mirror of
https://github.com/sfilippone/amg4psblas.git
synced 2026-10-06 22:55:12 +00:00
mld2p4:
Further doc fixes.
This commit is contained in:
+91
-86
@@ -1,4 +1,4 @@
|
||||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
|
||||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
|
||||
|
||||
<!--Converted with LaTeX2HTML 2002-2-1 (1.71)
|
||||
original version by: Nikos Drakos, CBLU, University of Leeds
|
||||
@@ -25,8 +25,7 @@ original version by: Nikos Drakos, CBLU, University of Leeds
|
||||
</HEAD>
|
||||
|
||||
<BODY >
|
||||
|
||||
<DIV CLASS="navigation"><!--Navigation Panel-->
|
||||
<!--Navigation Panel-->
|
||||
<A NAME="tex2html269"
|
||||
HREF="node18.html">
|
||||
<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next"
|
||||
@@ -53,7 +52,7 @@ original version by: Nikos Drakos, CBLU, University of Leeds
|
||||
<B> <A NAME="tex2html268"
|
||||
HREF="node2.html">Contents</A></B>
|
||||
<BR>
|
||||
<BR></DIV>
|
||||
<BR>
|
||||
<!--End of Navigation Panel-->
|
||||
|
||||
<H2><A NAME="SECTION00082000000000000000"></A><A NAME="sec:precset"></A>
|
||||
@@ -73,15 +72,15 @@ precisely, the parameter identified by <code>what</code> is assigned the value
|
||||
contained in <code>val</code>.
|
||||
|
||||
<P>
|
||||
<BIG CLASS="LARGE"><B>Arguments</B></BIG>
|
||||
<FONT SIZE="+1"><B>Arguments</B></FONT>
|
||||
|
||||
<P>
|
||||
<TABLE CELLPADDING=3>
|
||||
<TR><TD ALIGN="LEFT" VALIGN="TOP" WIDTH=34><code>p</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=340><code>type(mld_</code><SPAN CLASS="textit">x</SPAN><code>prec_type), intent(inout)</code>.</TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=340><code>type(mld_</code><I>x</I><code>prec_type), intent(inout)</code>.</TD>
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT" VALIGN="TOP" WIDTH=34> </TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=340>The preconditioner data structure. Note that <SPAN CLASS="textit">x</SPAN> must
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=340>The preconditioner data structure. Note that <I>x</I> must
|
||||
be chosen according to the real/complex, single/double precision
|
||||
version of MLD2P4 under use.</TD>
|
||||
</TR>
|
||||
@@ -94,8 +93,8 @@ contained in <code>val</code>.
|
||||
numbers, as reported in Tables <A HREF="#tab:p_type">2</A>-<A HREF="#tab:p_coarse">5</A>.</TD>
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT" VALIGN="TOP" WIDTH=34><code>val </code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=340><code>integer</code> <SPAN CLASS="textit">or</SPAN> <code>character(len=*)</code> <SPAN CLASS="textit">or</SPAN>
|
||||
<code>real(psb_spk_)</code> <SPAN CLASS="textit">or</SPAN> <code>real(psb_dpk_)</code>,
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=340><code>integer</code> <I>or</I> <code>character(len=*)</code> <I>or</I>
|
||||
<code>real(psb_spk_)</code> <I>or</I> <code>real(psb_dpk_)</code>,
|
||||
<code>intent(in)</code>.</TD>
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT" VALIGN="TOP" WIDTH=34> </TD>
|
||||
@@ -138,7 +137,7 @@ refer to Section <A HREF="node10.html#sec:background">4</A>.
|
||||
|
||||
<P>
|
||||
<BR><P></P>
|
||||
<DIV ALIGN="CENTER"><A NAME="1245"></A>
|
||||
<DIV ALIGN="CENTER"><A NAME="1246"></A>
|
||||
<TABLE>
|
||||
<CAPTION><STRONG>Table 2:</STRONG>
|
||||
Parameters defining the type of multi-level preconditioner.
|
||||
@@ -182,7 +181,7 @@ Parameters defining the type of multi-level preconditioner.
|
||||
|
||||
<P>
|
||||
<BR><P></P>
|
||||
<DIV ALIGN="CENTER"><A NAME="1247"></A>
|
||||
<DIV ALIGN="CENTER"><A NAME="1248"></A>
|
||||
<TABLE>
|
||||
<CAPTION><STRONG>Table 3:</STRONG>
|
||||
Parameters defining the one-level preconditioner used as smoother.
|
||||
@@ -198,10 +197,10 @@ Parameters defining the one-level preconditioner used as smoother.
