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// -*- c++ -*-
//
// 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 (c) 2006 Cisco Systems, Inc. All rights reserved.
// Copyright (c) 2011 FUJITSU LIMITED. All rights reserved.
// $COPYRIGHT$
//
// Additional copyrights may follow
//
// $HEADER$
//
class Intercomm : public Comm {
#if 0 /* OMPI_ENABLE_MPI_PROFILING */
// friend class PMPI::Intercomm;
#endif
public:
// construction
Intercomm() : Comm(MPI_COMM_NULL) { }
// copy
Intercomm(const Comm_Null& data) : Comm(data) { }
// inter-language operability
Intercomm(MPI_Comm data) : Comm(data) { }
#if 0 /* OMPI_ENABLE_MPI_PROFILING */
// copy
Intercomm(const Intercomm& data) : Comm(data), pmpi_comm(data.pmpi_comm) { }
Intercomm(const PMPI::Intercomm& d) :
Comm((const PMPI::Comm&)d), pmpi_comm(d) { }
// assignment
Intercomm& operator=(const Intercomm& data) {
Comm::operator=(data);
pmpi_comm = data.pmpi_comm; return *this; }
Intercomm& operator=(const Comm_Null& data) {
Comm::operator=(data);
Intercomm& ic = (Intercomm&)data;
pmpi_comm = ic.pmpi_comm; return *this; }
// inter-language operability
Intercomm& operator=(const MPI_Comm& data) {
Comm::operator=(data);
pmpi_comm = PMPI::Intercomm(data); return *this; }
#else
// copy
Intercomm(const Intercomm& data) : Comm(data.mpi_comm) { }
// assignment
Intercomm& operator=(const Intercomm& data) {
mpi_comm = data.mpi_comm; return *this; }
Intercomm& operator=(const Comm_Null& data) {
mpi_comm = data; return *this; }
// inter-language operability
Intercomm& operator=(const MPI_Comm& data) {
mpi_comm = data; return *this; }
#endif
//
// Groups, Contexts, and Communicators
//
Intercomm Dup() const;
virtual Intercomm& Clone() const;
virtual int Get_remote_size() const;
virtual Group Get_remote_group() const;
virtual Intracomm Merge(bool high) const;
virtual Intercomm Create(const Group& group) const;
virtual Intercomm Split(int color, int key) const;
};
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