2004-01-21 03:05:46 +03:00
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/*
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* $HEADERS$
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*/
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2004-06-07 19:33:53 +04:00
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#include "ompi_config.h"
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2004-01-21 03:05:46 +03:00
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#include <stdio.h>
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#include "mpi.h"
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2004-03-17 21:45:16 +03:00
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#include "mpi/c/bindings.h"
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2004-07-30 06:58:53 +04:00
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#include "communicator/communicator.h"
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#include "errhandler/errhandler.h"
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2004-01-21 03:05:46 +03:00
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2004-06-07 19:33:53 +04:00
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#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
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2004-01-21 03:05:46 +03:00
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#pragma weak MPI_Cartdim_get = PMPI_Cartdim_get
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#endif
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2004-06-07 19:33:53 +04:00
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#if OMPI_PROFILING_DEFINES
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2004-04-20 22:50:43 +04:00
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#include "mpi/c/profile/defines.h"
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#endif
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2004-01-21 03:05:46 +03:00
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2004-07-30 06:58:53 +04:00
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static const char FUNC_NAME[] = "MPI_Cartdim_get";
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int MPI_Cartdim_get(MPI_Comm comm, int *ndims)
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{
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2004-07-31 02:06:09 +04:00
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mca_topo_base_cartdim_get_fn_t func;
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int err;
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if (MPI_PARAM_CHECK) {
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OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
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if (ompi_comm_invalid(comm)) {
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return OMPI_ERRHANDLER_INVOKE (MPI_COMM_WORLD, MPI_ERR_COMM,
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FUNC_NAME);
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}
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if (OMPI_COMM_IS_INTER(comm)) {
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return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_COMM,
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FUNC_NAME);
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}
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if (!OMPI_COMM_IS_CART(comm)) {
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return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_TOPOLOGY,
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FUNC_NAME);
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}
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if (NULL == ndims) {
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return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_ARG,
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FUNC_NAME);
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}
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}
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/* get the function pointer on this communicator */
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func = comm->c_topo->topo_cartdim_get;
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/* call the function */
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if ( MPI_SUCCESS !=
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(err = func(comm, ndims))) {
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return OMPI_ERRHANDLER_INVOKE(comm, err, FUNC_NAME);
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}
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return MPI_SUCCESS;
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2004-01-21 03:05:46 +03:00
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}
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