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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="DMPlexCheckInterfaceCones"><H1>DMPlexCheckInterfaceCones</H1></A>
Check that points on inter-partition interfaces have conforming order of cone points.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscdmplex.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../DMPLEX/DMPlexCheckInterfaceCones.html#DMPlexCheckInterfaceCones">DMPlexCheckInterfaceCones</A>(<A HREF="../DM/DM.html#DM">DM</A> dm)
</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 DMPlex object
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
For example, if there is an edge (rank,index)=(0,2) connecting points cone(0,2)=[(0,0),(0,1)] in this order, and the point SF containts connections 0 <- (1,0), 1 <- (1,1) and 2 <- (1,2),
then this check would pass if the edge (1,2) has cone(1,2)=[(1,0),(1,1)]. By contrast, if cone(1,2)=[(1,1),(1,0)], then this check would fail.
<P>
This is mainly intended for debugging/testing purposes. Does not check cone orientation, for this purpose use <A HREF="../DMPLEX/DMPlexCheckFaces.html#DMPlexCheckFaces">DMPlexCheckFaces</A>().
<P>
For the complete list of DMPlexCheck* functions, see <A HREF="../DM/DMSetFromOptions.html#DMSetFromOptions">DMSetFromOptions</A>().
<P>
<H3><FONT COLOR="#CC3333">Developer Note</FONT></H3>
Interface cones are expanded into vertices and then their coordinates are compared.
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../DMPLEX/DMPlexGetCone.html#DMPlexGetCone">DMPlexGetCone</A>(), <A HREF="../DMPLEX/DMPlexGetConeSize.html#DMPlexGetConeSize">DMPlexGetConeSize</A>(), <A HREF="../DM/DMGetPointSF.html#DMGetPointSF">DMGetPointSF</A>(), <A HREF="../DM/DMGetCoordinates.html#DMGetCoordinates">DMGetCoordinates</A>(), <A HREF="../DM/DMSetFromOptions.html#DMSetFromOptions">DMSetFromOptions</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/plexcheckinterface.c.html#DMPlexCheckInterfaceCones">src/dm/impls/plex/plexcheckinterface.c</A>
<BR><A HREF="./index.html">Index of all DMPLEX routines</A>
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