void ompi_igatherv_f(char *sendbuf, MPI_Fint *sendcount, MPI_Fint *sendtype,
char *recvbuf, MPI_Fint *recvcounts, MPI_Fint *displs,
MPI_Fint *recvtype, MPI_Fint *root, MPI_Fint *comm,
MPI_Fint *request, MPI_Fint *ierr)
{
MPI_Comm c_comm;
MPI_Datatype c_sendtype, c_recvtype;
MPI_Request c_request;
int size, c_ierr;
OMPI_ARRAY_NAME_DECL(recvcounts);
OMPI_ARRAY_NAME_DECL(displs);
c_comm = MPI_Comm_f2c(*comm);
c_sendtype = MPI_Type_f2c(*sendtype);
c_recvtype = MPI_Type_f2c(*recvtype);
MPI_Comm_size(c_comm, &size);
OMPI_ARRAY_FINT_2_INT(recvcounts, size);
OMPI_ARRAY_FINT_2_INT(displs, size);
sendbuf = (char *) OMPI_F2C_IN_PLACE(sendbuf);
sendbuf = (char *) OMPI_F2C_BOTTOM(sendbuf);
recvbuf = (char *) OMPI_F2C_BOTTOM(recvbuf);
c_ierr = MPI_Igatherv(sendbuf, OMPI_FINT_2_INT(*sendcount),
c_sendtype, recvbuf,
OMPI_ARRAY_NAME_CONVERT(recvcounts),
OMPI_ARRAY_NAME_CONVERT(displs),
c_recvtype,
OMPI_FINT_2_INT(*root),
c_comm, &c_request);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
if (MPI_SUCCESS == c_ierr) *request = MPI_Request_c2f(c_request);
}
void ompi_graph_map_f(MPI_Fint *comm, MPI_Fint *nnodes, MPI_Fint *indx,
MPI_Fint *edges, MPI_Fint *nrank, MPI_Fint *ierr)
{
int c_ierr;
MPI_Comm c_comm;
OMPI_ARRAY_NAME_DECL(indx);
OMPI_ARRAY_NAME_DECL(edges);
OMPI_SINGLE_NAME_DECL(nrank);
c_comm = MPI_Comm_f2c(*comm);
/* Number of edges is equal to the last entry in the index array */
OMPI_ARRAY_FINT_2_INT(edges, indx[*nnodes - 1]);
OMPI_ARRAY_FINT_2_INT(indx, *nnodes);
c_ierr = MPI_Graph_map(c_comm, OMPI_FINT_2_INT(*nnodes),
OMPI_ARRAY_NAME_CONVERT(indx),
OMPI_ARRAY_NAME_CONVERT(edges),
OMPI_SINGLE_NAME_CONVERT(nrank));
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
if (MPI_SUCCESS == c_ierr) {
OMPI_SINGLE_INT_2_FINT(nrank);
}
OMPI_ARRAY_FINT_2_INT_CLEANUP(edges);
OMPI_ARRAY_FINT_2_INT_CLEANUP(indx);
}
void ompi_allgatherv_f(char *sendbuf, MPI_Fint *sendcount, MPI_Fint *sendtype,
char *recvbuf, MPI_Fint *recvcounts, MPI_Fint *displs,
MPI_Fint *recvtype, MPI_Fint *comm, MPI_Fint *ierr)
{
MPI_Comm c_comm;
MPI_Datatype c_sendtype, c_recvtype;
int size, ierr_c;
OMPI_ARRAY_NAME_DECL(recvcounts);
OMPI_ARRAY_NAME_DECL(displs);
c_comm = MPI_Comm_f2c(*comm);
c_sendtype = MPI_Type_f2c(*sendtype);
c_recvtype = MPI_Type_f2c(*recvtype);
MPI_Comm_size(c_comm, &size);
OMPI_ARRAY_FINT_2_INT(recvcounts, size);
OMPI_ARRAY_FINT_2_INT(displs, size);
sendbuf = (char *) OMPI_F2C_IN_PLACE(sendbuf);
sendbuf = (char *) OMPI_F2C_BOTTOM(sendbuf);
recvbuf = (char *) OMPI_F2C_BOTTOM(recvbuf);
