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<head><title>Abstract</title>
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<head><title>Contents</title>
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<head><title>Contributors</title>
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<html >
<head><title>Citing AMG4PSBLAS</title>
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@ -32,23 +32,24 @@ class="cmr-12">When use the library, please cite the following:</span>
<pre class="verbatim" id="verbatim-1">
<div class="verbatim" id="verbatim-1">
@article{DDF2021,
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;author&#x00A0;=&#x00A0;{D&#8217;Ambra,&#x00A0;Pasqua&#x00A0;and&#x00A0;Durastante,&#x00A0;Fabio&#x00A0;and&#x00A0;Filippone,&#x00A0;Salvatore},
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;title&#x00A0;=&#x00A0;{{{AMG&#x00A0;Preconditioners&#x00A0;for&#x00A0;Linear&#x00A0;Solvers&#x00A0;towards&#x00A0;Extreme&#x00A0;Scale}},
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;journal&#x00A0;=&#x00A0;{arXiv&#x00A0;e-preprints},
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;eprint&#x00A0;=&#x00A0;{2006.16147v3},
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;archivePrefix&#x00A0;=&#x00A0;{arXiv},
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;year={2021}
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;}
@Misc{psctoolkit-web-page,
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;author&#x00A0;=&#x00A0;{D&#8217;Ambra,&#x00A0;Pasqua&#x00A0;and&#x00A0;Durastante,&#x00A0;Fabio&#x00A0;and&#x00A0;Filippone,&#x00A0;Salvatore},
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;title&#x00A0;=&#x00A0;&#x00A0;{{PSCToolkit}&#x00A0;{W}eb&#x00A0;page},
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;url&#x00A0;=&#x00A0;&#x00A0;&#x00A0;&#x00A0;{https://psctoolkit.github.io/},
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;howpublished&#x00A0;=&#x00A0;{\url{https://psctoolkit.github.io/}},
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;year&#x00A0;=&#x00A0;{2021}
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;}
</pre>
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;author&#x00A0;=&#x00A0;{D&#8217;Ambra,&#x00A0;Pasqua&#x00A0;and&#x00A0;Durastante,&#x00A0;Fabio&#x00A0;and&#x00A0;Filippone,&#x00A0;Salvatore},
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;title&#x00A0;=&#x00A0;{{{AMG&#x00A0;Preconditioners&#x00A0;for&#x00A0;Linear&#x00A0;Solvers&#x00A0;towards&#x00A0;Extreme&#x00A0;Scale}},
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;journal&#x00A0;=&#x00A0;{arXiv&#x00A0;e-preprints},
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;eprint&#x00A0;=&#x00A0;{2006.16147v3},
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;archivePrefix&#x00A0;=&#x00A0;{arXiv},
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;year={2021}
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;}
&#x00A0;<br />
&#x00A0;<br />@Misc{psctoolkit-web-page,
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;author&#x00A0;=&#x00A0;{D&#8217;Ambra,&#x00A0;Pasqua&#x00A0;and&#x00A0;Durastante,&#x00A0;Fabio&#x00A0;and&#x00A0;Filippone,&#x00A0;Salvatore},
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;title&#x00A0;=&#x00A0;&#x00A0;{{PSCToolkit}&#x00A0;{W}eb&#x00A0;page},
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;url&#x00A0;=&#x00A0;&#x00A0;&#x00A0;&#x00A0;{https://psctoolkit.github.io/},
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;howpublished&#x00A0;=&#x00A0;{\url{https://psctoolkit.github.io/}},
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;year&#x00A0;=&#x00A0;{2021}
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;}
</div>
<!--l. 70--><p class="nopar" >

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<head><title>References</title>
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<head><title>General Overview</title>
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<head><title>Code Distribution</title>
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<head><title>Configuring and Building AMG4PSBLAS</title>
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<head><title>Getting Started</title>
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<head><title>Adding new smoother and solver objects to AMG4PSBLAS</title>
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@ -215,22 +215,24 @@ class="cmr-12">pass it as follows:</span>
<pre class="verbatim" id="verbatim-10">
&#x00A0;&#x00A0;!&#x00A0;sparse&#x00A0;matrix&#x00A0;and&#x00A0;preconditioner
&#x00A0;&#x00A0;type(psb_dspmat_type)&#x00A0;::&#x00A0;a
&#x00A0;&#x00A0;type(amg_dprec_type)&#x00A0;&#x00A0;::&#x00A0;prec
&#x00A0;&#x00A0;type(amg_d_tlu_solver_type)&#x00A0;::&#x00A0;tlusv
......
&#x00A0;&#x00A0;!
&#x00A0;&#x00A0;!&#x00A0;&#x00A0;prepare&#x00A0;the&#x00A0;preconditioner:&#x00A0;an&#x00A0;ML&#x00A0;with&#x00A0;defaults,&#x00A0;but&#x00A0;with&#x00A0;TLU&#x00A0;solver&#x00A0;at
&#x00A0;&#x00A0;!&#x00A0;&#x00A0;intermediate&#x00A0;levels.&#x00A0;All&#x00A0;other&#x00A0;parameters&#x00A0;are&#x00A0;at&#x00A0;default&#x00A0;values.
&#x00A0;&#x00A0;!
&#x00A0;&#x00A0;call&#x00A0;prec%init(&#8217;ML&#8217;,&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;info)
&#x00A0;&#x00A0;call&#x00A0;prec%hierarchy_build(a,desc_a,info)
&#x00A0;&#x00A0;nlv&#x00A0;=&#x00A0;prec%get_nlevs()
&#x00A0;&#x00A0;call&#x00A0;prec%set(tlusv,&#x00A0;&#x00A0;&#x00A0;info,ilev=1,ilmax=max(1,nlv-1))
&#x00A0;&#x00A0;call&#x00A0;prec%smoothers_build(a,desc_a,info)
</pre>
<div class="verbatim" id="verbatim-10">
&#x00A0;<br />&#x00A0;&#x00A0;!&#x00A0;sparse&#x00A0;matrix&#x00A0;and&#x00A0;preconditioner
&#x00A0;<br />&#x00A0;&#x00A0;type(psb_dspmat_type)&#x00A0;::&#x00A0;a
&#x00A0;<br />&#x00A0;&#x00A0;type(amg_dprec_type)&#x00A0;&#x00A0;::&#x00A0;prec
&#x00A0;<br />&#x00A0;&#x00A0;type(amg_d_tlu_solver_type)&#x00A0;::&#x00A0;tlusv
&#x00A0;<br />
&#x00A0;<br />......
&#x00A0;<br />&#x00A0;&#x00A0;!
&#x00A0;<br />&#x00A0;&#x00A0;!&#x00A0;&#x00A0;prepare&#x00A0;the&#x00A0;preconditioner:&#x00A0;an&#x00A0;ML&#x00A0;with&#x00A0;defaults,&#x00A0;but&#x00A0;with&#x00A0;TLU&#x00A0;solver&#x00A0;at
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&#x00A0;<br />&#x00A0;&#x00A0;!
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;prec%init(&#8217;ML&#8217;,&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;prec%hierarchy_build(a,desc_a,info)
&#x00A0;<br />&#x00A0;&#x00A0;nlv&#x00A0;=&#x00A0;prec%get_nlevs()
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;prec%set(tlusv,&#x00A0;&#x00A0;&#x00A0;info,ilev=1,ilmax=max(1,nlv-1))
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;prec%smoothers_build(a,desc_a,info)
&#x00A0;<br />
</div>
<!--l. 107--><p class="nopar" >

4
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@ -3,8 +3,8 @@
<html >
<head><title>Error Handling</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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140
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@ -3,8 +3,8 @@
<html >
<head><title>License</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
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@ -36,37 +36,42 @@ class="cmr-12">AMG4PSBLAS is freely distributable under the following copyright
<pre class="verbatim" id="verbatim-11">
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&#x00A0;&#x00A0;&#8216;&#8216;AS&#x00A0;IS&#8217;&#8217;&#x00A0;AND&#x00A0;ANY&#x00A0;EXPRESS&#x00A0;OR&#x00A0;IMPLIED&#x00A0;WARRANTIES,&#x00A0;INCLUDING,&#x00A0;BUT&#x00A0;NOT&#x00A0;LIMITED
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&#x00A0;&#x00A0;BE&#x00A0;LIABLE&#x00A0;FOR&#x00A0;ANY&#x00A0;DIRECT,&#x00A0;INDIRECT,&#x00A0;INCIDENTAL,&#x00A0;SPECIAL,&#x00A0;EXEMPLARY,&#x00A0;OR
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<div class="verbatim" id="verbatim-11">
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;AMG4PSBLAS&#x00A0;&#x00A0;version&#x00A0;1.0
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&#x00A0;<br />
&#x00A0;<br />&#x00A0;&#x00A0;(C)&#x00A0;Copyright&#x00A0;2021
&#x00A0;<br />
&#x00A0;<br />&#x00A0;&#x00A0;Pasqua&#x00A0;D&#8217;Ambra&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;IAC-CNR,&#x00A0;IT
&#x00A0;<br />&#x00A0;&#x00A0;Fabio&#x00A0;Durastante&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;University&#x00A0;of&#x00A0;Pisa&#x00A0;and&#x00A0;IAC-CNR,&#x00A0;IT
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&#x00A0;<br />
&#x00A0;<br />&#x00A0;&#x00A0;Redistribution&#x00A0;and&#x00A0;use&#x00A0;in&#x00A0;source&#x00A0;and&#x00A0;binary&#x00A0;forms,&#x00A0;with&#x00A0;or&#x00A0;without
&#x00A0;<br />&#x00A0;&#x00A0;modification,&#x00A0;are&#x00A0;permitted&#x00A0;provided&#x00A0;that&#x00A0;the&#x00A0;following&#x00A0;conditions
&#x00A0;<br />&#x00A0;&#x00A0;are&#x00A0;met:
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;1.&#x00A0;Redistributions&#x00A0;of&#x00A0;source&#x00A0;code&#x00A0;must&#x00A0;retain&#x00A0;the&#x00A0;above&#x00A0;copyright
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;notice,&#x00A0;this&#x00A0;list&#x00A0;of&#x00A0;conditions&#x00A0;and&#x00A0;the&#x00A0;following&#x00A0;disclaimer.
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&#x00A0;<br />
&#x00A0;<br />&#x00A0;&#x00A0;THIS&#x00A0;SOFTWARE&#x00A0;IS&#x00A0;PROVIDED&#x00A0;BY&#x00A0;THE&#x00A0;COPYRIGHT&#x00A0;HOLDERS&#x00A0;AND&#x00A0;CONTRIBUTORS
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&#x00A0;<br />
</div>
<!--l. 44--><p class="nopar" >
@ -78,37 +83,44 @@ class="cmr-12">abide by its terms:</span>
<pre class="verbatim" id="verbatim-12">
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&#x00A0;&#x00A0;MultiLevel&#x00A0;Domain&#x00A0;Decomposition&#x00A0;Parallel&#x00A0;Preconditioners&#x00A0;Package
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;based&#x00A0;on&#x00A0;PSBLAS&#x00A0;(Parallel&#x00A0;Sparse&#x00A0;BLAS&#x00A0;version&#x00A0;3.5)
&#x00A0;&#x00A0;(C)&#x00A0;Copyright&#x00A0;2008-2018
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;Salvatore&#x00A0;Filippone
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;Pasqua&#x00A0;D&#8217;Ambra
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;Daniela&#x00A0;di&#x00A0;Serafino
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<div class="verbatim" id="verbatim-12">
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&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;MLD2P4&#x00A0;&#x00A0;version&#x00A0;2.2
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&#x00A0;<br />
</div>
<!--l. 87--><p class="nopar" >