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT"><code>mld_sub_ovr_</code></TD>
|
||||
<TD ALIGN="LEFT"><code>integer</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91>any int. num. <SPAN CLASS="MATH"><IMG
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91>any int. num. <IMG
|
||||
WIDTH="32" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img88.png"
|
||||
ALT="$\ge 0$"></SPAN></TD>
|
||||
ALT="$\ge 0$"></TD>
|
||||
<TD ALIGN="LEFT">1</TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Number of overlap layers.</TD>
|
||||
</TR>
|
||||
@@ -217,7 +216,7 @@ Parameters defining the one-level preconditioner used as smoother.
|
||||
<TD ALIGN="LEFT"><code>character(len=*)</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91><TT>'SUM'</TT> <TT>'NONE'</TT></TD>
|
||||
<TD ALIGN="LEFT"><TT>'NONE'</TT></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Type of prolongator operator:
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Type of prolongation operator:
|
||||
<TT>'SUM'</TT> for adding the contributions from the overlap, <TT>'NONE'</TT>
|
||||
for neglecting them.</TD>
|
||||
</TR>
|
||||
@@ -226,44 +225,44 @@ Parameters defining the one-level preconditioner used as smoother.
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91><TT>'ILU'</TT> <TT>'MILU'</TT> <TT>'ILUT'</TT>
|
||||
<TT>'UMF'</TT> <TT>'SLU'</TT></TD>
|
||||
<TD ALIGN="LEFT"><TT>'UMF'</TT></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Local solver: ILU(<SPAN CLASS="MATH"><IMG
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Local solver: ILU(<IMG
|
||||
WIDTH="13" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img34.png"
|
||||
ALT="$p$"></SPAN>), MILU(<SPAN CLASS="MATH"><IMG
|
||||
ALT="$p$">), MILU(<IMG
|
||||
WIDTH="13" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img34.png"
|
||||
ALT="$p$"></SPAN>), ILU(<SPAN CLASS="MATH"><IMG
|
||||
ALT="$p$">), ILU(<IMG
|
||||
WIDTH="27" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img35.png"
|
||||
ALT="$p,t$"></SPAN>), LU from UMFPACK, LU from SuperLU
|
||||
ALT="$p,t$">), LU from UMFPACK, LU from SuperLU
|
||||
(plus triangular solve).</TD>
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT"><code>mld_sub_fillin_</code></TD>
|
||||
<TD ALIGN="LEFT"><code>integer</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91>Any int. num. <SPAN CLASS="MATH"><IMG
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91>Any int. num. <IMG
|
||||
WIDTH="32" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img88.png"
|
||||
ALT="$\ge 0$"></SPAN></TD>
|
||||
ALT="$\ge 0$"></TD>
|
||||
<TD ALIGN="LEFT">0</TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Fill-in level <SPAN CLASS="MATH"><IMG
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Fill-in level <IMG
|
||||
WIDTH="13" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img34.png"
|
||||
ALT="$p$"></SPAN> of the incomplete LU factorizations.</TD>
|
||||
ALT="$p$"> of the incomplete LU factorizations.</TD>
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT"><code>mld_sub_iluthrs_</code></TD>
|
||||
<TD ALIGN="LEFT"><code>real(</code><SPAN CLASS="textit">kind_parameter</SPAN><code>)</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91>Any real num. <SPAN CLASS="MATH"><IMG
|
||||
<TD ALIGN="LEFT"><code>real(</code><I>kind_parameter</I><code>)</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91>Any real num. <IMG
|
||||
WIDTH="32" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img88.png"
|
||||
ALT="$\ge 0$"></SPAN></TD>
|
||||
ALT="$\ge 0$"></TD>
|
||||
<TD ALIGN="LEFT">0</TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Drop tolerance <SPAN CLASS="MATH"><IMG
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Drop tolerance <IMG
|
||||
WIDTH="11" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
|
||||
SRC="img89.png"
|
||||
ALT="$t$"></SPAN> in the ILU(<SPAN CLASS="MATH"><IMG
|
||||
ALT="$t$"> in the ILU(<IMG
|
||||
WIDTH="27" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img35.png"
|
||||
ALT="$p,t$"></SPAN>) factorization.</TD>
|
||||
ALT="$p,t$">) factorization.</TD>
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT"><code>mld_sub_ren_</code></TD>
|
||||
<TD ALIGN="LEFT"><code>character(len=*)</code></TD>
|
||||
@@ -282,7 +281,7 @@ Parameters defining the one-level preconditioner used as smoother.
|
||||
|
||||
<P>
|
||||
<BR><P></P>
|
||||
<DIV ALIGN="CENTER"><A NAME="1249"></A>
|
||||
<DIV ALIGN="CENTER"><A NAME="1250"></A>
|
||||
<TABLE>
|
||||
<CAPTION><STRONG>Table 4:</STRONG>
|
||||
Parameters defining the aggregation algorithm.
|
||||
@@ -309,59 +308,60 @@ Parameters defining the aggregation algorithm.
