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<TITLE>DMPlexReferenceTreeGetChildSymmetry</TITLE>
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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/DM/DMPlexReferenceTreeGetChildSymmetry.html "><small>Report Typos and Errors</small></a></div>
<A NAME="DMPlexReferenceTreeGetChildSymmetry"><H1>DMPlexReferenceTreeGetChildSymmetry</H1></A>
Given a reference tree, transform a childid and orientation from one parent frame to another
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscdmplex.h"
PetscErrorCode DMPlexReferenceTreeGetChildSymmetry(DM dm, PetscInt parent, PetscInt parentOrientA, PetscInt childOrientA, PetscInt childA, PetscInt parentOrientB, PetscInt *childOrientB, PetscInt *childB)
</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 reference tree DMPlex object
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>parent </B></TD><TD>- the parent point
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>parentOrientA </B></TD><TD>- the reference orientation for describing the parent
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>childOrientA </B></TD><TD>- the reference orientation for describing the child
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>childA </B></TD><TD>- the reference childID for describing the child
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>parentOrientB </B></TD><TD>- the new orientation for describing the parent
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>childOrientB </B></TD><TD>- if not NULL, set to the new oreintation for describing the child
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>childB </B></TD><TD>- if not NULL, the new childID for describing the child
</TD></TR>
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../DM/DMPlexGetReferenceTree.html#DMPlexGetReferenceTree">DMPlexGetReferenceTree</A>(), <A HREF="../DM/DMPlexSetReferenceTree.html#DMPlexSetReferenceTree">DMPlexSetReferenceTree</A>(), <A HREF="../DM/DMPlexSetTree.html#DMPlexSetTree">DMPlexSetTree</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>developer
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/dm/impls/plex/plextree.c.html#DMPlexReferenceTreeGetChildSymmetry">src/dm/impls/plex/plextree.c</A>
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