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Re: MPI forum similar to PETSc for MPI problems?

Hello,

I had a similiar problem, I used the "sequence" statement in the
type definition and it worked for me.


type particle
sequence
real x,y,z
integer number
end type particle



good luck,
david




On Sat, 20 Jan 2007, Ben Tay wrote:

Hi,

I've encountered some MPI programming problems. Does anyone know of a
mailing list sort of discussion forum similar to this PETSc one which deals
with MPI?

<> Btw, my question is as follow, it will be great if someone can help too ;-) 

It's in fortran but I guess it should be similar in C. Put it simply, how do
I broadcast part of a derived type variable to other processors ie

type particle

real x,y,z

integer number

end type particle

type(particle) part(10,10)

So I want to broadcast part(:,:)%x to other processors. How can I do that? I
tried to use:

call MPI_BCAST(part(i,j)%x, 1, MPI_Real,1, MPI_COMM_WORLD, ierr) but it
can't work.

Thank you very much