Re: Help with deleting particles

From: Sander Valcke <Sander.Valcke_at_UGent.be>
Date: Wed, 02 Dec 2009 08:34:42 +0100

Dimitry Ayzenberg wrote:
> I know some have set up gadget to delete particles. I was able to do so
> when running gadget on just 1 processor. I'm not sure what needs to be
> done so the same will work on multiple processors. I'm having an issue
> where only one processor registers the deletion and that causes gadget to
> crash. I know I have to somehow update all the processors with the new
> information but I don't know how to do that. Any help would be
> appreciated.
>
> -Dimitry Ayzenberg
>
It depends on what you are trying to do. You may be needing MPI_Allreduce?

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Received on 2009-12-02 08:49:09