mld2p4-2:

docs/html/index.html
 docs/html/node14.html
 docs/html/node15.html
 docs/html/node16.html
 docs/html/node19.html
 docs/html/node2.html
 docs/html/node20.html
 docs/html/node21.html
 docs/html/node22.html
 docs/html/node28.html
 docs/html/userhtml.html
 docs/mld2p4-2.1-guide.pdf
 docs/src/gettingstarted.tex
 docs/src/precs.tex
 docs/src/userinterface.tex

Document name change for smoothers_bld

docs/html/index.html

@@ -128,7 +128,7 @@ Mar. 31, 2016
 <LI><A NAME="tex2html36"
   HREF="node20.html">Subroutine mld_hierarchy_bld</A>
 <LI><A NAME="tex2html37"
-  HREF="node21.html">Subroutine mld_ml_prec_bld</A>
+  HREF="node21.html">Subroutine mld_smoothers_bld</A>
 <LI><A NAME="tex2html38"
   HREF="node22.html">Subroutine mld_precaply</A>
 <LI><A NAME="tex2html39"

docs/html/node14.html

@@ -102,7 +102,7 @@ The following steps are required:
   Section&nbsp;<A HREF="node16.html#sec:userinterface">6</A>, Tables&nbsp;<A HREF="#tab:p_type">2</A>-<A HREF="#tab:p_coarse">6</A>. 
 </LI>
 <LI><I>Build the preconditioner for a given matrix.</I> This is performed by
-  the routine <code>mld_ml_prec_bld</code>.
+  the routine <code>mld_smoothers_bld</code>.
 </LI>
 <LI><I>Apply the preconditioner at each iteration of a Krylov solver.</I>
   This is performed by the routine <code>mld_precaply</code>. When using the PSBLAS Krylov solvers,

docs/html/node15.html

@@ -129,7 +129,7 @@ Setup and application of the default multi-level Schwarz preconditioner.
 !
 ! build the preconditioner
   call mld_hierarchy_bld(A,desc_A,P,info)
-  call mld_ml_prec_bld(A,desc_A,P,info)
+  call mld_smoothers_bld(A,desc_A,P,info)
 
 !
 ! set the solver parameters and the initial guess
@@ -219,13 +219,13 @@ Setup of a hybrid three-level Schwarz preconditioner.</CAPTION>
 ! a coarsest matrix replicated on the processors, and the 
 ! LU factorization from UMFPACK as coarse-level solver
   call mld_precinit(P,'ML',info)
-  call mld_hierarchy_bld(A,desc_A,P,info)
-
   call_mld_precset(P,'SMOOTHER_TYPE','BJAC',info)
   call_mld_precset(P,'SMOOTHER_POS,'POST'w,info)
   call mld_precset(P,'COARSE_MAT','REPL',info)
   call mld_precset(P,'COARSE_SOLVE','UMF',info)
-  call mld_ml_prec_bld(A,desc_A,P,info)
+  call mld_hierarchy_bld(A,desc_A,P,info)
+
+  call mld_smoothers_bld(A,desc_A,P,info)
 ... ...
 </PRE>
 </TD></TR>
@@ -256,12 +256,11 @@ Setup of a hybrid three-level Schwarz preconditioner.</CAPTION>
 ! multifrontal solver in MUMPS as coarse-level solver
 
   call mld_precinit(P,'ML',info,nlev=3)
-  call mld_hierarchy_bld(A,desc_A,P,info)
-
   call mld_precset(P,mld_smoother_type_,'BJAC',info)
   call mld_precset(P,mld_coarse_mat_,'REPL',info)
   call mld_precset(P,mld_coarse_solve_,'MUMPS',info)
-  call mld_ml_prec_bld(A,desc_A,P,info)
+  call mld_hierarchy_bld(A,desc_A,P,info)
+  call mld_smoothers_bld(A,desc_A,P,info)
 ... ...
 </PRE>
 </TD></TR>
@@ -291,11 +290,11 @@ Setup of an additive three-level Schwarz preconditioner.</CAPTION>
 ! post-smoother, and 5 block-Jacobi sweeps (with UMFPACK LU
 ! on the blocks) as distributed coarsest-level solver
   call mld_precinit(P,'ML',info,nlev=3)
-  call mld_ml_prec_bld(A,desc_A,P,info)
   call mld_precset(P,'ML_TYPE','ADD',info)
   call_mld_precset(P,'SMOOTHER_POS','TWOSIDE',info)
   call mld_precset(P,'COARSE_SWEEPS',5,info)
-  call mld_ml_prec_bld(A,desc_A,P,info)
+  call mld_hierarchy_bld(A,desc_A,P,info)
+  call mld_smoothers_bld(A,desc_A,P,info)
 ... ...
 </PRE>
 </TD></TR>

