Matt, Thank you for answering. Another question. Which functions does the PETSc call the BLAS routines to multiply those matrices?
Thanks. 2009/8/27 Matthew Knepley <knepley at gmail.com> > On Thu, Aug 27, 2009 at 12:15 PM, Rodrigo Araujo <rodrigowpa at > gmail.com>wrote: > >> Good afternoon, >> >> I am multiplying two matrices using the function MatMatMult_MPIAIJ_MPIAIJ, >> but I'd like to know if this function calls the BLAS routine that multiply >> matrices, and if yes ,where. > > > No, this is for sparse matrices. > > Matt > > >> >> Best Regards. >> >> -- >> Rodrigo W. Pimentel Araujo >> Engenharia da Computa??o >> UFPE >> > > > > -- > What most experimenters take for granted before they begin their > experiments is infinitely more interesting than any results to which their > experiments lead. > -- Norbert Wiener > -- Rodrigo W. Pimentel Araujo Engenharia da Computa??o UFPE -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20090827/2a237243/attachment.htm>
