Newsgroups: comp.parallel.mpi
From: Stephane REQUENA <requena@parme.saclay.cea.fr>
Subject: Re: tranpose
Organization: CEA/DI Cisi
Date: Fri, 19 Dec 1997 18:28:04 +0100
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Message-ID: <349AAEA3.743D3C7C@parme.saclay.cea.fr>

EDDY wrote:

> Good day,everybody
>
> Would any write me a reference to some MPI realization of the matrix
> tranpose where the sizes of the local parts may be different?
>
> Unfortnatly, it seems for me, there are only 'equal-part'
> realizations.But I will glad if it is my mistake.
>
> Thanks,
> E.Babkine

 Hi

Just take a look at the MPI_Alltoallv function which allows you to specify
differents sizes
for the parts exchanged.

Hope it helps you,

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Stéphane Requena                        | CEA/DI CISI
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