[petsc-dev] Two questions about PC Object

2011-08-08 Thread Gabriele Jost
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[petsc-dev] Two questions about PC Object

2011-08-08 Thread Matthew Knepley
t; Gabriele Jost > Texas Advanced Computing Center > > > -- 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

[petsc-dev] Two questions about PC Object

2011-08-08 Thread Hong Zhang
Gabriele: > However, I am running into problems with the matrices that correspond to a > different problem type. I get results when using MUMPS, but they differ > widely from the Scalapack results. With MUMPS I get an error like: > Error reported by MUMPS in numerical factorization phase: INFO(1)=

[petsc-dev] MATOP_SHIFT Fortran

2011-08-08 Thread Ben Jamroz
Hi all, I'm using PETSc through SLEPc to solve an eigenvalue problem using a MatShell and would like to set the MATOP_SHIFT operation for the shell matrix. In C, this works just fine. However, in Fortran I get runtime errors caused by matshellsetoperation_ in src/mat/impls/shell/ftn-custom/z

[petsc-dev] Two questions about PC Object

2011-08-08 Thread Gabriele Jost
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[petsc-dev] MATOP_SHIFT Fortran

2011-08-08 Thread Matthew Knepley
initely 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-dev/attachments/20110808/66ec55cd/attachment.html>

[petsc-dev] MATOP_SHIFT Fortran

2011-08-08 Thread Satish Balay
On Mon, 8 Aug 2011, Matthew Knepley wrote: > On Mon, Aug 8, 2011 at 6:05 PM, Ben Jamroz wrote: > > > Hi all, > > > > I'm using PETSc through SLEPc to solve an eigenvalue problem using a > > MatShell and would like to set the MATOP_SHIFT operation for the shell > > matrix. In C, this works just f