void mpi_cart_get_f(MPI_Fint *comm, MPI_Fint *maxdims, MPI_Fint *dims,
ompi_fortran_logical_t *periods, MPI_Fint *coords, MPI_Fint *ierr)
{
MPI_Comm c_comm;
int size;
OMPI_ARRAY_NAME_DECL(dims);
OMPI_ARRAY_NAME_DECL(coords);
OMPI_LOGICAL_ARRAY_NAME_DECL(periods);
c_comm = MPI_Comm_f2c(*comm);
size = OMPI_FINT_2_INT(*maxdims);
OMPI_ARRAY_FINT_2_INT_ALLOC(dims, size);
OMPI_ARRAY_FINT_2_INT_ALLOC(coords, size);
OMPI_ARRAY_LOGICAL_2_INT_ALLOC(periods, size);
*ierr = OMPI_INT_2_FINT(MPI_Cart_get(c_comm,
OMPI_FINT_2_INT(*maxdims),
OMPI_ARRAY_NAME_CONVERT(dims),
OMPI_LOGICAL_ARRAY_NAME_CONVERT(periods),
OMPI_ARRAY_NAME_CONVERT(coords)));
OMPI_ARRAY_INT_2_FINT(dims, size);
OMPI_ARRAY_INT_2_LOGICAL(periods, size);
OMPI_ARRAY_INT_2_FINT(coords, size);
}
void ompi_graph_get_f(MPI_Fint *comm, MPI_Fint *maxindex,
MPI_Fint *maxedges, MPI_Fint *indx,
MPI_Fint *edges, MPI_Fint *ierr)
{
int c_ierr;
MPI_Comm c_comm;
OMPI_ARRAY_NAME_DECL(indx);
OMPI_ARRAY_NAME_DECL(edges);
c_comm = MPI_Comm_f2c(*comm);
OMPI_ARRAY_FINT_2_INT_ALLOC(indx, *maxindex);
OMPI_ARRAY_FINT_2_INT_ALLOC(edges, *maxedges);
c_ierr = MPI_Graph_get(c_comm,
OMPI_FINT_2_INT(*maxindex),
OMPI_FINT_2_INT(*maxedges),
OMPI_ARRAY_NAME_CONVERT(indx),
OMPI_ARRAY_NAME_CONVERT(edges));
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
if (MPI_SUCCESS == c_ierr) {
OMPI_ARRAY_INT_2_FINT(indx, *maxindex);
OMPI_ARRAY_INT_2_FINT(edges, *maxedges);
} else {
OMPI_ARRAY_FINT_2_INT_CLEANUP(indx);
OMPI_ARRAY_FINT_2_INT_CLEANUP(edges);
}
}
void ompi_dist_graph_neighbors_f(MPI_Fint* comm, MPI_Fint* maxindegree,
MPI_Fint* sources, MPI_Fint* sourceweights,
MPI_Fint* maxoutdegree, MPI_Fint* destinations,
MPI_Fint* destweights,
MPI_Fint *ierr)
{
MPI_Comm c_comm;
OMPI_ARRAY_NAME_DECL(sources);
OMPI_ARRAY_NAME_DECL(sourceweights);
OMPI_ARRAY_NAME_DECL(destinations);
OMPI_ARRAY_NAME_DECL(destweights);
c_comm = PMPI_Comm_f2c(*comm);
OMPI_ARRAY_FINT_2_INT_ALLOC(sources, *maxindegree);
if( !OMPI_IS_FORTRAN_UNWEIGHTED(sourceweights) ) {
OMPI_ARRAY_FINT_2_INT_ALLOC(sourceweights, *maxindegree);
}
OMPI_ARRAY_FINT_2_INT_ALLOC(destinations, *maxoutdegree);
if( !OMPI_IS_FORTRAN_UNWEIGHTED(destweights) ) {
OMPI_ARRAY_FINT_2_INT_ALLOC(destweights, *maxoutdegree);
}
*ierr = OMPI_INT_2_FINT(PMPI_Dist_graph_neighbors(c_comm, OMPI_FINT_2_INT(*maxindegree),
OMPI_ARRAY_NAME_CONVERT(sources),
OMPI_IS_FORTRAN_UNWEIGHTED(sourceweights) ? MPI_UNWEIGHTED : OMPI_ARRAY_NAME_CONVERT(sourceweights),
OMPI_FINT_2_INT(*maxoutdegree), OMPI_ARRAY_NAME_CONVERT(destinations),
OMPI_IS_FORTRAN_UNWEIGHTED(destweights) ? MPI_UNWEIGHTED : OMPI_ARRAY_NAME_CONVERT(destweights)));
if (OMPI_SUCCESS == OMPI_FINT_2_INT(*ierr)) {
OMPI_ARRAY_INT_2_FINT(sources, *maxindegree);
if( !OMPI_IS_FORTRAN_UNWEIGHTED(sourceweights) ) {
OMPI_ARRAY_INT_2_FINT(sourceweights, *maxindegree);
}
OMPI_ARRAY_INT_2_FINT(destinations, *maxoutdegree);
if( !OMPI_IS_FORTRAN_UNWEIGHTED(destweights) ) {
OMPI_ARRAY_INT_2_FINT(destweights, *maxoutdegree);