4
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@ -3,8 +3,8 @@
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4
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@ -3,8 +3,8 @@
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<head><title>Prerequisites</title>
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66
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@ -3,14 +3,14 @@
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<head><title>Method smoothers_build</title>
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>
<!--l. 701--><div class="crosslinks"><p class="noindent"><span
<!--l. 702--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu11.html" ><span
class="cmr-12">next</span></a><span
@ -34,8 +34,8 @@ class="cmr-12">Method smoothers</span><span
class="cmr-12">_build</span></h4>
<div class="center"
>
<!--l. 704--><p class="noindent" >
<!--l. 705--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 705--><p class="noindent" >
<!--l. 706--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">call</span><span
class="cmtt-12">&#x00A0;</span><span
class="cmtt-12">p</span><span
@ -57,7 +57,7 @@ class="cmtt-12">,</span><span
class="cmtt-12">imold</span><span
class="cmtt-12">])</span><br />
</div>
<!--l. 708--><p class="noindent" ><span
<!--l. 709--><p class="noindent" ><span
class="cmr-12">This method builds the smoothers and the coarsest-level solvers for the multilevel</span>
<span
class="cmr-12">preconditioner </span><span class="lstinline"></span><span
@ -75,7 +75,7 @@ class="cmr-12">&#x00A0;</span><a
href="userhtmlsu9.html#x19-180005.3"><span
class="cmr-12">5.3</span><!--tex4ht:ref: sec:hier_bld --></a><span
class="cmr-12">).</span>
<!--l. 715--><p class="noindent" ><span
<!--l. 716--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-12" class="tabular"
cellspacing="0" cellpadding="0"
@ -83,9 +83,9 @@ cellspacing="0" cellpadding="0"
id="TBL-12-1"><col
id="TBL-12-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-12-1-"><td style="white-space:normal; text-align:left;" id="TBL-12-1-1"
class="td11"><!--l. 718--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 719--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">a</span> </td><td style="white-space:normal; text-align:left;" id="TBL-12-1-2"
class="td11"><!--l. 718--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 719--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">type</span><span
class="cmtt-12">(</span><span
class="cmtt-12">psb_</span><span
@ -100,8 +100,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-12-2-"><td style="white-space:normal; text-align:left;" id="TBL-12-2-1"
class="td11"><!--l. 719--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-2-2"
class="td11"><!--l. 719--><p class="noindent" ><span
class="td11"><!--l. 720--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-2-2"
class="td11"><!--l. 720--><p class="noindent" ><span
class="cmr-12">The sparse matrix structure containing the local part of the matrix</span>
<span
class="cmr-12">to be preconditioned. Note that </span><span
@ -121,9 +121,9 @@ class="cmr-12">]</span></span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-12-3-"><td style="white-space:normal; text-align:left;" id="TBL-12-3-1"
class="td11"><!--l. 723--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 724--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">desc_a</span></td><td style="white-space:normal; text-align:left;" id="TBL-12-3-2"
class="td11"><!--l. 723--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 724--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">type</span><span
class="cmtt-12">(</span><span
class="cmtt-12">psb_desc_type</span><span
@ -136,8 +136,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-12-4-"><td style="white-space:normal; text-align:left;" id="TBL-12-4-1"
class="td11"><!--l. 724--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-4-2"
class="td11"><!--l. 724--><p class="noindent" ><span
class="td11"><!--l. 725--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-4-2"
class="td11"><!--l. 725--><p class="noindent" ><span
class="cmr-12">The communication descriptor of </span><span class="lstinline"></span><span
class="cmtt-12">a</span><span
class="cmr-12">. See the PSBLAS User&#8217;s Guide</span>
@ -150,9 +150,9 @@ class="cmr-12">]</span></span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-12-5-"><td style="white-space:normal; text-align:left;" id="TBL-12-5-1"
class="td11"><!--l. 726--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 727--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:normal; text-align:left;" id="TBL-12-5-2"
class="td11"><!--l. 726--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 727--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">integer</span><span
class="cmtt-12">,</span><span
class="cmtt-12">&#x00A0;</span><span
@ -163,8 +163,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-12-6-"><td style="white-space:normal; text-align:left;" id="TBL-12-6-1"
class="td11"><!--l. 727--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-6-2"
class="td11"><!--l. 727--><p class="noindent" ><span
class="td11"><!--l. 728--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-6-2"
class="td11"><!--l. 728--><p class="noindent" ><span
class="cmr-12">Error code. If no error, 0 is returned. See Section</span><span
class="cmr-12">&#x00A0;</span><a
href="userhtmlse7.html#x27-310007"><span
@ -172,9 +172,9 @@ class="cmr-12">7</span><!--tex4ht:ref: sec:errors --></a> <span
class="cmr-12">for details.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-12-7-"><td style="white-space:normal; text-align:left;" id="TBL-12-7-1"
class="td11"><!--l. 728--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 729--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">amold</span> </td><td style="white-space:normal; text-align:left;" id="TBL-12-7-2"
class="td11"><!--l. 728--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 729--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">class</span><span
class="cmtt-12">(</span><span
class="cmtt-12">psb_</span><span
@ -191,8 +191,8 @@ class="cmtt-12">optional</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-12-8-"><td style="white-space:normal; text-align:left;" id="TBL-12-8-1"
class="td11"><!--l. 729--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-8-2"
class="td11"><!--l. 729--><p class="noindent" ><span
class="td11"><!--l. 730--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-8-2"
class="td11"><!--l. 730--><p class="noindent" ><span
class="cmr-12">The desired dynamic type for internal matrix components; this</span>
<span
class="cmr-12">allows e.g. running on GPUs; it needs not be the same on all</span>
@ -205,9 +205,9 @@ class="cmr-12">]</span></span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-12-9-"><td style="white-space:normal; text-align:left;" id="TBL-12-9-1"
class="td11"><!--l. 733--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 734--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">vmold</span> </td><td style="white-space:normal; text-align:left;" id="TBL-12-9-2"
class="td11"><!--l. 733--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 734--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">class</span><span
class="cmtt-12">(</span><span
class="cmtt-12">psb_</span><span
@ -224,16 +224,16 @@ class="cmtt-12">optional</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-12-10-"><td style="white-space:normal; text-align:left;" id="TBL-12-10-1"
class="td11"><!--l. 734--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-10-2"
class="td11"><!--l. 734--><p class="noindent" ><span
class="td11"><!--l. 735--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-10-2"
class="td11"><!--l. 735--><p class="noindent" ><span
class="cmr-12">The desired dynamic type for internal vector components; this</span>
<span
class="cmr-12">allows e.g. running on GPUs.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-12-11-"><td style="white-space:normal; text-align:left;" id="TBL-12-11-1"
class="td11"><!--l. 736--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 737--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">imold</span> </td><td style="white-space:normal; text-align:left;" id="TBL-12-11-2"
class="td11"><!--l. 736--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 737--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">class</span><span
class="cmtt-12">(</span><span
class="cmtt-12">psb_i_base_vect_type</span><span
@ -248,8 +248,8 @@ class="cmtt-12">optional</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-12-12-"><td style="white-space:normal; text-align:left;" id="TBL-12-12-1"
class="td11"><!--l. 737--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-12-2"
class="td11"><!--l. 737--><p class="noindent" ><span
class="td11"><!--l. 738--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-12-2"
class="td11"><!--l. 738--><p class="noindent" ><span
class="cmr-12">The desired dynamic type for internal integer vector components;</span>
<span
class="cmr-12">this allows e.g. running on GPUs.</span> </td>
@ -262,7 +262,7 @@ class="td11"> </td> </tr></table></div>
<!--l. 743--><div class="crosslinks"><p class="noindent"><span
<!--l. 744--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu11.html" ><span
class="cmr-12">next</span></a><span
@ -279,6 +279,6 @@ class="cmr-12">] [</span><a
href="userhtmlse5.html#userhtmlsu10.html" ><span
class="cmr-12">up</span></a><span
class="cmr-12">] </span></p></div>
<!--l. 743--><p class="indent" > <a
<!--l. 744--><p class="indent" > <a
id="tailuserhtmlsu10.html"></a>
</body></html>

