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<A NAME="SDA"><H1>SDA</H1></A>
This provides a simplified interface to the <A HREF="../DA/DA.html#DA">DA</A> distributed array object in PETSc. This is intended for people who are NOT using PETSc vectors or objects but just want to distribute simple rectangular arrays amoung a number of procesors and have PETSc handle moving the ghost-values when needed.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
typedef struct _n_SDA* SDA;
</PRE>
In certain applications this can serve as a replacement for
BlockComm (which is apparently being phased out?).
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<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../DA/SDACreate1d.html#SDACreate1d">SDACreate1d</A>(), <A HREF="../DA/SDACreate2d.html#SDACreate2d">SDACreate2d</A>(), <A HREF="../DA/SDACreate3d.html#SDACreate3d">SDACreate3d</A>(), <A HREF="../DA/SDADestroy.html#SDADestroy">SDADestroy</A>(), <A HREF="../DA/DA.html#DA">DA</A>, <A HREF="../DA/SDALocalToLocalBegin.html#SDALocalToLocalBegin">SDALocalToLocalBegin</A>(),
<BR><A HREF="../DA/SDALocalToLocalEnd.html#SDALocalToLocalEnd">SDALocalToLocalEnd</A>(), <A HREF="../DA/SDAGetCorners.html#SDAGetCorners">SDAGetCorners</A>(), <A HREF="../DA/SDAGetGhostCorners.html#SDAGetGhostCorners">SDAGetGhostCorners</A>()
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>beginner
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/dm/da/../../../include/petscda.h.html#SDA">src/dm/da/../../../include/petscda.h</A>
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