}
} else {
OMPI_ARRAY_FINT_2_INT_CLEANUP(sources);
if( !OMPI_IS_FORTRAN_UNWEIGHTED(sourceweights) ) {
OMPI_ARRAY_FINT_2_INT_CLEANUP(sourceweights);
}
OMPI_ARRAY_FINT_2_INT_CLEANUP(destinations);
if( !OMPI_IS_FORTRAN_UNWEIGHTED(destweights) ) {
OMPI_ARRAY_FINT_2_INT_CLEANUP(destweights);
}
}
}
void ompi_group_translate_ranks_f(MPI_Fint *group1, MPI_Fint *n,
MPI_Fint *ranks1, MPI_Fint *group2,
MPI_Fint *ranks2, MPI_Fint *ierr)
{
int c_ierr;
ompi_group_t *c_group1, *c_group2;
OMPI_ARRAY_NAME_DECL(ranks1);
OMPI_ARRAY_NAME_DECL(ranks2);
/* Make the fortran to c representation conversion */
c_group1 = MPI_Group_f2c(*group1);
c_group2 = MPI_Group_f2c(*group2);
OMPI_ARRAY_FINT_2_INT(ranks1, *n);
OMPI_ARRAY_FINT_2_INT_ALLOC(ranks2, *n);
c_ierr = MPI_Group_translate_ranks(c_group1,
OMPI_FINT_2_INT(*n),
OMPI_ARRAY_NAME_CONVERT(ranks1),
c_group2,
OMPI_ARRAY_NAME_CONVERT(ranks2)
);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
if (MPI_SUCCESS == c_ierr) {
OMPI_ARRAY_INT_2_FINT(ranks2, *n);
} else {
OMPI_ARRAY_FINT_2_INT_CLEANUP(ranks2);
}
OMPI_ARRAY_FINT_2_INT_CLEANUP(ranks1);
}
void ompi_comm_spawn_f(char *command, char *argv, MPI_Fint *maxprocs,
MPI_Fint *info, MPI_Fint *root, MPI_Fint *comm,
MPI_Fint *intercomm, MPI_Fint *array_of_errcodes,
MPI_Fint *ierr, int cmd_len, int string_len)
{
MPI_Comm c_comm, c_new_comm;
MPI_Info c_info;
int size, c_ierr;
int *c_errs;
char **c_argv;
char *c_command;
OMPI_ARRAY_NAME_DECL(array_of_errcodes);
c_comm = PMPI_Comm_f2c(*comm);
c_info = PMPI_Info_f2c(*info);
PMPI_Comm_size(c_comm, &size);
ompi_fortran_string_f2c(command, cmd_len, &c_command);
/* It's allowed to ignore the errcodes */
if (OMPI_IS_FORTRAN_ERRCODES_IGNORE(array_of_errcodes)) {
c_errs = MPI_ERRCODES_IGNORE;
} else {
OMPI_ARRAY_FINT_2_INT_ALLOC(array_of_errcodes, size);
c_errs = OMPI_ARRAY_NAME_CONVERT(array_of_errcodes);
}
/* It's allowed to have no argv */
if (OMPI_IS_FORTRAN_ARGV_NULL(argv)) {
c_argv = MPI_ARGV_NULL;
} else {
ompi_fortran_argv_blank_f2c(argv, string_len, string_len, &c_argv);
}
c_ierr = PMPI_Comm_spawn(c_command, c_argv,
OMPI_FINT_2_INT(*maxprocs),
c_info,
OMPI_FINT_2_INT(*root),
c_comm, &c_new_comm, c_errs);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
if (MPI_SUCCESS == c_ierr) {
*intercomm = PMPI_Comm_c2f(c_new_comm);
}
free(c_command);
if (MPI_ARGV_NULL != c_argv && NULL != c_argv) {
opal_argv_free(c_argv);
}
if (!OMPI_IS_FORTRAN_ERRCODES_IGNORE(array_of_errcodes)) {
OMPI_ARRAY_INT_2_FINT(array_of_errcodes, size);
} else {
OMPI_ARRAY_FINT_2_INT_CLEANUP(array_of_errcodes);
}
}
void mpi_dims_create_f(MPI_Fint *nnodes, MPI_Fint *ndims,
MPI_Fint *dims, MPI_Fint *ierr)
{
OMPI_ARRAY_NAME_DECL(dims);
OMPI_ARRAY_FINT_2_INT(dims, *ndims);
*ierr = OMPI_INT_2_FINT(MPI_Dims_create(OMPI_FINT_2_INT(*nnodes),
OMPI_FINT_2_INT(*ndims),
OMPI_ARRAY_NAME_CONVERT(dims)));
if (MPI_SUCCESS == OMPI_FINT_2_INT(*ierr)) {
OMPI_ARRAY_INT_2_FINT(dims, *ndims);
} else {
