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<TITLE>DMLoad</TITLE>
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<div id="version" align=right><b>petsc-3.14.5 2021-03-03</b></div>
<div id="bugreport" align=right><a href="mailto:petsc-maint@mcs.anl.gov?subject=Typo or Error in Documentation &body=Please describe the typo or error in the documentation: petsc-3.14.5 v3.14.5 docs/manualpages/DM/DMLoad.html "><small>Report Typos and Errors</small></a></div>
<A NAME="DMLoad"><H1>DMLoad</H1></A>
Loads a <A HREF="../DM/DM.html#DM">DM</A> that has been stored in binary with <A HREF="../DM/DMView.html#DMView">DMView</A>().
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../DM/DMLoad.html#DMLoad">DMLoad</A>(<A HREF="../DM/DM.html#DM">DM</A> newdm, <A HREF="../Viewer/PetscViewer.html#PetscViewer">PetscViewer</A> viewer)
</PRE>
Collective on viewer
<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>newdm </B></TD><TD>- the newly loaded <A HREF="../DM/DM.html#DM">DM</A>, this needs to have been created with <A HREF="../DM/DMCreate.html#DMCreate">DMCreate</A>() or
some related function before a call to <A HREF="../DM/DMLoad.html#DMLoad">DMLoad</A>().
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>viewer </B></TD><TD>- binary file viewer, obtained from <A HREF="../Viewer/PetscViewerBinaryOpen.html#PetscViewerBinaryOpen">PetscViewerBinaryOpen</A>() or
HDF5 file viewer, obtained from <A HREF="../Viewer/PetscViewerHDF5Open.html#PetscViewerHDF5Open">PetscViewerHDF5Open</A>()
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
The type is determined by the data in the file, any type set into the <A HREF="../DM/DM.html#DM">DM</A> before this call is ignored.
<P>
<H3><FONT COLOR="#CC3333">Notes for advanced users</FONT></H3>
Most users should not need to know the details of the binary storage
format, since <A HREF="../DM/DMLoad.html#DMLoad">DMLoad</A>() and <A HREF="../DM/DMView.html#DMView">DMView</A>() completely hide these details.
But for anyone who's interested, the standard binary matrix storage
format is
<PRE>
has not yet been determined
</PRE>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Viewer/PetscViewerBinaryOpen.html#PetscViewerBinaryOpen">PetscViewerBinaryOpen</A>(), <A HREF="../DM/DMView.html#DMView">DMView</A>(), <A HREF="../Mat/MatLoad.html#MatLoad">MatLoad</A>(), <A HREF="../Vec/VecLoad.html#VecLoad">VecLoad</A>()
<BR><P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>intermediate<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/dm/interface/dm.c.html#DMLoad">src/dm/interface/dm.c</A>
<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
<A HREF="../../../src/dm/impls/plex/tutorials/ex5.c.html">src/dm/impls/plex/tutorials/ex5.c.html</A><BR>
<P><H3><FONT COLOR="CC3333">Implementations</FONT></H3><A HREF="../../../src/dm/impls/da/dacreate.c.html#DMLoad_DA">DMLoad_DA in src/dm/impls/da/dacreate.c</A><BR>
<A HREF="../../../src/dm/impls/plex/plex.c.html#DMLoad_Plex">DMLoad_Plex in src/dm/impls/plex/plex.c</A><BR>
<A HREF="../../../src/dm/impls/shell/dmshell.c.html#DMLoad_Shell">DMLoad_Shell in src/dm/impls/shell/dmshell.c</A><BR>
<BR><A HREF="./index.html">Index of all DM routines</A>
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