ierr_c = MPI_Allgatherv(sendbuf,
OMPI_FINT_2_INT(*sendcount),
c_sendtype,
recvbuf,
OMPI_ARRAY_NAME_CONVERT(recvcounts),
OMPI_ARRAY_NAME_CONVERT(displs),
c_recvtype, c_comm);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(ierr_c);
OMPI_ARRAY_FINT_2_INT_CLEANUP(recvcounts);
OMPI_ARRAY_FINT_2_INT_CLEANUP(displs);
}
void ompi_graph_create_f(MPI_Fint *comm_old, MPI_Fint *nnodes,
MPI_Fint *indx, MPI_Fint *edges,
ompi_fortran_logical_t *reorder, MPI_Fint *comm_graph,
MPI_Fint *ierr)
{
int c_ierr;
MPI_Comm c_comm_old, c_comm_graph;
OMPI_ARRAY_NAME_DECL(indx);
OMPI_ARRAY_NAME_DECL(edges);
c_comm_old = MPI_Comm_f2c(*comm_old);
OMPI_ARRAY_FINT_2_INT(indx, *nnodes);
/* Number of edges is equal to the last entry in the index array */
OMPI_ARRAY_FINT_2_INT(edges, indx[*nnodes - 1]);
c_ierr = MPI_Graph_create(c_comm_old,
OMPI_FINT_2_INT(*nnodes),
OMPI_ARRAY_NAME_CONVERT(indx),
OMPI_ARRAY_NAME_CONVERT(edges),
OMPI_LOGICAL_2_INT(*reorder),
&c_comm_graph);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
if (OMPI_SUCCESS == c_ierr) {
*comm_graph = MPI_Comm_c2f(c_comm_graph);
}
OMPI_ARRAY_FINT_2_INT_CLEANUP(indx);
OMPI_ARRAY_FINT_2_INT_CLEANUP(edges);
}
void mpi_scatterv_f(char *sendbuf, MPI_Fint *sendcounts,
MPI_Fint *displs, MPI_Fint *sendtype,
char *recvbuf, MPI_Fint *recvcount,
MPI_Fint *recvtype, MPI_Fint *root,
MPI_Fint *comm, MPI_Fint *ierr)
{
MPI_Comm c_comm;
MPI_Datatype c_sendtype, c_recvtype;
int size;
OMPI_ARRAY_NAME_DECL(sendcounts);
OMPI_ARRAY_NAME_DECL(displs);
c_comm = MPI_Comm_f2c(*comm);
c_sendtype = MPI_Type_f2c(*sendtype);
c_recvtype = MPI_Type_f2c(*recvtype);
MPI_Comm_size(c_comm, &size);
OMPI_ARRAY_FINT_2_INT(sendcounts, size);
OMPI_ARRAY_FINT_2_INT(displs, size);
sendbuf = (char *) OMPI_F2C_IN_PLACE(sendbuf);
sendbuf = (char *) OMPI_F2C_BOTTOM(sendbuf);
recvbuf = (char *) OMPI_F2C_BOTTOM(recvbuf);
*ierr = OMPI_INT_2_FINT(MPI_Scatterv(sendbuf,
OMPI_ARRAY_NAME_CONVERT(sendcounts),
OMPI_ARRAY_NAME_CONVERT(displs),
c_sendtype, recvbuf,
OMPI_FINT_2_INT(*recvcount),
c_recvtype,
OMPI_FINT_2_INT(*root), c_comm));
OMPI_ARRAY_FINT_2_INT_CLEANUP(sendcounts);
OMPI_ARRAY_FINT_2_INT_CLEANUP(displs);
}
void ompi_type_create_subarray_f(MPI_Fint *ndims, MPI_Fint *size_array,
MPI_Fint *subsize_array,
MPI_Fint *start_array, MPI_Fint *order,
MPI_Fint *oldtype, MPI_Fint *newtype,
MPI_Fint *ierr)
{
int c_ierr;
MPI_Datatype c_old;
MPI_Datatype c_new;
OMPI_ARRAY_NAME_DECL(size_array);
OMPI_ARRAY_NAME_DECL(subsize_array);
