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107 lines
3.2 KiB
HTML
107 lines
3.2 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
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<!--Converted with LaTeX2HTML 2012 (1.2)
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original version by: Nikos Drakos, CBLU, University of Leeds
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* revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan
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* with significant contributions from:
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Jens Lippmann, Marek Rouchal, Martin Wilck and others -->
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<TITLE>Subroutine descr</TITLE>
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<B> Next:</B> <A NAME="tex2html358"
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HREF="node24.html">Adding new smoothers and</A>
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<H2><A NAME="SECTION00088000000000000000"></A><A NAME="sec:precdescr"></A>
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<BR>
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Subroutine descr
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</H2>
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<P>
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<DIV ALIGN="CENTER">
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<code>call p%descr(info, [iout])</code>
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<BR>
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</DIV>
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<P>
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This routine prints a description of the preconditioner <code>p</code> to the standard output or
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to a file. It must be called after <code>hierachy_build</code> and <code>smoothers_build</code>,
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or <code>build</code>, have been called.
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<P>
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<FONT SIZE="+1"><B>Arguments</B></FONT>
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<P></P>
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<P>
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<TABLE CELLPADDING=3>
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<TR><TD ALIGN="LEFT" VALIGN="TOP" WIDTH=34><code>info</code></TD>
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<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=340><code>integer, intent(out)</code>.</TD>
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</TR>
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<TR><TD ALIGN="LEFT" VALIGN="TOP" WIDTH=34> </TD>
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<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=340>Error code. If no error, 0 is returned. See Section <A HREF="node25.html#sec:errors">8</A> for details.</TD>
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</TR>
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<TR><TD ALIGN="LEFT" VALIGN="TOP" WIDTH=34><code>iout</code></TD>
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<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=340><code>integer, intent(in), optional</code>.</TD>
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</TR>
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<TR><TD ALIGN="LEFT" VALIGN="TOP" WIDTH=34> </TD>
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<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=340>The id of the file where the preconditioner description
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will be printed; the default is the standard output.</TD>
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</TR>
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</TABLE>
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<P>
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For compatibility with the previous versions of MLD2P4, this routine can be also invoked
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as follows:
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<P>
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<DIV ALIGN="CENTER">
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<code>call mld_precdescr(p,info [,iout])</code>
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</DIV>
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<P>
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<P>
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<BR><HR>
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