Merge branch 'maint-1.0' into development

This commit is contained in:
Salvatore Filippone
2021-07-15 12:09:54 +02:00
52 changed files with 1418 additions and 4258 deletions
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<head><title>Abstract</title>
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<head><title>Contents</title>
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<html >
<head><title>Contributors</title>
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<html >
<head><title>Citing AMG4PSBLAS</title>
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@@ -32,24 +32,23 @@ class="cmr-12">When use the library, please cite the following:</span>
<div class="verbatim" id="verbatim-1">
<pre class="verbatim" id="verbatim-1">
@article{DDF2021,
&#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>
&#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>
<!--l. 70--><p class="nopar" >
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<head><title>References</title>
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<html >
<head><title>General Overview</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<head><title>Code Distribution</title>
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<html >
<head><title>Configuring and Building AMG4PSBLAS</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<html >
<head><title>Getting Started</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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@@ -243,7 +243,7 @@ class="cmcsc-10x-x-109"><span
class="small-caps">t</span><span
class="small-caps">y</span><span
class="small-caps">p</span><span
class="small-caps">e</span> </span></td><td style="white-space:wrap; text-align:left;" id="TBL-1-1-2"
class="small-caps">e</span> </span></td><td style="white-space:normal; text-align:left;" id="TBL-1-1-2"
class="td11"><!--l. 68--><p class="noindent" ><span
class="cmcsc-10x-x-109"><span
class="small-caps">s</span><span
@@ -251,7 +251,7 @@ class="small-caps">t</span><span
class="small-caps">r</span><span
class="small-caps">i</span><span
class="small-caps">n</span><span
class="small-caps">g</span></span> </td><td style="white-space:wrap; text-align:left;" id="TBL-1-1-3"
class="small-caps">g</span></span> </td><td style="white-space:normal; text-align:left;" id="TBL-1-1-3"
class="td11"><!--l. 68--><p class="noindent" ><span
class="cmcsc-10x-x-109"><span
class="small-caps">d</span><span
@@ -277,17 +277,17 @@ class="small-caps">e</span><span
class="small-caps">r</span></span> </td></tr><tr
class="hline"><td><hr></td><td><hr></td><td><hr></td></tr><tr
style="vertical-align:baseline;" id="TBL-1-2-"><td style="white-space:nowrap; text-align:left;" id="TBL-1-2-1"
class="td11">No preconditioner </td><td style="white-space:wrap; text-align:left;" id="TBL-1-2-2"
class="td11">No preconditioner </td><td style="white-space:normal; text-align:left;" id="TBL-1-2-2"
class="td11"><!--l. 69--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-10x-x-109">&#8217;</span><span
class="cmtt-10x-x-109">NONE</span><span
class="cmtt-10x-x-109">&#8217;</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-1-2-3"
class="cmtt-10x-x-109">&#8217;</span> </td><td style="white-space:normal; text-align:left;" id="TBL-1-2-3"
class="td11"><!--l. 69--><p class="noindent" >Considered to use the PSBLAS Krylov
solvers with no preconditioner. </td>
</tr><tr
class="hline"><td><hr></td><td><hr></td><td><hr></td></tr><tr
style="vertical-align:baseline;" id="TBL-1-3-"><td style="white-space:nowrap; text-align:left;" id="TBL-1-3-1"
class="td11">Diagonal </td><td style="white-space:wrap; text-align:left;" id="TBL-1-3-2"
class="td11">Diagonal </td><td style="white-space:normal; text-align:left;" id="TBL-1-3-2"
class="td11"><!--l. 71--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-10x-x-109">&#8217;</span><span
class="cmtt-10x-x-109">DIAG</span><span
@@ -301,7 +301,7 @@ class="cmtt-10x-x-109">&#8217;</span><span
class="cmtt-10x-x-109">L1</span><span
class="cmtt-10x-x-109">-</span><span
class="cmtt-10x-x-109">JACOBI</span><span
class="cmtt-10x-x-109">&#8217;</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-1-3-3"
class="cmtt-10x-x-109">&#8217;</span> </td><td style="white-space:normal; text-align:left;" id="TBL-1-3-3"
class="td11"><!--l. 71--><p class="noindent" >Diagonal preconditioner. For any zero
diagonal entry of the matrix to be
preconditioned, the corresponding entry
@@ -309,7 +309,7 @@ of the preconditioner is set to&#x00A0;1. </td>
</tr><tr
class="hline"><td><hr></td><td><hr></td><td><hr></td></tr><tr
style="vertical-align:baseline;" id="TBL-1-4-"><td style="white-space:nowrap; text-align:left;" id="TBL-1-4-1"
class="td11">Gauss-Seidel </td><td style="white-space:wrap; text-align:left;" id="TBL-1-4-2"
class="td11">Gauss-Seidel </td><td style="white-space:normal; text-align:left;" id="TBL-1-4-2"
class="td11"><!--l. 74--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-10x-x-109">&#8217;</span><span
class="cmtt-10x-x-109">GS</span><span
@@ -319,14 +319,14 @@ class="cmtt-10x-x-109">&#8217;</span><span
class="cmtt-10x-x-109">L1</span><span
class="cmtt-10x-x-109">-</span><span
class="cmtt-10x-x-109">GS</span><span
class="cmtt-10x-x-109">&#8217;</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-1-4-3"
class="cmtt-10x-x-109">&#8217;</span> </td><td style="white-space:normal; text-align:left;" id="TBL-1-4-3"
class="td11"><!--l. 74--><p class="noindent" >Hybrid Gauss-Seidel (forward), that is,
global block Jacobi with Gauss-Seidel as
local solver. </td>
</tr><tr
class="hline"><td><hr></td><td><hr></td><td><hr></td></tr><tr
style="vertical-align:baseline;" id="TBL-1-5-"><td style="white-space:nowrap; text-align:left;" id="TBL-1-5-1"
class="td11">Symmetrized Gauss-Seidel</td><td style="white-space:wrap; text-align:left;" id="TBL-1-5-2"
class="td11">Symmetrized Gauss-Seidel</td><td style="white-space:normal; text-align:left;" id="TBL-1-5-2"
class="td11"><!--l. 77--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-10x-x-109">&#8217;</span><span
class="cmtt-10x-x-109">FBGS</span><span
@@ -336,14 +336,14 @@ class="cmtt-10x-x-109">&#8217;</span><span
class="cmtt-10x-x-109">L1</span><span
class="cmtt-10x-x-109">-</span><span
class="cmtt-10x-x-109">FBGS</span><span
class="cmtt-10x-x-109">&#8217;</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-1-5-3"
class="cmtt-10x-x-109">&#8217;</span> </td><td style="white-space:normal; text-align:left;" id="TBL-1-5-3"
class="td11"><!--l. 77--><p class="noindent" >Symmetrized hybrid Gauss-Seidel, that
is, forward Gauss-Seidel followed by
backward Gauss-Seidel. </td>
</tr><tr
class="hline"><td><hr></td><td><hr></td><td><hr></td></tr><tr
style="vertical-align:baseline;" id="TBL-1-6-"><td style="white-space:nowrap; text-align:left;" id="TBL-1-6-1"
class="td11">Block Jacobi </td><td style="white-space:wrap; text-align:left;" id="TBL-1-6-2"
class="td11">Block Jacobi </td><td style="white-space:normal; text-align:left;" id="TBL-1-6-2"
class="td11"><!--l. 80--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-10x-x-109">&#8217;</span><span
class="cmtt-10x-x-109">BJAC</span><span
@@ -353,27 +353,27 @@ class="cmtt-10x-x-109">&#8217;</span><span
class="cmtt-10x-x-109">L1</span><span
class="cmtt-10x-x-109">-</span><span
class="cmtt-10x-x-109">BJAC</span><span
class="cmtt-10x-x-109">&#8217;</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-1-6-3"
class="cmtt-10x-x-109">&#8217;</span> </td><td style="white-space:normal; text-align:left;" id="TBL-1-6-3"
class="td11"><!--l. 80--><p class="noindent" >Block-Jacobi with ILU(0) on the local
blocks. </td>
</tr><tr
class="hline"><td><hr></td><td><hr></td><td><hr></td></tr><tr
style="vertical-align:baseline;" id="TBL-1-7-"><td style="white-space:nowrap; text-align:left;" id="TBL-1-7-1"
class="td11">Additive Schwarz </td><td style="white-space:wrap; text-align:left;" id="TBL-1-7-2"
class="td11">Additive Schwarz </td><td style="white-space:normal; text-align:left;" id="TBL-1-7-2"
class="td11"><!--l. 81--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-10x-x-109">&#8217;</span><span
class="cmtt-10x-x-109">AS</span><span
class="cmtt-10x-x-109">&#8217;</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-1-7-3"
class="cmtt-10x-x-109">&#8217;</span> </td><td style="white-space:normal; text-align:left;" id="TBL-1-7-3"
class="td11"><!--l. 81--><p class="noindent" >Additive Schwarz (AS), with overlap&#x00A0;1
and ILU(0) on the local blocks. </td>
</tr><tr
class="hline"><td><hr></td><td><hr></td><td><hr></td></tr><tr
style="vertical-align:baseline;" id="TBL-1-8-"><td style="white-space:nowrap; text-align:left;" id="TBL-1-8-1"
class="td11">Multilevel </td><td style="white-space:wrap; text-align:left;" id="TBL-1-8-2"
class="td11">Multilevel </td><td style="white-space:normal; text-align:left;" id="TBL-1-8-2"
class="td11"><!--l. 83--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-10x-x-109">&#8217;</span><span
class="cmtt-10x-x-109">ML</span><span
class="cmtt-10x-x-109">&#8217;</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-1-8-3"
class="cmtt-10x-x-109">&#8217;</span> </td><td style="white-space:normal; text-align:left;" id="TBL-1-8-3"
class="td11"><!--l. 83--><p class="noindent" >V-cycle with one hybrid
forward Gauss-Seidel (GS) sweep as
pre-smoother and one hybrid backward
+2 -2
View File
@@ -3,8 +3,8 @@
<html >
<head><title>User Interface</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
+26 -28
View File
@@ -3,8 +3,8 @@
<html >
<head><title>Adding new smoother and solver objects to AMG4PSBLAS</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
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<link rel="stylesheet" type="text/css" href="userhtml.css">
@@ -170,33 +170,33 @@ cellspacing="0" cellpadding="0"
><colgroup id="TBL-22-1g"><col
id="TBL-22-1"><col
id="TBL-22-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-22-1-"><td style="white-space:wrap; text-align:left;" id="TBL-22-1-1"
style="vertical-align:baseline;" id="TBL-22-1-"><td style="white-space:normal; text-align:left;" id="TBL-22-1-1"
class="td11"><!--l. 58--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">smoother</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-22-1-2"
class="cmtt-12">smoother</span> </td><td style="white-space:normal; text-align:left;" id="TBL-22-1-2"
class="td11"><!--l. 58--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">class</span><span
class="cmtt-12">(</span><span
class="cmtt-12">amg_x_base_smoother_type</span><span
class="cmtt-12">)</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-22-2-"><td style="white-space:wrap; text-align:left;" id="TBL-22-2-1"
class="td11"><!--l. 59--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-22-2-2"
style="vertical-align:baseline;" id="TBL-22-2-"><td style="white-space:normal; text-align:left;" id="TBL-22-2-1"
class="td11"><!--l. 59--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-22-2-2"
class="td11"><!--l. 59--><p class="noindent" ><span
class="cmr-12">The user-defined new smoother to be employed in the</span>
<span
class="cmr-12">preconditioner.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-22-3-"><td style="white-space:wrap; text-align:left;" id="TBL-22-3-1"
style="vertical-align:baseline;" id="TBL-22-3-"><td style="white-space:normal; text-align:left;" id="TBL-22-3-1"
class="td11"><!--l. 61--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">solver</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-22-3-2"
class="cmtt-12">solver</span> </td><td style="white-space:normal; text-align:left;" id="TBL-22-3-2"
class="td11"><!--l. 61--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">class</span><span
class="cmtt-12">(</span><span
class="cmtt-12">amg_x_base_solver_type</span><span
class="cmtt-12">)</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-22-4-"><td style="white-space:wrap; text-align:left;" id="TBL-22-4-1"
class="td11"><!--l. 62--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-22-4-2"
style="vertical-align:baseline;" id="TBL-22-4-"><td style="white-space:normal; text-align:left;" id="TBL-22-4-1"
class="td11"><!--l. 62--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-22-4-2"
class="td11"><!--l. 62--><p class="noindent" ><span
class="cmr-12">The user-defined new solver to be employed in the preconditioner.</span></td></tr></table></div></div>
<!--l. 66--><p class="noindent" ><span
@@ -215,24 +215,22 @@ class="cmr-12">pass it as follows:</span>
<div class="verbatim" id="verbatim-13">
&#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
&#x00A0;<br />&#x00A0;&#x00A0;!&#x00A0;&#x00A0;intermediate&#x00A0;levels.&#x00A0;All&#x00A0;other&#x00A0;parameters&#x00A0;are&#x00A0;at&#x00A0;default&#x00A0;values.