OMPI_ARRAY_FINT_2_INT_CLEANUP(dims);
}
}
void mpi_cart_coords_f(MPI_Fint *comm, MPI_Fint *rank, MPI_Fint *maxdims,
MPI_Fint *coords, MPI_Fint *ierr)
{
MPI_Comm c_comm;
OMPI_ARRAY_NAME_DECL(coords);
c_comm = MPI_Comm_f2c(*comm);
OMPI_ARRAY_FINT_2_INT_ALLOC(coords, OMPI_FINT_2_INT(*maxdims));
*ierr = OMPI_INT_2_FINT(MPI_Cart_coords(c_comm,
OMPI_FINT_2_INT(*rank),
OMPI_FINT_2_INT(*maxdims),
OMPI_ARRAY_NAME_CONVERT(coords)));
if (MPI_SUCCESS == OMPI_FINT_2_INT(*ierr)) {
OMPI_ARRAY_INT_2_FINT(coords, OMPI_FINT_2_INT(*maxdims));
}
}
void mpi_graph_neighbors_f(MPI_Fint *comm, MPI_Fint *rank,
MPI_Fint *maxneighbors, MPI_Fint *neighbors,
MPI_Fint *ierr)
{
MPI_Comm c_comm;
OMPI_ARRAY_NAME_DECL(neighbors);
c_comm = MPI_Comm_f2c(*comm);
OMPI_ARRAY_FINT_2_INT_ALLOC(neighbors, *maxneighbors);
*ierr = OMPI_INT_2_FINT(MPI_Graph_neighbors(c_comm,
OMPI_FINT_2_INT(*rank),
OMPI_FINT_2_INT(*maxneighbors),
OMPI_ARRAY_NAME_CONVERT(neighbors)
));
if (MPI_SUCCESS == OMPI_FINT_2_INT(*ierr)) {
OMPI_ARRAY_INT_2_FINT(neighbors, *maxneighbors);
}
}
void mpi_comm_spawn_multiple_f(MPI_Fint *count, char *array_commands,
char *array_argv,
MPI_Fint *array_maxprocs,
MPI_Fint *array_info, MPI_Fint *root,
MPI_Fint *comm, MPI_Fint *intercomm,
MPI_Fint *array_errcds, MPI_Fint *ierr,
int cmd_len, int argv_len)
{
MPI_Comm c_comm, c_new_comm;
MPI_Info *c_info;
int size, array_size, i;
int *c_errs;
char **c_array_commands;
char ***c_array_argv;
OMPI_ARRAY_NAME_DECL(array_maxprocs);
OMPI_ARRAY_NAME_DECL(array_errcds);
c_comm = MPI_Comm_f2c(*comm);
MPI_Comm_size(c_comm, &size);
array_size = OMPI_FINT_2_INT(*count);
/* It's allowed to ignore the errcodes */
if (OMPI_IS_FORTRAN_ERRCODES_IGNORE(array_errcds)) {
c_errs = MPI_ERRCODES_IGNORE;
} else {
OMPI_ARRAY_FINT_2_INT_ALLOC(array_errcds, size);
c_errs = OMPI_ARRAY_NAME_CONVERT(array_errcds);
}
/* It's allowed to have no argv */
if (OMPI_IS_FORTRAN_ARGVS_NULL(array_argv)) {
c_array_argv = MPI_ARGVS_NULL;
} else {
ompi_fortran_multiple_argvs_f2c(OMPI_FINT_2_INT(*count), array_argv,
argv_len, &c_array_argv);
}
OMPI_ARRAY_FINT_2_INT(array_maxprocs, array_size);
ompi_fortran_argv_f2c(array_commands, cmd_len, &c_array_commands);
c_info = malloc (array_size * sizeof(MPI_Info));
for (i = 0; i < array_size; ++i) {
c_info[i] = MPI_Info_f2c(array_info[i]);
}
*ierr =
OMPI_INT_2_FINT(MPI_Comm_spawn_multiple(OMPI_FINT_2_INT(*count),
c_array_commands,
c_array_argv,
OMPI_ARRAY_NAME_CONVERT(array_maxprocs),
c_info,
OMPI_FINT_2_INT(*root),
c_comm, &c_new_comm,
c_errs));
if (MPI_SUCCESS == OMPI_FINT_2_INT(*ierr)) {
*intercomm = MPI_Comm_c2f(c_new_comm);
}
if (!OMPI_IS_FORTRAN_ERRCODES_IGNORE(array_errcds)) {
OMPI_ARRAY_INT_2_FINT(array_errcds, size);
}
OMPI_ARRAY_FINT_2_INT_CLEANUP(array_maxprocs);
opal_argv_free(c_array_commands);
if (MPI_ARGVS_NULL != c_array_argv && NULL != c_array_argv) {
for (i = 0; i < OMPI_FINT_2_INT(*count); ++i) {
opal_argv_free(c_array_argv[i]);
}
}
free(c_array_argv);
}