OMPI_ARRAY_NAME_DECL(start_array);
c_old = PMPI_Type_f2c(*oldtype);
OMPI_ARRAY_FINT_2_INT(size_array, *ndims);
OMPI_ARRAY_FINT_2_INT(subsize_array, *ndims);
OMPI_ARRAY_FINT_2_INT(start_array, *ndims);
c_ierr = PMPI_Type_create_subarray(OMPI_FINT_2_INT(*ndims),
OMPI_ARRAY_NAME_CONVERT(size_array),
OMPI_ARRAY_NAME_CONVERT(subsize_array),
OMPI_ARRAY_NAME_CONVERT(start_array),
*order, c_old, &c_new);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
if (MPI_SUCCESS == c_ierr) {
*newtype = PMPI_Type_c2f(c_new);
}
OMPI_ARRAY_FINT_2_INT_CLEANUP(size_array);
OMPI_ARRAY_FINT_2_INT_CLEANUP(subsize_array);
OMPI_ARRAY_FINT_2_INT_CLEANUP(start_array);
}
void ompi_type_indexed_f(MPI_Fint *count, MPI_Fint *array_of_blocklengths,
MPI_Fint *array_of_displacements, MPI_Fint *oldtype,
MPI_Fint *newtype, MPI_Fint *ierr)
{
int c_ierr;
MPI_Datatype c_old = MPI_Type_f2c(*oldtype);
MPI_Datatype c_new;
OMPI_ARRAY_NAME_DECL(array_of_blocklengths);
OMPI_ARRAY_NAME_DECL(array_of_displacements);
OMPI_ARRAY_FINT_2_INT(array_of_blocklengths, *count);
OMPI_ARRAY_FINT_2_INT(array_of_displacements, *count);
c_ierr = MPI_Type_indexed(OMPI_FINT_2_INT(*count),
OMPI_ARRAY_NAME_CONVERT(array_of_blocklengths),
OMPI_ARRAY_NAME_CONVERT(array_of_displacements),
c_old, &c_new);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
OMPI_ARRAY_FINT_2_INT_CLEANUP(array_of_blocklengths);
OMPI_ARRAY_FINT_2_INT_CLEANUP(array_of_displacements);
if (MPI_SUCCESS == c_ierr) {
*newtype = MPI_Type_c2f(c_new);
}
}
void ompi_alltoallw_f(char *sendbuf, MPI_Fint *sendcounts,
MPI_Fint *sdispls, MPI_Fint *sendtypes,
char *recvbuf, MPI_Fint *recvcounts,
MPI_Fint *rdispls, MPI_Fint *recvtypes,
MPI_Fint *comm, MPI_Fint *ierr)
{
MPI_Comm c_comm;
MPI_Datatype *c_sendtypes, *c_recvtypes;
int size, c_ierr;
OMPI_ARRAY_NAME_DECL(sendcounts);
OMPI_ARRAY_NAME_DECL(sdispls);
OMPI_ARRAY_NAME_DECL(recvcounts);
OMPI_ARRAY_NAME_DECL(rdispls);
c_comm = PMPI_Comm_f2c(*comm);
PMPI_Comm_size(c_comm, &size);
c_sendtypes = (MPI_Datatype *) malloc(size * sizeof(MPI_Datatype));
c_recvtypes = (MPI_Datatype *) malloc(size * sizeof(MPI_Datatype));
OMPI_ARRAY_FINT_2_INT(sendcounts, size);
OMPI_ARRAY_FINT_2_INT(sdispls, size);
OMPI_ARRAY_FINT_2_INT(recvcounts, size);
OMPI_ARRAY_FINT_2_INT(rdispls, size);
while (size > 0) {
c_sendtypes[size - 1] = PMPI_Type_f2c(sendtypes[size - 1]);
c_recvtypes[size - 1] = PMPI_Type_f2c(recvtypes[size - 1]);
--size;
}
sendbuf = (char *) OMPI_F2C_IN_PLACE(sendbuf);
sendbuf = (char *) OMPI_F2C_BOTTOM(sendbuf);