&#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>
<pre class="verbatim" id="verbatim-13">
&#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>
<!--l. 107--><p class="nopar" >
+2 -2
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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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+105 -117
View File
@@ -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 (http://www.tug.org/tex4ht/)">
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@@ -36,42 +36,37 @@ class="cmr-12">AMG4PSBLAS is freely distributable under the following copyright
<div class="verbatim" id="verbatim-14">
&#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
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;Algebraic&#x00A0;MultiGrid&#x00A0;Preconditioners&#x00A0;Package
&#x00A0;<br />&#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;3.7)
&#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
&#x00A0;<br />&#x00A0;&#x00A0;Salvatore&#x00A0;Filippone&#x00A0;&#x00A0;&#x00A0;&#x00A0;University&#x00A0;of&#x00A0;Rome&#x00A0;Tor-Vergata&#x00A0;and&#x00A0;IAC-CNR,&#x00A0;IT
&#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.
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;2.&#x00A0;Redistributions&#x00A0;in&#x00A0;binary&#x00A0;form&#x00A0;must&#x00A0;reproduce&#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&#x00A0;in&#x00A0;the
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;documentation&#x00A0;and/or&#x00A0;other&#x00A0;materials&#x00A0;provided&#x00A0;with&#x00A0;the&#x00A0;distribution.
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;3.&#x00A0;The&#x00A0;name&#x00A0;of&#x00A0;the&#x00A0;MLD2P4&#x00A0;group&#x00A0;or&#x00A0;the&#x00A0;names&#x00A0;of&#x00A0;its&#x00A0;contributors&#x00A0;may
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;not&#x00A0;be&#x00A0;used&#x00A0;to&#x00A0;endorse&#x00A0;or&#x00A0;promote&#x00A0;products&#x00A0;derived&#x00A0;from&#x00A0;this
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;software&#x00A0;without&#x00A0;specific&#x00A0;written&#x00A0;permission.
&#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
&#x00A0;<br />&#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
&#x00A0;<br />&#x00A0;&#x00A0;TO,&#x00A0;THE&#x00A0;IMPLIED&#x00A0;WARRANTIES&#x00A0;OF&#x00A0;MERCHANTABILITY&#x00A0;AND&#x00A0;FITNESS&#x00A0;FOR&#x00A0;A&#x00A0;PARTICULAR
&#x00A0;<br />&#x00A0;&#x00A0;PURPOSE&#x00A0;ARE&#x00A0;DISCLAIMED.&#x00A0;IN&#x00A0;NO&#x00A0;EVENT&#x00A0;SHALL&#x00A0;THE&#x00A0;MLD2P4&#x00A0;GROUP&#x00A0;OR&#x00A0;ITS&#x00A0;CONTRIBUTORS
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</pre>
<!--l. 87--><p class="nopar" > <span
class="cmr-12">AMG4PSBLAS is distributed together with (a small part of) the graph-matching</span>
@@ -139,48 +127,48 @@ class="cmr-12">here.</span>
<div class="verbatim" id="verbatim-16">
<pre class="verbatim" id="verbatim-16">
//&#x00A0;***********************************************************************
&#x00A0;<br />//
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//
//&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;MatchboxP:&#x00A0;A&#x00A0;C++&#x00A0;library&#x00A0;for&#x00A0;approximate&#x00A0;weighted&#x00A0;matching
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//&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;Pacific&#x00A0;Northwest&#x00A0;National&#x00A0;Laboratory
//
//&#x00A0;***********************************************************************
//
//&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;Copyright&#x00A0;(2021)&#x00A0;Battelle&#x00A0;Memorial&#x00A0;Institute
//&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;All&#x00A0;rights&#x00A0;reserved.
//
//&#x00A0;Redistribution&#x00A0;and&#x00A0;use&#x00A0;in&#x00A0;source&#x00A0;and&#x00A0;binary&#x00A0;forms,&#x00A0;with&#x00A0;or&#x00A0;without
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//&#x00A0;are&#x00A0;met:
//
//&#x00A0;1.&#x00A0;Redistributions&#x00A0;of&#x00A0;source&#x00A0;code&#x00A0;must&#x00A0;retain&#x00A0;the&#x00A0;above&#x00A0;copyright
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//&#x00A0;this&#x00A0;software&#x00A0;without&#x00A0;specific&#x00A0;prior&#x00A0;written&#x00A0;permission.
//
//&#x00A0;THIS&#x00A0;SOFTWARE&#x00A0;IS&#x00A0;PROVIDED&#x00A0;BY&#x00A0;THE&#x00A0;COPYRIGHT&#x00A0;HOLDERS&#x00A0;AND&#x00A0;CONTRIBUTORS
//&#x00A0;"AS&#x00A0;IS"&#x00A0;AND&#x00A0;ANY&#x00A0;EXPRESS&#x00A0;OR&#x00A0;IMPLIED&#x00A0;WARRANTIES,&#x00A0;INCLUDING,&#x00A0;BUT&#x00A0;NOT
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//&#x00A0;BUT&#x00A0;NOT&#x00A0;LIMITED&#x00A0;TO,&#x00A0;PROCUREMENT&#x00A0;OF&#x00A0;SUBSTITUTE&#x00A0;GOODS&#x00A0;OR&#x00A0;SERVICES;
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//&#x00A0;ANY&#x00A0;WAY&#x00A0;OUT&#x00A0;OF&#x00A0;THE&#x00A0;USE&#x00A0;OF&#x00A0;THIS&#x00A0;SOFTWARE,&#x00A0;EVEN&#x00A0;IF&#x00A0;ADVISED&#x00A0;OF&#x00A0;THE
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</pre>
<!--l. 135--><p class="nopar" >
+2 -2
View File
@@ -3,8 +3,8 @@
<html >
<head><title>Contributor Covenant Code of Conduct</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<link rel="stylesheet" type="text/css" href="userhtml.css">
+2 -2
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@@ -3,8 +3,8 @@
<html >
<head><title>Prerequisites</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
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+31 -31
View File
@@ -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 (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
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</head><body
>
<!--l. 678--><div class="crosslinks"><p class="noindent"><span
<!--l. 685--><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 hierarchy</span><span
class="cmr-12">_build</span></h4>
<div class="center"
>
<!--l. 680--><p class="noindent" >
<!--l. 681--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 687--><p class="noindent" >
<!--l. 688--><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. 684--><p class="noindent" ><span
<!--l. 691--><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
@@ -61,17 +61,17 @@ 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. 689--><p class="noindent" ><span
<!--l. 696--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-11" class="tabular"
cellspacing="0" cellpadding="0"
><colgroup id="TBL-11-1g"><col
id="TBL-11-1"><col
id="TBL-11-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-11-1-"><td style="white-space:wrap; text-align:left;" id="TBL-11-1-1"
class="td11"><!--l. 692--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">a</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-11-1-2"
class="td11"><!--l. 692--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-11-1-"><td style="white-space:normal; text-align:left;" id="TBL-11-1-1"
class="td11"><!--l. 699--><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. 699--><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
@@ -85,9 +85,9 @@ class="cmtt-12">in</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-11-2-"><td style="white-space:wrap; text-align:left;" id="TBL-11-2-1"
class="td11"><!--l. 693--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-11-2-2"
class="td11"><!--l. 693--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-11-2-"><td style="white-space:normal; text-align:left;" id="TBL-11-2-1"
class="td11"><!--l. 700--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-11-2-2"
class="td11"><!--l. 700--><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
@@ -106,10 +106,10 @@ class="cmr-12">20</span></a><span
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:wrap; text-align:left;" id="TBL-11-3-1"
class="td11"><!--l. 698--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">desc_a</span></td><td style="white-space:wrap; text-align:left;" id="TBL-11-3-2"
class="td11"><!--l. 698--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-11-3-"><td style="white-space:normal; text-align:left;" id="TBL-11-3-1"
class="td11"><!--l. 705--><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. 705--><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
@@ -121,9 +121,9 @@ class="cmtt-12">in</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-11-4-"><td style="white-space:wrap; text-align:left;" id="TBL-11-4-1"
class="td11"><!--l. 699--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-11-4-2"
class="td11"><!--l. 699--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-11-4-"><td style="white-space:normal; text-align:left;" id="TBL-11-4-1"
class="td11"><!--l. 706--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-11-4-2"
class="td11"><!--l. 706--><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>
@@ -135,10 +135,10 @@ class="cmr-12">20</span></a><span
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:wrap; text-align:left;" id="TBL-11-5-1"
class="td11"><!--l. 701--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-11-5-2"
class="td11"><!--l. 701--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-11-5-"><td style="white-space:normal; text-align:left;" id="TBL-11-5-1"
class="td11"><!--l. 708--><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. 708--><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
@@ -148,16 +148,16 @@ class="cmtt-12">out</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-11-6-"><td style="white-space:wrap; text-align:left;" id="TBL-11-6-1"
class="td11"><!--l. 702--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-11-6-2"
class="td11"><!--l. 702--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-11-6-"><td style="white-space:normal; text-align:left;" id="TBL-11-6-1"
class="td11"><!--l. 709--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-11-6-2"
class="td11"><!--l. 709--><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#x28-320007"><span
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-11-7-"><td style="white-space:wrap; text-align:left;" id="TBL-11-7-1"
style="vertical-align:baseline;" id="TBL-11-7-"><td style="white-space:normal; text-align:left;" id="TBL-11-7-1"
class="td11"> </td> </tr></table></div>
@@ -165,7 +165,7 @@ class="td11"> </td> </tr></table></div>
<!--l. 708--><div class="crosslinks"><p class="noindent"><span
<!--l. 715--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu11.html" ><span
class="cmr-12">next</span></a><span
@@ -182,6 +182,6 @@ 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. 708--><p class="indent" > <a
<!--l. 715--><p class="indent" > <a
id="tailuserhtmlsu10.html"></a>
</body></html>
+52 -52
View File
@@ -3,14 +3,14 @@
<html >
<head><title>Method smoothers_build</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
</head><body
>
<!--l. 708--><div class="crosslinks"><p class="noindent"><span
<!--l. 715--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu12.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. 711--><p class="noindent" >
<!--l. 712--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 718--><p class="noindent" >
<!--l. 719--><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. 715--><p class="noindent" ><span
<!--l. 722--><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
@@ -75,17 +75,17 @@ class="cmr-12">&#x00A0;</span><a
href="userhtmlsu10.html#x20-190005.3"><span
class="cmr-12">5.3</span><!--tex4ht:ref: sec:hier_bld --></a><span
class="cmr-12">).</span>
<!--l. 722--><p class="noindent" ><span
<!--l. 729--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-12" class="tabular"
cellspacing="0" cellpadding="0"
><colgroup id="TBL-12-1g"><col
id="TBL-12-1"><col
id="TBL-12-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-12-1-"><td style="white-space:wrap; text-align:left;" id="TBL-12-1-1"
class="td11"><!--l. 725--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">a</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-12-1-2"
class="td11"><!--l. 725--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-12-1-"><td style="white-space:normal; text-align:left;" id="TBL-12-1-1"
class="td11"><!--l. 732--><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. 732--><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
@@ -99,9 +99,9 @@ class="cmtt-12">in</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-12-2-"><td style="white-space:wrap; text-align:left;" id="TBL-12-2-1"
class="td11"><!--l. 726--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-12-2-2"
class="td11"><!--l. 726--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-12-2-"><td style="white-space:normal; text-align:left;" id="TBL-12-2-1"
class="td11"><!--l. 733--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-2-2"
class="td11"><!--l. 733--><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
