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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML3.2 EN">
<HTML>
<HEAD>
<META NAME="GENERATOR" CONTENT="DOCTEXT">
<TITLE>DMDACoor3d</TITLE>
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<BODY BGCOLOR="FFFFFF">
<A NAME="DMDACoor3d"><H1>DMDACoor3d</H1></A>
Structure for holding 3d (x, y and z) coordinates. 
<P>
<H3><FONT COLOR="#CC3333">Sample Usage</FONT></H3>
<A HREF="../DM/DMDACoor3d.html#DMDACoor3d">DMDACoor3d</A> ***coors;
<A HREF="../Vec/Vec.html#Vec">Vec</A>      vcoors;
DM       cda;
<P>
<A HREF="../DM/DMDAGetCoordinates.html#DMDAGetCoordinates">DMDAGetCoordinates</A>(da,&amp;vcoors);
<A HREF="../DM/DMDAGetCoordinateDA.html#DMDAGetCoordinateDA">DMDAGetCoordinateDA</A>(da,&amp;cda);
<A HREF="../DM/DMDAVecGetArray.html#DMDAVecGetArray">DMDAVecGetArray</A>(cda,vcoors,&amp;coors);
<A HREF="../DM/DMDAGetCorners.html#DMDAGetCorners">DMDAGetCorners</A>(cda,&amp;mstart,&amp;nstart,&amp;pstart,&amp;m,&amp;n,&amp;p)
for (i=mstart; i&lt;mstart+m; i++) {
for (j=nstart; j&lt;nstart+n; j++) {
for (k=pstart; k&lt;pstart+p; k++) {
x = coors[k][j][i].x;
y = coors[k][j][i].y;
z = coors[k][j][i].z;
......
}
}
<A HREF="../DM/DMDAVecRestoreArray.html#DMDAVecRestoreArray">DMDAVecRestoreArray</A>(dac,vcoors,&amp;coors);
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
 <A HREF="../DM/DMDACoor2d.html#DMDACoor2d">DMDACoor2d</A>, DMDAForEachPointBegin(), <A HREF="../DM/DMDAGetCoordinateDA.html#DMDAGetCoordinateDA">DMDAGetCoordinateDA</A>(), <A HREF="../DM/DMDAGetCoordinates.html#DMDAGetCoordinates">DMDAGetCoordinates</A>(), DMDAGetGhostCoordinates()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/dm/impls/da/../../../../include/petscdmda.h.html#DMDACoor3d">src/dm/impls/da/../../../../include/petscdmda.h</A>
<BR><A HREF="./index.html">Index of all DM routines</A>
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