68
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@ -3,14 +3,14 @@
<html >
<head><title>Method build</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
</head><body
>
<!--l. 743--><div class="crosslinks"><p class="noindent"><span
<!--l. 744--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu12.html" ><span
class="cmr-12">next</span></a><span
@ -33,8 +33,8 @@ class="cmr-12">5.5 </span></span> <a
class="cmr-12">Method build</span></h4>
<div class="center"
>
<!--l. 745--><p class="noindent" >
<!--l. 746--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 746--><p class="noindent" >
<!--l. 747--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">call</span><span
class="cmtt-12">&#x00A0;</span><span
class="cmtt-12">p</span><span
@ -54,7 +54,7 @@ class="cmtt-12">,</span><span
class="cmtt-12">imold</span><span
class="cmtt-12">])</span><br />
</div>
<!--l. 749--><p class="noindent" ><span
<!--l. 750--><p class="noindent" ><span
class="cmr-12">This method builds the preconditioner </span><span class="lstinline"></span><span
class="cmtt-12">p</span> <span
class="cmr-12">according to the requirements made by the</span>
@ -83,7 +83,7 @@ class="cmtt-12">smoothers_build</span><span
class="cmr-12">, whose nomenclature would however be somewhat unnatural when</span>
<span
class="cmr-12">dealing with simple one-level preconditioners.</span>
<!--l. 759--><p class="noindent" ><span
<!--l. 760--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-13" class="tabular"
cellspacing="0" cellpadding="0"
@ -91,9 +91,9 @@ cellspacing="0" cellpadding="0"
id="TBL-13-1"><col
id="TBL-13-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-13-1-"><td style="white-space:normal; text-align:left;" id="TBL-13-1-1"
class="td11"><!--l. 762--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 763--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">a</span> </td><td style="white-space:normal; text-align:left;" id="TBL-13-1-2"
class="td11"><!--l. 762--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 763--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">type</span><span
class="cmtt-12">(</span><span
class="cmtt-12">psb_</span><span
@ -108,8 +108,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-13-2-"><td style="white-space:normal; text-align:left;" id="TBL-13-2-1"
class="td11"><!--l. 763--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-2-2"
class="td11"><!--l. 763--><p class="noindent" ><span
class="td11"><!--l. 764--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-2-2"
class="td11"><!--l. 764--><p class="noindent" ><span
class="cmr-12">The sparse matrix structure containing the local part of the matrix</span>
<span
class="cmr-12">to be preconditioned. Note that </span><span
@ -129,9 +129,9 @@ class="cmr-12">]</span></span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-13-3-"><td style="white-space:normal; text-align:left;" id="TBL-13-3-1"
class="td11"><!--l. 767--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 768--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">desc_a</span></td><td style="white-space:normal; text-align:left;" id="TBL-13-3-2"
class="td11"><!--l. 767--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 768--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">type</span><span
class="cmtt-12">(</span><span
class="cmtt-12">psb_desc_type</span><span
@ -144,8 +144,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-13-4-"><td style="white-space:normal; text-align:left;" id="TBL-13-4-1"
class="td11"><!--l. 768--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-4-2"
class="td11"><!--l. 768--><p class="noindent" ><span
class="td11"><!--l. 769--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-4-2"
class="td11"><!--l. 769--><p class="noindent" ><span
class="cmr-12">The communication descriptor of </span><span class="lstinline"></span><span
class="cmtt-12">a</span><span
class="cmr-12">. See the PSBLAS User&#8217;s Guide</span>
@ -158,9 +158,9 @@ class="cmr-12">]</span></span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-13-5-"><td style="white-space:normal; text-align:left;" id="TBL-13-5-1"
class="td11"><!--l. 770--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 771--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:normal; text-align:left;" id="TBL-13-5-2"
class="td11"><!--l. 770--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 771--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">integer</span><span
class="cmtt-12">,</span><span
class="cmtt-12">&#x00A0;</span><span
@ -171,8 +171,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-13-6-"><td style="white-space:normal; text-align:left;" id="TBL-13-6-1"
class="td11"><!--l. 771--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-6-2"
class="td11"><!--l. 771--><p class="noindent" ><span
class="td11"><!--l. 772--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-6-2"
class="td11"><!--l. 772--><p class="noindent" ><span
class="cmr-12">Error code. If no error, 0 is returned. See Section</span><span
class="cmr-12">&#x00A0;</span><a
href="userhtmlse7.html#x27-310007"><span
@ -180,9 +180,9 @@ class="cmr-12">7</span><!--tex4ht:ref: sec:errors --></a> <span
class="cmr-12">for details.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-13-7-"><td style="white-space:normal; text-align:left;" id="TBL-13-7-1"
class="td11"><!--l. 772--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 773--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">amold</span> </td><td style="white-space:normal; text-align:left;" id="TBL-13-7-2"
class="td11"><!--l. 772--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 773--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">class</span><span
class="cmtt-12">(</span><span
class="cmtt-12">psb_</span><span
@ -199,8 +199,8 @@ class="cmtt-12">optional</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-13-8-"><td style="white-space:normal; text-align:left;" id="TBL-13-8-1"
class="td11"><!--l. 773--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-8-2"
class="td11"><!--l. 773--><p class="noindent" ><span
class="td11"><!--l. 774--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-8-2"
class="td11"><!--l. 774--><p class="noindent" ><span
class="cmr-12">The desired dynamic type for internal matrix components; this</span>
<span
class="cmr-12">allows e.g. running on GPUs; it needs not be the same on all</span>
@ -213,9 +213,9 @@ class="cmr-12">]</span></span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-13-9-"><td style="white-space:normal; text-align:left;" id="TBL-13-9-1"
class="td11"><!--l. 777--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 778--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">vmold</span> </td><td style="white-space:normal; text-align:left;" id="TBL-13-9-2"
class="td11"><!--l. 777--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 778--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">class</span><span
class="cmtt-12">(</span><span
class="cmtt-12">psb_</span><span
@ -232,16 +232,16 @@ class="cmtt-12">optional</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-13-10-"><td style="white-space:normal; text-align:left;" id="TBL-13-10-1"
class="td11"><!--l. 778--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-10-2"
class="td11"><!--l. 778--><p class="noindent" ><span
class="td11"><!--l. 779--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-10-2"
class="td11"><!--l. 779--><p class="noindent" ><span
class="cmr-12">The desired dynamic type for internal vector components; this</span>
<span
class="cmr-12">allows e.g. running on GPUs.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-13-11-"><td style="white-space:normal; text-align:left;" id="TBL-13-11-1"
class="td11"><!--l. 780--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 781--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">imold</span> </td><td style="white-space:normal; text-align:left;" id="TBL-13-11-2"
class="td11"><!--l. 780--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 781--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">class</span><span
class="cmtt-12">(</span><span
class="cmtt-12">psb_i_base_vect_type</span><span
@ -256,15 +256,15 @@ class="cmtt-12">optional</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-13-12-"><td style="white-space:normal; text-align:left;" id="TBL-13-12-1"
class="td11"><!--l. 781--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-12-2"
class="td11"><!--l. 781--><p class="noindent" ><span
class="td11"><!--l. 782--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-12-2"
class="td11"><!--l. 782--><p class="noindent" ><span
class="cmr-12">The desired dynamic type for internal integer vector components;</span>
<span
class="cmr-12">this allows e.g. running on GPUs.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-13-13-"><td style="white-space:normal; text-align:left;" id="TBL-13-13-1"
class="td11"> </td> </tr></table></div>
<!--l. 786--><p class="noindent" ><span
<!--l. 787--><p class="noindent" ><span
class="cmr-12">The method can be used to build multilevel preconditioners too.</span>
@ -272,7 +272,7 @@ class="cmr-12">The method can be used to build multilevel preconditioners too.</
<!--l. 791--><div class="crosslinks"><p class="noindent"><span
<!--l. 792--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu12.html" ><span
class="cmr-12">next</span></a><span
@ -289,6 +289,6 @@ class="cmr-12">] [</span><a
href="userhtmlse5.html#userhtmlsu11.html" ><span
class="cmr-12">up</span></a><span
class="cmr-12">] </span></p></div>
<!--l. 791--><p class="indent" > <a
<!--l. 792--><p class="indent" > <a
id="tailuserhtmlsu11.html"></a>
</body></html>

66
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@ -3,14 +3,14 @@
<html >
<head><title>Method apply</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
</head><body
>
<!--l. 791--><div class="crosslinks"><p class="noindent"><span
<!--l. 792--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu13.html" ><span
class="cmr-12">next</span></a><span
@ -33,8 +33,8 @@ class="cmr-12">5.6 </span></span> <a
class="cmr-12">Method apply</span></h4>
<div class="center"
>
<!--l. 793--><p class="noindent" >
<!--l. 794--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 794--><p class="noindent" >
<!--l. 795--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">call</span><span
class="cmtt-12">&#x00A0;</span><span
class="cmtt-12">p</span><span
@ -55,7 +55,7 @@ class="cmtt-12">,</span><span
class="cmtt-12">work</span><span
class="cmtt-12">])</span><br />
</div>
<!--l. 797--><p class="noindent" ><span
<!--l. 798--><p class="noindent" ><span
class="cmr-12">This method computes </span><span
class="cmmi-12">y </span><span
class="cmr-12">= </span><span
@ -89,7 +89,7 @@ class="cmtt-12">psb_krylov</span> <span
class="cmr-12">and hence it is</span>
<span
class="cmr-12">completely transparent to the user.</span>
<!--l. 806--><p class="noindent" ><span
<!--l. 807--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-14" class="tabular"
cellspacing="0" cellpadding="0"
@ -97,9 +97,9 @@ cellspacing="0" cellpadding="0"
id="TBL-14-1"><col
id="TBL-14-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-14-1-"><td style="white-space:normal; text-align:left;" id="TBL-14-1-1"
class="td11"><!--l. 809--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 810--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">x</span> </td><td style="white-space:normal; text-align:left;" id="TBL-14-1-2"
class="td11"><!--l. 809--><p class="noindent" ><span
class="td11"><!--l. 810--><p class="noindent" ><span
class="cmti-12">type</span><span class="lstinline"></span><span
class="cmtt-12">(</span><span
class="cmtt-12">kind_parameter</span><span
@ -107,8 +107,8 @@ class="cmtt-12">)</span><span
class="cmr-12">, dimension(:), intent(in)&#8212;.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-14-2-"><td style="white-space:normal; text-align:left;" id="TBL-14-2-1"
class="td11"><!--l. 810--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-2-2"
class="td11"><!--l. 810--><p class="noindent" ><span
class="td11"><!--l. 811--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-2-2"
class="td11"><!--l. 811--><p class="noindent" ><span
class="cmr-12">The local part of the vector </span><span
class="cmmi-12">x</span><span
class="cmr-12">. Note that </span><span
@ -126,9 +126,9 @@ class="cmr-12">, single/double</span>
class="cmr-12">precision version of AMG4PSBLAS under use.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-14-3-"><td style="white-space:normal; text-align:left;" id="TBL-14-3-1"
class="td11"><!--l. 813--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 814--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">y</span> </td><td style="white-space:normal; text-align:left;" id="TBL-14-3-2"
class="td11"><!--l. 813--><p class="noindent" ><span
class="td11"><!--l. 814--><p class="noindent" ><span
class="cmti-12">type</span><span class="lstinline"></span><span
class="cmtt-12">(</span><span
class="cmtt-12">kind_parameter</span><span
@ -136,8 +136,8 @@ class="cmtt-12">)</span><span
class="cmr-12">, dimension(:), intent(out)&#8212;.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-14-4-"><td style="white-space:normal; text-align:left;" id="TBL-14-4-1"
class="td11"><!--l. 814--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-4-2"
class="td11"><!--l. 814--><p class="noindent" ><span
class="td11"><!--l. 815--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-4-2"
class="td11"><!--l. 815--><p class="noindent" ><span
class="cmr-12">The local part of the vector </span><span
class="cmmi-12">y</span><span
class="cmr-12">. Note that </span><span
@ -155,9 +155,9 @@ class="cmr-12">, single/double</span>
class="cmr-12">precision version of AMG4PSBLAS under use.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-14-5-"><td style="white-space:normal; text-align:left;" id="TBL-14-5-1"
class="td11"><!--l. 817--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 818--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">desc_a</span></td><td style="white-space:normal; text-align:left;" id="TBL-14-5-2"
class="td11"><!--l. 817--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 818--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">type</span><span
class="cmtt-12">(</span><span
class="cmtt-12">psb_desc_type</span><span
@ -170,16 +170,16 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-14-6-"><td style="white-space:normal; text-align:left;" id="TBL-14-6-1"
class="td11"><!--l. 818--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-6-2"
class="td11"><!--l. 818--><p class="noindent" ><span
class="td11"><!--l. 819--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-6-2"
class="td11"><!--l. 819--><p class="noindent" ><span
class="cmr-12">The communication descriptor associated to the matrix to be</span>
<span
class="cmr-12">preconditioned.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-14-7-"><td style="white-space:normal; text-align:left;" id="TBL-14-7-1"
class="td11"><!--l. 820--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 821--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:normal; text-align:left;" id="TBL-14-7-2"
class="td11"><!--l. 820--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 821--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">integer</span><span
class="cmtt-12">,</span><span
class="cmtt-12">&#x00A0;</span><span
@ -190,8 +190,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-14-8-"><td style="white-space:normal; text-align:left;" id="TBL-14-8-1"
class="td11"><!--l. 821--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-8-2"
class="td11"><!--l. 821--><p class="noindent" ><span
class="td11"><!--l. 822--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-8-2"
class="td11"><!--l. 822--><p class="noindent" ><span
class="cmr-12">Error code. If no error, 0 is returned. See Section</span><span
class="cmr-12">&#x00A0;</span><a
href="userhtmlse7.html#x27-310007"><span
@ -199,9 +199,9 @@ class="cmr-12">7</span><!--tex4ht:ref: sec:errors --></a> <span
class="cmr-12">for details.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-14-9-"><td style="white-space:normal; text-align:left;" id="TBL-14-9-1"
class="td11"><!--l. 822--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 823--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">trans</span> </td><td style="white-space:normal; text-align:left;" id="TBL-14-9-2"
class="td11"><!--l. 822--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 823--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">character</span><span
class="cmtt-12">(</span><span
class="cmtt-12">len</span><span
@ -216,8 +216,8 @@ class="cmtt-12">in</span><span
class="cmtt-12">).</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-14-10-"><td style="white-space:normal; text-align:left;" id="TBL-14-10-1"
class="td11"><!--l. 823--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-10-2"
class="td11"><!--l. 823--><p class="noindent" ><span
class="td11"><!--l. 824--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-10-2"
class="td11"><!--l. 824--><p class="noindent" ><span
class="cmr-12">If </span><span class="lstinline"></span><span
class="cmtt-12">trans</span> <span
class="cmr-12">= </span><span class="lstinline"></span><span
@ -291,9 +291,9 @@ class="cmr-8">1</span></sup><span
class="cmr-12">).</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-14-11-"><td style="white-space:normal; text-align:left;" id="TBL-14-11-1"
class="td11"><!--l. 827--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 828--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">work</span> </td><td style="white-space:normal; text-align:left;" id="TBL-14-11-2"
class="td11"><!--l. 827--><p class="noindent" ><span
class="td11"><!--l. 828--><p class="noindent" ><span
class="cmti-12">type</span><span class="lstinline"></span><span
class="cmtt-12">(</span><span
class="cmtt-12">kind_parameter</span><span
@ -301,8 +301,8 @@ class="cmtt-12">)</span><span
class="cmr-12">, dimension(:), optional, target&#8212;.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-14-12-"><td style="white-space:normal; text-align:left;" id="TBL-14-12-1"
class="td11"><!--l. 828--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-12-2"
class="td11"><!--l. 828--><p class="noindent" ><span
class="td11"><!--l. 829--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-12-2"
class="td11"><!--l. 829--><p class="noindent" ><span
class="cmr-12">Workspace. Its size should be at least </span><span class="lstinline"></span><span
class="cmtt-12">4</span><span
class="cmtt-12">&#x00A0;</span><span
@ -339,7 +339,7 @@ class="td11"> </td> </tr></table></div>
<!--l. 837--><div class="crosslinks"><p class="noindent"><span
<!--l. 838--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu13.html" ><span
class="cmr-12">next</span></a><span
@ -356,6 +356,6 @@ class="cmr-12">] [</span><a
href="userhtmlse5.html#userhtmlsu12.html" ><span
class="cmr-12">up</span></a><span
class="cmr-12">] </span></p></div>
<!--l. 837--><p class="indent" > <a
<!--l. 838--><p class="indent" > <a
id="tailuserhtmlsu12.html"></a>
</body></html>

