x86_64-redhat-linux/4.7.2 -lmpichf90 -lgfortran -lm
> -lgfortran -lm -lquadmath -lm -lmpichcxx -lstdc++ -ldl -lmpich -lopa -lmpl
> -lrt -lgcc_s -ldl
> /usr/bin/rm -f petscDMTest_v2.o
> asterix:/home/balay/download-pine>./petscDMTest_v2
> [0]PETSC ERROR: --------------------- Error Message
> ------------------------------------
> [0]PETSC ERROR: No support for this operation for this object type!
> [0]PETSC ERROR: Interpolation (creation of faces and edges) is not yet
> supported.!
> [0]PETSC ERROR:
> ------------------------------------------------------------------------
> [0]PETSC ERROR: Petsc Release Version 3.3.0, Patch 6, unknown
> [0]PETSC ERROR: See docs/changes/index.html for recent updates.
> [0]PETSC ERROR: See docs/faq.html for hints about trouble shooting.
> [0]PETSC ERROR: See docs/index.html for manual pages.
> [0]PETSC ERROR:
> ------------------------------------------------------------------------
> [0]PETSC ERROR: ./petscDMTest_v2 on a asterix64 named asterix by balay Sun
> Mar 3 00:21:29 2013
> [0]PETSC ERROR: Libraries linked from
> /home/balay/petsc-dist-test/asterix64-sieve/lib
> [0]PETSC ERROR: Configure run at Sun Mar 3 00:15:25 2013
> [0]PETSC ERROR: Configure options
> --with-mpi-dir=/home/balay/soft/linux64/mpich2-1.1
> --with-shared-libraries=1 --with-clanguage=cxx --with-sieve=1
> PETSC_ARCH=asterix64-sieve --with-boost=1
> [0]PETSC ERROR:
> ------------------------------------------------------------------------
> [0]PETSC ERROR: DMMeshCreateMeshFromAdjacency() line 312 in
> /home/balay/petsc-dist-test/src/dm/impls/mesh/meshcreate.c
> Surcessfully Loaded mesh into DM
> asterix:/home/balay/download-pine>
>
>
>
>
>
> On Sat, 2 Mar 2013, Satish Balay wrote:
>
> > Fortran compiler doesn't care about presence or absence of interface
> > defintions. If they exist - then it does extra prototype checks. If
> > they don't exist - it assumes f77 and chugs along].
> >
> > Did you build petsc with sieve [and cxx]? send make.log for this
> > petsc build. Also what do you get for:
> >
> > nm -Ao libpetsc.a |grep -i DMMeshCreateMeshFromAdjacency
> >
> > You can followup this issue [with logs] on petsc-maint.
> >
> > Satish
> >
> >
> > On Sat, 2 Mar 2013, Dharmendar Reddy wrote:
> >
> > > As you said, I do not need, PETSC_USE_FORTRAN_INTERFACES. The
> interface to
> > > dmmeshcreatefromadjacency is not defined in
> > >
> > > finclude/ftn-custom/petscdmmesh.h90
> > >
> > > it is only defined in
> > >
> > > finclude/ftn-auto/petscdmmesh.h90
> > >
> > >
> > > On Sat, Mar 2, 2013 at 7:51 PM, Dharmendar Reddy <
> dharmareddy84 at gmail.com>wrote:
> > >
> > > > Hello,
> > > > Sorry, I was going to create a test case. Anyways here is the
> > > > error message
> > > >
> > > > petscDMTest_v2.o: In function `MAIN__':
> > > > petscDMTest_v2.F90:(.text+0x354): undefined reference to
> > > > `dmmeshcreatemeshfromad
> > > > jacency_'
> > > > make: [testDMMesh] Error 1 (ignored)
> > > >
> > > > I have attached a test case and makefile. make all should gen rate
> the
> > > > executable.
> > > >
> > > > Thanks
> > > > Reddy
> > > >
> > > >
> > > > On Sat, Mar 2, 2013 at 7:10 PM, Satish Balay <balay at mcs.anl.gov>
> wrote:
> > > >
> > > >> On Sat, 2 Mar 2013, Dharmendar Reddy wrote:
> > > >>
> > > >> > Hello,
> > > >> > I am trying to use DMMeshCreateMeshFromAdjacency in a
> Fortran
> > > >> code.
> > > >> > I get undefined reference error.
> > > >>
> > > >> What error? please copy/paste
> > > >>
> > > >> > I include the following file in my program
> > > >> > #include "finclude/petsc.h90"
> > > >> >
> > > >> > I see that fortran interface to DMMeshCreateMeshFromAdjacency is
> defined
> > > >> > only in
> > > >> >
> > > >> > finclude/ftn-auto/petscdmmesh.h90
> > > >> >
> > > >> > I am not able to figure out if PETSC_USE_FORTRAN_INTERFACES is
> defined.
> > > >> I
> > > >> > did not compile the code. I am runing the code on TACC stampede.
> I tried
> > > >> > adding
> > > >> >
> > > >> > #define PETSC_USE_FORTRAN_INTERFACES 1
> > > >> > in my program before the petsc inlcude line but i still get error.
> > > >>
> > > >> 1. again 'get error' doesn't tell us anything.
> > > >>
> > > >> And you shouldn't need PETSC_USE_FORTRAN_INTERFACES to use
> > > >> DMMeshCreateMeshFromAdjacency
> > > >>
> > > >> Satish
> > > >>
> > > >> >
> > > >> >
> > > >> > Thanks
> > > >> > Reddy
> > > >> >
> > > >> >
> > > >>
> > > >>
> > > >
> > > >
> > > > --
> > > > -----------------------------------------------------
> > > > Dharmendar Reddy Palle
> > > > Graduate Student
> > > > Microelectronics Research center,
> > > > University of Texas at Austin,
> > > > 10100 Burnet Road, Bldg. 160
> > > > MER 2.608F, TX 78758-4445
> > > > e-mail: dharmareddy84 at gmail.com
> > > > Phone: +1-512-350-9082
> > > > United States of America.
> > > > Homepage: https://webspace.utexas.edu/~dpr342
> > > >
> > >
> > >
> > >
> > >
> >
> >
>
>
--
-----------------------------------------------------
Dharmendar Reddy Palle
Graduate Student
Microelectronics Research center,
University of Texas at Austin,
10100 Burnet Road, Bldg. 160
MER 2.608F, TX 78758-4445
e-mail: dharmareddy84 at gmail.com
Phone: +1-512-350-9082
United States of America.
Homepage: https://webspace.utexas.edu/~dpr342
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