[petsc-users] How can I zero the vec got from DMGetGlobalVector?

[Jed Brown]

On Tue, Nov 22, 2011 at 00:10, Hailong Xiao <xiaohl1986 at gmail.com> wrote:

> How can I zero the vec got from DMGetGlobalVector?
>
> for example after I called DMGetGlobalVector(dm, &g);
>

http://www.mcs.anl.gov/petsc/petsc-dev/docs/manualpages/Vec/VecZeroEntries.html
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