Re: [Libmesh-users] assign new subdomain_id

[Ataollah M. <am...@ti...>]

Thanks Derek, that makes perfect sense.

Ata

On Apr 7, 2013, at 4:00 PM, Derek Gaston <fri...@gm...> wrote:

> If you're just going to do it once... just do it in the same way on all the processors.
> 
> In general, this is "the way" with libMesh... do a little redundant computation to keep from doing communication.  Anything you're going to do a limited number of times is a good candidate for this.
> 
> Derek
> 
> 
> On Sun, Apr 7, 2013 at 2:58 PM, Ataollah Mesgarnejad <am...@ti...> wrote:
> Roy,
> 
> Since I only need to this once in the beginning of my program can't I do it on the head node and then broadcast the mesh using: MeshCommunication::broadcast ?
> 
> Thanks,
> Ata
> 
> On Apr 7, 2013, at 12:01 AM, Roy Stogner <roy...@ic...> wrote:
> 
> >
> > On Sat, 6 Apr 2013, Ataollah Mesgarnejad wrote:
> >
> >> One more question: do I need to broadcast this or will it be set for
> >> all the copies of the mesh?
> >
> > You'll need to communicate it yourself.
> > Parallel::sync_dofobject_data_by_id() might be useful for doing so.
> > ---
> > Roy
> 
> 
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