recvbuf = (char *) OMPI_F2C_BOTTOM(recvbuf);
c_ierr = PMPI_Alltoallw(sendbuf,
OMPI_ARRAY_NAME_CONVERT(sendcounts),
OMPI_ARRAY_NAME_CONVERT(sdispls),
c_sendtypes,
recvbuf,
OMPI_ARRAY_NAME_CONVERT(recvcounts),
OMPI_ARRAY_NAME_CONVERT(rdispls),
c_recvtypes, c_comm);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
OMPI_ARRAY_FINT_2_INT_CLEANUP(sendcounts);
OMPI_ARRAY_FINT_2_INT_CLEANUP(sdispls);
OMPI_ARRAY_FINT_2_INT_CLEANUP(recvcounts);
OMPI_ARRAY_FINT_2_INT_CLEANUP(rdispls);
free(c_sendtypes);
free(c_recvtypes);
}
void ompi_ireduce_scatter_f(char *sendbuf, char *recvbuf,
MPI_Fint *recvcounts, MPI_Fint *datatype,
MPI_Fint *op, MPI_Fint *comm, MPI_Fint *request,
MPI_Fint *ierr)
{
int c_ierr;
MPI_Comm c_comm;
MPI_Datatype c_type;
MPI_Request c_request;
MPI_Op c_op;
int size;
OMPI_ARRAY_NAME_DECL(recvcounts);
c_comm = MPI_Comm_f2c(*comm);
c_type = MPI_Type_f2c(*datatype);
c_op = MPI_Op_f2c(*op);
MPI_Comm_size(c_comm, &size);
OMPI_ARRAY_FINT_2_INT(recvcounts, size);
sendbuf = (char *) OMPI_F2C_IN_PLACE(sendbuf);
sendbuf = (char *) OMPI_F2C_BOTTOM(sendbuf);
recvbuf = (char *) OMPI_F2C_BOTTOM(recvbuf);
c_ierr = MPI_Ireduce_scatter(sendbuf, recvbuf,
OMPI_ARRAY_NAME_CONVERT(recvcounts),
c_type, c_op, c_comm, &c_request);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
if (MPI_SUCCESS == c_ierr) *request = MPI_Request_c2f(c_request);
}
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 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);
}
void mpi_reduce_scatter_f(char *sendbuf, char *recvbuf,
MPI_Fint *recvcounts, MPI_Fint *datatype,
MPI_Fint *op, MPI_Fint *comm, MPI_Fint *ierr)
{
MPI_Comm c_comm;
MPI_Datatype c_type;
MPI_Op c_op;
int size;
OMPI_ARRAY_NAME_DECL(recvcounts);
c_comm = MPI_Comm_f2c(*comm);
c_type = MPI_Type_f2c(*datatype);
c_op = MPI_Op_f2c(*op);
MPI_Comm_size(c_comm, &size);
OMPI_ARRAY_FINT_2_INT(recvcounts, size);
sendbuf = (char *) OMPI_F2C_IN_PLACE(sendbuf);
sendbuf = (char *) OMPI_F2C_BOTTOM(sendbuf);
recvbuf = (char *) OMPI_F2C_BOTTOM(recvbuf);
*ierr = OMPI_INT_2_FINT(MPI_Reduce_scatter(sendbuf, recvbuf,
OMPI_ARRAY_NAME_CONVERT(recvcounts),
c_type, c_op, c_comm));
}
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);
}
void ompi_ineighbor_alltoallv_f(char *sendbuf, MPI_Fint *sendcounts, MPI_Fint *sdispls,
MPI_Fint *sendtype, char *recvbuf, MPI_Fint *recvcounts,
MPI_Fint *rdispls, MPI_Fint *recvtype,
MPI_Fint *comm, MPI_Fint *request, MPI_Fint *ierr)
{
MPI_Comm c_comm;
MPI_Datatype c_sendtype, c_recvtype;
MPI_Request c_request;