26
docs/html/userhtmlsu13.html
Unescape Escape View File

@ -3,14 +3,14 @@
<html >
<head><title>Method free</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
</head><body
>
<!--l. 837--><div class="crosslinks"><p class="noindent"><span
<!--l. 838--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu14.html" ><span
class="cmr-12">next</span></a><span
@ -33,8 +33,8 @@ class="cmr-12">5.7 </span></span> <a
class="cmr-12">Method free</span></h4>
<div class="center"
>
<!--l. 839--><p class="noindent" >
<!--l. 840--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 840--><p class="noindent" >
<!--l. 841--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">call</span><span
class="cmtt-12">&#x00A0;</span><span
class="cmtt-12">p</span><span
@ -46,11 +46,11 @@ class="cmtt-12">,</span><span
class="cmtt-12">info</span><span
class="cmtt-12">)</span><br />
</div>
<!--l. 843--><p class="noindent" ><span
<!--l. 844--><p class="noindent" ><span
class="cmr-12">This method deallocates the preconditioner data structure </span><span class="lstinline"></span><span
class="cmtt-12">p</span><span
class="cmr-12">.</span>
<!--l. 846--><p class="noindent" ><span
<!--l. 847--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-15" class="tabular"
cellspacing="0" cellpadding="0"
@ -58,9 +58,9 @@ cellspacing="0" cellpadding="0"
id="TBL-15-1"><col
id="TBL-15-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-15-1-"><td style="white-space:normal; text-align:left;" id="TBL-15-1-1"
class="td11"><!--l. 849--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 850--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:normal; text-align:left;" id="TBL-15-1-2"
class="td11"><!--l. 849--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 850--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">integer</span><span
class="cmtt-12">,</span><span
class="cmtt-12">&#x00A0;</span><span
@ -71,8 +71,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-15-2-"><td style="white-space:normal; text-align:left;" id="TBL-15-2-1"
class="td11"><!--l. 850--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-15-2-2"
class="td11"><!--l. 850--><p class="noindent" ><span
class="td11"><!--l. 851--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-15-2-2"
class="td11"><!--l. 851--><p class="noindent" ><span
class="cmr-12">Error code. If no error, 0 is returned. See Section</span><span
class="cmr-12">&#x00A0;</span><a
href="userhtmlse7.html#x27-310007"><span
@ -89,7 +89,7 @@ class="td11"> </td> </tr></table></div>
<!--l. 856--><div class="crosslinks"><p class="noindent"><span
<!--l. 857--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu14.html" ><span
class="cmr-12">next</span></a><span
@ -106,6 +106,6 @@ class="cmr-12">] [</span><a
href="userhtmlse5.html#userhtmlsu13.html" ><span
class="cmr-12">up</span></a><span
class="cmr-12">] </span></p></div>
<!--l. 856--><p class="indent" > <a
<!--l. 857--><p class="indent" > <a
id="tailuserhtmlsu13.html"></a>
</body></html>

50
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Unescape Escape View File

@ -3,14 +3,14 @@
<html >
<head><title>Method descr</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
</head><body
>
<!--l. 856--><div class="crosslinks"><p class="noindent"><span
<!--l. 857--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu15.html" ><span
class="cmr-12">next</span></a><span
@ -33,8 +33,8 @@ class="cmr-12">5.8 </span></span> <a
class="cmr-12">Method descr</span></h4>
<div class="center"
>
<!--l. 858--><p class="noindent" >
<!--l. 859--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 859--><p class="noindent" >
<!--l. 860--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">call</span><span
class="cmtt-12">&#x00A0;</span><span
class="cmtt-12">p</span><span
@ -54,7 +54,7 @@ class="cmtt-12">&#x00A0;</span><span
class="cmtt-12">verbosity</span><span
class="cmtt-12">])</span><br />
</div>
<!--l. 862--><p class="noindent" ><span
<!--l. 863--><p class="noindent" ><span
class="cmr-12">This method prints a description of the preconditioner </span><span class="lstinline"></span><span
class="cmtt-12">p</span> <span
class="cmr-12">to the standard output or to a</span>
@ -68,7 +68,7 @@ class="cmtt-12">build</span><span
class="cmr-12">, have</span>
<span
class="cmr-12">been called.</span>
<!--l. 867--><p class="noindent" ><span
<!--l. 868--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-16" class="tabular"
cellspacing="0" cellpadding="0"
@ -76,9 +76,9 @@ cellspacing="0" cellpadding="0"
id="TBL-16-1"><col
id="TBL-16-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-16-1-"><td style="white-space:normal; text-align:left;" id="TBL-16-1-1"
class="td11"><!--l. 870--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 871--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:normal; text-align:left;" id="TBL-16-1-2"
class="td11"><!--l. 870--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 871--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">integer</span><span
class="cmtt-12">,</span><span
class="cmtt-12">&#x00A0;</span><span
@ -89,8 +89,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-16-2-"><td style="white-space:normal; text-align:left;" id="TBL-16-2-1"
class="td11"><!--l. 871--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-16-2-2"
class="td11"><!--l. 871--><p class="noindent" ><span
class="td11"><!--l. 872--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-16-2-2"
class="td11"><!--l. 872--><p class="noindent" ><span
class="cmr-12">Error code. If no error, 0 is returned. See Section</span><span
class="cmr-12">&#x00A0;</span><a
href="userhtmlse7.html#x27-310007"><span
@ -98,9 +98,9 @@ class="cmr-12">7</span><!--tex4ht:ref: sec:errors --></a> <span
class="cmr-12">for details.</span></td>
</tr><tr
style="vertical-align:baseline;" id="TBL-16-3-"><td style="white-space:normal; text-align:left;" id="TBL-16-3-1"
class="td11"><!--l. 872--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 873--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">iout</span> </td><td style="white-space:normal; text-align:left;" id="TBL-16-3-2"
class="td11"><!--l. 872--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 873--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">integer</span><span
class="cmtt-12">,</span><span
class="cmtt-12">&#x00A0;</span><span
@ -113,16 +113,16 @@ class="cmtt-12">optional</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-16-4-"><td style="white-space:normal; text-align:left;" id="TBL-16-4-1"
class="td11"><!--l. 873--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-16-4-2"
class="td11"><!--l. 873--><p class="noindent" ><span
class="td11"><!--l. 874--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-16-4-2"
class="td11"><!--l. 874--><p class="noindent" ><span
class="cmr-12">The id of the file where the preconditioner description will be</span>
<span
class="cmr-12">printed; the default is the standard output.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-16-5-"><td style="white-space:normal; text-align:left;" id="TBL-16-5-1"
class="td11"><!--l. 875--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 876--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">root</span> </td><td style="white-space:normal; text-align:left;" id="TBL-16-5-2"
class="td11"><!--l. 875--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 876--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">integer</span><span
class="cmtt-12">,</span><span
class="cmtt-12">&#x00A0;</span><span
@ -135,8 +135,8 @@ class="cmtt-12">optional</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-16-6-"><td style="white-space:normal; text-align:left;" id="TBL-16-6-1"
class="td11"><!--l. 876--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-16-6-2"
class="td11"><!--l. 876--><p class="noindent" ><span
class="td11"><!--l. 877--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-16-6-2"
class="td11"><!--l. 877--><p class="noindent" ><span
class="cmr-12">The id of the process where the preconditioner description</span>
<span
class="cmr-12">will be printed; the default is </span><span class="lstinline"></span><span
@ -144,9 +144,9 @@ class="cmtt-12">psb_root_</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-16-7-"><td style="white-space:normal; text-align:left;" id="TBL-16-7-1"
class="td11"><!--l. 878--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 879--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">verbosity</span> </td><td style="white-space:normal; text-align:left;" id="TBL-16-7-2"
class="td11"><!--l. 878--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 879--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">integer</span><span
class="cmtt-12">,</span><span
class="cmtt-12">&#x00A0;</span><span
@ -159,8 +159,8 @@ class="cmtt-12">optional</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-16-8-"><td style="white-space:normal; text-align:left;" id="TBL-16-8-1"
class="td11"><!--l. 879--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-16-8-2"
class="td11"><!--l. 879--><p class="noindent" ><span
class="td11"><!--l. 880--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-16-8-2"
class="td11"><!--l. 880--><p class="noindent" ><span
class="cmr-12">The verbosity level of the description. Default value is 0. For</span>
<span
class="cmr-12">values higher than 0, it prints out further information, e.g., for</span>
@ -174,7 +174,7 @@ class="td11"> </td> </tr></table></div>
<!--l. 886--><div class="crosslinks"><p class="noindent"><span
<!--l. 887--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu15.html" ><span
class="cmr-12">next</span></a><span
@ -191,6 +191,6 @@ class="cmr-12">] [</span><a
href="userhtmlse5.html#userhtmlsu14.html" ><span
class="cmr-12">up</span></a><span
class="cmr-12">] </span></p></div>
<!--l. 886--><p class="indent" > <a
<!--l. 887--><p class="indent" > <a
id="tailuserhtmlsu14.html"></a>
</body></html>

