On Sat, 14 Mar 2009, Hong Zhang wrote:
>
>> Very Many Thanks for your efforts on this Barry. The PLAPACK
>> website looks like it hasn't been updated since 2007. Maybe PLAPACK
>> is in need of some maintenance? You said "nonsquare", is plapack working
>> for you for square matrices ?
>
> Yes, it
On Sat, 14 Mar 2009, Hong Zhang wrote:
>
> David,
>
> Yes, MatMatSolve dominates. Can you also send us the output of
> '-log_summary' from superlu_dist?
>
> MUMPS only suppports centralized rhs vector b.
> Thus, we must scatter petsc distributed b into a seqential rhs vector (stored
> in root pro
src/ksp/ksp/examples/tests/ex19.c
On Mar 14, 2009, at 5:47 PM, (Rebecca) Xuefei YUAN wrote:
> Dear all,
>
> Is there any examples that use mg as a preconditioner? How could I
> add my own restriction/prolongation matrix?
>
> Thanks,
>
> Rebecca