docs/html/node16.html

@@ -122,7 +122,7 @@ A description of each routine is given in the remainder of this section.
 <LI><A NAME="tex2html265"
   HREF="node20.html">Subroutine mld_hierarchy_bld</A>
 <LI><A NAME="tex2html266"
-  HREF="node21.html">Subroutine mld_ml_prec_bld</A>
+  HREF="node21.html">Subroutine mld_smoothers_bld</A>
 <LI><A NAME="tex2html267"
   HREF="node22.html">Subroutine mld_precaply</A>
 <LI><A NAME="tex2html268"

docs/html/node19.html

@@ -69,7 +69,7 @@ the user through the routines <code>mld_precinit</code> and <code>mld_precset</c
 <P>
 For multilevel preconditioner this routine is supported for backward
 compatibility, but we recommend to use the routines of
-Sec.&nbsp;<A HREF="node20.html#sec:hier_bld">6.4</A> and&nbsp;<A HREF="node21.html#sec:ml_prec_bld">6.5</A>.
+Sec.&nbsp;<A HREF="node20.html#sec:hier_bld">6.4</A> and&nbsp;<A HREF="node21.html#sec:smoothers_bld">6.5</A>.
 <FONT SIZE="+1"><B>Arguments</B></FONT>
 
 <P>

docs/html/node2.html

@@ -100,7 +100,7 @@ Contents</A>
 <LI><A NAME="tex2html84"
   HREF="node20.html">Subroutine mld_hierarchy_bld</A>
 <LI><A NAME="tex2html85"
-  HREF="node21.html">Subroutine mld_ml_prec_bld</A>
+  HREF="node21.html">Subroutine mld_smoothers_bld</A>
 <LI><A NAME="tex2html86"
   HREF="node22.html">Subroutine mld_precaply</A>
 <LI><A NAME="tex2html87"

docs/html/node20.html

@@ -40,7 +40,7 @@ original version by:  Nikos Drakos, CBLU, University of Leeds
 <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A>  
 <BR>
 <B> Next:</B> <A NAME="tex2html317"
-  HREF="node21.html">Subroutine mld_ml_prec_bld</A>
+  HREF="node21.html">Subroutine mld_smoothers_bld</A>
 <B> Up:</B> <A NAME="tex2html313"
   HREF="node16.html">User Interface</A>
 <B> Previous:</B> <A NAME="tex2html307"
@@ -122,7 +122,7 @@ single/double precision version of MLD2P4 under use.
 <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A>  
 <BR>
 <B> Next:</B> <A NAME="tex2html317"
-  HREF="node21.html">Subroutine mld_ml_prec_bld</A>
+  HREF="node21.html">Subroutine mld_smoothers_bld</A>
 <B> Up:</B> <A NAME="tex2html313"
   HREF="node16.html">User Interface</A>
 <B> Previous:</B> <A NAME="tex2html307"

docs/html/node21.html

@@ -7,8 +7,8 @@ original version by:  Nikos Drakos, CBLU, University of Leeds
   Jens Lippmann, Marek Rouchal, Martin Wilck and others -->
 <HTML>
 <HEAD>
-<TITLE>Subroutine mld_ml_prec_bld</TITLE>
+<TITLE>Subroutine mld_smoothers_bld</TITLE>
-<META NAME="description" CONTENT="Subroutine mld_ml_prec_bld">
+<META NAME="description" CONTENT="Subroutine mld_smoothers_bld">
 <META NAME="keywords" CONTENT="userhtml">
 <META NAME="resource-type" CONTENT="document">
 <META NAME="distribution" CONTENT="global">
@@ -51,14 +51,14 @@ original version by:  Nikos Drakos, CBLU, University of Leeds
 <BR>
 <!--End of Navigation Panel-->
 
