[petsc-users] DMDAVecGetArray vs DMDAVecGetArrayRead

[Matthew Knepley]

On Wed, Jun 24, 2015 at 9:51 AM, Gideon Simpson <gideon.simpson at gmail.com>
wrote:

> Is there any difference between these two routines?  Is there a reason to
> use one over the other?
>

You can only change the values using the first.

 Thanks,

    Matt


> -gideon
>
>


-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener
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