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<A NAME="DMDAGetAdicArray"><H1>DMDAGetAdicArray</H1></A>
Gets an array of derivative types for a DMDA
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscdmda.h"
PetscErrorCode DMDAGetAdicArray(DM da,PetscBool ghosted,void *vptr,void *array_start,PetscInt *tdof)
</PRE>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>da </B></TD><TD>- information about my local patch
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>ghosted </B></TD><TD>- do you want arrays for the ghosted or nonghosted patch
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>vptr </B></TD><TD>- array data structured to be passed to ad_FormFunctionLocal()
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>array_start </B></TD><TD>- actual start of 1d array of all values that adiC can access directly (may be null)
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>tdof </B></TD><TD>- total number of degrees of freedom represented in array_start (may be null)
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
The vector values are NOT initialized and may have garbage in them, so you may need
to zero them.
<P>
Returns the same type of object as the <A HREF="../DM/DMDAVecGetArray.html#DMDAVecGetArray">DMDAVecGetArray</A>() except its elements are
derivative types instead of PetscScalars
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../DM/DMDARestoreAdicArray.html#DMDARestoreAdicArray">DMDARestoreAdicArray</A>()
<BR>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>advanced
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/dm/impls/da/dalocal.c.html#DMDAGetAdicArray">src/dm/impls/da/dalocal.c</A>
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