On Mon, Jun 27, 2011 at 9:54 AM, Alexander Grayver <agrayver at gfz-potsdam.de>wrote:
> ** > >> Please send the entire error message (this is missing the stack), but I > am guessing you > >> are not changed the default preconditioner (ILU) which cannot act on a > shell matrix. Use > >> -ksp_view to see what solver is begin used. > > The full error message: > > test.exe -log_summary -ksp_view > The LSQR solver uses the Frobenius norm of the matrix. In order to use a MATSHELL, you must implement MatNorm using http://www.mcs.anl.gov/petsc/petsc-as/snapshots/petsc-dev/docs/manualpages/Mat/MatShellSetOperation.html Thanks, Matt > > [0]PETSC ERROR: --------------------- Error Message > ------------------------------------ > [0]PETSC ERROR: No support for this operation for this object type! > [0]PETSC ERROR: Mat type shell! > [0]PETSC ERROR: > ------------------------------------------------------------------------ > [0]PETSC ERROR: Petsc Release Version 3.1.0, Patch 7, Mon Dec 20 14:26:37 > CST 2010 > [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: test.exe on a cygwin-cx named M0. by Unknown Mon Jun 27 > 16:51:32 2011 > [0]PETSC ERROR: Libraries linked from > /cygdrive/d/dev/petsc-3.1-p7/cygwin-cxx-debug/lib > > [0]PETSC ERROR: Configure run at Fri Mar 4 10:10:06 2011 > [0]PETSC ERROR: Configure options --with-cc="win32fe cl" --with-fc="win32fe > ifort" --with-cxx="win32fe cl" --with-windows-graphics=0 > --with-precision=double --with-scalar-type=complex --with-clanguage=cxx > --with-mpi-include=/cygdrive/d/Dev/HPC_2008_SDK/Include --wi > /HPC_2008_SDK/Lib/amd64/msmpi.lib,/cygdrive/d/Dev/HPC_2008_SDK/Lib/amd64/msmpifec.lib]" > --useThreads=0 --useThreads=0 > > [0]PETSC ERROR: > ------------------------------------------------------------------------ > [0]PETSC ERROR: MatNorm() line 4512 in > src/mat/interface/D:\dev\PETSC-~3.1-P\src\mat\INTERF~1\matrix.c > [0]PETSC ERROR: KSPSolve_LSQR() line 90 in > src/ksp/ksp/impls/lsqr/D:\dev\PETSC-~3.1-P\src\ksp\ksp\impls\lsqr\lsqr.c > [0]PETSC ERROR: KSPSolve() line 396 in > src/ksp/ksp/interface/D:\dev\PETSC-~3.1-P\src\ksp\ksp\INTERF~1\itfunc.c > > job aborted: > [ranks] message > > [0] application aborted > aborting MPI_COMM_WORLD, error 56, comm rank 0 > > > On 27.06.2011 16:47, Matthew Knepley wrote: > > On Mon, Jun 27, 2011 at 9:34 AM, Alexander Grayver < > agrayver at gfz-potsdam.de> wrote: > >> Thanks Barry, >> >> Now I get this: > > > Please send the entire error message (this is missing the stack), but I > am guessing you > are not changed the default preconditioner (ILU) which cannot act on a > shell matrix. Use > -ksp_view to see what solver is begin used. > > Matt > > >> [0]PETSC ERROR: --------------------- Error Message >> ---------------------------- >> -------- >> [0]PETSC ERROR: No support for this operation for this object type! >> [0]PETSC ERROR: Mat type shell! >> >> [0]PETSC ERROR: >> ---------------------------------------------------------------- >> -------- >> [0]PETSC ERROR: Petsc Release Version 3.1.0, Patch 7, Mon Dec 20 14:26:37 >> CST 20 >> 10 >> [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: test.exe on a cygwin >> -cx named MT0. by Unknown Mon Jun 27 16:30:42 2011 >> >> [0]PETSC ERROR: Libraries linked from >> /cygdrive/d/dev/petsc-3.1-p7/cygwin-cxx-de >> bug/lib >> [0]PETSC ERROR: Configure run at Fri Mar 4 10:10:06 2011 >> [0]PETSC ERROR: Configure options --with-cc="win32fe cl" >> --with-fc="win32fe ifor >> t" --with-cxx="win32fe cl" --with-windows-graphics=0 >> --download-f-blas-lapack=1 >> --with-precision=double --with-scalar-type=complex --with-clanguage=cxx >> --with-m >> pi-include=/cygdrive/d/Dev/HPC_2008_SDK/Include >> --with-mpi-lib="[/cygdrive/d/Dev >> >> /HPC_2008_SDK/Lib/amd64/msmpi.lib,/cygdrive/d/Dev/HPC_2008_SDK/Lib/amd64/msmpife >> c.lib]" --useThreads=0 --useThreads=0 >> [0]PETSC ERROR: >> ---------------------------------------------------------------- >> -------- >> [0]PETSC ERROR: MatNorm() line 4512 in >> src/mat/interface/D:\dev\PETSC-3.1-P\src\mat\INTERF~1\matrix.c >> >> >> On 27.06.2011 16:32, Barry Smith wrote: >> >>> You should pass H as third argument to KSPSetOperators() as well as >>> the second. >>> >>> Barry >>> >>> On Jun 27, 2011, at 9:23 AM, Alexander Grayver wrote: >>> >>> Hello! >>>> >>>> I'm using matrix-free formulation and KSPLSQR to solve normal equations >>>> system: >>>> >>>> (A'*A)b = -g >>>> >>>> I managed to write all necessary code: >>>> >>>> call MatCreateShell(MPI_COMM_WORLD,m,N,N,N,PETSC_NULL_INTEGER,H,ierr) >>>> call MatShellSetOperation(H,MATOP_MULT,MFMatMult,ierr) >>>> >>>> call KSPCreate(MPI_COMM_WORLD,ksp,ierr);CHKERRQ(ierr) >>>> call KSPSetType(ksp,KSPLSQR,ierr);CHKERRQ(ierr) >>>> call KSPGetPC(ksp,pc,ierr);CHKERRQ(ierr) >>>> call PCSetType(pc,PCNONE,ierr);CHKERRQ(ierr) >>>> call >>>> KSPSetOperators(ksp,H,PETSC_NULL_OBJECT,SAME_PRECONDITIONER,ierr);CHKERRQ(ierr) >>>> call KSPSolve(ksp,g,b,ierr);CHKERRQ(ierr) >>>> >>>> >>>> but fail in KSPSolve stage with that: >>>> [0]PETSC ERROR: --------------------- Error Message >>>> ---------------------------- >>>> -------- >>>> [0]PETSC ERROR: Object is in wrong state! >>>> [0]PETSC ERROR: Mat object's type is not set: Argument # 1! >>>> [0]PETSC ERROR: >>>> ---------------------------------------------------------------- >>>> -------- >>>> [0]PETSC ERROR: Petsc Release Version 3.1.0, Patch 7, Mon Dec 20 >>>> 14:26:37 CST 20 >>>> 10 >>>> [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: test.exe on a cygwin >>>> >>>> -cx named MT0. by Unknown Mon Jun 27 16:18:43 2011 >>>> [0]PETSC ERROR: Libraries linked from >>>> /cygdrive/d/dev/petsc-3.1-p7/cygwin-cxx-de >>>> bug/lib >>>> [0]PETSC ERROR: Configure run at Fri Mar 4 10:10:06 2011 >>>> [0]PETSC ERROR: Configure options --with-cc="win32fe cl" >>>> --with-fc="win32fe ifor >>>> t" --with-cxx="win32fe cl" --with-windows-graphics=0 >>>> --download-f-blas-lapack=1 >>>> --with-precision=double --with-scalar-type=complex --with-clanguage=cxx >>>> --with-m >>>> pi-include=/cygdrive/d/Dev/HPC_2008_SDK/Include >>>> --with-mpi-lib="[/cygdrive/d/Dev >>>> >>>> /HPC_2008_SDK/Lib/amd64/msmpi.lib,/cygdrive/d/Dev/HPC_2008_SDK/Lib/amd64/msmpife >>>> c.lib]" --useThreads=0 --useThreads=0 >>>> [0]PETSC ERROR: >>>> ---------------------------------------------------------------- >>>> -------- >>>> [0]PETSC ERROR: MatNorm() line 4507 in >>>> src/mat/interface/D:\dev\PETSC-3.1-P\src\mat\INTERF~1\matrix.c >>>> [0]PETSC ERROR: KSPSolve_LSQR() line 90 in >>>> src/ksp/ksp/impls/lsqr/D:\dev\PETSC-3.1-P\src\ksp\ksp\impls\lsqr\lsqr.c >>>> >>>> Any suggestions? Do I have to set MATOP_NORM operation? Then how? >>>> >>>> Regards, >>>> Alexander >>>> >>> >> > > > -- > 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 > > > -- 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 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110627/3b5152e0/attachment-0001.htm>
