On Mon, 23 Nov 2009, Natarajan CS wrote:
[...]
> 1) When I use MPI_SHORT instead of short to count the number of data transferred I get an array that is half the size. (ie MPI_Isend(&data2[0][0][0], (int) (sizeof(data2)/sizeof(MPI_SHORT)), MPI_SHORT, rank, 123,
> cartcomm,&request[rank-1]);
MPI_SHORT and the other data types are actually macros that resolve to
MPI_Datatype which is a pointer to a struct.
[...]
--
Edmund Sumbar
AICT Research Support Group
esumbar_at_[hidden]
780.492.9360
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