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<div id="version" align=right><b>petsc-3.7.5 2017-01-01</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-3.7.5 v3.7.5 docs/manualpages/Vec/VECNEST.html "><small>Report Typos and Errors</small></a></div>
<A NAME="VECNEST"><H1>VECNEST</H1></A>
<A HREF="../Vec/VECNEST.html#VECNEST">VECNEST</A> = "nest" - Vector type consisting of nested subvectors, each stored separately.
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
This vector type reduces the number of copies for certain solvers applied to multi-physics problems.
It is usually used with <A HREF="../Mat/MATNEST.html#MATNEST">MATNEST</A> and DMComposite via <A HREF="../DM/DMSetVecType.html#DMSetVecType">DMSetVecType</A>().
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<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Vec/VecCreate.html#VecCreate">VecCreate</A>(), <A HREF="../Vec/VecType.html#VecType">VecType</A>, <A HREF="../Vec/VecCreateNest.html#VecCreateNest">VecCreateNest</A>(), <A HREF="../Mat/MatCreateNest.html#MatCreateNest">MatCreateNest</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/vec/vec/impls/nest/vecnest.c.html#VECNEST">src/vec/vec/impls/nest/vecnest.c</A>
<BR><A HREF="./index.html">Index of all Vec routines</A>
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<BR><A HREF="../singleindex.html">Index of all manual pages</A>
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