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Subject: Re: [Boost-mpi] [EXTERNAL] Re: cartesian decomposion
From: Belcourt, Kenneth (kbelco_at_[hidden])
Date: 2014-09-22 13:06:29

Hi Alain,

On Sep 22, 2014, at 10:10 AM, Alain Miniussi <<>> wrote:

----- Original Message -----
The Cartesian decomposition part of the MPI spec does not seems to be
present in boost mpi.
Is it just due to a lack of resources or is it useless for some
reason ?

I'd like to look into it but would like to make sure there is a

I think you’ll find that most codes perform parallel decomposition using other tools (e.g. Geometric, Graph, Hyper-graph, etc…) partitioners so this particular MPI capability isn’t as broadly useful as other approaches. I suspect that’s why it was never implemented.

— Noel

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