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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/VecDuplicate.html "><small>Report Typos and Errors</small></a></div>
<A NAME="VecDuplicate"><H1>VecDuplicate</H1></A>
Creates a new vector of the same type as an existing vector.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscvec.h"
PetscErrorCode VecDuplicate(Vec v,Vec *newv)
</PRE>
Collective on <A HREF="../Vec/Vec.html#Vec">Vec</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<DT><B>v </B> -a vector to mimic
<br>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>newv </B> -location to put new vector
<br>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
<A HREF="../Vec/VecDuplicate.html#VecDuplicate">VecDuplicate</A>() DOES NOT COPY the vector entries, but rather allocates storage
for the new vector. Use <A HREF="../Vec/VecCopy.html#VecCopy">VecCopy</A>() to copy a vector.
<P>
Use <A HREF="../Vec/VecDestroy.html#VecDestroy">VecDestroy</A>() to free the space. Use <A HREF="../Vec/VecDuplicateVecs.html#VecDuplicateVecs">VecDuplicateVecs</A>() to get several
vectors.
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Vec/VecDestroy.html#VecDestroy">VecDestroy</A>(), <A HREF="../Vec/VecDuplicateVecs.html#VecDuplicateVecs">VecDuplicateVecs</A>(), <A HREF="../Vec/VecCreate.html#VecCreate">VecCreate</A>(), <A HREF="../Vec/VecCopy.html#VecCopy">VecCopy</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>beginner
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/vec/vec/interface/vector.c.html#VecDuplicate">src/vec/vec/interface/vector.c</A>
<BR><A HREF="./index.html">Index of all Vec routines</A>
<BR><A HREF="../../index.html">Table of Contents for all manual pages</A>
<BR><A HREF="../singleindex.html">Index of all manual pages</A>
<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
<A HREF="../../../src/vec/vec/examples/tutorials/ex1.c.html">src/vec/vec/examples/tutorials/ex1.c.html</A><BR>
<A HREF="../../../src/vec/vec/examples/tutorials/ex9.c.html">src/vec/vec/examples/tutorials/ex9.c.html</A><BR>
<A HREF="../../../src/vec/vec/examples/tutorials/ex16.c.html">src/vec/vec/examples/tutorials/ex16.c.html</A><BR>
<A HREF="../../../src/vec/vec/examples/tutorials/ex18.c.html">src/vec/vec/examples/tutorials/ex18.c.html</A><BR>
<A HREF="../../../src/vec/vec/examples/tutorials/ex1f.F.html">src/vec/vec/examples/tutorials/ex1f.F.html</A><BR>
<A HREF="../../../src/vec/vec/examples/tutorials/ex1f90.F.html">src/vec/vec/examples/tutorials/ex1f90.F.html</A><BR>
<A HREF="../../../src/vec/vec/examples/tutorials/ex4f.F.html">src/vec/vec/examples/tutorials/ex4f.F.html</A><BR>
<A HREF="../../../src/vec/vec/examples/tutorials/ex4f90.F.html">src/vec/vec/examples/tutorials/ex4f90.F.html</A><BR>
<A HREF="../../../src/vec/vec/examples/tutorials/ex9f.F.html">src/vec/vec/examples/tutorials/ex9f.F.html</A><BR>
<A HREF="../../../src/vec/vec/examples/tutorials/ex14f.F.html">src/vec/vec/examples/tutorials/ex14f.F.html</A><BR>
<A HREF="../../../src/vec/vec/examples/tutorials/ex20f90.F90.html">src/vec/vec/examples/tutorials/ex20f90.F90.html</A><BR>
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