75 строки
2.8 KiB
C
75 строки
2.8 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University.
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* All rights reserved.
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* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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* All rights reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include "ompi_config.h"
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#include "mpi/f77/bindings.h"
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#include "group/group.h"
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#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILE_LAYER
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#pragma weak PMPI_GROUP_INTERSECTION = mpi_group_intersection_f
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#pragma weak pmpi_group_intersection = mpi_group_intersection_f
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#pragma weak pmpi_group_intersection_ = mpi_group_intersection_f
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#pragma weak pmpi_group_intersection__ = mpi_group_intersection_f
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#elif OMPI_PROFILE_LAYER
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OMPI_GENERATE_F77_BINDINGS (PMPI_GROUP_INTERSECTION,
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pmpi_group_intersection,
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pmpi_group_intersection_,
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pmpi_group_intersection__,
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pmpi_group_intersection_f,
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(MPI_Fint *group1, MPI_Fint *group2, MPI_Fint *newgroup, MPI_Fint *ierr),
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(group1, group2, newgroup, ierr) )
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#endif
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#if OMPI_HAVE_WEAK_SYMBOLS
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#pragma weak MPI_GROUP_INTERSECTION = mpi_group_intersection_f
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#pragma weak mpi_group_intersection = mpi_group_intersection_f
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#pragma weak mpi_group_intersection_ = mpi_group_intersection_f
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#pragma weak mpi_group_intersection__ = mpi_group_intersection_f
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#endif
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#if ! OMPI_HAVE_WEAK_SYMBOLS && ! OMPI_PROFILE_LAYER
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OMPI_GENERATE_F77_BINDINGS (MPI_GROUP_INTERSECTION,
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mpi_group_intersection,
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mpi_group_intersection_,
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mpi_group_intersection__,
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mpi_group_intersection_f,
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(MPI_Fint *group1, MPI_Fint *group2, MPI_Fint *newgroup, MPI_Fint *ierr),
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(group1, group2, newgroup, ierr) )
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#endif
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#if OMPI_PROFILE_LAYER && ! OMPI_HAVE_WEAK_SYMBOLS
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#include "mpi/f77/profile/defines.h"
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#endif
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void mpi_group_intersection_f(MPI_Fint *group1, MPI_Fint *group2, MPI_Fint *newgroup, MPI_Fint *ierr)
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{
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ompi_group_t *c_group1, *c_group2, *c_newgroup;
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/* Make the fortran to c representation conversion */
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c_group1 = MPI_Group_f2c(*group1);
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c_group2 = MPI_Group_f2c(*group2);
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*ierr = OMPI_INT_2_FINT(MPI_Group_intersection(c_group1, c_group2,
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&c_newgroup));
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/* translate the results from c to fortran */
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if (MPI_SUCCESS == OMPI_FINT_2_INT(*ierr)) {
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*newgroup = c_newgroup->grp_f_to_c_index;
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}
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}
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