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<div id="version" align=right><b>petsc-3.7.5 2017-01-01</b></div>
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<A NAME="DMPlexSetConeOrientation"><H1>DMPlexSetConeOrientation</H1></A>
Set the orientations on the in-edges for this point in the Sieve DAG
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscdmplex.h"
PetscErrorCode DMPlexSetConeOrientation(DM dm, PetscInt p, const PetscInt coneOrientation[])
</PRE>
Not collective
<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>mesh </B></TD><TD>- The DMPlex
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>p </B></TD><TD>- The Sieve point, which must lie in the chart set with <A HREF="../DM/DMPlexSetChart.html#DMPlexSetChart">DMPlexSetChart</A>()
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>coneOrientation </B></TD><TD>- An array of orientations which are on the in-edges for point p. An orientation is an
integer giving the prescription for cone traversal. If it is negative, the cone is
traversed in the opposite direction. Its value 'o', or if negative '-(o+1)', gives
the index of the cone point on which to start.
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<P>
<H3><FONT COLOR="#CC3333">Note</FONT></H3>
This should be called after all calls to <A HREF="../DM/DMPlexSetConeSize.html#DMPlexSetConeSize">DMPlexSetConeSize</A>() and <A HREF="../DM/DMSetUp.html#DMSetUp">DMSetUp</A>().
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../DM/DMPlexCreate.html#DMPlexCreate">DMPlexCreate</A>(), <A HREF="../DM/DMPlexGetConeOrientation.html#DMPlexGetConeOrientation">DMPlexGetConeOrientation</A>(), <A HREF="../DM/DMPlexSetCone.html#DMPlexSetCone">DMPlexSetCone</A>(), <A HREF="../DM/DMPlexSetChart.html#DMPlexSetChart">DMPlexSetChart</A>(), <A HREF="../DM/DMPlexSetConeSize.html#DMPlexSetConeSize">DMPlexSetConeSize</A>(), <A HREF="../DM/DMSetUp.html#DMSetUp">DMSetUp</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>beginner
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/dm/impls/plex/plex.c.html#DMPlexSetConeOrientation">src/dm/impls/plex/plex.c</A>
<BR><A HREF="./index.html">Index of all DM routines</A>
<BR><A HREF="../../index.html">Table of Contents for all manual pages</A>
<BR><A HREF="../singleindex.html">Index of all manual pages</A>
<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
<A HREF="../../../src/ts/examples/tutorials/ex11.c.html">src/ts/examples/tutorials/ex11.c.html</A><BR>
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