Newsgroups: comp.parallel.mpi
From: stoclet@ccr.jussieu.fr (Patrick STOCLET)
Subject: MPI_Gatherv in f77
Organization: CCR - Universites Paris VI/VII - Paris - France
Date: 21 Aug 1996 10:33:11 +0200
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hello, how can i manage to do the following :

2d processors grid (nxp,nyp)
T(nx,ny) on each node coordinates   ix,iy  in processor grid
send it at  T_BIG((ix-1)*nx+1:ix*nx,(iy-1)*ny+1:iy*ny) on node 0 

 MPI_Gatherv can provide a stride but not the type necessary at node 0 
to define an " array section " 



how can i do it ??

thanks for hints ( in f77 )

patrick stoclet 
stoclet@cncpst.jussieu.fr