118
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@ -3,14 +3,14 @@
<html >
<head><title>Auxiliary Methods</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
</head><body
>
<!--l. 886--><div class="crosslinks"><p class="noindent"><span
<!--l. 887--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu14.html" ><span
class="cmr-12">prev</span></a><span
@ -28,19 +28,19 @@ class="cmr-12">] </span></p></div>
class="cmr-12">5.9 </span></span> <a
id="x25-240005.9"></a><span
class="cmr-12">Auxiliary Methods</span></h4>
<!--l. 887--><p class="noindent" ><span
<!--l. 888--><p class="noindent" ><span
class="cmr-12">Various functionalities are implemented as additional methods of the preconditioner</span>
<span
class="cmr-12">object.</span>
<!--l. 890--><p class="noindent" >
<!--l. 891--><p class="noindent" >
<h5 class="subsubsectionHead"><span class="titlemark"><span
class="cmr-12">5.9.1 </span></span> <a
id="x25-250005.9.1"></a><span
class="cmr-12">Method: dump</span></h5>
<div class="center"
>
<!--l. 892--><p class="noindent" >
<!--l. 893--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 893--><p class="noindent" >
<!--l. 894--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">call</span><span
class="cmtt-12">&#x00A0;</span><span
class="cmtt-12">p</span><span
@ -68,9 +68,9 @@ class="cmtt-12">,</span><span
class="cmtt-12">global_num</span><span
class="cmtt-12">])</span><br />
</div>
<!--l. 896--><p class="noindent" ><span
<!--l. 897--><p class="noindent" ><span
class="cmr-12">Dump on file.</span>
<!--l. 899--><p class="noindent" ><span
<!--l. 900--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-17" class="tabular"
cellspacing="0" cellpadding="0"
@ -78,9 +78,9 @@ cellspacing="0" cellpadding="0"
id="TBL-17-1"><col
id="TBL-17-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-17-1-"><td style="white-space:normal; text-align:left;" id="TBL-17-1-1"
class="td11"><!--l. 902--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 903--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:normal; text-align:left;" id="TBL-17-1-2"
class="td11"><!--l. 902--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 903--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">integer</span><span
class="cmtt-12">,</span><span
class="cmtt-12">&#x00A0;</span><span
@ -91,8 +91,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-17-2-"><td style="white-space:normal; text-align:left;" id="TBL-17-2-1"
class="td11"><!--l. 903--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-17-2-2"
class="td11"><!--l. 903--><p class="noindent" ><span
class="td11"><!--l. 904--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-17-2-2"
class="td11"><!--l. 904--><p class="noindent" ><span
class="cmr-12">Error code. If no error, 0 is returned. See Section</span><span
class="cmr-12">&#x00A0;</span><a
href="userhtmlse7.html#x27-310007"><span
@ -100,9 +100,9 @@ class="cmr-12">7</span><!--tex4ht:ref: sec:errors --></a> <span
class="cmr-12">for details.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-17-3-"><td style="white-space:normal; text-align:left;" id="TBL-17-3-1"
class="td11"><!--l. 904--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 905--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">amold</span> </td><td style="white-space:normal; text-align:left;" id="TBL-17-3-2"
class="td11"><!--l. 904--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 905--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">class</span><span
class="cmtt-12">(</span><span
class="cmtt-12">psb_</span><span
@ -119,8 +119,8 @@ class="cmtt-12">optional</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-17-4-"><td style="white-space:normal; text-align:left;" id="TBL-17-4-1"
class="td11"><!--l. 905--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-17-4-2"
class="td11"><!--l. 905--><p class="noindent" ><span
class="td11"><!--l. 906--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-17-4-2"
class="td11"><!--l. 906--><p class="noindent" ><span
class="cmr-12">The desired dynamic type for internal matrix components; this</span>
<span
class="cmr-12">allows e.g. running on GPUs; it needs not be the same on all</span>
@ -134,15 +134,15 @@ class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-17-5-"><td style="white-space:normal; text-align:left;" id="TBL-17-5-1"
class="td11"> </td> </tr></table></div>
<!--l. 912--><p class="noindent" >
<!--l. 913--><p class="noindent" >
<h5 class="subsubsectionHead"><span class="titlemark"><span
class="cmr-12">5.9.2 </span></span> <a
id="x25-260005.9.2"></a><span
class="cmr-12">Method: clone</span></h5>
<div class="center"
>
<!--l. 914--><p class="noindent" >
<!--l. 915--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 915--><p class="noindent" >
<!--l. 916--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">call</span><span
class="cmtt-12">&#x00A0;</span><span
class="cmtt-12">p</span><span
@ -157,9 +157,9 @@ class="cmtt-12">)</span><br />
<!--l. 918--><p class="noindent" ><span
<!--l. 919--><p class="noindent" ><span
class="cmr-12">Create a (deep) copy of the preconditioner object.</span>
<!--l. 921--><p class="noindent" ><span
<!--l. 922--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-18" class="tabular"
cellspacing="0" cellpadding="0"
@ -167,9 +167,9 @@ cellspacing="0" cellpadding="0"
id="TBL-18-1"><col
id="TBL-18-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-18-1-"><td style="white-space:normal; text-align:left;" id="TBL-18-1-1"
class="td11"><!--l. 924--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 925--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">pout</span> </td><td style="white-space:normal; text-align:left;" id="TBL-18-1-2"
class="td11"><!--l. 924--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 925--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">type</span><span
class="cmtt-12">(</span><span
class="cmtt-12">amg_</span><span
@ -184,8 +184,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-18-2-"><td style="white-space:normal; text-align:left;" id="TBL-18-2-1"
class="td11"><!--l. 925--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-18-2-2"
class="td11"><!--l. 925--><p class="noindent" ><span
class="td11"><!--l. 926--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-18-2-2"
class="td11"><!--l. 926--><p class="noindent" ><span
class="cmr-12">The copy of the preconditioner data structure. Note that </span><span
class="cmti-12">x </span><span
class="cmr-12">must</span>
@ -199,9 +199,9 @@ class="cmr-12">, single/double precision</span>
class="cmr-12">version of AMG4PSBLAS under use.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-18-3-"><td style="white-space:normal; text-align:left;" id="TBL-18-3-1"
class="td11"><!--l. 928--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 929--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:normal; text-align:left;" id="TBL-18-3-2"
class="td11"><!--l. 928--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 929--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">integer</span><span
class="cmtt-12">,</span><span
class="cmtt-12">&#x00A0;</span><span
@ -212,8 +212,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-18-4-"><td style="white-space:normal; text-align:left;" id="TBL-18-4-1"
class="td11"><!--l. 929--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-18-4-2"
class="td11"><!--l. 929--><p class="noindent" ><span
class="td11"><!--l. 930--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-18-4-2"
class="td11"><!--l. 930--><p class="noindent" ><span
class="cmr-12">Error code. If no error, 0 is returned. See Section</span><span
class="cmr-12">&#x00A0;</span><a
href="userhtmlse7.html#x27-310007"><span
@ -222,15 +222,15 @@ class="cmr-12">for details.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-18-5-"><td style="white-space:normal; text-align:left;" id="TBL-18-5-1"
class="td11"> </td> </tr></table></div>
<!--l. 934--><p class="noindent" >
<!--l. 935--><p class="noindent" >
<h5 class="subsubsectionHead"><span class="titlemark"><span
class="cmr-12">5.9.3 </span></span> <a
id="x25-270005.9.3"></a><span
class="cmr-12">Method: sizeof</span></h5>
<div class="center"
>
<!--l. 936--><p class="noindent" >
<!--l. 937--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 937--><p class="noindent" >
<!--l. 938--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">sz</span><span
class="cmtt-12">&#x00A0;</span><span
class="cmtt-12">=</span><span
@ -248,9 +248,9 @@ cellspacing="0" cellpadding="0"
id="TBL-19-1"><col
id="TBL-19-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-19-1-"><td style="white-space:normal; text-align:left;" id="TBL-19-1-1"
class="td11"><!--l. 941--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 942--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">global</span> </td> <td style="white-space:normal; text-align:left;" id="TBL-19-1-2"
class="td11"><!--l. 941--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 942--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">logical</span><span
class="cmtt-12">,</span><span
class="cmtt-12">&#x00A0;</span><span
@ -258,8 +258,8 @@ class="cmtt-12">optional</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-19-2-"><td style="white-space:normal; text-align:left;" id="TBL-19-2-1"
class="td11"><!--l. 942--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-19-2-2"
class="td11"><!--l. 942--><p class="noindent" ><span
class="td11"><!--l. 943--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-19-2-2"
class="td11"><!--l. 943--><p class="noindent" ><span
class="cmr-12">Whether the global or local preconditioner memory occupation is</span>
<span
class="cmr-12">desired. Default: </span><span class="lstinline"></span><span
@ -272,7 +272,7 @@ class="cmr-12">.</span> </td
class="td11"> </td> </tr></table>
</div> <span
class="cmr-12">Return memory footprint in bytes.</span>
<!--l. 949--><p class="noindent" >
<!--l. 950--><p class="noindent" >
<h5 class="subsubsectionHead"><span class="titlemark"><span
class="cmr-12">5.9.4 </span></span> <a
id="x25-280005.9.4"></a><span
@ -280,8 +280,8 @@ class="cmr-12">Method: allocate</span><span
class="cmr-12">_wrk</span></h5>
<div class="center"
>
<!--l. 951--><p class="noindent" >
<!--l. 952--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 952--><p class="noindent" >
<!--l. 953--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">call</span><span
class="cmtt-12">&#x00A0;</span><span
class="cmtt-12">p</span><span
@ -294,7 +294,7 @@ class="cmtt-12">&#x00A0;</span><span
class="cmtt-12">vmold</span><span
class="cmtt-12">])</span><br />
</div>
<!--l. 955--><p class="noindent" ><span
<!--l. 956--><p class="noindent" ><span
class="cmr-12">Allocate internal work vectors. Each application of the preconditioner uses a number of</span>
<span
class="cmr-12">work vectors which are allocated internally as necessary; therefore allocation and</span>
@ -326,7 +326,7 @@ class="cmr-12">argument to the </span><span class="lstinline"></span><span
class="cmtt-12">apply</span>
<span
class="cmr-12">method.</span>
<!--l. 971--><p class="noindent" ><span
<!--l. 972--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-20" class="tabular"
cellspacing="0" cellpadding="0"
@ -334,9 +334,9 @@ cellspacing="0" cellpadding="0"
id="TBL-20-1"><col
id="TBL-20-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-20-1-"><td style="white-space:normal; text-align:left;" id="TBL-20-1-1"
class="td11"><!--l. 974--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 975--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:normal; text-align:left;" id="TBL-20-1-2"
class="td11"><!--l. 974--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 975--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">integer</span><span
class="cmtt-12">,</span><span
class="cmtt-12">&#x00A0;</span><span
@ -347,8 +347,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-20-2-"><td style="white-space:normal; text-align:left;" id="TBL-20-2-1"
class="td11"><!--l. 975--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-20-2-2"
class="td11"><!--l. 975--><p class="noindent" ><span
class="td11"><!--l. 976--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-20-2-2"
class="td11"><!--l. 976--><p class="noindent" ><span
class="cmr-12">Error code. If no error, 0 is returned. See Section</span><span
class="cmr-12">&#x00A0;</span><a
href="userhtmlse7.html#x27-310007"><span
@ -356,9 +356,9 @@ class="cmr-12">7</span><!--tex4ht:ref: sec:errors --></a> <span
class="cmr-12">for details.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-20-3-"><td style="white-space:normal; text-align:left;" id="TBL-20-3-1"
class="td11"><!--l. 976--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 977--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">vmold</span> </td><td style="white-space:normal; text-align:left;" id="TBL-20-3-2"
class="td11"><!--l. 976--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 977--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">class</span><span
class="cmtt-12">(</span><span
class="cmtt-12">psb_</span><span
@ -375,15 +375,15 @@ class="cmtt-12">optional</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-20-4-"><td style="white-space:normal; text-align:left;" id="TBL-20-4-1"
class="td11"><!--l. 977--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-20-4-2"
class="td11"><!--l. 977--><p class="noindent" ><span
class="td11"><!--l. 978--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-20-4-2"
class="td11"><!--l. 978--><p class="noindent" ><span
class="cmr-12">The desired dynamic type for internal vector components; this</span>
<span
class="cmr-12">allows e.g. running on GPUs.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-20-5-"><td style="white-space:normal; text-align:left;" id="TBL-20-5-1"
class="td11"> </td> </tr></table></div>
<!--l. 983--><p class="noindent" >
<!--l. 984--><p class="noindent" >
<h5 class="subsubsectionHead"><span class="titlemark"><span
class="cmr-12">5.9.5 </span></span> <a
id="x25-290005.9.5"></a><span
@ -391,8 +391,8 @@ class="cmr-12">Method: free</span><span
class="cmr-12">_wrk</span></h5>
<div class="center"
>
<!--l. 985--><p class="noindent" >
<!--l. 986--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 986--><p class="noindent" >
<!--l. 987--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">call</span><span
class="cmtt-12">&#x00A0;</span><span
class="cmtt-12">p</span><span
@ -402,9 +402,9 @@ class="cmtt-12">(</span><span
class="cmtt-12">info</span><span
class="cmtt-12">)</span><br />
</div>
<!--l. 989--><p class="noindent" ><span
<!--l. 990--><p class="noindent" ><span
class="cmr-12">Deallocate internal work vectors.</span>
<!--l. 992--><p class="noindent" ><span
<!--l. 993--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-21" class="tabular"
cellspacing="0" cellpadding="0"
@ -412,9 +412,9 @@ cellspacing="0" cellpadding="0"
id="TBL-21-1"><col
id="TBL-21-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-21-1-"><td style="white-space:normal; text-align:left;" id="TBL-21-1-1"
class="td11"><!--l. 995--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 996--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:normal; text-align:left;" id="TBL-21-1-2"
class="td11"><!--l. 995--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 996--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">integer</span><span
class="cmtt-12">,</span><span
class="cmtt-12">&#x00A0;</span><span
@ -425,8 +425,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-21-2-"><td style="white-space:normal; text-align:left;" id="TBL-21-2-1"
class="td11"><!--l. 996--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-21-2-2"
class="td11"><!--l. 996--><p class="noindent" ><span
class="td11"><!--l. 997--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-21-2-2"
class="td11"><!--l. 997--><p class="noindent" ><span
class="cmr-12">Error code. If no error, 0 is returned. See Section</span><span
class="cmr-12">&#x00A0;</span><a
href="userhtmlse7.html#x27-310007"><span

