From 094999a7f0c9761c7c44cc9a97d34aaf86ed6eb5 Mon Sep 17 00:00:00 2001 From: pasquadambra Date: Wed, 7 Apr 2021 12:04:53 +0200 Subject: [PATCH] update --- docs/src/gettingstarted.tex | 2 +- docs/src/userguide.pdf | 1 + docs/src/userinterface.tex | 6 +++++- 3 files changed, 7 insertions(+), 2 deletions(-) create mode 120000 docs/src/userguide.pdf diff --git a/docs/src/gettingstarted.tex b/docs/src/gettingstarted.tex index 2ca9b6f7..5d35fe7c 100644 --- a/docs/src/gettingstarted.tex +++ b/docs/src/gettingstarted.tex @@ -596,7 +596,7 @@ system solve kernels. Solvers that satisfy this constraint include: \item \verb|INVT| \item \verb|AINV| \end{itemize} -and their \verb|L1| variants. +and their $\ell_1$ variants. %%% Local Variables: %%% mode: latex diff --git a/docs/src/userguide.pdf b/docs/src/userguide.pdf new file mode 120000 index 00000000..7b032aa3 --- /dev/null +++ b/docs/src/userguide.pdf @@ -0,0 +1 @@ +tmp/userguide.pdf \ No newline at end of file diff --git a/docs/src/userinterface.tex b/docs/src/userinterface.tex index 7c3d2c16..2a496079 100644 --- a/docs/src/userinterface.tex +++ b/docs/src/userinterface.tex @@ -202,7 +202,11 @@ been selected, the coarsest-level solver is changed to block-Jacobi, with the previously chosen solver applied to the local blocks. Likewise, the replicated layout can be used with any solver but SuperLu\_Dist and KRM; therefore, if SuperLu\_Dist or KRM have been previously set, the coarsest-level -solver is changed to the default sequential solver. +solver is changed to the default sequential solver. + +In a parallel setting with many cores, we suggest to the users to change the default +coarsest solver for using the KRM choice, i.e. a parallel distributed iterative solution of the +coarsest system based on Krylov methods. \textbf{Remark 4.} The argument \fortinline|idx| can be used to allow finer control for those solvers; for instance, by specifying the keyword