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<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/Sys/PetscObjectGetTabLevel.html "><small>Report Typos and Errors</small></a></div>
<A NAME="PetscObjectGetTabLevel"><H1>PetscObjectGetTabLevel</H1></A>
Gets the number of tabs that ASCII output for that object use
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscsys.h"
PetscErrorCode PetscObjectGetTabLevel(PetscObject obj,PetscInt *tab)
</PRE>
Not Collective
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<DT><B>obj </B> -any PETSc object, for example a <A HREF="../Vec/Vec.html#Vec">Vec</A>, <A HREF="../Mat/Mat.html#Mat">Mat</A> or <A HREF="../KSP/KSP.html#KSP">KSP</A>. Thus must be
cast with a (<A HREF="../Sys/PetscObject.html#PetscObject">PetscObject</A>), for example,
<A HREF="../Sys/PetscObjectGetComm.html#PetscObjectGetComm">PetscObjectGetComm</A>((<A HREF="../Sys/PetscObject.html#PetscObject">PetscObject</A>)mat,&comm);
<br>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>tab </B> -the number of tabs
<br>
<P>
<P>
Notes: this is used to manage the output from options that are imbedded in other objects. For example
the <A HREF="../KSP/KSP.html#KSP">KSP</A> object inside a <A HREF="../SNES/SNES.html#SNES">SNES</A> object. By indenting each lower level further the heirarchy of objects
is very clear.
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Sys/PetscObjectIncrementTabLevel.html#PetscObjectIncrementTabLevel">PetscObjectIncrementTabLevel</A>()
<BR>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>developer
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/sys/objects/gcomm.c.html#PetscObjectGetTabLevel">src/sys/objects/gcomm.c</A>
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