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<div id="version" align=right><b>petsc-3.10.3 2018-12-18</b></div>
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<A NAME="DMPlexSetAdjacencyUseAnchors"><H1>DMPlexSetAdjacencyUseAnchors</H1></A>
Define adjacency in the mesh using the point-to-point constraints.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscdmplex.h"
#include "petscdmlabel.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../DMPLEX/DMPlexSetAdjacencyUseAnchors.html#DMPlexSetAdjacencyUseAnchors">DMPlexSetAdjacencyUseAnchors</A>(<A HREF="../DM/DM.html#DM">DM</A> dm, <A HREF="../Sys/PetscBool.html#PetscBool">PetscBool</A> useAnchors)
</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>dm </B></TD><TD>- The <A HREF="../DM/DM.html#DM">DM</A> object
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>useAnchors </B></TD><TD>- Flag to use the constraints. If <A HREF="../Sys/PETSC_TRUE.html#PETSC_TRUE">PETSC_TRUE</A>, then constrained points are omitted from <A HREF="../DMPLEX/DMPlexGetAdjacency.html#DMPlexGetAdjacency">DMPlexGetAdjacency</A>(), and their anchor points appear in their place.
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../DMPLEX/DMPlexGetAdjacencyUseClosure.html#DMPlexGetAdjacencyUseClosure">DMPlexGetAdjacencyUseClosure</A>(), <A HREF="../DMPLEX/DMPlexSetAdjacencyUseCone.html#DMPlexSetAdjacencyUseCone">DMPlexSetAdjacencyUseCone</A>(), <A HREF="../DMPLEX/DMPlexGetAdjacencyUseCone.html#DMPlexGetAdjacencyUseCone">DMPlexGetAdjacencyUseCone</A>(), <A HREF="../DMPLEX/DMPlexDistribute.html#DMPlexDistribute">DMPlexDistribute</A>(), <A HREF="../DMPLEX/DMPlexPreallocateOperator.html#DMPlexPreallocateOperator">DMPlexPreallocateOperator</A>(), <A HREF="../DMPLEX/DMPlexSetAnchors.html#DMPlexSetAnchors">DMPlexSetAnchors</A>()
<BR><P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>intermediate<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/dm/impls/plex/plexdistribute.c.html#DMPlexSetAdjacencyUseAnchors">src/dm/impls/plex/plexdistribute.c</A>
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