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<A NAME="PCHYPRE"><H1>PCHYPRE</H1></A>
Allows you to use the matrix element based preconditioners in the LLNL package hypre
<H3><FONT COLOR="#CC3333">Options Database Keys</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-pc_hypre_type </B></TD><TD>- One of pilut, parasails, boomerAMG, euclid
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>Too many others to list, run with </B></TD><TD>- pc_type hypre -pc_hypre_type XXX -help to see options for the XXX
preconditioner
</TD></TR></TABLE>
<P>
Notes: Apart from pc_hypre_type (for which there is <A HREF="../PC/PCHYPRESetType.html#PCHYPRESetType">PCHYPRESetType</A>()),
the many hypre options can ONLY be set via the options database (e.g. the command line
or with <A HREF="../Sys/PetscOptionsSetValue.html#PetscOptionsSetValue">PetscOptionsSetValue</A>(), there are no functions to set them)
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../PC/PCCreate.html#PCCreate">PCCreate</A>(), <A HREF="../PC/PCSetType.html#PCSetType">PCSetType</A>(), <A HREF="../PC/PCType.html#PCType">PCType</A> (for list of available types), <A HREF="../PC/PC.html#PC">PC</A>,
<BR><A HREF="../PC/PCHYPRESetType.html#PCHYPRESetType">PCHYPRESetType</A>()
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/ksp/pc/impls/hypre/hyppilut.c.html#PCHYPRE">src/ksp/pc/impls/hypre/hyppilut.c</A>
<BR><A HREF="./index.html">Index of all PC routines</A>
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