On Thu, Apr 7, 2011 at 16:21, Ryan Yan <vyan2000 at gmail.com> wrote:
> Wait, so is it for PREONLY? And what Matsolve does, solving a triangular > system with both L and U available? > Yup, forward- and back-solves are both done in one "MatSolve". > The reason that I previously guess the count be two is that I think there > is a back-substituiton > and a forward-substitution involved in solving a linear system using > factorization. If a pair of > back-substitution and forward-substitution counts 1 MatSolve. Then I think > we mean the same thing. > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110407/64b1f401/attachment-0001.htm>