4
docs/html/userhtmlsu2.html
Unescape Escape View File

@ -3,8 +3,8 @@
<html >
<head><title>Optional third party libraries</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">

22
docs/html/userhtmlsu3.html
Unescape Escape View File

@ -3,8 +3,8 @@
<html >
<head><title>Configuration options</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
@ -44,9 +44,9 @@ class="cmr-12">As a minimal example consider the following:</span>
<pre class="verbatim" id="verbatim-2">
<div class="verbatim" id="verbatim-2">
./configure&#x00A0;--with-psblas=PSB-INSTALL-DIR
</pre>
</div>
<!--l. 118--><p class="nopar" > <span
class="cmr-12">which assumes that the various MPI compilers and support libraries are available in</span>
<span
@ -4249,10 +4249,10 @@ class="cmr-12">might be configured with:</span>
<pre class="verbatim" id="verbatim-3">
<div class="verbatim" id="verbatim-3">
./configure&#x00A0;--with-psblas=/opt/psblas-3.7/&#x00A0;\
--with-umfpackincdir=/usr/include/suitesparse/
</pre>
&#x00A0;<br />--with-umfpackincdir=/usr/include/suitesparse/
</div>
<!--l. 143--><p class="nopar" > <span
class="cmr-12">Once the configure script has completed execution, it will have generated the file</span>
<span class="obeylines-h"><span class="verb"><span
@ -4287,17 +4287,17 @@ class="cmr-12">To build the library the user will now enter</span>
<pre class="verbatim" id="verbatim-4">
<div class="verbatim" id="verbatim-4">
make
</pre>
</div>
<!--l. 166--><p class="nopar" > <span
class="cmr-12">followed (optionally) by</span>
<pre class="verbatim" id="verbatim-5">
<div class="verbatim" id="verbatim-5">
make&#x00A0;install
</pre>
</div>
<!--l. 176--><p class="nopar" >