@@ -120,10 +120,10 @@ class="cmr-12">20</span></a><span
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:wrap; text-align:left;" id="TBL-12-3-1"
class="td11"><!--l. 730--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">desc_a</span></td><td style="white-space:wrap; text-align:left;" id="TBL-12-3-2"
class="td11"><!--l. 730--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-12-3-"><td style="white-space:normal; text-align:left;" id="TBL-12-3-1"
class="td11"><!--l. 737--><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. 737--><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
@@ -135,9 +135,9 @@ class="cmtt-12">in</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-12-4-"><td style="white-space:wrap; text-align:left;" id="TBL-12-4-1"
class="td11"><!--l. 731--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-12-4-2"
class="td11"><!--l. 731--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-12-4-"><td style="white-space:normal; text-align:left;" id="TBL-12-4-1"
class="td11"><!--l. 738--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-4-2"
class="td11"><!--l. 738--><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>
@@ -149,10 +149,10 @@ class="cmr-12">20</span></a><span
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:wrap; text-align:left;" id="TBL-12-5-1"
class="td11"><!--l. 733--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-12-5-2"
class="td11"><!--l. 733--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-12-5-"><td style="white-space:normal; text-align:left;" id="TBL-12-5-1"
class="td11"><!--l. 740--><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. 740--><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
@@ -162,19 +162,19 @@ class="cmtt-12">out</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-12-6-"><td style="white-space:wrap; text-align:left;" id="TBL-12-6-1"
class="td11"><!--l. 734--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-12-6-2"
class="td11"><!--l. 734--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-12-6-"><td style="white-space:normal; text-align:left;" id="TBL-12-6-1"
class="td11"><!--l. 741--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-6-2"
class="td11"><!--l. 741--><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#x28-320007"><span
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:wrap; text-align:left;" id="TBL-12-7-1"
class="td11"><!--l. 735--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">amold</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-12-7-2"
class="td11"><!--l. 735--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-12-7-"><td style="white-space:normal; text-align:left;" id="TBL-12-7-1"
class="td11"><!--l. 742--><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. 742--><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
@@ -190,9 +190,9 @@ class="cmtt-12">&#x00A0;</span><span
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:wrap; text-align:left;" id="TBL-12-8-1"
class="td11"><!--l. 736--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-12-8-2"
class="td11"><!--l. 736--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-12-8-"><td style="white-space:normal; text-align:left;" id="TBL-12-8-1"
class="td11"><!--l. 743--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-8-2"
class="td11"><!--l. 743--><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>
@@ -204,10 +204,10 @@ class="cmr-12">20</span></a><span
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:wrap; text-align:left;" id="TBL-12-9-1"
class="td11"><!--l. 740--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">vmold</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-12-9-2"
class="td11"><!--l. 740--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-12-9-"><td style="white-space:normal; text-align:left;" id="TBL-12-9-1"
class="td11"><!--l. 747--><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. 747--><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
@@ -223,17 +223,17 @@ class="cmtt-12">&#x00A0;</span><span
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:wrap; text-align:left;" id="TBL-12-10-1"
class="td11"><!--l. 741--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-12-10-2"
class="td11"><!--l. 741--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-12-10-"><td style="white-space:normal; text-align:left;" id="TBL-12-10-1"
class="td11"><!--l. 748--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-10-2"
class="td11"><!--l. 748--><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:wrap; text-align:left;" id="TBL-12-11-1"
class="td11"><!--l. 743--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">imold</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-12-11-2"
class="td11"><!--l. 743--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-12-11-"><td style="white-space:normal; text-align:left;" id="TBL-12-11-1"
class="td11"><!--l. 750--><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. 750--><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
@@ -247,14 +247,14 @@ class="cmtt-12">&#x00A0;</span><span
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:wrap; text-align:left;" id="TBL-12-12-1"
class="td11"><!--l. 744--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-12-12-2"
class="td11"><!--l. 744--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-12-12-"><td style="white-space:normal; text-align:left;" id="TBL-12-12-1"
class="td11"><!--l. 751--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-12-12-2"
class="td11"><!--l. 751--><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-12-13-"><td style="white-space:wrap; text-align:left;" id="TBL-12-13-1"
style="vertical-align:baseline;" id="TBL-12-13-"><td style="white-space:normal; text-align:left;" id="TBL-12-13-1"
class="td11"> </td> </tr></table></div>
@@ -262,7 +262,7 @@ class="td11"> </td> </tr></table></div>
<!--l. 750--><div class="crosslinks"><p class="noindent"><span
<!--l. 757--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu12.html" ><span
class="cmr-12">next</span></a><span
@@ -279,6 +279,6 @@ 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. 750--><p class="indent" > <a
<!--l. 757--><p class="indent" > <a
id="tailuserhtmlsu11.html"></a>
</body></html>
+53 -53
View File
@@ -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 (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
</head><body
>
<!--l. 750--><div class="crosslinks"><p class="noindent"><span
<!--l. 757--><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">5.5 </span></span> <a
class="cmr-12">Method build</span></h4>
<div class="center"
>
<!--l. 752--><p class="noindent" >
<!--l. 753--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 759--><p class="noindent" >
<!--l. 760--><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. 756--><p class="noindent" ><span
<!--l. 763--><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>
@@ -83,17 +83,17 @@ 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. 766--><p class="noindent" ><span
<!--l. 773--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-13" class="tabular"
cellspacing="0" cellpadding="0"
><colgroup id="TBL-13-1g"><col
id="TBL-13-1"><col
id="TBL-13-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-13-1-"><td style="white-space:wrap; text-align:left;" id="TBL-13-1-1"
class="td11"><!--l. 769--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">a</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-13-1-2"
class="td11"><!--l. 769--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-13-1-"><td style="white-space:normal; text-align:left;" id="TBL-13-1-1"
class="td11"><!--l. 776--><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. 776--><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
@@ -107,9 +107,9 @@ class="cmtt-12">in</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-13-2-"><td style="white-space:wrap; text-align:left;" id="TBL-13-2-1"
class="td11"><!--l. 770--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-13-2-2"
class="td11"><!--l. 770--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-13-2-"><td style="white-space:normal; text-align:left;" id="TBL-13-2-1"
class="td11"><!--l. 777--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-2-2"
class="td11"><!--l. 777--><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
@@ -128,10 +128,10 @@ class="cmr-12">20</span></a><span
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:wrap; text-align:left;" id="TBL-13-3-1"
class="td11"><!--l. 774--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">desc_a</span></td><td style="white-space:wrap; text-align:left;" id="TBL-13-3-2"
class="td11"><!--l. 774--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-13-3-"><td style="white-space:normal; text-align:left;" id="TBL-13-3-1"
class="td11"><!--l. 781--><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. 781--><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
@@ -143,9 +143,9 @@ class="cmtt-12">in</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-13-4-"><td style="white-space:wrap; text-align:left;" id="TBL-13-4-1"
class="td11"><!--l. 775--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-13-4-2"
class="td11"><!--l. 775--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-13-4-"><td style="white-space:normal; text-align:left;" id="TBL-13-4-1"
class="td11"><!--l. 782--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-4-2"
class="td11"><!--l. 782--><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>
@@ -157,10 +157,10 @@ class="cmr-12">20</span></a><span
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:wrap; text-align:left;" id="TBL-13-5-1"
class="td11"><!--l. 777--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-13-5-2"
class="td11"><!--l. 777--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-13-5-"><td style="white-space:normal; text-align:left;" id="TBL-13-5-1"
class="td11"><!--l. 784--><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. 784--><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
@@ -170,19 +170,19 @@ class="cmtt-12">out</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-13-6-"><td style="white-space:wrap; text-align:left;" id="TBL-13-6-1"
class="td11"><!--l. 778--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-13-6-2"
class="td11"><!--l. 778--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-13-6-"><td style="white-space:normal; text-align:left;" id="TBL-13-6-1"
class="td11"><!--l. 785--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-6-2"
class="td11"><!--l. 785--><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#x28-320007"><span
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:wrap; text-align:left;" id="TBL-13-7-1"
class="td11"><!--l. 779--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">amold</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-13-7-2"
class="td11"><!--l. 779--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-13-7-"><td style="white-space:normal; text-align:left;" id="TBL-13-7-1"
class="td11"><!--l. 786--><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. 786--><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
@@ -198,9 +198,9 @@ class="cmtt-12">&#x00A0;</span><span
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:wrap; text-align:left;" id="TBL-13-8-1"
class="td11"><!--l. 780--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-13-8-2"
class="td11"><!--l. 780--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-13-8-"><td style="white-space:normal; text-align:left;" id="TBL-13-8-1"
class="td11"><!--l. 787--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-8-2"
class="td11"><!--l. 787--><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>
@@ -212,10 +212,10 @@ class="cmr-12">20</span></a><span
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:wrap; text-align:left;" id="TBL-13-9-1"
class="td11"><!--l. 784--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">vmold</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-13-9-2"
class="td11"><!--l. 784--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-13-9-"><td style="white-space:normal; text-align:left;" id="TBL-13-9-1"
class="td11"><!--l. 791--><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. 791--><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
@@ -231,17 +231,17 @@ class="cmtt-12">&#x00A0;</span><span
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:wrap; text-align:left;" id="TBL-13-10-1"
class="td11"><!--l. 785--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-13-10-2"
class="td11"><!--l. 785--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-13-10-"><td style="white-space:normal; text-align:left;" id="TBL-13-10-1"
class="td11"><!--l. 792--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-10-2"
