1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML3.2 EN">
<HTML>
<HEAD> <link rel="canonical" href="http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/PC/PCFactorSetUpMatSolverPackage.html" />
<META NAME="GENERATOR" CONTENT="DOCTEXT">
<TITLE>PCFactorSetUpMatSolverPackage</TITLE>
</HEAD>
<BODY BGCOLOR="FFFFFF">
<div id="version" align=right><b>petsc-3.7.5 2017-01-01</b></div>
<div id="bugreport" align=right><a href="mailto:petsc-maint@mcs.anl.gov?subject=Typo or Error in Documentation &body=Please describe the typo or error in the documentation: petsc-3.7.5 v3.7.5 docs/manualpages/PC/PCFactorSetUpMatSolverPackage.html "><small>Report Typos and Errors</small></a></div>
<A NAME="PCFactorSetUpMatSolverPackage"><H1>PCFactorSetUpMatSolverPackage</H1></A>
Can be called after <A HREF="../KSP/KSPSetOperators.html#KSPSetOperators">KSPSetOperators</A>() or <A HREF="../PC/PCSetOperators.html#PCSetOperators">PCSetOperators</A>(), causes <A HREF="../Mat/MatGetFactor.html#MatGetFactor">MatGetFactor</A>() to be called so then one may set the options for that particular factorization object.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscpc.h"
PetscErrorCode PCFactorSetUpMatSolverPackage(PC pc)
</PRE>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<DT><B>pc </B> -the preconditioner context
<br>
<P>
Notes: After you have called this function (which has to be after the <A HREF="../KSP/KSPSetOperators.html#KSPSetOperators">KSPSetOperators</A>() or <A HREF="../PC/PCSetOperators.html#PCSetOperators">PCSetOperators</A>()) you can call <A HREF="../PC/PCFactorGetMatrix.html#PCFactorGetMatrix">PCFactorGetMatrix</A>() and then set factor options on that matrix.
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../PC/PCFactorSetMatSolverPackage.html#PCFactorSetMatSolverPackage">PCFactorSetMatSolverPackage</A>(), <A HREF="../PC/PCFactorGetMatrix.html#PCFactorGetMatrix">PCFactorGetMatrix</A>()
<BR>
<P>
<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/factor/factor.c.html#PCFactorSetUpMatSolverPackage">src/ksp/pc/impls/factor/factor.c</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>
<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex52.c.html">src/ksp/ksp/examples/tutorials/ex52.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex52f.F.html">src/ksp/ksp/examples/tutorials/ex52f.F.html</A><BR>
</BODY></HTML>
|
