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<TITLE>ISGetLocalSize</TITLE>
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<div id="version" align=right><b>petsc-3.14.5 2021-03-03</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-3.14.5 v3.14.5 docs/manualpages/IS/ISGetLocalSize.html "><small>Report Typos and Errors</small></a></div>
<A NAME="ISGetLocalSize"><H1>ISGetLocalSize</H1></A>
Returns the local (processor) length of an index set.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscis.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../IS/ISGetLocalSize.html#ISGetLocalSize">ISGetLocalSize</A>(<A HREF="../IS/IS.html#IS">IS</A> is,<A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> *size)
</PRE>
Not Collective
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>is </B></TD><TD>- the index set
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>size </B></TD><TD>- the local size
</TD></TR></TABLE>
<P>
<P>
<P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>beginner<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/vec/is/is/interface/index.c.html#ISGetLocalSize">src/vec/is/is/interface/index.c</A>
<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
<A HREF="../../../src/vec/vec/utils/tagger/tutorials/ex1.c.html">src/vec/vec/utils/tagger/tutorials/ex1.c.html</A><BR>
<A HREF="../../../src/vec/is/is/tutorials/ex1.c.html">src/vec/is/is/tutorials/ex1.c.html</A><BR>
<A HREF="../../../src/vec/is/is/tutorials/ex3.c.html">src/vec/is/is/tutorials/ex3.c.html</A><BR>
<A HREF="../../../src/vec/is/is/tutorials/ex1f.F.html">src/vec/is/is/tutorials/ex1f.F.html</A><BR>
<A HREF="../../../src/vec/is/is/tutorials/ex1f90.F90.html">src/vec/is/is/tutorials/ex1f90.F90.html</A><BR>
<A HREF="../../../src/vec/is/is/tutorials/ex3f90.F90.html">src/vec/is/is/tutorials/ex3f90.F90.html</A><BR>
<A HREF="../../../src/ksp/ksp/tutorials/ex59.c.html">src/ksp/ksp/tutorials/ex59.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/tutorials/ex71.c.html">src/ksp/ksp/tutorials/ex71.c.html</A><BR>
<A HREF="../../../src/snes/tutorials/ex56.c.html">src/snes/tutorials/ex56.c.html</A><BR>
<A HREF="../../../src/snes/tutorials/ex77.c.html">src/snes/tutorials/ex77.c.html</A><BR>
<A HREF="../../../src/ts/tutorials/ex11.c.html">src/ts/tutorials/ex11.c.html</A><BR>
<BR><A HREF="./index.html">Index of all IS routines</A>
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