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<A NAME="MeshGetOrdering"><H1>MeshGetOrdering</H1></A>
Gets a reordering for the mesh
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "mesh.h"
int MeshGetOrdering(Mesh mesh, MeshOrderingType type, AO *ordering)
</PRE>
Collective on Mesh
<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 mesh
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>type </B></TD><TD>- type of reordering, one of the following:
</TD></TR></TABLE>
<pre>
MATORDERING_NATURAL - Natural
</pre>
<pre>
MATORDERING_ND - Nested Dissection
</pre>
<pre>
MATORDERING_1WD - One-way Dissection
</pre>
<pre>
MATORDERING_RCM - Reverse Cuthill-McKee
</pre>
<pre>
MATORDERING_QMD - Quotient Minimum Degree
</pre>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>ordering </B> -The new node ordering
<br>
<P>
<H3><FONT COLOR="#CC3333">Options Database Keys</FONT></H3>
To specify the ordering through the options database, use one of
the following
<pre>
-mesh_ordering_type natural, -mesh_ordering_type nd, -mesh_ordering_type 1wd,
</pre>
<pre>
-mesh_ordering_type rcm, -mesh_ordering_type qmd
</pre>
<P>
<P>
<H3><FONT COLOR="#CC3333">Note</FONT></H3>
The user can define additional orderings, see MeshOrderingRegister().
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
mesh, set, ordering, reordering, natural, Nested Dissection,
<BR>One-way Dissection, Reverse Cuthill-McKee, Quotient Minimum Degree
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
MeshOrderingRegister()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/mesh/interface/meshreg.c.html#MeshGetOrdering">src/mesh/interface/meshreg.c</A>
<BR><A HREF="./index.html">Index of all Mesh routines</A>
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