C++ (Cpp) OMPI_ARRAY_LOGICAL_2_INTの例

コード例 #1

ファイル: cart_create_f.c プロジェクト: hpc/cce-mpi-openmpi-1.7.1

void ompi_cart_create_f(MPI_Fint *old_comm, MPI_Fint *ndims, MPI_Fint *dims,
                       ompi_fortran_logical_t *periods, ompi_fortran_logical_t *reorder,
                       MPI_Fint *comm_cart, MPI_Fint *ierr)
{
    MPI_Comm c_comm1, c_comm2;
    int size, c_ierr;
    OMPI_ARRAY_NAME_DECL(dims);
    OMPI_LOGICAL_ARRAY_NAME_DECL(periods);

    c_comm1 = MPI_Comm_f2c(*old_comm);

    size = OMPI_FINT_2_INT(*ndims);
    OMPI_ARRAY_FINT_2_INT(dims, size);
    OMPI_ARRAY_LOGICAL_2_INT(periods, size);

    c_ierr = MPI_Cart_create(c_comm1, OMPI_FINT_2_INT(*ndims),
                             OMPI_ARRAY_NAME_CONVERT(dims),
                             OMPI_LOGICAL_ARRAY_NAME_CONVERT(periods),
                             OMPI_LOGICAL_2_INT(*reorder),
                             &c_comm2);
    if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);

    if (MPI_SUCCESS == c_ierr) {
        *comm_cart = MPI_Comm_c2f(c_comm2);
    }

    /*
     * Need to convert back into Fortran, to not surprise the user
     */
    OMPI_ARRAY_FINT_2_INT_CLEANUP(dims);
    OMPI_ARRAY_INT_2_LOGICAL(periods, size);
}

コード例 #2

ファイル: cart_map_f.c プロジェクト: aosm/openmpi

void mpi_cart_map_f(MPI_Fint *comm, MPI_Fint *ndims, MPI_Fint *dims,
                    MPI_Flogical *periods, MPI_Fint *newrank, MPI_Fint *ierr)
{
    MPI_Comm c_comm;
    int size;
    OMPI_ARRAY_NAME_DECL(dims);
    OMPI_LOGICAL_ARRAY_NAME_DECL(periods);
    OMPI_SINGLE_NAME_DECL(newrank);

    c_comm = MPI_Comm_f2c(*comm);

    size = OMPI_FINT_2_INT(*ndims);
    OMPI_ARRAY_FINT_2_INT(dims, size);
    OMPI_ARRAY_LOGICAL_2_INT(periods, size);

    *ierr = OMPI_INT_2_FINT(MPI_Cart_map(c_comm, 
                                         OMPI_FINT_2_INT(*ndims),
                                         OMPI_ARRAY_NAME_CONVERT(dims),
                                         OMPI_LOGICAL_ARRAY_NAME_CONVERT(periods),
                                         OMPI_SINGLE_NAME_CONVERT(newrank)));

    OMPI_ARRAY_FINT_2_INT_CLEANUP(dims);
    OMPI_ARRAY_INT_2_LOGICAL(periods, size);
    OMPI_ARRAY_LOGICAL_2_INT_CLEANUP(periods);
    OMPI_SINGLE_INT_2_FINT(newrank);
}

コード例 #3

ファイル: cart_sub_f.c プロジェクト: bringhurst/ompi

void mpi_cart_sub_f(MPI_Fint *comm, ompi_fortran_logical_t *remain_dims,
                    MPI_Fint *new_comm, MPI_Fint *ierr)
{
    MPI_Comm c_comm, c_new_comm;
    /*
     * Just in the case, when sizeof(logical)!=sizeof(int) and
     * Fortran TRUE-value != 1, we have to convert -- then we need
     * to know the number of dimensions, for the size of remain_dims
     */
#if OMPI_FORTRAN_MUST_CONVERT_LOGICAL_2_INT == 1
    int ndims;
#endif
    OMPI_LOGICAL_ARRAY_NAME_DECL(remain_dims);

    c_comm = MPI_Comm_f2c(*comm);
    c_new_comm = MPI_Comm_f2c(*new_comm);

#if OMPI_FORTRAN_MUST_CONVERT_LOGICAL_2_INT == 1
    *ierr = OMPI_INT_2_FINT(MPI_Cartdim_get(c_comm, &ndims));
    if (MPI_SUCCESS != OMPI_FINT_2_INT(*ierr)) {
        return;
    }
#endif
    OMPI_ARRAY_LOGICAL_2_INT(remain_dims, ndims);

    *ierr = OMPI_INT_2_FINT(MPI_Cart_sub(c_comm,
                              OMPI_LOGICAL_ARRAY_NAME_CONVERT(remain_dims),
                              &c_new_comm));
    if (MPI_SUCCESS == OMPI_FINT_2_INT(*ierr)) {
        *new_comm = MPI_Comm_c2f(c_new_comm);
    }

    OMPI_ARRAY_INT_2_LOGICAL(remain_dims, ndims);
}