+++ /dev/null
-/* Copyright (c) 2012-2014. The SimGrid Team.
- * All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#include <stdio.h>
-#include "mpi.h"
-
-int main(int argc, char *argv[])
-{
- int rank, size, i;
- MPI_Datatype type, type2;
- int blocklen[3] = { 2, 3, 1 };
- int displacement[3] = { 0, 3, 8 };
- int buffer[27];
- MPI_Status status;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_size(MPI_COMM_WORLD, &size);
- if (size < 2)
- {
- printf("Please run with 2 processes.\n");
- MPI_Finalize();
- return 1;
- }
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
-
- MPI_Type_contiguous(3, MPI_INT, &type2);
- MPI_Type_commit(&type2);
- MPI_Type_indexed(3, blocklen, displacement, type2, &type);
- MPI_Type_commit(&type);
-
- if (rank == 0)
- {
- for (i=0; i<27; i++)
- buffer[i] = i;
- MPI_Send(buffer, 1, type, 1, 123, MPI_COMM_WORLD);
- }
-
- if (rank == 1)
- {
- for (i=0; i<27; i++)
- buffer[i] = -1;
- MPI_Recv(buffer, 1, type, 0, 123, MPI_COMM_WORLD, &status);
- for (i=0; i<27; i++)
- printf("buffer[%d] = %d\n", i, buffer[i]);
- fflush(stdout);
- }
-
- MPI_Type_free(&type);
- MPI_Type_free(&type2);
- MPI_Finalize();
- return 0;
-}
-