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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/DMCopyLabels.html "><small>Report Typos and Errors</small></a></div>
<A NAME="DMCopyLabels"><H1>DMCopyLabels</H1></A>
Copy labels from one mesh to another with a superset of the points
<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/DMCopyLabels.html#DMCopyLabels">DMCopyLabels</A>(<A HREF="../DM/DM.html#DM">DM</A> dmA, <A HREF="../DM/DM.html#DM">DM</A> dmB, <A HREF="../Sys/PetscCopyMode.html#PetscCopyMode">PetscCopyMode</A> mode, <A HREF="../Sys/PetscBool.html#PetscBool">PetscBool</A> all)
</PRE>
Collective on dmA
<P>
<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>dmA </B></TD><TD>- The <A HREF="../DM/DM.html#DM">DM</A> object with initial labels
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>dmB </B></TD><TD>- The <A HREF="../DM/DM.html#DM">DM</A> object with copied labels
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>mode </B></TD><TD>- Copy labels by pointers (<A HREF="../Sys/PetscCopyMode.html#PetscCopyMode">PETSC_OWN_POINTER</A>) or duplicate them (<A HREF="../Sys/PetscCopyMode.html#PetscCopyMode">PETSC_COPY_VALUES</A>)
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>all </B></TD><TD>- Copy all labels including "depth", "dim", and "celltype" (<A HREF="../Sys/PETSC_TRUE.html#PETSC_TRUE">PETSC_TRUE</A>) which are otherwise ignored (<A HREF="../Sys/PETSC_FALSE.html#PETSC_FALSE">PETSC_FALSE</A>)
</TD></TR></TABLE>
<P>
<P>
Note: This is typically used when interpolating or otherwise adding to a mesh
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../DM/DMGetCoordinates.html#DMGetCoordinates">DMGetCoordinates</A>(), <A HREF="../DM/DMGetCoordinatesLocal.html#DMGetCoordinatesLocal">DMGetCoordinatesLocal</A>(), <A HREF="../DM/DMGetCoordinateDM.html#DMGetCoordinateDM">DMGetCoordinateDM</A>(), <A HREF="../DM/DMGetCoordinateSection.html#DMGetCoordinateSection">DMGetCoordinateSection</A>(), DMShareLabels()
<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#DMCopyLabels">src/dm/interface/dm.c</A>
<BR><A HREF="./index.html">Index of all DM routines</A>
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