class="td11"><!--l. 792--><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:wrap; text-align:left;" id="TBL-13-11-1"
class="td11"><!--l. 787--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">imold</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-13-11-2"
class="td11"><!--l. 787--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-13-11-"><td style="white-space:normal; text-align:left;" id="TBL-13-11-1"
class="td11"><!--l. 794--><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. 794--><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
@@ -255,16 +255,16 @@ class="cmtt-12">&#x00A0;</span><span
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:wrap; text-align:left;" id="TBL-13-12-1"
class="td11"><!--l. 788--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-13-12-2"
class="td11"><!--l. 788--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-13-12-"><td style="white-space:normal; text-align:left;" id="TBL-13-12-1"
class="td11"><!--l. 795--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-13-12-2"
class="td11"><!--l. 795--><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:wrap; text-align:left;" id="TBL-13-13-1"
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. 793--><p class="noindent" ><span
<!--l. 800--><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. 798--><div class="crosslinks"><p class="noindent"><span
<!--l. 805--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu13.html" ><span
class="cmr-12">next</span></a><span
@@ -289,6 +289,6 @@ 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. 798--><p class="indent" > <a
<!--l. 805--><p class="indent" > <a
id="tailuserhtmlsu12.html"></a>
</body></html>
+52 -52
View File
@@ -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 (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
</head><body
>
<!--l. 798--><div class="crosslinks"><p class="noindent"><span
<!--l. 805--><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">5.6 </span></span> <a
class="cmr-12">Method apply</span></h4>
<div class="center"
>
<!--l. 800--><p class="noindent" >
<!--l. 801--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 807--><p class="noindent" >
<!--l. 808--><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. 804--><p class="noindent" ><span
<!--l. 811--><p class="noindent" ><span
class="cmr-12">This method computes </span><span
class="cmmi-12">y </span><span
class="cmr-12">= </span><span
@@ -89,26 +89,26 @@ 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. 813--><p class="noindent" ><span
<!--l. 820--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-14" class="tabular"
cellspacing="0" cellpadding="0"
><colgroup id="TBL-14-1g"><col
id="TBL-14-1"><col
id="TBL-14-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-14-1-"><td style="white-space:wrap; text-align:left;" id="TBL-14-1-1"
class="td11"><!--l. 816--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">x</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-14-1-2"
class="td11"><!--l. 816--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-14-1-"><td style="white-space:normal; text-align:left;" id="TBL-14-1-1"
class="td11"><!--l. 823--><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. 823--><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
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:wrap; text-align:left;" id="TBL-14-2-1"
class="td11"><!--l. 817--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-14-2-2"
class="td11"><!--l. 817--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-14-2-"><td style="white-space:normal; text-align:left;" id="TBL-14-2-1"
class="td11"><!--l. 824--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-2-2"
class="td11"><!--l. 824--><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
@@ -125,19 +125,19 @@ class="cmr-12">, single/double</span>
<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:wrap; text-align:left;" id="TBL-14-3-1"
class="td11"><!--l. 820--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">y</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-14-3-2"
class="td11"><!--l. 820--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-14-3-"><td style="white-space:normal; text-align:left;" id="TBL-14-3-1"
class="td11"><!--l. 827--><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. 827--><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
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:wrap; text-align:left;" id="TBL-14-4-1"
class="td11"><!--l. 821--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-14-4-2"
class="td11"><!--l. 821--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-14-4-"><td style="white-space:normal; text-align:left;" id="TBL-14-4-1"
class="td11"><!--l. 828--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-4-2"
class="td11"><!--l. 828--><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
@@ -154,10 +154,10 @@ class="cmr-12">, single/double</span>
<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:wrap; text-align:left;" id="TBL-14-5-1"
class="td11"><!--l. 824--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">desc_a</span></td><td style="white-space:wrap; text-align:left;" id="TBL-14-5-2"
class="td11"><!--l. 824--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-14-5-"><td style="white-space:normal; text-align:left;" id="TBL-14-5-1"
class="td11"><!--l. 831--><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. 831--><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
@@ -169,17 +169,17 @@ class="cmtt-12">in</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-14-6-"><td style="white-space:wrap; text-align:left;" id="TBL-14-6-1"
class="td11"><!--l. 825--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-14-6-2"
class="td11"><!--l. 825--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-14-6-"><td style="white-space:normal; text-align:left;" id="TBL-14-6-1"
class="td11"><!--l. 832--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-6-2"
class="td11"><!--l. 832--><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:wrap; text-align:left;" id="TBL-14-7-1"
class="td11"><!--l. 827--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-14-7-2"
class="td11"><!--l. 827--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-14-7-"><td style="white-space:normal; text-align:left;" id="TBL-14-7-1"
class="td11"><!--l. 834--><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. 834--><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
@@ -189,19 +189,19 @@ class="cmtt-12">out</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-14-8-"><td style="white-space:wrap; text-align:left;" id="TBL-14-8-1"
class="td11"><!--l. 828--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-14-8-2"
class="td11"><!--l. 828--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-14-8-"><td style="white-space:normal; text-align:left;" id="TBL-14-8-1"
class="td11"><!--l. 835--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-8-2"
class="td11"><!--l. 835--><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#x28-320007"><span
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:wrap; text-align:left;" id="TBL-14-9-1"
class="td11"><!--l. 829--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">trans</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-14-9-2"
class="td11"><!--l. 829--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-14-9-"><td style="white-space:normal; text-align:left;" id="TBL-14-9-1"
class="td11"><!--l. 836--><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. 836--><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
@@ -215,9 +215,9 @@ class="cmtt-12">(</span><span
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:wrap; text-align:left;" id="TBL-14-10-1"
class="td11"><!--l. 830--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-14-10-2"
class="td11"><!--l. 830--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-14-10-"><td style="white-space:normal; text-align:left;" id="TBL-14-10-1"
class="td11"><!--l. 837--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-10-2"
class="td11"><!--l. 837--><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
@@ -290,19 +290,19 @@ class="cmsy-8">-</span><span
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:wrap; text-align:left;" id="TBL-14-11-1"
class="td11"><!--l. 834--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">work</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-14-11-2"
class="td11"><!--l. 834--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-14-11-"><td style="white-space:normal; text-align:left;" id="TBL-14-11-1"
class="td11"><!--l. 841--><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. 841--><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
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:wrap; text-align:left;" id="TBL-14-12-1"
class="td11"><!--l. 835--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-14-12-2"
class="td11"><!--l. 835--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-14-12-"><td style="white-space:normal; text-align:left;" id="TBL-14-12-1"
class="td11"><!--l. 842--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-14-12-2"
class="td11"><!--l. 842--><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
@@ -328,7 +328,7 @@ class="cmr-12">,</span>
<span
class="cmr-12">single/double precision version of AMG4PSBLAS under use.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-14-13-"><td style="white-space:wrap; text-align:left;" id="TBL-14-13-1"
style="vertical-align:baseline;" id="TBL-14-13-"><td style="white-space:normal; text-align:left;" id="TBL-14-13-1"
class="td11"> </td> </tr></table></div>
@@ -339,7 +339,7 @@ class="td11"> </td> </tr></table></div>
<!--l. 844--><div class="crosslinks"><p class="noindent"><span
<!--l. 851--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu14.html" ><span
class="cmr-12">next</span></a><span
@@ -356,6 +356,6 @@ 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. 844--><p class="indent" > <a
<!--l. 851--><p class="indent" > <a
id="tailuserhtmlsu13.html"></a>
</body></html>
+17 -17
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 (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
</head><body
>
<!--l. 844--><div class="crosslinks"><p class="noindent"><span
<!--l. 851--><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">5.7 </span></span> <a
class="cmr-12">Method free</span></h4>
<div class="center"
>
<!--l. 846--><p class="noindent" >
<!--l. 847--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 853--><p class="noindent" >
<!--l. 854--><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
@@ -46,21 +46,21 @@ class="cmtt-12">,</span><span
class="cmtt-12">info</span><span
class="cmtt-12">)</span><br />
</div>
<!--l. 850--><p class="noindent" ><span
<!--l. 857--><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. 853--><p class="noindent" ><span
<!--l. 860--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-15" class="tabular"
cellspacing="0" cellpadding="0"
><colgroup id="TBL-15-1g"><col
id="TBL-15-1"><col
id="TBL-15-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-15-1-"><td style="white-space:wrap; text-align:left;" id="TBL-15-1-1"
class="td11"><!--l. 856--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-15-1-2"
class="td11"><!--l. 856--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-15-1-"><td style="white-space:normal; text-align:left;" id="TBL-15-1-1"
class="td11"><!--l. 863--><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. 863--><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
@@ -70,9 +70,9 @@ class="cmtt-12">out</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-15-2-"><td style="white-space:wrap; text-align:left;" id="TBL-15-2-1"
class="td11"><!--l. 857--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-15-2-2"
class="td11"><!--l. 857--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-15-2-"><td style="white-space:normal; text-align:left;" id="TBL-15-2-1"
class="td11"><!--l. 864--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-15-2-2"
class="td11"><!--l. 864--><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#x28-320007"><span
@@ -81,7 +81,7 @@ class="cmr-12">for</span>
<span
class="cmr-12">details.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-15-3-"><td style="white-space:wrap; text-align:left;" id="TBL-15-3-1"
style="vertical-align:baseline;" id="TBL-15-3-"><td style="white-space:normal; text-align:left;" id="TBL-15-3-1"
class="td11"> </td> </tr></table></div>
@@ -89,7 +89,7 @@ class="td11"> </td> </tr></table></div>
<!--l. 863--><div class="crosslinks"><p class="noindent"><span
<!--l. 870--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu15.html" ><span
class="cmr-12">next</span></a><span
@@ -106,6 +106,6 @@ 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. 863--><p class="indent" > <a
