On Thu, Sep 17, 2015 at 7:13 AM, Roy Stogner <royst...@ices.utexas.edu>
wrote:

>
> On Wed, 16 Sep 2015, Christopher Haynes wrote:
>
> > I just wanted to make sure I am not missing something when I use the
> > interior_parent of an Elem object.  Basically I am using it in a sense
> that
> > the interior_parent holds a reference to a "neighboring" higher dimension
> > element.  If this sounds correct, I'll continue its use.
>
> This is correct.
>
> > However, I am also wondering if there is a way to set the interior_parent
> > in a more "automatic" way?  That is, currently I have to specify which
> > element will be the interior parent of an element, ensuring the selected
> > element is at least 1 degree higher in dimension.
>
> I'm afraid there's currently no avoiding this requirement on your
> initial meshes.  We should now be correctly setting interior_parent
> after mesh refinement and ParallelMesh redistribution, but the initial
> data comes from you.
>

We also correctly set interior parents when you create a BoundaryMesh via
BoundaryInfo::sync().

-- 
John
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