[petsc-dev] checking if a vector is ghosted

[Jed Brown]

On Wed, Nov 9, 2011 at 16:58, Barry Smith <bsmith at mcs.anl.gov> wrote:

> Error in parallel not sequential.


Okay, just note that the concept of a local space that is different from a
global space is useful even in serial (e.g. ghost points for boundary
conditions or periodic). The local form is just the domain of the
LocalToGlobalMapping.
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