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<A NAME="DM"><H1>DM</H1></A>
Abstract PETSc object that manages an abstract grid object
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
typedef struct _p_DM* DM;
</PRE>
<P>
<P>
Notes: The <A HREF="../DA/DA.html#DA">DA</A> object and the <A HREF="../DA/DMComposite.html#DMComposite">DMComposite</A> object are examples of DMs
<P>
Though the <A HREF="../DA/DA.html#DA">DA</A> objects require the petscsnes.h include files the <A HREF="../DA/DM.html#DM">DM</A> library is
NOT dependent on the <A HREF="../SNES/SNES.html#SNES">SNES</A> or <A HREF="../KSP/KSP.html#KSP">KSP</A> library. In fact, the <A HREF="../KSP/KSP.html#KSP">KSP</A> and <A HREF="../SNES/SNES.html#SNES">SNES</A> libraries depend on
<A HREF="../DA/DM.html#DM">DM</A>. (This is not great design, but not trivial to fix).
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../DA/DMCompositeCreate.html#DMCompositeCreate">DMCompositeCreate</A>(), <A HREF="../DA/DA.html#DA">DA</A>, <A HREF="../DA/DMComposite.html#DMComposite">DMComposite</A>
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/dm/da/../../../include/petscda.h.html#DM">src/dm/da/../../../include/petscda.h</A>
<BR><A HREF="./index.html">Index of all DA 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/ksp/ksp/examples/tutorials/ex22.c.html">src/ksp/ksp/examples/tutorials/ex22.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex25.c.html">src/ksp/ksp/examples/tutorials/ex25.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex28.c.html">src/ksp/ksp/examples/tutorials/ex28.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex29.c.html">src/ksp/ksp/examples/tutorials/ex29.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex32.c.html">src/ksp/ksp/examples/tutorials/ex32.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex33.c.html">src/ksp/ksp/examples/tutorials/ex33.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex34.c.html">src/ksp/ksp/examples/tutorials/ex34.c.html</A><BR>
<A HREF="../../../src/snes/examples/tutorials/ex18.c.html">src/snes/examples/tutorials/ex18.c.html</A><BR>
<A HREF="../../../src/snes/examples/tutorials/ex19.c.html">src/snes/examples/tutorials/ex19.c.html</A><BR>
<A HREF="../../../src/snes/examples/tutorials/ex20.c.html">src/snes/examples/tutorials/ex20.c.html</A><BR>
<A HREF="../../../src/snes/examples/tutorials/ex22.c.html">src/snes/examples/tutorials/ex22.c.html</A><BR>
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