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Type of aggregation: smoothed, raw (i.e. using the tentative prolongator).</TD>
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT"><code>mld_aggr_thresh_</code></TD>
|
||||
<TD ALIGN="LEFT"><code>real(</code><SPAN CLASS="textit">kind_parameter</SPAN><code>)</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=65>Any real num. <SPAN CLASS="MATH"><IMG
|
||||
<TD ALIGN="LEFT"><code>real(</code><I>kind_parameter</I><code>)</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=65>Any real num. <IMG
|
||||
WIDTH="56" HEIGHT="36" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img90.png"
|
||||
ALT="$\in [0, 1]$"></SPAN></TD>
|
||||
ALT="$\in [0, 1]$"></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=74>0</TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>The threshold <SPAN CLASS="MATH"><IMG
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Threshold <IMG
|
||||
WIDTH="13" HEIGHT="15" ALIGN="BOTTOM" BORDER="0"
|
||||
SRC="img91.png"
|
||||
ALT="$\theta$"></SPAN> in the aggregation algorithm.</TD>
|
||||
ALT="$\theta$"> in the aggregation algorithm.</TD>
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT"><code>mld_aggr_eig_</code></TD>
|
||||
<TD ALIGN="LEFT"><code>character(len=*)</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=65><TT>'A_NORMI'</TT></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=74><TT>'A_NORMI'</TT></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Estimate of the eigenvalue <SPAN CLASS="MATH"><IMG
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Estimate of the eigenvalue <IMG
|
||||
WIDTH="50" HEIGHT="21" ALIGN="BOTTOM" BORDER="0"
|
||||
SRC="img85.png"
|
||||
ALT="$D^{-1}A$"></SPAN> with largest modulus,
|
||||
to build the damping parameter <SPAN CLASS="MATH"><IMG
|
||||
ALT="$D^{-1}A$"> with largest modulus,
|
||||
to build the damping parameter <IMG
|
||||
WIDTH="16" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
|
||||
SRC="img84.png"
|
||||
ALT="$\omega$"></SPAN> in the smoothed aggregation.
|
||||
ALT="$\omega$"> in the smoothed aggregation.
|
||||
Currently, only the infinity norm of
|
||||
the matrix is available.</TD>
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT"><code>mld_aggr_damp_</code></TD>
|
||||
<TD ALIGN="LEFT"><code>real(</code><SPAN CLASS="textit">kind_parameter</SPAN><code>)</code></TD>
|
||||
<TD ALIGN="LEFT"><code>real(</code><I>kind_parameter</I><code>)</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=65>Any real num.</TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=74><!-- MATH
|
||||
$4/(3||D^{-1}A||_\infty)$
|
||||
-->
|
||||
<SPAN CLASS="MATH"><IMG
|
||||
<IMG
|
||||
WIDTH="124" HEIGHT="39" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img92.png"
|
||||
ALT="$4/(3\vert\vert D^{-1}A\vert\vert _\infty)$"></SPAN></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>The damping parameter <SPAN CLASS="MATH"><IMG
|
||||
ALT="$4/(3\vert\vert D^{-1}A\vert\vert _\infty)$"></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Damping parameter <IMG
|
||||
WIDTH="16" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
|
||||
SRC="img84.png"
|
||||
ALT="$\omega$"></SPAN> in the smoothed aggregation algorithm.
|
||||
If the user specifies a negative value, then <SPAN CLASS="MATH"><IMG
|
||||
ALT="$\omega$"> in the smoothed aggregation algorithm.