<!--l. 870--><p class="indent" > <a
id="tailuserhtmlsu14.html"></a>
</body></html>
+38 -38
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 (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
</head><body
>
<!--l. 863--><div class="crosslinks"><p class="noindent"><span
<!--l. 870--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu16.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. 865--><p class="noindent" >
<!--l. 866--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 872--><p class="noindent" >
<!--l. 873--><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. 869--><p class="noindent" ><span
<!--l. 876--><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>
@@ -68,17 +68,17 @@ class="cmtt-12">build</span><span
class="cmr-12">, have</span>
<span
class="cmr-12">been called.</span>
<!--l. 874--><p class="noindent" ><span
<!--l. 881--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-16" class="tabular"
cellspacing="0" cellpadding="0"
><colgroup id="TBL-16-1g"><col
id="TBL-16-1"><col
id="TBL-16-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-16-1-"><td style="white-space:wrap; text-align:left;" id="TBL-16-1-1"
class="td11"><!--l. 877--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-16-1-2"
class="td11"><!--l. 877--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-16-1-"><td style="white-space:normal; text-align:left;" id="TBL-16-1-1"
class="td11"><!--l. 884--><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. 884--><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
@@ -88,19 +88,19 @@ class="cmtt-12">out</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-16-2-"><td style="white-space:wrap; text-align:left;" id="TBL-16-2-1"
class="td11"><!--l. 878--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-16-2-2"
class="td11"><!--l. 878--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-16-2-"><td style="white-space:normal; text-align:left;" id="TBL-16-2-1"
class="td11"><!--l. 885--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-16-2-2"
class="td11"><!--l. 885--><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#x28-320007"><span
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:wrap; text-align:left;" id="TBL-16-3-1"
class="td11"><!--l. 879--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">iout</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-16-3-2"
class="td11"><!--l. 879--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-16-3-"><td style="white-space:normal; text-align:left;" id="TBL-16-3-1"
class="td11"><!--l. 886--><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. 886--><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
@@ -112,17 +112,17 @@ class="cmtt-12">&#x00A0;</span><span
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:wrap; text-align:left;" id="TBL-16-4-1"
class="td11"><!--l. 880--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-16-4-2"
class="td11"><!--l. 880--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-16-4-"><td style="white-space:normal; text-align:left;" id="TBL-16-4-1"
class="td11"><!--l. 887--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-16-4-2"
class="td11"><!--l. 887--><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:wrap; text-align:left;" id="TBL-16-5-1"
class="td11"><!--l. 882--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">root</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-16-5-2"
class="td11"><!--l. 882--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-16-5-"><td style="white-space:normal; text-align:left;" id="TBL-16-5-1"
class="td11"><!--l. 889--><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. 889--><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
@@ -134,19 +134,19 @@ class="cmtt-12">&#x00A0;</span><span
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:wrap; text-align:left;" id="TBL-16-6-1"
class="td11"><!--l. 883--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-16-6-2"
class="td11"><!--l. 883--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-16-6-"><td style="white-space:normal; text-align:left;" id="TBL-16-6-1"
class="td11"><!--l. 890--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-16-6-2"
class="td11"><!--l. 890--><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
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:wrap; text-align:left;" id="TBL-16-7-1"
class="td11"><!--l. 885--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">verbosity</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-16-7-2"
class="td11"><!--l. 885--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-16-7-"><td style="white-space:normal; text-align:left;" id="TBL-16-7-1"
class="td11"><!--l. 892--><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. 892--><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
@@ -158,9 +158,9 @@ class="cmtt-12">&#x00A0;</span><span
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:wrap; text-align:left;" id="TBL-16-8-1"
class="td11"><!--l. 886--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-16-8-2"
class="td11"><!--l. 886--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-16-8-"><td style="white-space:normal; text-align:left;" id="TBL-16-8-1"
class="td11"><!--l. 893--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-16-8-2"
class="td11"><!--l. 893--><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>
@@ -169,12 +169,12 @@ class="cmr-12">a distributed multilevel preconditioner the size of the coarse</s
<span
class="cmr-12">matrices on every process.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-16-9-"><td style="white-space:wrap; text-align:left;" id="TBL-16-9-1"
style="vertical-align:baseline;" id="TBL-16-9-"><td style="white-space:normal; text-align:left;" id="TBL-16-9-1"
class="td11"> </td> </tr></table></div>
<!--l. 893--><div class="crosslinks"><p class="noindent"><span
<!--l. 900--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu16.html" ><span
class="cmr-12">next</span></a><span
@@ -191,6 +191,6 @@ class="cmr-12">] [</span><a
href="userhtmlse5.html#userhtmlsu15.html" ><span
class="cmr-12">up</span></a><span
class="cmr-12">] </span></p></div>
<!--l. 893--><p class="indent" > <a
<!--l. 900--><p class="indent" > <a
id="tailuserhtmlsu15.html"></a>
</body></html>
+88 -88
View File
@@ -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 (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
</head><body
>
<!--l. 893--><div class="crosslinks"><p class="noindent"><span
<!--l. 900--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu15.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="x26-250005.9"></a><span
class="cmr-12">Auxiliary Methods</span></h4>
<!--l. 894--><p class="noindent" ><span
<!--l. 901--><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. 897--><p class="noindent" >
<!--l. 904--><p class="noindent" >
<h5 class="subsubsectionHead"><span class="titlemark"><span
class="cmr-12">5.9.1 </span></span> <a
id="x26-260005.9.1"></a><span
class="cmr-12">Method: dump</span></h5>
<div class="center"
>
<!--l. 899--><p class="noindent" >
<!--l. 900--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 906--><p class="noindent" >
<!--l. 907--><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
@@ -68,19 +68,19 @@ class="cmtt-12">,</span><span
class="cmtt-12">global_num</span><span
class="cmtt-12">])</span><br />
</div>
<!--l. 903--><p class="noindent" ><span
<!--l. 910--><p class="noindent" ><span
class="cmr-12">Dump on file.</span>
<!--l. 906--><p class="noindent" ><span
<!--l. 913--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-17" class="tabular"
cellspacing="0" cellpadding="0"
><colgroup id="TBL-17-1g"><col
id="TBL-17-1"><col
id="TBL-17-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-17-1-"><td style="white-space:wrap; text-align:left;" id="TBL-17-1-1"
class="td11"><!--l. 909--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-17-1-2"
class="td11"><!--l. 909--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-17-1-"><td style="white-space:normal; text-align:left;" id="TBL-17-1-1"
class="td11"><!--l. 916--><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. 916--><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
@@ -90,19 +90,19 @@ class="cmtt-12">out</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-17-2-"><td style="white-space:wrap; text-align:left;" id="TBL-17-2-1"
class="td11"><!--l. 910--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-17-2-2"
class="td11"><!--l. 910--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-17-2-"><td style="white-space:normal; text-align:left;" id="TBL-17-2-1"
class="td11"><!--l. 917--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-17-2-2"
class="td11"><!--l. 917--><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#x28-320007"><span
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:wrap; text-align:left;" id="TBL-17-3-1"
class="td11"><!--l. 911--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">amold</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-17-3-2"
class="td11"><!--l. 911--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-17-3-"><td style="white-space:normal; text-align:left;" id="TBL-17-3-1"
class="td11"><!--l. 918--><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. 918--><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
@@ -118,9 +118,9 @@ class="cmtt-12">&#x00A0;</span><span
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:wrap; text-align:left;" id="TBL-17-4-1"
class="td11"><!--l. 912--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-17-4-2"
class="td11"><!--l. 912--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-17-4-"><td style="white-space:normal; text-align:left;" id="TBL-17-4-1"
class="td11"><!--l. 919--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-17-4-2"
class="td11"><!--l. 919--><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>
@@ -132,17 +132,17 @@ class="cmr-12">20</span></a><span
class="cmr-12">]</span></span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-17-5-"><td style="white-space:wrap; text-align:left;" id="TBL-17-5-1"
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. 919--><p class="noindent" >
<!--l. 926--><p class="noindent" >
<h5 class="subsubsectionHead"><span class="titlemark"><span
class="cmr-12">5.9.2 </span></span> <a
id="x26-270005.9.2"></a><span
class="cmr-12">Method: clone</span></h5>
<div class="center"
>
<!--l. 921--><p class="noindent" >
<!--l. 922--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 928--><p class="noindent" >
<!--l. 929--><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
@@ -157,19 +157,19 @@ class="cmtt-12">)</span><br />
<!--l. 925--><p class="noindent" ><span
<!--l. 932--><p class="noindent" ><span
class="cmr-12">Create a (deep) copy of the preconditioner object.</span>
<!--l. 928--><p class="noindent" ><span
<!--l. 935--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-18" class="tabular"
cellspacing="0" cellpadding="0"
><colgroup id="TBL-18-1g"><col
id="TBL-18-1"><col
id="TBL-18-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-18-1-"><td style="white-space:wrap; text-align:left;" id="TBL-18-1-1"
class="td11"><!--l. 931--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">pout</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-18-1-2"
class="td11"><!--l. 931--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-18-1-"><td style="white-space:normal; text-align:left;" id="TBL-18-1-1"
class="td11"><!--l. 938--><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. 938--><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
@@ -183,9 +183,9 @@ class="cmtt-12">out</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-18-2-"><td style="white-space:wrap; text-align:left;" id="TBL-18-2-1"
class="td11"><!--l. 932--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-18-2-2"
class="td11"><!--l. 932--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-18-2-"><td style="white-space:normal; text-align:left;" id="TBL-18-2-1"
class="td11"><!--l. 939--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-18-2-2"
class="td11"><!--l. 939--><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>
@@ -198,10 +198,10 @@ class="cmr-12">, single/double precision</span>
<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:wrap; text-align:left;" id="TBL-18-3-1"
class="td11"><!--l. 935--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-18-3-2"
class="td11"><!--l. 935--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-18-3-"><td style="white-space:normal; text-align:left;" id="TBL-18-3-1"
class="td11"><!--l. 942--><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. 942--><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
@@ -211,26 +211,26 @@ class="cmtt-12">out</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-18-4-"><td style="white-space:wrap; text-align:left;" id="TBL-18-4-1"