-<H2><A NAME="SECTION00085000000000000000"></A><A NAME="sec:ml_prec_bld"></A>
+<H2><A NAME="SECTION00085000000000000000"></A><A NAME="sec:smoothers_bld"></A>
 <BR>
-Subroutine mld_ml_prec_bld
+Subroutine mld_smoothers_bld
 </H2>
 
 <P>
 <DIV ALIGN="CENTER">
-<code>mld_ml_prec_bld(a,desc_a,p,info)</code>
+<code>mld_smoothers_bld(a,desc_a,p,info)</code>
 <BR>
 </DIV>
 

docs/html/node22.html

@@ -44,7 +44,7 @@ original version by:  Nikos Drakos, CBLU, University of Leeds
 <B> Up:</B> <A NAME="tex2html337"
   HREF="node16.html">User Interface</A>
 <B> Previous:</B> <A NAME="tex2html331"
-  HREF="node21.html">Subroutine mld_ml_prec_bld</A>
+  HREF="node21.html">Subroutine mld_smoothers_bld</A>
  &nbsp; <B>  <A NAME="tex2html339"
   HREF="node2.html">Contents</A></B> 
 <BR>
@@ -202,7 +202,7 @@ and hence it is completely transparent to the user.
 <B> Up:</B> <A NAME="tex2html337"
   HREF="node16.html">User Interface</A>
 <B> Previous:</B> <A NAME="tex2html331"
-  HREF="node21.html">Subroutine mld_ml_prec_bld</A>
+  HREF="node21.html">Subroutine mld_smoothers_bld</A>
  &nbsp; <B>  <A NAME="tex2html339"
   HREF="node2.html">Contents</A></B> 
 <!--End of Navigation Panel-->

docs/html/node28.html

@@ -63,7 +63,7 @@ Mathematics Department, Macquarie University, Sydney.
 The command line arguments were: <BR>
  <STRONG>latex2html</STRONG> <TT>-local_icons -noaddress -dir ../../html userhtml.tex</TT>
 <P>
-The translation was initiated by Salvatore Filippone on 2016-06-09
+The translation was initiated by Salvatore Filippone on 2016-10-04
 <BR><HR>
 
 </BODY>

docs/html/userhtml.html

@@ -128,7 +128,7 @@ Mar. 31, 2016
 <LI><A NAME="tex2html36"
   HREF="node20.html">Subroutine mld_hierarchy_bld</A>
 <LI><A NAME="tex2html37"
-  HREF="node21.html">Subroutine mld_ml_prec_bld</A>
+  HREF="node21.html">Subroutine mld_smoothers_bld</A>
 <LI><A NAME="tex2html38"
   HREF="node22.html">Subroutine mld_precaply</A>
 <LI><A NAME="tex2html39"

docs/mld2p4-2.1-guide.pdf

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+/F15 10.9091 Tf 212.952 356.789 Td [(smo)-28(others)]TJ
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@@ -427,7 +420,7 @@ stream
 % 82 0 obj
 << /S /GoTo /D (subsection.6.5) >>
 % 85 0 obj
-(6.5 Subroutine mld\137ml\137prec\137bld)
+(6.5 Subroutine mld\137smoothers\137bld)
 % 86 0 obj
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-505 7480 491 7662 492 7816 493 7969 500 8115 501 8267 502 8417 503 8571 507 8718 83 8772
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-504 8825 511 8944 509 9086 508 9232 513 9378 87 9432 510 9485 516 9656 514 9790 518 9937
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-91 9991 515 10044 522 10163 520 10305 519 10451 524 10598 95 10652 521 10705 527 10824 525 10958
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  /Title (MultiLevel Domain Decomposition Parallel Preconditioners Package based on PSBLAS, V. 2.1) /Subject (MultiLevel Domain Decomposition Parallel Preconditioners Package) /Keywords (Parallel Numerical Software, Algebraic Multilevel Preconditioners, Sparse Iterative Solvers, PSBLAS, MPI) /Creator (pdfLaTeX) /Producer ($Id: userguide.tex 2008-04-08 Pasqua D'Ambra, Daniela di Serafino, Salvatore Filippone$) /Author()/Title()/Subject()/Creator(LaTeX with hyperref package)/Producer(pdfTeX-1.40.15)/Keywords()
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docs/src/gettingstarted.tex

