[petsc-users] Any overheads of VecGetArray/VecRestoreArray?

[Jed Brown]

On Tue, Mar 26, 2013 at 1:44 PM, Dominik Szczerba <dominik at itis.ethz.ch>wrote:

>
> > You can use VecGetArrayRead() without worrying about this problem.
>
> Sounds interesting, but I could not find this function so you are
> probably referring to a dev version.
>

Yes

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