On Tue, Aug 2, 2011 at 06:53, Clemens Domanig <clemens.domanig at uibk.ac.at>wrote:
> The problem with PCFactorGetMatSolverPackage is I didn't manage to use it. > > const MatSolverPackage pack; > Insert here: PCSetType(prec,PCCHOLESKY); > PCFactorGetMatSolverPackage( prec, &pack); > The type has to be set first, otherwise the PC doesn't have any concept of a solver package. I have updated this function to return NULL instead of an undefined value in this case, thanks. Barry, speak up if you would prefer an error. I think PetscUseMethod() is somewhat overused in query functions at present because there is a reasonable non-error condition that can be returned. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110802/18c9f298/attachment-0001.htm>