class="td11"><!--l. 936--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-18-4-2"
class="td11"><!--l. 936--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-18-4-"><td style="white-space:normal; text-align:left;" id="TBL-18-4-1"
class="td11"><!--l. 943--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-18-4-2"
class="td11"><!--l. 943--><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#x28-320007"><span
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-18-5-"><td style="white-space:wrap; text-align:left;" id="TBL-18-5-1"
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. 941--><p class="noindent" >
<!--l. 948--><p class="noindent" >
<h5 class="subsubsectionHead"><span class="titlemark"><span
class="cmr-12">5.9.3 </span></span> <a
id="x26-280005.9.3"></a><span
class="cmr-12">Method: sizeof</span></h5>
<div class="center"
>
<!--l. 943--><p class="noindent" >
<!--l. 944--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 950--><p class="noindent" >
<!--l. 951--><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
@@ -247,19 +247,19 @@ cellspacing="0" cellpadding="0"
><colgroup id="TBL-19-1g"><col
id="TBL-19-1"><col
id="TBL-19-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-19-1-"><td style="white-space:wrap; text-align:left;" id="TBL-19-1-1"
class="td11"><!--l. 948--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">global</span> </td> <td style="white-space:wrap; text-align:left;" id="TBL-19-1-2"
class="td11"><!--l. 948--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-19-1-"><td style="white-space:normal; text-align:left;" id="TBL-19-1-1"
class="td11"><!--l. 955--><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. 955--><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
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:wrap; text-align:left;" id="TBL-19-2-1"
class="td11"><!--l. 949--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-19-2-2"
class="td11"><!--l. 949--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-19-2-"><td style="white-space:normal; text-align:left;" id="TBL-19-2-1"
class="td11"><!--l. 956--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-19-2-2"
class="td11"><!--l. 956--><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
@@ -268,11 +268,11 @@ class="cmtt-12">false</span><span
class="cmtt-12">.</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-19-3-"><td style="white-space:wrap; text-align:left;" id="TBL-19-3-1"
style="vertical-align:baseline;" id="TBL-19-3-"><td style="white-space:normal; text-align:left;" id="TBL-19-3-1"
class="td11"> </td> </tr></table>
</div> <span
class="cmr-12">Return memory footprint in bytes.</span>
<!--l. 956--><p class="noindent" >
<!--l. 963--><p class="noindent" >
<h5 class="subsubsectionHead"><span class="titlemark"><span
class="cmr-12">5.9.4 </span></span> <a
id="x26-290005.9.4"></a><span
@@ -280,8 +280,8 @@ class="cmr-12">Method: allocate</span><span
class="cmr-12">_wrk</span></h5>
<div class="center"
>
<!--l. 958--><p class="noindent" >
<!--l. 959--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 965--><p class="noindent" >
<!--l. 966--><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. 962--><p class="noindent" ><span
<!--l. 969--><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>
@@ -326,17 +326,17 @@ class="cmr-12">argument to the </span><span class="lstinline"></span><span
class="cmtt-12">apply</span>
<span
class="cmr-12">method.</span>
<!--l. 978--><p class="noindent" ><span
<!--l. 985--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-20" class="tabular"
cellspacing="0" cellpadding="0"
><colgroup id="TBL-20-1g"><col
id="TBL-20-1"><col
id="TBL-20-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-20-1-"><td style="white-space:wrap; text-align:left;" id="TBL-20-1-1"
class="td11"><!--l. 981--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-20-1-2"
class="td11"><!--l. 981--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-20-1-"><td style="white-space:normal; text-align:left;" id="TBL-20-1-1"
class="td11"><!--l. 988--><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. 988--><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
@@ -346,19 +346,19 @@ class="cmtt-12">out</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-20-2-"><td style="white-space:wrap; text-align:left;" id="TBL-20-2-1"
class="td11"><!--l. 982--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-20-2-2"
class="td11"><!--l. 982--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-20-2-"><td style="white-space:normal; text-align:left;" id="TBL-20-2-1"
class="td11"><!--l. 989--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-20-2-2"
class="td11"><!--l. 989--><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#x28-320007"><span
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:wrap; text-align:left;" id="TBL-20-3-1"
class="td11"><!--l. 983--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">vmold</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-20-3-2"
class="td11"><!--l. 983--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-20-3-"><td style="white-space:normal; text-align:left;" id="TBL-20-3-1"
class="td11"><!--l. 990--><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. 990--><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
@@ -374,16 +374,16 @@ class="cmtt-12">&#x00A0;</span><span
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:wrap; text-align:left;" id="TBL-20-4-1"
class="td11"><!--l. 984--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-20-4-2"
class="td11"><!--l. 984--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-20-4-"><td style="white-space:normal; text-align:left;" id="TBL-20-4-1"
class="td11"><!--l. 991--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-20-4-2"
class="td11"><!--l. 991--><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:wrap; text-align:left;" id="TBL-20-5-1"
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. 990--><p class="noindent" >
<!--l. 997--><p class="noindent" >
<h5 class="subsubsectionHead"><span class="titlemark"><span
class="cmr-12">5.9.5 </span></span> <a
id="x26-300005.9.5"></a><span
@@ -391,8 +391,8 @@ class="cmr-12">Method: free</span><span
class="cmr-12">_wrk</span></h5>
<div class="center"
>
<!--l. 992--><p class="noindent" >
<!--l. 993--><p class="noindent" ><span class="lstinline"></span><span
<!--l. 999--><p class="noindent" >
<!--l. 1000--><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
@@ -402,19 +402,19 @@ class="cmtt-12">(</span><span
class="cmtt-12">info</span><span
class="cmtt-12">)</span><br />
</div>
<!--l. 996--><p class="noindent" ><span
<!--l. 1003--><p class="noindent" ><span
class="cmr-12">Deallocate internal work vectors.</span>
<!--l. 999--><p class="noindent" ><span
<!--l. 1006--><p class="noindent" ><span
class="cmbx-12">Arguments</span>
<div class="tabular"> <table id="TBL-21" class="tabular"
cellspacing="0" cellpadding="0"
><colgroup id="TBL-21-1g"><col
id="TBL-21-1"><col
id="TBL-21-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-21-1-"><td style="white-space:wrap; text-align:left;" id="TBL-21-1-1"
class="td11"><!--l. 1002--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-21-1-2"
class="td11"><!--l. 1002--><p class="noindent" ><span class="lstinline"></span><span
style="vertical-align:baseline;" id="TBL-21-1-"><td style="white-space:normal; text-align:left;" id="TBL-21-1-1"
class="td11"><!--l. 1009--><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. 1009--><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
@@ -424,16 +424,16 @@ class="cmtt-12">out</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-21-2-"><td style="white-space:wrap; text-align:left;" id="TBL-21-2-1"
class="td11"><!--l. 1003--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-21-2-2"
class="td11"><!--l. 1003--><p class="noindent" ><span
style="vertical-align:baseline;" id="TBL-21-2-"><td style="white-space:normal; text-align:left;" id="TBL-21-2-1"
class="td11"><!--l. 1010--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-21-2-2"
class="td11"><!--l. 1010--><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#x28-320007"><span
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-21-3-"><td style="white-space:wrap; text-align:left;" id="TBL-21-3-1"
style="vertical-align:baseline;" id="TBL-21-3-"><td style="white-space:normal; text-align:left;" id="TBL-21-3-1"
class="td11"> </td> </tr></table></div>
+2 -2
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 (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
+13 -12
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 (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
@@ -42,9 +42,9 @@ class="cmr-12">As a minimal example consider the following:</span>
<div class="verbatim" id="verbatim-2">
<pre class="verbatim" id="verbatim-2">
./configure&#x00A0;--with-psblas=PSB-INSTALL-DIR
</div>
</pre>
<!--l. 130--><p class="nopar" > <span
class="cmr-12">which assumes that the various MPI compilers and support libraries are available in</span>
<span
@@ -685,7 +685,8 @@ class="cmtt-12">&#x00A0;</span><span
class="cmtt-12">&#8216;--</span><span
class="cmtt-12">prefix</span><span
class="cmtt-12">=</span><span
class="cmtt-12">$HOME</span><span
class="tctt-1200">$</span><span
class="cmtt-12">HOME</span><span
class="cmtt-12">&#8217;.</span><span
class="cmtt-12">&#x00A0;</span><br /><span class="label"><a
id="x11-10032r31"></a></span><span
@@ -4246,10 +4247,10 @@ class="cmr-12">might be configured with:</span>
<div class="verbatim" id="verbatim-3">
<pre class="verbatim" id="verbatim-3">
./configure&#x00A0;--with-psblas=/opt/psblas-3.7/&#x00A0;\
&#x00A0;<br />--with-umfpackincdir=/usr/include/suitesparse/
</div>
--with-umfpackincdir=/usr/include/suitesparse/
</pre>
<!--l. 155--><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
@@ -4284,17 +4285,17 @@ class="cmr-12">To build the library the user will now enter</span>
<div class="verbatim" id="verbatim-4">
<pre class="verbatim" id="verbatim-4">
make
</div>
</pre>
<!--l. 178--><p class="nopar" > <span
class="cmr-12">followed (optionally) by</span>
<div class="verbatim" id="verbatim-5">
<pre class="verbatim" id="verbatim-5">
make&#x00A0;install
</div>
</pre>
<!--l. 188--><p class="nopar" >
+2 -2
View File
@@ -3,8 +3,8 @@
<html >
<head><title>Bug reporting</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
+2 -2
View File
@@ -3,8 +3,8 @@
<html >
<head><title>Example and test programs</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
+99 -98
View File
@@ -3,8 +3,8 @@
<html >
<head><title>Examples</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
@@ -133,59 +133,58 @@ class="cmr-12">.</span>
<div class="minipage"><div class="verbatim" id="verbatim-6">
<div class="minipage"><pre class="verbatim" id="verbatim-6">
&#x00A0;&#x00A0;use&#x00A0;psb_base_mod
&#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>
&#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(ctxt,&#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;FCG
&#x00A0;&#x00A0;call&#x00A0;psb_krylov(&#8217;FCG&#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>
<!--l. 255--><p class="nopar" >
@@ -294,19 +293,19 @@ class="cmr-12">.</span>
<div class="center"
>
<!--l. 318--><p class="noindent" >
<div class="minipage"><div class="verbatim" id="verbatim-7">
<div class="minipage"><pre class="verbatim" id="verbatim-7">
...&#x00A0;...
&#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>
!&#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(ctxt,&#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)
...&#x00A0;...
</pre>
<!--l. 333--><p class="nopar" ></div></div>
<br /><div class="caption"
><span class="id">Listing 2: </span><span
@@ -326,25 +325,27 @@ class="content">setup of a multilevel preconditioner based on the default decoup
<div class="center"
>
<!--l. 360--><p class="noindent" >
<div class="minipage"><div class="verbatim" id="verbatim-8">
<!--l. 362--><p class="noindent" >
<div class="minipage"><pre class="verbatim" id="verbatim-8">
...&#x00A0;...
&#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>
!&#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(ctxt,&#8217;ML&#8217;,info)
&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;PAR_AGGR_ALG&#8217;,&#8217;COUPLED&#8217;,info)
&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;AGGR_TYPE&#8217;,&#8217;MATCHBOXP&#8217;,info)
&#x00A0;&#x00A0;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%set(&#8217;COARSE_MAT&#8217;,&#8217;DIST&#8217;,info)
&#x00A0;&#x00A0;call&#x00A0;P%set(&#8217;KRM_METHOD&#8217;,&#8217;FCG&#8217;,info)
&#x00A0;&#x00A0;call&#x00A0;P%hierarchy_build(A,desc_A,info)
&#x00A0;&#x00A0;call&#x00A0;P%smoothers_build(A,desc_A,info)
...&#x00A0;...