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<head><title>Bug reporting</title>
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<head><title>Example and test programs</title>
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<head><title>Examples</title>
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@ -128,58 +128,59 @@ class="cmr-12">.</span>
<div class="minipage"><pre class="verbatim" id="verbatim-6">
<div class="minipage"><div class="verbatim" id="verbatim-6">
&#x00A0;&#x00A0;use&#x00A0;psb_base_mod
&#x00A0;&#x00A0;use&#x00A0;amg_prec_mod
&#x00A0;&#x00A0;use&#x00A0;psb_krylov_mod
...&#x00A0;...
!
!&#x00A0;sparse&#x00A0;matrix
&#x00A0;&#x00A0;type(psb_dspmat_type)&#x00A0;::&#x00A0;A
!&#x00A0;sparse&#x00A0;matrix&#x00A0;descriptor
&#x00A0;&#x00A0;type(psb_desc_type)&#x00A0;&#x00A0;&#x00A0;::&#x00A0;desc_A
!&#x00A0;preconditioner
&#x00A0;&#x00A0;type(amg_dprec_type)&#x00A0;&#x00A0;::&#x00A0;P
!&#x00A0;right-hand&#x00A0;side&#x00A0;and&#x00A0;solution&#x00A0;vectors
&#x00A0;&#x00A0;type(psb_d_vect_type)&#x00A0;::&#x00A0;b,&#x00A0;x
...&#x00A0;...
!
!&#x00A0;initialize&#x00A0;the&#x00A0;parallel&#x00A0;environment
&#x00A0;&#x00A0;call&#x00A0;psb_init(ctxt)
&#x00A0;&#x00A0;call&#x00A0;psb_info(ctxt,iam,np)
...&#x00A0;...
!
!&#x00A0;read&#x00A0;and&#x00A0;assemble&#x00A0;the&#x00A0;spd&#x00A0;matrix&#x00A0;A&#x00A0;and&#x00A0;the&#x00A0;right-hand&#x00A0;side&#x00A0;b
!&#x00A0;using&#x00A0;PSBLAS&#x00A0;routines&#x00A0;for&#x00A0;sparse&#x00A0;matrix&#x00A0;/&#x00A0;vector&#x00A0;management
...&#x00A0;...
!
!&#x00A0;initialize&#x00A0;the&#x00A0;default&#x00A0;multilevel&#x00A0;preconditioner,&#x00A0;i.e.&#x00A0;V-cycle
!&#x00A0;with&#x00A0;basic&#x00A0;smoothed&#x00A0;aggregation,&#x00A0;1&#x00A0;hybrid&#x00A0;forward/backward
!&#x00A0;GS&#x00A0;sweep&#x00A0;as&#x00A0;pre/post-smoother&#x00A0;and&#x00A0;UMFPACK&#x00A0;as&#x00A0;coarsest-level
!&#x00A0;solver
&#x00A0;&#x00A0;call&#x00A0;P%init(&#8217;ML&#8217;,info)
!
!&#x00A0;build&#x00A0;the&#x00A0;preconditioner
&#x00A0;&#x00A0;call&#x00A0;P%hierarchy_build(A,desc_A,info)
&#x00A0;&#x00A0;call&#x00A0;P%smoothers_build(A,desc_A,info)
!
!&#x00A0;set&#x00A0;the&#x00A0;solver&#x00A0;parameters&#x00A0;and&#x00A0;the&#x00A0;initial&#x00A0;guess
&#x00A0;&#x00A0;...&#x00A0;...
!
!&#x00A0;solve&#x00A0;Ax=b&#x00A0;with&#x00A0;preconditioned&#x00A0;CG
&#x00A0;&#x00A0;call&#x00A0;psb_krylov(&#8217;CG&#8217;,A,P,b,x,tol,desc_A,info)
&#x00A0;&#x00A0;...&#x00A0;...
!
!&#x00A0;deallocate&#x00A0;the&#x00A0;preconditioner
&#x00A0;&#x00A0;call&#x00A0;P%free(info)
!
!&#x00A0;deallocate&#x00A0;other&#x00A0;data&#x00A0;structures
&#x00A0;&#x00A0;...&#x00A0;...
!
!&#x00A0;exit&#x00A0;the&#x00A0;parallel&#x00A0;environment
&#x00A0;&#x00A0;call&#x00A0;psb_exit(ctxt)
&#x00A0;&#x00A0;stop
</pre>
&#x00A0;<br />&#x00A0;&#x00A0;use&#x00A0;amg_prec_mod
&#x00A0;<br />&#x00A0;&#x00A0;use&#x00A0;psb_krylov_mod
&#x00A0;<br />...&#x00A0;...
&#x00A0;<br />!
&#x00A0;<br />!&#x00A0;sparse&#x00A0;matrix
&#x00A0;<br />&#x00A0;&#x00A0;type(psb_dspmat_type)&#x00A0;::&#x00A0;A
&#x00A0;<br />!&#x00A0;sparse&#x00A0;matrix&#x00A0;descriptor
&#x00A0;<br />&#x00A0;&#x00A0;type(psb_desc_type)&#x00A0;&#x00A0;&#x00A0;::&#x00A0;desc_A
&#x00A0;<br />!&#x00A0;preconditioner
&#x00A0;<br />&#x00A0;&#x00A0;type(amg_dprec_type)&#x00A0;&#x00A0;::&#x00A0;P
&#x00A0;<br />!&#x00A0;right-hand&#x00A0;side&#x00A0;and&#x00A0;solution&#x00A0;vectors
&#x00A0;<br />&#x00A0;&#x00A0;type(psb_d_vect_type)&#x00A0;::&#x00A0;b,&#x00A0;x
&#x00A0;<br />...&#x00A0;...
&#x00A0;<br />!
&#x00A0;<br />!&#x00A0;initialize&#x00A0;the&#x00A0;parallel&#x00A0;environment
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;psb_init(ctxt)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;psb_info(ctxt,iam,np)
&#x00A0;<br />...&#x00A0;...
&#x00A0;<br />!
&#x00A0;<br />!&#x00A0;read&#x00A0;and&#x00A0;assemble&#x00A0;the&#x00A0;spd&#x00A0;matrix&#x00A0;A&#x00A0;and&#x00A0;the&#x00A0;right-hand&#x00A0;side&#x00A0;b
&#x00A0;<br />!&#x00A0;using&#x00A0;PSBLAS&#x00A0;routines&#x00A0;for&#x00A0;sparse&#x00A0;matrix&#x00A0;/&#x00A0;vector&#x00A0;management
&#x00A0;<br />...&#x00A0;...
&#x00A0;<br />!
&#x00A0;<br />!&#x00A0;initialize&#x00A0;the&#x00A0;default&#x00A0;multilevel&#x00A0;preconditioner,&#x00A0;i.e.&#x00A0;V-cycle
&#x00A0;<br />!&#x00A0;with&#x00A0;basic&#x00A0;smoothed&#x00A0;aggregation,&#x00A0;1&#x00A0;hybrid&#x00A0;forward/backward
&#x00A0;<br />!&#x00A0;GS&#x00A0;sweep&#x00A0;as&#x00A0;pre/post-smoother&#x00A0;and&#x00A0;UMFPACK&#x00A0;as&#x00A0;coarsest-level
&#x00A0;<br />!&#x00A0;solver
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%init(&#8217;ML&#8217;,info)
&#x00A0;<br />!
&#x00A0;<br />!&#x00A0;build&#x00A0;the&#x00A0;preconditioner
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%hierarchy_build(A,desc_A,info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%smoothers_build(A,desc_A,info)
&#x00A0;<br />
&#x00A0;<br />!
&#x00A0;<br />!&#x00A0;set&#x00A0;the&#x00A0;solver&#x00A0;parameters&#x00A0;and&#x00A0;the&#x00A0;initial&#x00A0;guess
&#x00A0;<br />&#x00A0;&#x00A0;...&#x00A0;...
&#x00A0;<br />!
&#x00A0;<br />!&#x00A0;solve&#x00A0;Ax=b&#x00A0;with&#x00A0;preconditioned&#x00A0;CG
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;psb_krylov(&#8217;CG&#8217;,A,P,b,x,tol,desc_A,info)
&#x00A0;<br />&#x00A0;&#x00A0;...&#x00A0;...
&#x00A0;<br />!
&#x00A0;<br />!&#x00A0;deallocate&#x00A0;the&#x00A0;preconditioner
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%free(info)
&#x00A0;<br />!
&#x00A0;<br />!&#x00A0;deallocate&#x00A0;other&#x00A0;data&#x00A0;structures
&#x00A0;<br />&#x00A0;&#x00A0;...&#x00A0;...
&#x00A0;<br />!
&#x00A0;<br />!&#x00A0;exit&#x00A0;the&#x00A0;parallel&#x00A0;environment
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;psb_exit(ctxt)
&#x00A0;<br />&#x00A0;&#x00A0;stop
</div>
<!--l. 255--><p class="nopar" >
@ -288,19 +289,19 @@ class="cmr-12">.</span>
<div class="center"
>
<!--l. 318--><p class="noindent" >
<div class="minipage"><pre class="verbatim" id="verbatim-7">
...&#x00A0;...
!&#x00A0;build&#x00A0;a&#x00A0;V-cycle&#x00A0;preconditioner&#x00A0;with&#x00A0;1&#x00A0;block-Jacobi&#x00A0;sweep&#x00A0;(with
!&#x00A0;ILU(0)&#x00A0;on&#x00A0;the&#x00A0;blocks)&#x00A0;as&#x00A0;pre-&#x00A0;and&#x00A0;post-smoother,&#x00A0;and&#x00A0;8&#x00A0;&#x00A0;block-Jacobi
!&#x00A0;sweeps&#x00A0;(with&#x00A0;ILU(0)&#x00A0;on&#x00A0;the&#x00A0;blocks)&#x00A0;as&#x00A0;coarsest-level&#x00A0;solver
&#x00A0;&#x00A0;call&#x00A0;P%init(&#8217;ML&#8217;,info)
&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;SMOOTHER_TYPE&#8217;,&#8217;BJAC&#8217;,info)
&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;COARSE_SOLVE&#8217;,&#8217;BJAC&#8217;,info)
&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;COARSE_SWEEPS&#8217;,8,info)
&#x00A0;&#x00A0;call&#x00A0;P%hierarchy_build(A,desc_A,info)
&#x00A0;&#x00A0;call&#x00A0;P%smoothers_build(A,desc_A,info)
<div class="minipage"><div class="verbatim" id="verbatim-7">
...&#x00A0;...
</pre>
&#x00A0;<br />!&#x00A0;build&#x00A0;a&#x00A0;V-cycle&#x00A0;preconditioner&#x00A0;with&#x00A0;1&#x00A0;block-Jacobi&#x00A0;sweep&#x00A0;(with
&#x00A0;<br />!&#x00A0;ILU(0)&#x00A0;on&#x00A0;the&#x00A0;blocks)&#x00A0;as&#x00A0;pre-&#x00A0;and&#x00A0;post-smoother,&#x00A0;and&#x00A0;8&#x00A0;&#x00A0;block-Jacobi
&#x00A0;<br />!&#x00A0;sweeps&#x00A0;(with&#x00A0;ILU(0)&#x00A0;on&#x00A0;the&#x00A0;blocks)&#x00A0;as&#x00A0;coarsest-level&#x00A0;solver
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%init(&#8217;ML&#8217;,info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;SMOOTHER_TYPE&#8217;,&#8217;BJAC&#8217;,info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;COARSE_SOLVE&#8217;,&#8217;BJAC&#8217;,info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;COARSE_SWEEPS&#8217;,8,info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%hierarchy_build(A,desc_A,info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%smoothers_build(A,desc_A,info)
&#x00A0;<br />...&#x00A0;...
</div>
<!--l. 333--><p class="nopar" ></div></div>
<br /><div class="caption"
><span class="id">Listing 2: </span><span
@ -321,23 +322,23 @@ class="content">setup of a multilevel preconditioner based on the default decoup
<div class="center"
>
<!--l. 360--><p class="noindent" >
<div class="minipage"><pre class="verbatim" id="verbatim-8">
...&#x00A0;...
!&#x00A0;build&#x00A0;a&#x00A0;W-cycle&#x00A0;preconditioner&#x00A0;with&#x00A0;2&#x00A0;hybrid&#x00A0;Gauss-Seidel&#x00A0;sweeps
!&#x00A0;as&#x00A0;pre-&#x00A0;and&#x00A0;post-smoother,&#x00A0;a&#x00A0;distributed&#x00A0;coarsest
!&#x00A0;matrix,&#x00A0;and&#x00A0;MUMPS&#x00A0;as&#x00A0;coarsest-level&#x00A0;solver
&#x00A0;&#x00A0;call&#x00A0;P%init(&#8217;ML&#8217;,info)
&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;PAR_AGGR_ALG&#8217;,&#8217;COUPLED&#8217;,info)
call&#x00A0;P%set(&#8217;AGGR_TYPE&#8217;,&#8217;MATCHBOXP&#8217;,info)
call&#x00A0;P%set(&#8217;AGGR_SIZE&#8217;,8,info)
&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;ML_CYCLE&#8217;,&#8217;WCYCLE&#8217;,info)
&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;SMOOTHER_TYPE&#8217;,&#8217;FBGS&#8217;,info)
&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;SMOOTHER_SWEEPS&#8217;,2,info)
&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;COARSE_SOLVE&#8217;,&#8217;KRM&#8217;,info)
&#x00A0;&#x00A0;call&#x00A0;P%hierarchy_build(A,desc_A,info)
&#x00A0;&#x00A0;call&#x00A0;P%smoothers_build(A,desc_A,info)
<div class="minipage"><div class="verbatim" id="verbatim-8">
...&#x00A0;...
</pre>
&#x00A0;<br />!&#x00A0;build&#x00A0;a&#x00A0;W-cycle&#x00A0;preconditioner&#x00A0;with&#x00A0;2&#x00A0;hybrid&#x00A0;Gauss-Seidel&#x00A0;sweeps
&#x00A0;<br />!&#x00A0;as&#x00A0;pre-&#x00A0;and&#x00A0;post-smoother,&#x00A0;a&#x00A0;distributed&#x00A0;coarsest
&#x00A0;<br />!&#x00A0;matrix,&#x00A0;and&#x00A0;MUMPS&#x00A0;as&#x00A0;coarsest-level&#x00A0;solver
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%init(&#8217;ML&#8217;,info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;PAR_AGGR_ALG&#8217;,&#8217;COUPLED&#8217;,info)
&#x00A0;<br />call&#x00A0;P%set(&#8217;AGGR_TYPE&#8217;,&#8217;MATCHBOXP&#8217;,info)
&#x00A0;<br />call&#x00A0;P%set(&#8217;AGGR_SIZE&#8217;,8,info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;ML_CYCLE&#8217;,&#8217;WCYCLE&#8217;,info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;SMOOTHER_TYPE&#8217;,&#8217;FBGS&#8217;,info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;SMOOTHER_SWEEPS&#8217;,2,info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;COARSE_SOLVE&#8217;,&#8217;KRM&#8217;,info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%hierarchy_build(A,desc_A,info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%smoothers_build(A,desc_A,info)
&#x00A0;<br />...&#x00A0;...
</div>
<!--l. 379--><p class="nopar" ></div></div>
<br /> <div class="caption"
><span class="id">Listing 3: </span><span
@ -359,16 +360,16 @@ weighted matching</span></div><!--tex4ht:label?: x15-14003r3 -->
<div class="center"
>
<!--l. 398--><p class="noindent" >
<div class="minipage"><pre class="verbatim" id="verbatim-9">
<div class="minipage"><div class="verbatim" id="verbatim-9">
...&#x00A0;...
!&#x00A0;set&#x00A0;RAS&#x00A0;with&#x00A0;overlap&#x00A0;2&#x00A0;and&#x00A0;ILU(0)&#x00A0;on&#x00A0;the&#x00A0;local&#x00A0;blocks
&#x00A0;&#x00A0;call&#x00A0;P%init(&#8217;AS&#8217;,info)
&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;SUB_OVR&#8217;,2,info)
&#x00A0;&#x00A0;call&#x00A0;P%bld(A,desc_A,info)
...&#x00A0;...
!&#x00A0;solve&#x00A0;Ax=b&#x00A0;with&#x00A0;preconditioned&#x00A0;BiCGSTAB
&#x00A0;&#x00A0;call&#x00A0;psb_krylov(&#8217;BICGSTAB&#8217;,A,P,b,x,tol,desc_A,info)
</pre>
&#x00A0;<br />!&#x00A0;set&#x00A0;RAS&#x00A0;with&#x00A0;overlap&#x00A0;2&#x00A0;and&#x00A0;ILU(0)&#x00A0;on&#x00A0;the&#x00A0;local&#x00A0;blocks
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%init(&#8217;AS&#8217;,info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;SUB_OVR&#8217;,2,info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;P%bld(A,desc_A,info)
&#x00A0;<br />...&#x00A0;...
&#x00A0;<br />!&#x00A0;solve&#x00A0;Ax=b&#x00A0;with&#x00A0;preconditioned&#x00A0;BiCGSTAB
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;psb_krylov(&#8217;BICGSTAB&#8217;,A,P,b,x,tol,desc_A,info)
</div>
<!--l. 410--><p class="nopar" ></div></div>
<br /> <div class="caption"
><span class="id">Listing 4: </span><span

