On Thu, Sep 13, 2012 at 2:49 PM, Paul T. Bauman <[email protected]> wrote: > > This is what I do usually, but with the external packages. The internal > PETSc lu doesn't handle pivoting.
http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/PC/PCLU.html -pc_factor_nonzeros_along_diagonal - permutes the rows and columns to try to put nonzero value along the diagonal. That's pivoting, right? -- John ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