|
||||
If the user specifies a negative value, then <IMG
|
||||
WIDTH="16" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
|
||||
SRC="img84.png"
|
||||
ALT="$\omega$"></SPAN> is set to its default
|
||||
value; otherwise, <SPAN CLASS="MATH"><IMG
|
||||
ALT="$\omega$">
|
||||
is set to its default value;
|
||||
otherwise, <IMG
|
||||
WIDTH="16" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
|
||||
SRC="img84.png"
|
||||
ALT="$\omega$"></SPAN> is set to the value provided by the
|
||||
user. In the latter case no estimate of the eigenvalue <SPAN CLASS="MATH"><IMG
|
||||
ALT="$\omega$"> is set to the value provided by the
|
||||
user. In the latter case no estimate of the eigenvalue of
|
||||
<IMG
|
||||
WIDTH="50" HEIGHT="21" ALIGN="BOTTOM" BORDER="0"
|
||||
SRC="img85.png"
|
||||
ALT="$D^{-1}A$"></SPAN> with
|
||||
largest modulus is computed.</TD>
|
||||
ALT="$D^{-1}A$"> with largest modulus is computed.</TD>
|
||||
</TR>
|
||||
</TABLE>
|
||||
</DIV>
|
||||
@@ -372,7 +372,7 @@ Parameters defining the aggregation algorithm.
|
||||
|
||||
<P>
|
||||
<BR><P></P>
|
||||
<DIV ALIGN="CENTER"><A NAME="1251"></A>
|
||||
<DIV ALIGN="CENTER"><A NAME="1252"></A>
|
||||
<TABLE>
|
||||
<CAPTION><STRONG>Table 5:</STRONG>
|
||||
Parameters defining the coarse-space correction at the coarsest
|
||||
@@ -386,76 +386,82 @@ level.</CAPTION>
|
||||
<TD ALIGN="LEFT"><SMALL>DEFAULT</SMALL></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198><SMALL>COMMENTS</SMALL></TD>
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT"><code>mld_coarse_solve_</code></TD>
|
||||
<TD ALIGN="LEFT"><code>character(len=*)</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91><TT>'BJAC'</TT> <TT>'UMF'</TT> <TT>'SLU'</TT>
|
||||
<TT>'SLUDIST'</TT></TD>
|
||||
<TD ALIGN="LEFT"><TT>'BJAC'</TT></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Solver used at the coarsest level: block Jacobi, sequential LU from UMFPACK,
|
||||
sequential LU from SuperLU, distributed LU from SuperLU_Dist.
|
||||
With <TT>'SLUDIST'</TT> the coarsest matrix
|
||||
must be distributed; with <TT>'UMF'</TT> or
|
||||
<TT>'SLU'</TT> it must be replicated.</TD>
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT"><code>mld_coarse_mat_</code></TD>
|
||||
<TD ALIGN="LEFT"><code>character(len=*)</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91><TT>'DISTR'</TT> <TT>'REPL'</TT></TD>
|
||||
<TD ALIGN="LEFT"><TT>'DISTR'</TT></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Coarsest matrix: distributed among the processors or replicated on each of them.</TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Coarsest matrix: distributed among the processors or
|
||||
replicated on each of them.</TD>
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT"><code>mld_coarse_solve_</code></TD>
|
||||
<TD ALIGN="LEFT"><code>character(len=*)</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91><TT>'BJAC'</TT> <TT>'UMF'</TT>
|
||||
<TT>'SLU'</TT> <TT>'SLUDIST'</TT></TD>
|
||||
<TD ALIGN="LEFT"><TT>'BJAC'</TT></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Solver used at the coarsest level: block Jacobi, sequential
|
||||
LU from UMFPACK, sequential LU from SuperLU,
|
||||
distributed LU from SuperLU_Dist.