int size, c_ierr;
OMPI_ARRAY_NAME_DECL(sendcounts);
OMPI_ARRAY_NAME_DECL(sdispls);
OMPI_ARRAY_NAME_DECL(recvcounts);
OMPI_ARRAY_NAME_DECL(rdispls);
c_comm = PMPI_Comm_f2c(*comm);
c_sendtype = PMPI_Type_f2c(*sendtype);
c_recvtype = PMPI_Type_f2c(*recvtype);
PMPI_Comm_size(c_comm, &size);
OMPI_ARRAY_FINT_2_INT(sendcounts, size);
OMPI_ARRAY_FINT_2_INT(sdispls, size);
OMPI_ARRAY_FINT_2_INT(recvcounts, size);
OMPI_ARRAY_FINT_2_INT(rdispls, size);
sendbuf = (char *) OMPI_F2C_IN_PLACE(sendbuf);
sendbuf = (char *) OMPI_F2C_BOTTOM(sendbuf);
recvbuf = (char *) OMPI_F2C_BOTTOM(recvbuf);
c_ierr = PMPI_Ineighbor_alltoallv(sendbuf,
OMPI_ARRAY_NAME_CONVERT(sendcounts),
OMPI_ARRAY_NAME_CONVERT(sdispls),
c_sendtype,
recvbuf,
OMPI_ARRAY_NAME_CONVERT(recvcounts),
OMPI_ARRAY_NAME_CONVERT(rdispls),
c_recvtype, c_comm, &c_request);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
if (MPI_SUCCESS == c_ierr) *request = PMPI_Request_c2f(c_request);
OMPI_ARRAY_FINT_2_INT_CLEANUP(sendcounts);
OMPI_ARRAY_FINT_2_INT_CLEANUP(sdispls);
OMPI_ARRAY_FINT_2_INT_CLEANUP(recvcounts);
OMPI_ARRAY_FINT_2_INT_CLEANUP(rdispls);
}
void ompi_dist_graph_create_f(MPI_Fint *comm_old, MPI_Fint *n, MPI_Fint *sources,
MPI_Fint *degrees, MPI_Fint *destinations, MPI_Fint *weights,
MPI_Fint *info, ompi_fortran_logical_t *reorder, MPI_Fint *comm_graph,
MPI_Fint *ierr)
{
MPI_Comm c_comm_old, c_comm_graph;
int count = 0, i;
MPI_Info c_info;
OMPI_ARRAY_NAME_DECL(sources);
OMPI_ARRAY_NAME_DECL(degrees);
OMPI_ARRAY_NAME_DECL(destinations);
OMPI_ARRAY_NAME_DECL(weights);
c_comm_old = MPI_Comm_f2c(*comm_old);
c_info = MPI_Info_f2c(*info);
OMPI_ARRAY_FINT_2_INT(sources, *n);
OMPI_ARRAY_FINT_2_INT(degrees, *n);
for( i = 0; i < OMPI_FINT_2_INT(*n); i++ )
count += OMPI_ARRAY_NAME_CONVERT(degrees)[i];
OMPI_ARRAY_FINT_2_INT(destinations, count);
if( !OMPI_IS_FORTRAN_UNWEIGHTED(weights) ) {
OMPI_ARRAY_FINT_2_INT(weights, count);
}
*ierr = OMPI_INT_2_FINT(MPI_Dist_graph_create(c_comm_old, OMPI_FINT_2_INT(*n), OMPI_ARRAY_NAME_CONVERT(sources),
OMPI_ARRAY_NAME_CONVERT(degrees), OMPI_ARRAY_NAME_CONVERT(destinations),
OMPI_IS_FORTRAN_UNWEIGHTED(weights) ? MPI_UNWEIGHTED : OMPI_ARRAY_NAME_CONVERT(weights),
c_info, OMPI_LOGICAL_2_INT(*reorder), &c_comm_graph));
if (OMPI_SUCCESS == OMPI_FINT_2_INT(*ierr)) {
*comm_graph = MPI_Comm_c2f(c_comm_graph);
}
OMPI_ARRAY_FINT_2_INT_CLEANUP(sources);
OMPI_ARRAY_FINT_2_INT_CLEANUP(degrees);
OMPI_ARRAY_FINT_2_INT_CLEANUP(destinations);
if( !OMPI_IS_FORTRAN_UNWEIGHTED(weights) ) {
