[Trilinos-Users] Problem compiling Trilinos against recent PETSc

[Jed Brown]

Jens Timmerman <jens.timmerman at ugent.be> writes:

> Dear lists subscribers,
>
> I ran into trouble compiling trilinos against a recent PETSc version (>=
> 3.3)
> since they changed:
>
>   * VecCreateSeqWithArray() and VecCreateMPIWithArray() now take a
>     blocksize argument before the local length

Use bs=1 if you aren't using block size in your existing code.  If you
know a block size (like elasticity), then it is preferable to set it so
that the information can be used by solvers such as GAMG and Hypre (via
HYPRE_BoomerAMGSetNumFunctions).
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