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<TITLE>PCASMSetType</TITLE>
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<div id="version" align=right><b>petsc-3.10.3 2018-12-18</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-3.10.3 v3.10.3 docs/manualpages/PC/PCASMSetType.html "><small>Report Typos and Errors</small></a></div>
<A NAME="PCASMSetType"><H1>PCASMSetType</H1></A>
Sets the type of restriction and interpolation used for local problems in the additive Schwarz method.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscpc.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../PC/PCASMSetType.html#PCASMSetType">PCASMSetType</A>(<A HREF="../PC/PC.html#PC">PC</A> pc,<A HREF="../PC/PCASMType.html#PCASMType">PCASMType</A> type)
</PRE>
Logically Collective on <A HREF="../PC/PC.html#PC">PC</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>pc </B></TD><TD>- the preconditioner context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>type </B></TD><TD>- variant of ASM, one of
</TD></TR></TABLE>
<PRE>
<A HREF="../PC/PCASMType.html#PCASMType">PC_ASM_BASIC</A> - full interpolation and restriction
<A HREF="../PC/PCASMType.html#PCASMType">PC_ASM_RESTRICT</A> - full restriction, local processor interpolation
<A HREF="../PC/PCASMType.html#PCASMType">PC_ASM_INTERPOLATE</A> - full interpolation, local processor restriction
<A HREF="../PC/PCASMType.html#PCASMType">PC_ASM_NONE</A> - local processor restriction and interpolation
</PRE>
<P>
<H3><FONT COLOR="#CC3333">Options Database Key</FONT></H3>
<DT><B>-pc_asm_type [basic,restrict,interpolate,none] </B> -Sets ASM type
<br>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
if the is_local arguments are passed to <A HREF="../PC/PCASMSetLocalSubdomains.html#PCASMSetLocalSubdomains">PCASMSetLocalSubdomains</A>() then they are used when <A HREF="../PC/PCASMType.html#PCASMType">PC_ASM_RESTRICT</A> has been selected
to limit the local processor interpolation
<P>
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
<A HREF="../PC/PC.html#PC">PC</A>, ASM, set, type
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../PC/PCASMSetTotalSubdomains.html#PCASMSetTotalSubdomains">PCASMSetTotalSubdomains</A>(), <A HREF="../PC/PCASMSetTotalSubdomains.html#PCASMSetTotalSubdomains">PCASMSetTotalSubdomains</A>(), <A HREF="../PC/PCASMGetSubKSP.html#PCASMGetSubKSP">PCASMGetSubKSP</A>(),
<BR><A HREF="../PC/PCASMCreateSubdomains2D.html#PCASMCreateSubdomains2D">PCASMCreateSubdomains2D</A>(), <A HREF="../PC/PCASMType.html#PCASMType">PCASMType</A>, <A HREF="../PC/PCASMSetLocalType.html#PCASMSetLocalType">PCASMSetLocalType</A>(), <A HREF="../PC/PCASMGetLocalType.html#PCASMGetLocalType">PCASMGetLocalType</A>()
<P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>intermediate<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/ksp/pc/impls/asm/asm.c.html#PCASMSetType">src/ksp/pc/impls/asm/asm.c</A>
<P><H3><FONT COLOR="CC3333">Implementations</FONT></H3><A HREF="../../../src/ksp/pc/impls/asm/asm.c.html#PCASMSetType_ASM">PCASMSetType_ASM in src/ksp/pc/impls/asm/asm.c</A><BR>
<BR><A HREF="./index.html">Index of all PC routines</A>
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