OMPI_ARRAY_FINT_2_INT_CLEANUP(weights);
}
}
void ompix_scatterv_init_f(char *sendbuf, MPI_Fint *sendcounts,
MPI_Fint *displs, MPI_Fint *sendtype,
char *recvbuf, MPI_Fint *recvcount,
MPI_Fint *recvtype, MPI_Fint *root,
MPI_Fint *comm, MPI_Fint *info, MPI_Fint *request, MPI_Fint *ierr)
{
MPI_Comm c_comm;
MPI_Datatype c_sendtype, c_recvtype;
MPI_Info c_info;
MPI_Request c_request;
int size, c_ierr;
OMPI_ARRAY_NAME_DECL(sendcounts);
OMPI_ARRAY_NAME_DECL(displs);
c_comm = PMPI_Comm_f2c(*comm);
c_sendtype = PMPI_Type_f2c(*sendtype);
c_recvtype = PMPI_Type_f2c(*recvtype);
c_info = PMPI_Info_f2c(*info);
PMPI_Comm_size(c_comm, &size);
OMPI_ARRAY_FINT_2_INT(sendcounts, size);
OMPI_ARRAY_FINT_2_INT(displs, size);
sendbuf = (char *) OMPI_F2C_BOTTOM(sendbuf);
recvbuf = (char *) OMPI_F2C_IN_PLACE(recvbuf);
recvbuf = (char *) OMPI_F2C_BOTTOM(recvbuf);
c_ierr = PMPIX_Scatterv_init(sendbuf,
OMPI_ARRAY_NAME_CONVERT(sendcounts),
OMPI_ARRAY_NAME_CONVERT(displs),
c_sendtype, recvbuf,
OMPI_FINT_2_INT(*recvcount),
c_recvtype,
OMPI_FINT_2_INT(*root), c_comm, c_info, &c_request);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
if (MPI_SUCCESS == c_ierr) *request = PMPI_Request_c2f(c_request);
OMPI_ARRAY_FINT_2_INT_CLEANUP(sendcounts);
OMPI_ARRAY_FINT_2_INT_CLEANUP(displs);
}
void ompi_type_create_darray_f(MPI_Fint *size, MPI_Fint *rank,
MPI_Fint *ndims, MPI_Fint *gsize_array,
MPI_Fint *distrib_array, MPI_Fint *darg_array,
MPI_Fint *psize_array, MPI_Fint *order,
MPI_Fint *oldtype, MPI_Fint *newtype,
MPI_Fint *ierr)
{
int c_ierr;
MPI_Datatype c_old = MPI_Type_f2c(*oldtype);
MPI_Datatype c_new;
OMPI_ARRAY_NAME_DECL(gsize_array);
OMPI_ARRAY_NAME_DECL(distrib_array);
OMPI_ARRAY_NAME_DECL(darg_array);
OMPI_ARRAY_NAME_DECL(psize_array);
OMPI_ARRAY_FINT_2_INT(gsize_array, *ndims);
OMPI_ARRAY_FINT_2_INT(distrib_array, *ndims);
OMPI_ARRAY_FINT_2_INT(darg_array, *ndims);
OMPI_ARRAY_FINT_2_INT(psize_array, *ndims);
c_ierr = MPI_Type_create_darray(OMPI_FINT_2_INT(*size),
OMPI_FINT_2_INT(*rank),
OMPI_FINT_2_INT(*ndims),
OMPI_ARRAY_NAME_CONVERT(gsize_array),
OMPI_ARRAY_NAME_CONVERT(distrib_array),
OMPI_ARRAY_NAME_CONVERT(darg_array),
OMPI_ARRAY_NAME_CONVERT(psize_array),
OMPI_FINT_2_INT(*order), c_old, &c_new);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
OMPI_ARRAY_FINT_2_INT_CLEANUP(gsize_array);
OMPI_ARRAY_FINT_2_INT_CLEANUP(distrib_array);
OMPI_ARRAY_FINT_2_INT_CLEANUP(darg_array);
OMPI_ARRAY_FINT_2_INT_CLEANUP(psize_array);
if (MPI_SUCCESS == c_ierr) {
