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Re: Passing gsl data structures via MPI
- From: Krishna Dagli <kdagli at infofin dot com>
- To: gsl-discuss at sources dot redhat dot com
- Date: Thu, 14 Aug 2003 00:02:32 +0530
- Subject: Re: Passing gsl data structures via MPI
- References: <1060793665.15864.ezmlm@sources.redhat.com>
Hi,
I think there are no library function which will do what you are
trying.
gsl_matrix/gsl_vector are structures so if you are using MPICH then
you may have to write MPI_Pack and MPI_Unpack routines which wil allow
you to send data to other processes.
Have a look at matix/* and block/* files in gsl source.
========
Krishna
> Subject: Passing gsl data structures via MPI
> Date: Wed, 13 Aug 2003 10:25:21 +0300
> From: Tuomo Keskitalo <Tuomo.Keskitalo@hut.fi>
> To: gsl-discuss@sources.redhat.com
>
> Hello all,
>
> what is the preferred way to pass gsl data structures
> (e.g. gsl_matrix) via MPI-1 (e.g. MPICH or LAM) to other processes?
> If I've understood it correctly, some kind of data type conversion is
> needed.. Is there any freely available library functions out there
> for this?