@@ -40,7 +40,7 @@ The following steps are required:
   preconditioner parameters and their allowed and default values is provided in 
   Section~\ref{sec:userinterface}, Tables~\ref{tab:p_type}-\ref{tab:p_coarse}. 
 \item \emph{Build the preconditioner for a given matrix.} This is performed by
-  the routine \verb|mld_ml_prec_bld|.
+  the routine \verb|mld_smoothers_bld|.
 \item \emph{Apply the preconditioner at each iteration of a Krylov solver.}
   This is performed by the routine \verb|mld_precaply|. When using the PSBLAS Krylov solvers,
   this step is completely transparent to the user, since \verb|mld_precaply| is called
@@ -183,7 +183,7 @@ the corresponding Fortran 95 codes are available in \verb|examples/fileread/|.
 !
 ! build the preconditioner
   call mld_hierarchy_bld(A,desc_A,P,info)
-  call mld_ml_prec_bld(A,desc_A,P,info)
+  call mld_smoothers_bld(A,desc_A,P,info)
 
 !
 ! set the solver parameters and the initial guess
@@ -270,13 +270,13 @@ boundary conditions are also available in the directory \verb|examples/pdegen|.
 ! a coarsest matrix replicated on the processors, and the 
 ! LU factorization from UMFPACK as coarse-level solver
   call mld_precinit(P,'ML',info)
-  call mld_hierarchy_bld(A,desc_A,P,info)
-
   call_mld_precset(P,'SMOOTHER_TYPE','BJAC',info)
   call_mld_precset(P,'SMOOTHER_POS,'POST'w,info)
   call mld_precset(P,'COARSE_MAT','REPL',info)
   call mld_precset(P,'COARSE_SOLVE','UMF',info)
-  call mld_ml_prec_bld(A,desc_A,P,info)
+  call mld_hierarchy_bld(A,desc_A,P,info)
+
+  call mld_smoothers_bld(A,desc_A,P,info)
 ... ...
 \end{verbatim}
 }
@@ -298,12 +298,11 @@ boundary conditions are also available in the directory \verb|examples/pdegen|.
 ! multifrontal solver in MUMPS as coarse-level solver
 
   call mld_precinit(P,'ML',info,nlev=3)
-  call mld_hierarchy_bld(A,desc_A,P,info)
-
   call mld_precset(P,mld_smoother_type_,'BJAC',info)
   call mld_precset(P,mld_coarse_mat_,'REPL',info)
   call mld_precset(P,mld_coarse_solve_,'MUMPS',info)
-  call mld_ml_prec_bld(A,desc_A,P,info)
+  call mld_hierarchy_bld(A,desc_A,P,info)
+  call mld_smoothers_bld(A,desc_A,P,info)
 ... ...
 \end{verbatim}
 }
@@ -325,11 +324,11 @@ boundary conditions are also available in the directory \verb|examples/pdegen|.
 ! post-smoother, and 5 block-Jacobi sweeps (with UMFPACK LU
 ! on the blocks) as distributed coarsest-level solver
   call mld_precinit(P,'ML',info,nlev=3)
-  call mld_ml_prec_bld(A,desc_A,P,info)
   call mld_precset(P,'ML_TYPE','ADD',info)
   call_mld_precset(P,'SMOOTHER_POS','TWOSIDE',info)
   call mld_precset(P,'COARSE_SWEEPS',5,info)
-  call mld_ml_prec_bld(A,desc_A,P,info)
+  call mld_hierarchy_bld(A,desc_A,P,info)
+  call mld_smoothers_bld(A,desc_A,P,info)
 ... ...
 \end{verbatim}
 }

docs/src/precs.tex

@@ -169,6 +169,98 @@ of \verb|what| input as follows
 \item[mld\_coarse\_mat\_] 
 \end{description}
 