4
docs/html/userhtmlsu7.html
Unescape Escape View File

@ -3,8 +3,8 @@
<html >
<head><title>Method init</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">

811
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42
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@ -3,14 +3,14 @@
<html >
<head><title>Method hierarchy_build</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
</head><body
>
<!--l. 671--><div class="crosslinks"><p class="noindent"><span
<!--l. 672--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu10.html" ><span
class="cmr-12">next</span></a><span
@ -34,8 +34,8 @@ class="cmr-12">Method hierarchy</span><span
class="cmr-12">_build</span></h4>
<div class="center"
>
<!--l. 673--><p class="noindent" >
<!--l. 674--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 674--><p class="noindent" >
<!--l. 675--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">call</span><span
class="cmtt-12">&#x00A0;</span><span
class="cmtt-12">p</span><span
@ -49,7 +49,7 @@ class="cmtt-12">,</span><span
class="cmtt-12">info</span><span
class="cmtt-12">)</span><br />
</div>
<!--l. 677--><p class="noindent" ><span
<!--l. 678--><p class="noindent" ><span
class="cmr-12">This method builds the hierarchy of matrices and restriction/prolongation operators for</span>
<span
class="cmr-12">the multilevel preconditioner </span><span class="lstinline"></span><span
@ -61,7 +61,7 @@ class="cmtt-12">init</span> <span
class="cmr-12">and </span><span class="lstinline"></span><span
class="cmtt-12">set</span><span
class="cmr-12">.</span>
<!--l. 682--><p class="noindent" ><span
<!--l. 683--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-11" class="tabular"
cellspacing="0" cellpadding="0"
@ -69,9 +69,9 @@ cellspacing="0" cellpadding="0"
id="TBL-11-1"><col
id="TBL-11-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-11-1-"><td style="white-space:normal; text-align:left;" id="TBL-11-1-1"
class="td11"><!--l. 685--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 686--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">a</span> </td><td style="white-space:normal; text-align:left;" id="TBL-11-1-2"
class="td11"><!--l. 685--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 686--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">type</span><span
class="cmtt-12">(</span><span
class="cmtt-12">psb_</span><span
@ -86,8 +86,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-11-2-"><td style="white-space:normal; text-align:left;" id="TBL-11-2-1"
class="td11"><!--l. 686--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-11-2-2"
class="td11"><!--l. 686--><p class="noindent" ><span
class="td11"><!--l. 687--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-11-2-2"
class="td11"><!--l. 687--><p class="noindent" ><span
class="cmr-12">The sparse matrix structure containing the local part of the matrix</span>
<span
class="cmr-12">to be preconditioned. Note that </span><span
@ -107,9 +107,9 @@ class="cmr-12">]</span></span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-11-3-"><td style="white-space:normal; text-align:left;" id="TBL-11-3-1"
class="td11"><!--l. 691--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 692--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">desc_a</span></td><td style="white-space:normal; text-align:left;" id="TBL-11-3-2"
class="td11"><!--l. 691--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 692--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">type</span><span
class="cmtt-12">(</span><span
class="cmtt-12">psb_desc_type</span><span
@ -122,8 +122,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-11-4-"><td style="white-space:normal; text-align:left;" id="TBL-11-4-1"
class="td11"><!--l. 692--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-11-4-2"
class="td11"><!--l. 692--><p class="noindent" ><span
class="td11"><!--l. 693--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-11-4-2"
class="td11"><!--l. 693--><p class="noindent" ><span
class="cmr-12">The communication descriptor of </span><span class="lstinline"></span><span
class="cmtt-12">a</span><span
class="cmr-12">. See the PSBLAS User&#8217;s Guide</span>
@ -136,9 +136,9 @@ class="cmr-12">]</span></span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-11-5-"><td style="white-space:normal; text-align:left;" id="TBL-11-5-1"
class="td11"><!--l. 694--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 695--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:normal; text-align:left;" id="TBL-11-5-2"
class="td11"><!--l. 694--><p class="noindent" ><span class="lstinline"></span><span
class="td11"><!--l. 695--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">integer</span><span
class="cmtt-12">,</span><span
class="cmtt-12">&#x00A0;</span><span
@ -149,8 +149,8 @@ class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-11-6-"><td style="white-space:normal; text-align:left;" id="TBL-11-6-1"
class="td11"><!--l. 695--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-11-6-2"
class="td11"><!--l. 695--><p class="noindent" ><span
class="td11"><!--l. 696--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-11-6-2"
class="td11"><!--l. 696--><p class="noindent" ><span
class="cmr-12">Error code. If no error, 0 is returned. See Section</span><span
class="cmr-12">&#x00A0;</span><a
href="userhtmlse7.html#x27-310007"><span
@ -165,7 +165,7 @@ class="td11"> </td> </tr></table></div>
<!--l. 701--><div class="crosslinks"><p class="noindent"><span
<!--l. 702--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu10.html" ><span
class="cmr-12">next</span></a><span
@ -182,6 +182,6 @@ class="cmr-12">] [</span><a
href="userhtmlse5.html#userhtmlsu9.html" ><span
class="cmr-12">up</span></a><span
class="cmr-12">] </span></p></div>
<!--l. 701--><p class="indent" > <a
<!--l. 702--><p class="indent" > <a
id="tailuserhtmlsu9.html"></a>
</body></html>

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@ -137,7 +137,7 @@ logically divided into four groups, i.e., parameters defining
\begin{enumerate}
\item the type of multilevel cycle and how many cycles must be applied;
\item the coarsening algorithm;
\item the coarse-space correction at the coarsest level (for multilevel
\item the solver at the coarsest level (for multilevel
preconditioners only);
\item the smoother of the multilevel preconditioners, or the one-level
preconditioner.
@ -155,8 +155,9 @@ the hybrid Gauss-Seidel smoother (see Note in Table~\ref{tab:p_smoother})
is obtained by combining the block-Jacobi smoother object with a single sweep
of the Gauss-Seidel solver object, while the point-Jacobi smoother is the
result of combining the block-Jacobi smoother object with a single sweep
of the point-Jacobi solver object. However, for simplicity, shortcuts are
provided to set point-Jacobi, hybrid (forward) Gauss-Seidel, and
of the point-Jacobi solver object. In the same way are obtained the $\ell_1$-versions of
the smoothers. However, for simplicity, shortcuts are
provided to set all versions of point-Jacobi, hybrid (forward) Gauss-Seidel, and
hybrid backward Gauss-Seidel, i.e., the previous smoothers can be defined
just by setting \fortinline|'SMOOTHER_TYPE'| to certain specific
values (see Tables~\ref{tab:p_smoother}), without the need to set
@ -176,12 +177,12 @@ coarsest-level solvers, and shortcuts are available
in this case too (see Table~\ref{tab:p_coarse_1}). \\
\textbf{Remark 3.} Many of the coarsest-level solvers cannot be used
with both replicated and distributed coarsest-matrix layouts;
with both replicated and distributed coarsest-matrix layouts;
therefore, setting the solver after the layout may change the layout.
Similarly, setting the layout after the solver may change the solver.
More precisely, UMFPACK and SuperLU require the coarsest-level
matrix to be replicated, while SuperLU\_Dist requires it to be distributed.
matrix to be replicated, while SuperLU\_Dist and KRM requires it to be distributed.
In these cases, setting the coarsest-level solver implies that
the layout is redefined according to the solver, ovverriding any
previous settings. MUMPS, point-Jacobi,
@ -189,7 +190,7 @@ hybrid Gauss-Seidel and block-Jacobi can be applied to
replicated and distributed matrices, thus their choice
does not modify any previously specified layout.
It is worth noting that, when the matrix is replicated,
the point-Jacobi, hybrid Gauss-Seidel and block-Jacobi solvers
the point-Jacobi, hybrid Gauss-Seidel and block-Jacobi solvers and their $\ell_1-$ versions
reduce to the corresponding local solver objects (see Remark~2).
For the point-Jacobi and Gauss-Seidel solvers, these objects
correspond to a \emph{single} point-Jacobi sweep and a \emph{single}

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