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<TITLE>DMPlexGetOrientedFace</TITLE>
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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="DMPlexGetOrientedFace"><H1>DMPlexGetOrientedFace</H1></A>
Given a cell and a face, as a set of vertices, return the oriented face, as a set of vertices, in faceVertices. The orientation is such that the face normal points out of the cell
<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/DMPlexGetOrientedFace.html#DMPlexGetOrientedFace">DMPlexGetOrientedFace</A>(<A HREF="../DM/DM.html#DM">DM</A> dm, <A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> cell, <A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> faceSize, const <A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> face[], <A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> numCorners, <A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> indices[], <A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> origVertices[], <A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> faceVertices[], <A HREF="../Sys/PetscBool.html#PetscBool">PetscBool</A> *posOriented)
</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>dm </B></TD><TD>- The original mesh
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>cell </B></TD><TD>- The cell mesh point
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>faceSize </B></TD><TD>- The number of vertices on the face
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>face </B></TD><TD>- The face vertices
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>numCorners </B></TD><TD>- The number of vertices on the cell
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>indices </B></TD><TD>- Local numbering of face vertices in cell cone
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>origVertices </B></TD><TD>- Original face vertices
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>faceVertices </B></TD><TD>- The face vertices properly oriented
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>posOriented </B></TD><TD>- <A HREF="../Sys/PETSC_TRUE.html#PETSC_TRUE">PETSC_TRUE</A> if the face was oriented with outward normal
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../DMPLEX/DMPlexGetCone.html#DMPlexGetCone">DMPlexGetCone</A>()
<BR><P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>developer<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/dm/impls/plex/plexsubmesh.c.html#DMPlexGetOrientedFace">src/dm/impls/plex/plexsubmesh.c</A>
<BR><A HREF="./index.html">Index of all DMPLEX routines</A>
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