|
||||
<TT>'BJAC'</TT> and <TT>'SLUDIST'</TT> require the coarsest
|
||||
matrix to be distributed, while <TT>'UMF'</TT> and
|
||||
<TT>'SLU'</TT> require it to be replicated.</TD>
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT"><code>mld_coarse_subsolve_</code></TD>
|
||||
<TD ALIGN="LEFT"><code>character(len=*)</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91><TT>'ILU'</TT> <TT>'MILU'</TT> <TT>'ILUT'</TT>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91><TT>'ILU'</TT> <TT>'MILU'</TT>
|
||||
<TT>'ILUT'</TT>
|
||||
<TT>'UMF'</TT> <TT>'SLU'</TT></TD>
|
||||
<TD ALIGN="LEFT"><TT>'UMF'</TT></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Solver for the diagonal blocks of the coarse matrix, in case the block Jacobi solver
|
||||
is chosen as coarsest-level solver: ILU(<SPAN CLASS="MATH"><IMG
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Solver for the diagonal blocks of the coarse matrix,
|
||||
in case the block Jacobi solver
|
||||
is chosen as coarsest-level solver: ILU(<IMG
|
||||
WIDTH="13" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img34.png"
|
||||
ALT="$p$"></SPAN>), MILU(<SPAN CLASS="MATH"><IMG
|
||||
ALT="$p$">), MILU(<IMG
|
||||
WIDTH="13" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img34.png"
|
||||
ALT="$p$"></SPAN>), ILU(<SPAN CLASS="MATH"><IMG
|
||||
ALT="$p$">),
|
||||
ILU(<IMG
|
||||
WIDTH="27" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img35.png"
|
||||
ALT="$p,t$"></SPAN>), LU from UMFPACK,
|
||||
ALT="$p,t$">), LU from UMFPACK,
|
||||
LU from SuperLU, plus triangular solve.</TD>
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT"><code>mld_coarse_sweeps_</code></TD>
|
||||
<TD ALIGN="LEFT"><code>integer</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91>Any int. num. <SPAN CLASS="MATH"><IMG
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91>Any int. num. <IMG
|
||||
WIDTH="31" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img93.png"
|
||||
ALT="$> 0$"></SPAN></TD>
|
||||
ALT="$> 0$"></TD>
|
||||
<TD ALIGN="LEFT">4</TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Number of Block-Jacobi sweeps when 'BJAC' is used as coarsest-level solver.</TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Number of Block-Jacobi sweeps when 'BJAC' is used as
|
||||
coarsest-level solver.</TD>
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT"><code>mld_coarse_fillin_</code></TD>
|
||||
<TD ALIGN="LEFT"><code>integer</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91>Any int. num. <SPAN CLASS="MATH"><IMG
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91>Any int. num. <IMG
|
||||
WIDTH="32" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img88.png"
|
||||
ALT="$\ge 0$"></SPAN></TD>
|
||||
ALT="$\ge 0$"></TD>
|
||||
<TD ALIGN="LEFT">0</TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Fill-in level <SPAN CLASS="MATH"><IMG
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Fill-in level <IMG
|
||||
WIDTH="13" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img34.png"
|
||||
ALT="$p$"></SPAN> of the incomplete LU factorizations.</TD>
|
||||
ALT="$p$"> of the incomplete LU factorizations.</TD>
|
||||
</TR>
|
||||
<TR><TD ALIGN="LEFT"><code>mld_coarse_iluthrs_</code></TD>
|
||||
<TD ALIGN="LEFT"><code>real(</code><SPAN CLASS="textit">kind_parameter</SPAN><code>)</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91>Any real. num. <SPAN CLASS="MATH"><IMG
|
||||
<TD ALIGN="LEFT"><code>real(</code><I>kind_parameter</I><code>)</code></TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=91>Any real. num. <IMG
|
||||
WIDTH="32" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img88.png"
|
||||
ALT="$\ge 0$"></SPAN></TD>
|
||||
ALT="$\ge 0$"></TD>
|
||||
<TD ALIGN="LEFT">0</TD>
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Drop tolerance <SPAN CLASS="MATH"><IMG
|
||||
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=198>Drop tolerance <IMG
|
||||
WIDTH="11" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
|
||||
SRC="img89.png"
|
||||
ALT="$t$"></SPAN> in the ILU(<SPAN CLASS="MATH"><IMG
|
||||
ALT="$t$"> in the ILU(<IMG
|
||||
WIDTH="27" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img35.png"
|
||||
ALT="$p,t$"></SPAN>) factorization.</TD>
|
||||
ALT="$p,t$">) factorization.</TD>
|
||||
</TR>
|
||||
</TABLE>
|
||||
</DIV>
|
||||
@@ -467,8 +473,7 @@ level.</CAPTION>
|
||||
<P>
|
||||
|
||||
<P>
|
||||
|
||||
<DIV CLASS="navigation"><HR>
|
||||
<HR>
|
||||
<!--Navigation Panel-->
|
||||
<A NAME="tex2html269"
|
||||
HREF="node18.html">
|
||||
@@ -494,11 +499,11 @@ level.</CAPTION>
|
||||
<B> Previous:</B> <A NAME="tex2html260"
|
||||
HREF="node16.html">Subroutine mld_precinit</A>
|
||||
<B> <A NAME="tex2html268"
|
||||
HREF="node2.html">Contents</A></B> </DIV>
|
||||
HREF="node2.html">Contents</A></B>
|
||||
<!--End of Navigation Panel-->
|
||||
<ADDRESS>
|
||||
Salvatore Filippone
|
||||
2008-07-23
|
||||
2008-07-24
|
||||
</ADDRESS>
|
||||
</BODY>
|
||||
</HTML>
|
||||
|
||||
Reference in New Issue
Block a user