</pre>
<!--l. 383--><p class="nopar" ></div></div>
<br /> <div class="caption"
><span class="id">Listing 3: </span><span
class="content">setup of a multilevel preconditioner based on the coupled coarsening using
@@ -356,7 +357,7 @@ weighted matching</span></div><!--tex4ht:label?: x15-14003r3 -->
<!--l. 386--><p class="indent" > <a
<!--l. 390--><p class="indent" > <a
id="x15-14004r4"></a><hr class="float"><div class="float"
>
@@ -364,18 +365,18 @@ weighted matching</span></div><!--tex4ht:label?: x15-14003r3 -->
<div class="center"
>
<!--l. 398--><p class="noindent" >
<div class="minipage"><div class="verbatim" id="verbatim-9">
<!--l. 402--><p class="noindent" >
<div class="minipage"><pre class="verbatim" id="verbatim-9">
...&#x00A0;...
&#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>
!&#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(ctxt,&#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>
<!--l. 414--><p class="nopar" ></div></div>
<br /> <div class="caption"
><span class="id">Listing 4: </span><span
class="content">setup of a one-level Schwarz preconditioner.</span></div><!--tex4ht:label?: x15-14004r4 -->
@@ -386,7 +387,7 @@ class="content">setup of a one-level Schwarz preconditioner.</span></div><!--tex
<!--l. 420--><div class="crosslinks"><p class="noindent"><span
<!--l. 424--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu7.html" ><span
class="cmr-12">next</span></a><span
@@ -397,6 +398,6 @@ class="cmr-12">] [</span><a
href="userhtmlse4.html#userhtmlsu6.html" ><span
class="cmr-12">up</span></a><span
class="cmr-12">] </span></p></div>
<!--l. 420--><p class="indent" > <a
<!--l. 424--><p class="indent" > <a
id="tailuserhtmlsu6.html"></a>
</body></html>
+69 -74
View File
@@ -3,14 +3,14 @@
<html >
<head><title>GPU example</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
</head><body
>
<!--l. 420--><div class="crosslinks"><p class="noindent"><span
<!--l. 424--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
href="userhtmlsu6.html" ><span
class="cmr-12">prev</span></a><span
@@ -28,7 +28,7 @@ class="cmr-12">] </span></p></div>
class="cmr-12">4.2 </span></span> <a
id="x16-150004.2"></a><span
class="cmr-12">GPU example</span></h4>
<!--l. 422--><p class="noindent" ><span
<!--l. 426--><p class="noindent" ><span
class="cmr-12">The code discussed here shows how to set up a program exploiting the combined GPU</span>
<span
class="cmr-12">capabilities of PSBLAS and AMG4PSBLAS. The code example is available in the</span>
@@ -36,14 +36,14 @@ class="cmr-12">capabilities of PSBLAS and AMG4PSBLAS. The code example is availa
class="cmr-12">source distribution directory </span><span class="obeylines-h"><span class="verb"><span
class="cmtt-12">amg4psblas/examples/gpu</span></span></span><span
class="cmr-12">.</span>
<!--l. 427--><p class="indent" > <span
<!--l. 431--><p class="indent" > <span
class="cmr-12">First of all, we need to include the appropriate modules and declare some auxiliary</span>
<span
class="cmr-12">variables:</span>
<!--l. 429--><p class="indent" > <a
<!--l. 433--><p class="indent" > <a
id="x16-15001r5"></a><hr class="float"><div class="float"
>
@@ -51,26 +51,25 @@ class="cmr-12">variables:</span>
<div class="center"
>
<!--l. 448--><p class="noindent" >
<div class="minipage"><div class="verbatim" id="verbatim-10">
<!--l. 452--><p class="noindent" >
<div class="minipage"><pre class="verbatim" id="verbatim-10">
program&#x00A0;amg_dexample_gpu
&#x00A0;<br />&#x00A0;&#x00A0;use&#x00A0;psb_base_mod
&#x00A0;<br />&#x00A0;&#x00A0;use&#x00A0;amg_prec_mod
&#x00A0;<br />&#x00A0;&#x00A0;use&#x00A0;psb_krylov_mod
&#x00A0;<br />&#x00A0;&#x00A0;use&#x00A0;psb_util_mod
&#x00A0;<br />&#x00A0;&#x00A0;use&#x00A0;psb_gpu_mod
&#x00A0;<br />&#x00A0;&#x00A0;use&#x00A0;data_input
&#x00A0;<br />&#x00A0;&#x00A0;use&#x00A0;amg_d_pde_mod
&#x00A0;<br />&#x00A0;&#x00A0;implicit&#x00A0;none
&#x00A0;<br />&#x00A0;&#x00A0;.......
&#x00A0;<br />&#x00A0;&#x00A0;!&#x00A0;GPU&#x00A0;variables
&#x00A0;<br />&#x00A0;&#x00A0;type(psb_d_hlg_sparse_mat)&#x00A0;::&#x00A0;agmold
&#x00A0;<br />&#x00A0;&#x00A0;type(psb_d_vect_gpu)&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;::&#x00A0;vgmold
&#x00A0;<br />&#x00A0;&#x00A0;type(psb_i_vect_gpu)&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;::&#x00A0;igmold
&#x00A0;<br />
&#x00A0;<br />&#x00A0;
</div>
<!--l. 467--><p class="nopar" ></div></div>
&#x00A0;&#x00A0;use&#x00A0;psb_base_mod
&#x00A0;&#x00A0;use&#x00A0;amg_prec_mod
&#x00A0;&#x00A0;use&#x00A0;psb_krylov_mod
&#x00A0;&#x00A0;use&#x00A0;psb_util_mod
&#x00A0;&#x00A0;use&#x00A0;psb_gpu_mod
&#x00A0;&#x00A0;use&#x00A0;data_input
&#x00A0;&#x00A0;use&#x00A0;amg_d_pde_mod
&#x00A0;&#x00A0;implicit&#x00A0;none
&#x00A0;&#x00A0;.......
&#x00A0;&#x00A0;!&#x00A0;GPU&#x00A0;variables
&#x00A0;&#x00A0;type(psb_d_hlg_sparse_mat)&#x00A0;::&#x00A0;agmold
&#x00A0;&#x00A0;type(psb_d_vect_gpu)&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;::&#x00A0;vgmold
&#x00A0;&#x00A0;type(psb_i_vect_gpu)&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;::&#x00A0;igmold
&#x00A0;
</pre>
<!--l. 471--><p class="nopar" ></div></div>
<br /> <div class="caption"
><span class="id">Listing 5: </span><span
class="content">setup of a GPU-enabled test program part one.</span></div><!--tex4ht:label?: x16-15001r5 -->
@@ -78,7 +77,7 @@ class="content">setup of a GPU-enabled test program part one.</span></div><!--te
</div><hr class="endfloat" />
<!--l. 474--><p class="indent" > <span
<!--l. 478--><p class="indent" > <span
class="cmr-12">In this particular example we are choosing to employ a </span><span class="obeylines-h"><span class="verb"><span
class="cmtt-12">HLG</span></span></span> <span
class="cmr-12">data structure for</span>
@@ -86,7 +85,7 @@ class="cmr-12">data structure for</span>
class="cmr-12">sparse matrices on GPUs; for more information please refer to the PSBLAS-EXT users&#8217;</span>
<span
class="cmr-12">guide.</span>
<!--l. 478--><p class="indent" > <span
<!--l. 482--><p class="indent" > <span
class="cmr-12">We then have to initialize the GPU environment, and pass the appropriate MOLD</span>
<span
class="cmr-12">variables to the build methods (see also the PSBLAS and PSBLAS-EXT users&#8217;</span>
@@ -95,7 +94,7 @@ class="cmr-12">guides).</span>
<!--l. 481--><p class="indent" > <a
<!--l. 485--><p class="indent" > <a
id="x16-15002r6"></a><hr class="float"><div class="float"
>
@@ -103,22 +102,21 @@ class="cmr-12">guides).</span>
<div class="center"
>
<!--l. 497--><p class="noindent" >
<div class="minipage"><div class="verbatim" id="verbatim-11">
<!--l. 501--><p class="noindent" >
<div class="minipage"><pre class="verbatim" id="verbatim-11">
&#x00A0;&#x00A0;call&#x00A0;psb_init(ctxt)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;psb_info(ctxt,iam,np)
&#x00A0;<br />&#x00A0;&#x00A0;!
&#x00A0;<br />&#x00A0;&#x00A0;!&#x00A0;BEWARE:&#x00A0;if&#x00A0;you&#x00A0;have&#x00A0;NGPUS&#x00A0;&#x00A0;per&#x00A0;node,&#x00A0;the&#x00A0;default&#x00A0;is&#x00A0;to
&#x00A0;<br />&#x00A0;&#x00A0;!&#x00A0;attach&#x00A0;to&#x00A0;mod(IAM,NGPUS)
&#x00A0;<br />&#x00A0;&#x00A0;!
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;psb_gpu_init(ictxt)
&#x00A0;<br />&#x00A0;&#x00A0;......
&#x00A0;<br />&#x00A0;&#x00A0;t1&#x00A0;=&#x00A0;psb_wtime()
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;prec%smoothers_build(a,desc_a,info,&#x00A0;amold=agmold,&#x00A0;vmold=vgmold,&#x00A0;imold=igmold)
&#x00A0;<br />
&#x00A0;<br />&#x00A0;
</div>
<!--l. 512--><p class="nopar" ></div></div>
&#x00A0;&#x00A0;call&#x00A0;psb_info(ctxt,iam,np)
&#x00A0;&#x00A0;!
&#x00A0;&#x00A0;!&#x00A0;BEWARE:&#x00A0;if&#x00A0;you&#x00A0;have&#x00A0;NGPUS&#x00A0;&#x00A0;per&#x00A0;node,&#x00A0;the&#x00A0;default&#x00A0;is&#x00A0;to
&#x00A0;&#x00A0;!&#x00A0;attach&#x00A0;to&#x00A0;mod(IAM,NGPUS)
&#x00A0;&#x00A0;!
&#x00A0;&#x00A0;call&#x00A0;psb_gpu_init(ictxt)
&#x00A0;&#x00A0;......
