Merge branch 'mrgext' into MixedI8

stopcriterion
Salvatore Filippone 7 years ago
commit 459a9d034e

@ -1,6 +1,6 @@
MLD2P4 version 2.1
MLD2P4 version 2.2
MultiLevel Domain Decomposition Parallel Preconditioners Package
based on PSBLAS (Parallel Sparse BLAS version 3.5)

@ -30,7 +30,8 @@ install: all
/bin/cp -fr docs/*pdf docs/html $(INSTALL_DOCSDIR)
$(SHELL) ./mkdir.sh $(INSTALL_DOCSDIR) && \
$(INSTALL_DATA) README LICENSE $(INSTALL_DOCSDIR)
$(SHELL) ./mkdir.sh $(INSTALL_SAMPLESDIR) && ./mkdir.sh $(INSTALL_SAMPLESDIR)/simple &&\
$(SHELL) ./mkdir.sh $(INSTALL_SAMPLESDIR) && \
./mkdir.sh $(INSTALL_SAMPLESDIR)/simple &&\
./mkdir.sh $(INSTALL_SAMPLESDIR)/advanced && \
(cd examples; /bin/cp -fr pdegen fileread $(INSTALL_SAMPLESDIR)/simple ) && \
(cd tests; /bin/cp -fr pdegen fileread $(INSTALL_SAMPLESDIR)/advanced )

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@ -1,6 +1,6 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!--Converted with LaTeX2HTML 2017.2 (Released Jan 23, 2017) -->
<!--Converted with LaTeX2HTML 2018 (Released Feb 1, 2018) -->
<HTML>
<HEAD>
<TITLE>userhtml</TITLE>
@ -9,7 +9,7 @@
<META NAME="resource-type" CONTENT="document">
<META NAME="distribution" CONTENT="global">
<META NAME="Generator" CONTENT="LaTeX2HTML v2017.2">
<META NAME="Generator" CONTENT="LaTeX2HTML v2018">
<META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css">
<LINK REL="STYLESHEET" HREF="userhtml.css">
@ -69,17 +69,15 @@ based on PSBLAS</BIG></SPAN>
<BR>
<BR>
<BR>
Software version: 2.1
Software version: 2.2
<BR>
July 31, 2017
July 31, 2018
<BR>
</BIG></BIG></BIG>
<P>
<BIG CLASS="LARGE"><BIG CLASS="LARGE"><BIG CLASS="LARGE">
</BIG></BIG></BIG>
<BIG CLASS="LARGE"><BIG CLASS="LARGE"><BIG CLASS="LARGE"> </BIG></BIG></BIG>
<P>
<BIG CLASS="LARGE"><BIG CLASS="LARGE"><BIG CLASS="LARGE"></BIG></BIG></BIG>
<BR><HR>

@ -1,6 +1,6 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!--Converted with LaTeX2HTML 2017.2 (Released Jan 23, 2017) -->
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<HTML>
<HEAD>
<TITLE>Abstract</TITLE>
@ -9,7 +9,7 @@
<META NAME="resource-type" CONTENT="document">
<META NAME="distribution" CONTENT="global">
<META NAME="Generator" CONTENT="LaTeX2HTML v2017.2">
<META NAME="Generator" CONTENT="LaTeX2HTML v2018">
<META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css">
<LINK REL="STYLESHEET" HREF="userhtml.css">

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<!--Converted with LaTeX2HTML 2017.2 (Released Jan 23, 2017) -->
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<HTML>
<HEAD>
<TITLE>Bug reporting</TITLE>
@ -9,7 +9,7 @@
<META NAME="resource-type" CONTENT="document">
<META NAME="distribution" CONTENT="global">
<META NAME="Generator" CONTENT="LaTeX2HTML v2017.2">
<META NAME="Generator" CONTENT="LaTeX2HTML v2018">
<META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css">
<LINK REL="STYLESHEET" HREF="userhtml.css">

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!--Converted with LaTeX2HTML 2017.2 (Released Jan 23, 2017) -->
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<HTML>
<HEAD>
<TITLE>Example and test programs</TITLE>
@ -9,7 +9,7 @@
<META NAME="resource-type" CONTENT="document">
<META NAME="distribution" CONTENT="global">
<META NAME="Generator" CONTENT="LaTeX2HTML v2017.2">
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!--Converted with LaTeX2HTML 2017.2 (Released Jan 23, 2017) -->
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<HEAD>
<TITLE>Multigrid Background</TITLE>
@ -9,7 +9,7 @@
<META NAME="resource-type" CONTENT="document">
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@ -88,19 +88,19 @@ are considered. The second approach performs a fully automatic coarsening and en
interplay between fine and coarse level by suitably choosing the coarse space and
the coarse-to-fine interpolation (see, e.g., [<A
HREF="node36.html#Briggs2000">3</A>,<A
HREF="node36.html#Stuben_01">23</A>,<A
HREF="node36.html#dd2_96">21</A>] for details.)
HREF="node36.html#Stuben_01">24</A>,<A
HREF="node36.html#dd2_96">22</A>] for details.)
</BIG></BIG></BIG>
<P>
<BIG CLASS="LARGE"><BIG CLASS="LARGE"><BIG CLASS="LARGE">MLD2P4 uses a pure algebraic approach, based on the smoothed
aggregation algorithm [<A
HREF="node36.html#BREZINA_VANEK">2</A>,<A
HREF="node36.html#VANEK_MANDEL_BREZINA">25</A>],
HREF="node36.html#VANEK_MANDEL_BREZINA">26</A>],
for building the sequence of coarse matrices and transfer operators,
starting from the original one.
A decoupled version of this algorithm is implemented, where the smoothed
aggregation is applied locally to each submatrix [<A
HREF="node36.html#TUMINARO_TONG">24</A>].
HREF="node36.html#TUMINARO_TONG">25</A>].
A brief description of the AMG preconditioners implemented in MLD2P4 is given in
Sections&nbsp;<A HREF="node13.html#sec:multilevel">4.1</A>-<A HREF="node15.html#sec:smoothers">4.3</A>. For further details the reader
is referred to [<A

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