*newtype = MPI_Type_c2f(c_new);
}
}
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_rank_f(MPI_Fint *comm, MPI_Fint *coords, MPI_Fint *rank,
MPI_Fint *ierr)
{
MPI_Comm c_comm;
int ndims;
OMPI_ARRAY_NAME_DECL(coords);
OMPI_SINGLE_NAME_DECL(rank);
c_comm = MPI_Comm_f2c(*comm);
MPI_Cartdim_get(c_comm, &ndims);
OMPI_ARRAY_FINT_2_INT(coords, ndims);
*ierr = OMPI_INT_2_FINT(MPI_Cart_rank(c_comm,
OMPI_ARRAY_NAME_CONVERT(coords),
OMPI_SINGLE_NAME_CONVERT(rank)));
if (MPI_SUCCESS == OMPI_FINT_2_INT(*ierr)) {
OMPI_SINGLE_INT_2_FINT(rank);
}
}
void ompi_type_struct_f(MPI_Fint *count, MPI_Fint *array_of_blocklengths,
MPI_Fint *array_of_displacements,
MPI_Fint *array_of_types, MPI_Fint *newtype,
MPI_Fint *ierr)
{
MPI_Aint *c_disp_array;
MPI_Datatype *c_type_old_array;
MPI_Datatype c_new;
int i, c_ierr;
OMPI_ARRAY_NAME_DECL(array_of_blocklengths);
c_type_old_array = (MPI_Datatype *) malloc(*count * (sizeof(MPI_Datatype) +
sizeof(MPI_Aint)));
if (NULL == c_type_old_array) {
c_ierr = OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_NO_MEM,
FUNC_NAME);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
return;
}
c_disp_array = (MPI_Aint*) c_type_old_array + *count;
for (i = 0; i < *count; i++) {
c_disp_array[i] = (MPI_Aint) array_of_displacements[i];
c_type_old_array[i] = PMPI_Type_f2c(array_of_types[i]);
}
OMPI_ARRAY_FINT_2_INT(array_of_blocklengths, *count);
c_ierr = PMPI_Type_struct(OMPI_FINT_2_INT(*count),
OMPI_ARRAY_NAME_CONVERT(array_of_blocklengths),
c_disp_array,
c_type_old_array, &c_new);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
OMPI_ARRAY_FINT_2_INT_CLEANUP(array_of_blocklengths);
free(c_type_old_array);
if (MPI_SUCCESS == c_ierr) {
*newtype = PMPI_Type_c2f(c_new);
}
}
void mpi_type_create_hindexed_f(MPI_Fint *count,
MPI_Fint *array_of_blocklengths,
MPI_Aint *array_of_displacements,
MPI_Fint *oldtype, MPI_Fint *newtype,
MPI_Fint *ierr)
{
MPI_Datatype c_old = MPI_Type_f2c(*oldtype);
MPI_Datatype c_new = MPI_Type_f2c(*newtype);
OMPI_ARRAY_NAME_DECL(array_of_blocklengths);
OMPI_ARRAY_FINT_2_INT(array_of_blocklengths, *count);
*ierr = OMPI_INT_2_FINT(MPI_Type_create_hindexed(OMPI_FINT_2_INT(*count),
OMPI_ARRAY_NAME_CONVERT(array_of_blocklengths),
array_of_displacements, c_old,
&c_new));
if (MPI_SUCCESS == OMPI_FINT_2_INT(*ierr)) {
*newtype = MPI_Type_c2f(c_new);
}
OMPI_ARRAY_FINT_2_INT_CLEANUP(array_of_blocklengths);
}
void ompi_group_excl_f(MPI_Fint *group, MPI_Fint *n,
MPI_Fint *ranks, MPI_Fint *newgroup,
MPI_Fint *ierr)
{
int c_ierr;