&#x00A0;&#x00A0;t1&#x00A0;=&#x00A0;psb_wtime()
&#x00A0;&#x00A0;call&#x00A0;prec%smoothers_build(a,desc_a,info,&#x00A0;amold=agmold,&#x00A0;vmold=vgmold,&#x00A0;imold=igmold)
&#x00A0;
</pre>
<!--l. 516--><p class="nopar" ></div></div>
<br /> <div class="caption"
><span class="id">Listing 6: </span><span
class="content">setup of a GPU-enabled test program part two.</span></div><!--tex4ht:label?: x16-15002r6 -->
@@ -126,7 +124,7 @@ class="content">setup of a GPU-enabled test program part two.</span></div><!--te
</div><hr class="endfloat" />
<!--l. 519--><p class="indent" > <span
<!--l. 523--><p class="indent" > <span
class="cmr-12">Finally, we convert the input matrix, the descriptor and the vectors to use a</span>
<span
class="cmr-12">GPU-enabled internal storage format. We then preallocate the preconditioner</span>
@@ -137,7 +135,7 @@ class="cmr-12">GPU environment</span>
<!--l. 523--><p class="indent" > <a
<!--l. 527--><p class="indent" > <a
id="x16-15003r7"></a><hr class="float"><div class="float"
>
@@ -145,34 +143,31 @@ class="cmr-12">GPU environment</span>
<div class="center"
>
<!--l. 553--><p class="noindent" >
<div class="minipage"><div class="verbatim" id="verbatim-12">
<!--l. 557--><p class="noindent" >
<div class="minipage"><pre class="verbatim" id="verbatim-12">
&#x00A0;&#x00A0;call&#x00A0;desc_a%cnv(mold=igmold)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;a%cscnv(info,mold=agmold)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;psb_geasb(x,desc_a,info,mold=vgmold)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;psb_geasb(b,desc_a,info,mold=vgmold)
&#x00A0;<br />
&#x00A0;<br />&#x00A0;&#x00A0;!
&#x00A0;<br />&#x00A0;&#x00A0;!&#x00A0;iterative&#x00A0;method&#x00A0;parameters
&#x00A0;<br />&#x00A0;&#x00A0;!
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;psb_barrier(ctxt)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;prec%allocate_wrk(info)
&#x00A0;<br />&#x00A0;&#x00A0;t1&#x00A0;=&#x00A0;psb_wtime()
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;psb_krylov(s_choice%kmethd,a,prec,b,x,s_choice%eps,&amp;
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&amp;&#x00A0;desc_a,info,itmax=s_choice%itmax,iter=iter,err=err,itrace=s_choice%itrace,&amp;
&#x00A0;<br />&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&amp;&#x00A0;istop=s_choice%istopc,irst=s_choice%irst)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;prec%deallocate_wrk(info)
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;psb_barrier(ctxt)
&#x00A0;<br />&#x00A0;&#x00A0;tslv&#x00A0;=&#x00A0;psb_wtime()&#x00A0;-&#x00A0;t1
&#x00A0;<br />
&#x00A0;<br />&#x00A0;&#x00A0;......
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;psb_gpu_exit()
&#x00A0;<br />&#x00A0;&#x00A0;call&#x00A0;psb_exit(ctxt)
&#x00A0;<br />&#x00A0;&#x00A0;stop
&#x00A0;<br />
&#x00A0;<br />&#x00A0;
</div>
<!--l. 580--><p class="nopar" ></div></div>
&#x00A0;&#x00A0;call&#x00A0;a%cscnv(info,mold=agmold)
&#x00A0;&#x00A0;call&#x00A0;psb_geasb(x,desc_a,info,mold=vgmold)
&#x00A0;&#x00A0;call&#x00A0;psb_geasb(b,desc_a,info,mold=vgmold)
&#x00A0;&#x00A0;!
&#x00A0;&#x00A0;!&#x00A0;iterative&#x00A0;method&#x00A0;parameters
&#x00A0;&#x00A0;!
&#x00A0;&#x00A0;call&#x00A0;psb_barrier(ctxt)
&#x00A0;&#x00A0;call&#x00A0;prec%allocate_wrk(info)
&#x00A0;&#x00A0;t1&#x00A0;=&#x00A0;psb_wtime()
&#x00A0;&#x00A0;call&#x00A0;psb_krylov(s_choice%kmethd,a,prec,b,x,s_choice%eps,&amp;
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&amp;&#x00A0;desc_a,info,itmax=s_choice%itmax,iter=iter,err=err,itrace=s_choice%itrace,&amp;
&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&amp;&#x00A0;istop=s_choice%istopc,irst=s_choice%irst)
&#x00A0;&#x00A0;call&#x00A0;prec%deallocate_wrk(info)
&#x00A0;&#x00A0;call&#x00A0;psb_barrier(ctxt)
&#x00A0;&#x00A0;tslv&#x00A0;=&#x00A0;psb_wtime()&#x00A0;-&#x00A0;t1
&#x00A0;&#x00A0;......
&#x00A0;&#x00A0;call&#x00A0;psb_gpu_exit()
&#x00A0;&#x00A0;call&#x00A0;psb_exit(ctxt)
&#x00A0;&#x00A0;stop
&#x00A0;
</pre>
<!--l. 584--><p class="nopar" ></div></div>
<br /> <div class="caption"
><span class="id">Listing 7: </span><span
class="content">setup of a GPU-enabled test program part three.</span></div><!--tex4ht:label?: x16-15003r7 -->
@@ -180,7 +175,7 @@ class="content">setup of a GPU-enabled test program part three.</span></div><!--
</div><hr class="endfloat" />
<!--l. 588--><p class="indent" > <span
<!--l. 592--><p class="indent" > <span
class="cmr-12">It is very important to employ smoothers and coarsest solvers that are suited to the</span>
<span
class="cmr-12">GPU, i.e. methods that do NOT employ triangular system solve kernels. Methods that</span>
@@ -203,7 +198,7 @@ class="cmtt-12">INVT</span></span></span>
<li class="itemize"><span class="obeylines-h"><span class="verb"><span
class="cmtt-12">AINV</span></span></span></li></ul>
</li></ul>
<!--l. 600--><p class="noindent" ><span
<!--l. 604--><p class="noindent" ><span
class="cmr-12">and their </span><span
class="cmmi-12">&#x2113;</span><sub><span
class="cmr-8">1</span></sub> <span
+17 -17
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@@ -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 (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="generator" content="TeX4ht (https://tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (https://tug.org/tex4ht/)">
<!-- html,3 -->
<meta name="src" content="userhtml.tex">
<link rel="stylesheet" type="text/css" href="userhtml.css">
@@ -54,9 +54,9 @@ cellspacing="0" cellpadding="0"
><colgroup id="TBL-2-1g"><col
id="TBL-2-1"><col
id="TBL-2-2"></colgroup><tr
style="vertical-align:baseline;" id="TBL-2-1-"><td style="white-space:wrap; text-align:left;" id="TBL-2-1-1"
style="vertical-align:baseline;" id="TBL-2-1-"><td style="white-space:normal; text-align:left;" id="TBL-2-1-1"
class="td11"><!--l. 56--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">contxt</span> </td> <td style="white-space:wrap; text-align:left;" id="TBL-2-1-2"
class="cmtt-12">contxt</span> </td> <td style="white-space:normal; text-align:left;" id="TBL-2-1-2"
class="td11"><!--l. 56--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">type</span><span
class="cmtt-12">(</span><span
@@ -69,13 +69,13 @@ class="cmtt-12">in</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-2-2-"><td style="white-space:wrap; text-align:left;" id="TBL-2-2-1"
class="td11"><!--l. 57--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-2-2-2"
style="vertical-align:baseline;" id="TBL-2-2-"><td style="white-space:normal; text-align:left;" id="TBL-2-2-1"
class="td11"><!--l. 57--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-2-2-2"
class="td11"><!--l. 57--><p class="noindent" ><span
class="cmr-12">The communication context.</span> </td></tr><tr
style="vertical-align:baseline;" id="TBL-2-3-"><td style="white-space:wrap; text-align:left;" id="TBL-2-3-1"
style="vertical-align:baseline;" id="TBL-2-3-"><td style="white-space:normal; text-align:left;" id="TBL-2-3-1"
class="td11"><!--l. 58--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">ptype</span> </td> <td style="white-space:wrap; text-align:left;" id="TBL-2-3-2"
class="cmtt-12">ptype</span> </td> <td style="white-space:normal; text-align:left;" id="TBL-2-3-2"
class="td11"><!--l. 58--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">character</span><span
class="cmtt-12">(</span><span
@@ -88,8 +88,8 @@ class="cmtt-12">in</span><span
class="cmtt-12">)</span> <span
class="cmr-12">.</span></td>
</tr><tr
style="vertical-align:baseline;" id="TBL-2-4-"><td style="white-space:wrap; text-align:left;" id="TBL-2-4-1"
class="td11"><!--l. 59--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-2-4-2"
style="vertical-align:baseline;" id="TBL-2-4-"><td style="white-space:normal; text-align:left;" id="TBL-2-4-1"
class="td11"><!--l. 59--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-2-4-2"
class="td11"><!--l. 59--><p class="noindent" ><span
class="cmr-12">The type of preconditioner. Its values are specified in Table</span><span
class="cmr-12">&#x00A0;</span><a
@@ -97,14 +97,14 @@ href="userhtmlse4.html#x14-13015r1"><span
class="cmr-12">1</span><!--tex4ht:ref: tab:precinit --></a><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-2-5-"><td style="white-space:wrap; text-align:left;" id="TBL-2-5-1"
class="td11"><!--l. 61--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-2-5-2"
style="vertical-align:baseline;" id="TBL-2-5-"><td style="white-space:normal; text-align:left;" id="TBL-2-5-1"
class="td11"><!--l. 61--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-2-5-2"
class="td11"><!--l. 61--><p class="noindent" ><span
class="cmr-12">Note that strings are case insensitive.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-2-6-"><td style="white-space:wrap; text-align:left;" id="TBL-2-6-1"
style="vertical-align:baseline;" id="TBL-2-6-"><td style="white-space:normal; text-align:left;" id="TBL-2-6-1"
class="td11"><!--l. 62--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">info</span> </td><td style="white-space:wrap; text-align:left;" id="TBL-2-6-2"
class="cmtt-12">info</span> </td><td style="white-space:normal; text-align:left;" id="TBL-2-6-2"
class="td11"><!--l. 62--><p class="noindent" ><span class="lstinline"></span><span
class="cmtt-12">integer</span><span
class="cmtt-12">,</span><span
@@ -115,8 +115,8 @@ class="cmtt-12">out</span><span
class="cmtt-12">)</span><span
class="cmr-12">.</span> </td>
</tr><tr
style="vertical-align:baseline;" id="TBL-2-7-"><td style="white-space:wrap; text-align:left;" id="TBL-2-7-1"
class="td11"><!--l. 63--><p class="noindent" > </td><td style="white-space:wrap; text-align:left;" id="TBL-2-7-2"
style="vertical-align:baseline;" id="TBL-2-7-"><td style="white-space:normal; text-align:left;" id="TBL-2-7-1"
class="td11"><!--l. 63--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-2-7-2"
class="td11"><!--l. 63--><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
@@ -124,7 +124,7 @@ href="userhtmlse7.html#x28-320007"><span
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-2-8-"><td style="white-space:wrap; text-align:left;" id="TBL-2-8-1"
style="vertical-align:baseline;" id="TBL-2-8-"><td style="white-space:normal; text-align:left;" id="TBL-2-8-1"
class="td11"> </td> </tr></table></div>
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