> On Oct 26, 2014, at 4:32 AM, Francesco Ballarin > <[email protected]> wrote: > > Dear PETSc users, > I have a code for PETSc 3.3 in which the PLAPACK interface, now discontinued, > was used. I am trying to update it to PETSc 3.5.2, using the Elemental > interface. > > I see that MatZeroRows is not implemented for MATELEMENTAL. What function > should I use instead? Does it also support the version with optional > arguments x and b?
Unfortunately due to Elemental’s complicated parallel storage of matrix entries we don’t have any routines to do this. (We don’t even have routines to generically set values INSERT_VALUES) on other processes. cc:ing Elemental’s author to see what he suggests. Barry > > Thanks, > best regards, > Francesco