+\subroutine{mld\_hierarchy\_bld}{Builds a matrix hierarchy}
+
+\syntax{call mld\_hierarchy\_bld}{a, desc\_a, prec, info}
+
+\begin{description}
+\item[Type:] Synchronous.
+\item[\bf On Entry]
+\item[a] the system sparse matrix.
+Scope: {\bf local} \\
+Type: {\bf required}\\
+Intent: {\bf in}, target.\\
+Specified as: a sparse matrix data structure \spdata.
+\item[prec] the preconditioner.\\
+Scope: {\bf local} \\
+Type: {\bf required}\\
+Intent: {\bf inout}.\\
+Specified as: an already initialized precondtioner data structure \precdata\\
+\item[desc\_a] the problem communication descriptor. 
+Scope: {\bf local} \\
+Type: {\bf required}\\
+Intent: {\bf in}, target.\\
+Specified as: a communication descriptor data structure \descdata.
+%% \item[upd] 
+%% Scope: {\bf global} \\
+%% Type: {\bf optional}\\
+%% Intent: {\bf in}.\\
+%% Specified as: a character.
+\end{description}
+
+\begin{description}
+\item[\bf On Return]
+\item[prec] the preconditioner, with all the matrices and transfer
+  operators updated.\\
+Scope: {\bf local} \\
+Type: {\bf required}\\
+Intent: {\bf inout}.\\
+Specified as: a precondtioner data structure \precdata\\
+\item[info] Error code.\\
+Scope: {\bf local} \\
+Type: {\bf required} \\
+Intent: {\bf out}.\\
+An integer value; 0 means no error has been detected. 
+\end{description}
+
+
+\subroutine{mld\_smoothers\_bld}{Builds the smoothers}
+
+\syntax{call mld\_smoothers\_bld}{a, desc\_a, prec, info}
+
+\begin{description}
+\item[Type:] Synchronous.
+\item[\bf On Entry]
+\item[a] the system sparse matrix.
+Scope: {\bf local} \\
+Type: {\bf required}\\
+Intent: {\bf in}, target.\\
+Specified as: a sparse matrix data structure \spdata.
+\item[prec] the preconditioner.\\
+Scope: {\bf local} \\
+Type: {\bf required}\\
+Intent: {\bf inout}.\\
+Specified as: an already initialized precondtioner data structure
+\precdata\ with an already built matrix hierarchy \\
+\item[desc\_a] the problem communication descriptor. 
+Scope: {\bf local} \\
+Type: {\bf required}\\
+Intent: {\bf in}, target.\\
+Specified as: a communication descriptor data structure \descdata.
+%% \item[upd] 
+%% Scope: {\bf global} \\
+%% Type: {\bf optional}\\
+%% Intent: {\bf in}.\\
+%% Specified as: a character.
+\end{description}
+
+\begin{description}
+\item[\bf On Return]
+\item[prec] the preconditioner, with all the smoothers and solvers  
+  updated.\\
+Scope: {\bf local} \\
+Type: {\bf required}\\
+Intent: {\bf inout}.\\
+Specified as: a precondtioner data structure \precdata\\
+\item[info] Error code.\\
+Scope: {\bf local} \\
+Type: {\bf required} \\
+Intent: {\bf out}.\\
+An integer value; 0 means no error has been detected. 
+\end{description}
+
+
+
 
 \subroutine{mld\_precbld}{Builds a preconditioner}
 
@@ -214,6 +306,10 @@ An integer value; 0 means no error has been detected.
 \end{description}
 
 
+\subsection*{Usage Notes}
+A call to this routine is equivalent to a call to
+\verb|mld_hierarchy_bld| followed by a call to \verb|mld_smnoothers_bld|.
+
 
 \subroutine{mld\_precaply}{Preconditioner application routine}
 

docs/src/userinterface.tex

@@ -494,7 +494,7 @@ the user through the routines \verb|mld_precinit| and \verb|mld_precset|.
 
 For multilevel preconditioner this routine is supported for backward
 compatibility, but we recommend to use the routines of
-Sec.~\ref{sec:hier_bld} and~\ref{sec:ml_prec_bld}.
+Sec.~\ref{sec:hier_bld} and~\ref{sec:smoothers_bld}.
 {\vskip2\baselineskip\noindent\large\bfseries Arguments}
 
 \begin{tabular}{p{1.2cm}p{12cm}}
@@ -544,10 +544,10 @@ single/double precision version of MLD2P4 under use.
 \end{tabular}
 
 
-\subsection{Subroutine mld\_ml\_prec\_bld\label{sec:ml_prec_bld}}
+\subsection{Subroutine mld\_smoothers\_bld\label{sec:smoothers_bld}}
   
 \begin{center}
-\verb|mld_ml_prec_bld(a,desc_a,p,info)|\\
+\verb|mld_smoothers_bld(a,desc_a,p,info)|\\
 \end{center}
 
 \noindent