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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML3.2 EN">
<HTML>
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<META NAME="GENERATOR" CONTENT="DOCTEXT">
<TITLE>PCType</TITLE>
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<BODY BGCOLOR="FFFFFF">
<A NAME="PCType"><H1>PCType</H1></A>
String with the name of a PETSc preconditioner method or the creation function with an optional dynamic library name, for example http://www.mcs.anl.gov/petsc/lib.a:mypccreate()
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#define PCNONE "none"
#define PCJACOBI "jacobi"
#define PCSOR "sor"
#define PCLU "lu"
#define PCSHELL "shell"
#define PCBJACOBI "bjacobi"
#define PCMG "mg"
#define PCEISENSTAT "eisenstat"
#define PCILU "ilu"
#define PCICC "icc"
#define PCASM "asm"
#define PCKSP "ksp"
#define PCCOMPOSITE "composite"
#define PCREDUNDANT "redundant"
#define PCSPAI "spai"
#define PCNN "nn"
#define PCCHOLESKY "cholesky"
#define PCSAMG "samg"
#define PCPBJACOBI "pbjacobi"
#define PCMAT "mat"
#define PCHYPRE "hypre"
#define PCFIELDSPLIT "fieldsplit"
#define PCTFS "tfs"
#define PCML "ml"
#define PCPROMETHEUS "prometheus"
#define PCGALERKIN "galerkin"
/* Logging support */
extern PetscCookie PETSCKSP_DLLEXPORT PC_COOKIE;
</PRE>
<P>
Notes: Click on the links below to see details on a particular solver
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../PC/PCSetType.html#PCSetType">PCSetType</A>(), <A HREF="../PC/PC.html#PC">PC</A>, <A HREF="../PC/PCCreate.html#PCCreate">PCCreate</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>beginner
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/ksp/pc/../../../include/petscpc.h.html#PCType">src/ksp/pc/../../../include/petscpc.h</A>
<BR><A HREF="./index.html">Index of all PC routines</A>
<BR><A HREF="../../index.html">Table of Contents for all manual pages</A>
<BR><A HREF="../singleindex.html">Index of all manual pages</A>
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