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<div id="version" align=right><b>petsc-3.14.5 2021-03-03</b></div>
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<A NAME="SNESVISetVariableBounds"><H1>SNESVISetVariableBounds</H1></A>
Sets the lower and upper bounds for the solution vector. xl <= x <= xu.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscsnes.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../SNES/SNESVISetVariableBounds.html#SNESVISetVariableBounds">SNESVISetVariableBounds</A>(<A HREF="../SNES/SNES.html#SNES">SNES</A> snes, <A HREF="../Vec/Vec.html#Vec">Vec</A> xl, <A HREF="../Vec/Vec.html#Vec">Vec</A> xu)
</PRE>
<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>snes </B></TD><TD>- the <A HREF="../SNES/SNES.html#SNES">SNES</A> context.
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>xl </B></TD><TD>- lower bound.
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>xu </B></TD><TD>- upper bound.
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
If this routine is not called then the lower and upper bounds are set to
PETSC_NINFINITY and PETSC_INFINITY respectively during <A HREF="../SNES/SNESSetUp.html#SNESSetUp">SNESSetUp</A>().
<P>
<P>
<P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>advanced<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/snes/impls/vi/vi.c.html#SNESVISetVariableBounds">src/snes/impls/vi/vi.c</A>
<P><H3><FONT COLOR="CC3333">Implementations</FONT></H3><A HREF="../../../src/snes/impls/vi/vi.c.html#SNESVISetVariableBounds_VI">SNESVISetVariableBounds_VI in src/snes/impls/vi/vi.c</A><BR>
<BR><A HREF="./index.html">Index of all SNES routines</A>
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