ompi_group_t *c_group, *c_newgroup;
OMPI_ARRAY_NAME_DECL(ranks);
/* Make the fortran to c representation conversion */
c_group = PMPI_Group_f2c(*group);
OMPI_ARRAY_FINT_2_INT(ranks, *n);
c_ierr = PMPI_Group_excl(c_group,
OMPI_FINT_2_INT(*n),
OMPI_ARRAY_NAME_CONVERT(ranks),
&c_newgroup);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
/* translate the results from c to fortran */
if (MPI_SUCCESS == c_ierr) {
*newgroup = c_newgroup->grp_f_to_c_index;
}
}
void ompi_dist_graph_create_adjacent_f(MPI_Fint *comm_old, MPI_Fint *indegree,
MPI_Fint *sources, MPI_Fint *sourceweights,
MPI_Fint *outdegree,
MPI_Fint *destinations, MPI_Fint *destweights, MPI_Fint *info,
ompi_fortran_logical_t *reorder, MPI_Fint *comm_graph,
MPI_Fint *ierr)
{
MPI_Info c_info;
MPI_Comm c_comm_old, c_comm_graph;
const int *c_destweights, *c_sourceweights;
OMPI_ARRAY_NAME_DECL(sources);
OMPI_ARRAY_NAME_DECL(sourceweights);
OMPI_ARRAY_NAME_DECL(destinations);
OMPI_ARRAY_NAME_DECL(destweights);
c_comm_old = MPI_Comm_f2c(*comm_old);
c_info = MPI_Info_f2c(*info);
OMPI_ARRAY_FINT_2_INT(sources, *indegree);
if (OMPI_IS_FORTRAN_UNWEIGHTED(sourceweights)) {
c_sourceweights = MPI_UNWEIGHTED;
} else if (OMPI_IS_FORTRAN_WEIGHTS_EMPTY(sourceweights)) {
c_sourceweights = MPI_WEIGHTS_EMPTY;
} else {
OMPI_ARRAY_FINT_2_INT(sourceweights, *indegree);
c_sourceweights = OMPI_ARRAY_NAME_CONVERT(sourceweights);
}
OMPI_ARRAY_FINT_2_INT(destinations, *outdegree);
if (OMPI_IS_FORTRAN_UNWEIGHTED(destweights)) {
c_destweights = MPI_UNWEIGHTED;
} else if (OMPI_IS_FORTRAN_WEIGHTS_EMPTY(destweights)) {
c_destweights = MPI_WEIGHTS_EMPTY;
} else {
OMPI_ARRAY_FINT_2_INT(destweights, *indegree);
c_destweights = OMPI_ARRAY_NAME_CONVERT(destweights);
}
*ierr = OMPI_INT_2_FINT(MPI_Dist_graph_create_adjacent(c_comm_old, OMPI_FINT_2_INT(*indegree),
OMPI_ARRAY_NAME_CONVERT(sources),
c_sourceweights,
OMPI_FINT_2_INT(*outdegree),
OMPI_ARRAY_NAME_CONVERT(destinations),
c_destweights,
c_info,
OMPI_LOGICAL_2_INT(*reorder),
&c_comm_graph));
if (OMPI_SUCCESS == OMPI_FINT_2_INT(*ierr)) {
*comm_graph = MPI_Comm_c2f(c_comm_graph);
}
OMPI_ARRAY_FINT_2_INT_CLEANUP(sources);
if( MPI_UNWEIGHTED != c_sourceweights && MPI_WEIGHTS_EMPTY != c_sourceweights ) {
OMPI_ARRAY_FINT_2_INT_CLEANUP(sourceweights);
}
OMPI_ARRAY_FINT_2_INT_CLEANUP(destinations);
if( MPI_UNWEIGHTED != c_destweights && MPI_WEIGHTS_EMPTY != c_destweights ) {
OMPI_ARRAY_FINT_2_INT_CLEANUP(destweights);
}
}
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);
}