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openmpi/ompi/mpi/f77/gatherv_f.c

92 строки
3.4 KiB
C
Исходник Обычный вид История

/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "mpi/f77/bindings.h"
#include "mpi/f77/constants.h"
#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILE_LAYER
#pragma weak PMPI_GATHERV = mpi_gatherv_f
#pragma weak pmpi_gatherv = mpi_gatherv_f
#pragma weak pmpi_gatherv_ = mpi_gatherv_f
#pragma weak pmpi_gatherv__ = mpi_gatherv_f
#elif OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (PMPI_GATHERV,
pmpi_gatherv,
pmpi_gatherv_,
pmpi_gatherv__,
pmpi_gatherv_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 *ierr),
(sendbuf, sendcount, sendtype, recvbuf, recvcounts, displs, recvtype, root, comm, ierr) )
#endif
#if OMPI_HAVE_WEAK_SYMBOLS
#pragma weak MPI_GATHERV = mpi_gatherv_f
#pragma weak mpi_gatherv = mpi_gatherv_f
#pragma weak mpi_gatherv_ = mpi_gatherv_f
#pragma weak mpi_gatherv__ = mpi_gatherv_f
#endif
#if ! OMPI_HAVE_WEAK_SYMBOLS && ! OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (MPI_GATHERV,
mpi_gatherv,
mpi_gatherv_,
mpi_gatherv__,
mpi_gatherv_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 *ierr),
(sendbuf, sendcount, sendtype, recvbuf, recvcounts, displs, recvtype, root, comm, ierr) )
#endif
#if OMPI_PROFILE_LAYER && ! OMPI_HAVE_WEAK_SYMBOLS
#include "mpi/f77/profile/defines.h"
#endif
void mpi_gatherv_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 *ierr)
{
MPI_Comm c_comm;
MPI_Datatype c_sendtype, c_recvtype;
int size;
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);
if (OMPI_IS_FORTRAN_IN_PLACE(sendbuf)) {
sendbuf = MPI_IN_PLACE;
}
*ierr = OMPI_INT_2_FINT(MPI_Gatherv(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));
}