82 строки
1.9 KiB
C
82 строки
1.9 KiB
C
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// -*- c++ -*-
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//
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// Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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// University Research and Technology
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// Corporation. All rights reserved.
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// Copyright (c) 2004-2005 The University of Tennessee and The University
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// of Tennessee Research Foundation. All rights
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// 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 (c) 2011 FUJITSU LIMITED. 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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inline MPI::Intercomm
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MPI::Intercomm::Dup() const
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{
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MPI_Comm newcomm;
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(void)MPI_Comm_dup(mpi_comm, &newcomm);
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return newcomm;
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}
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inline MPI::Intercomm&
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MPI::Intercomm::Clone() const
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{
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MPI_Comm newcomm;
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(void)MPI_Comm_dup(mpi_comm, &newcomm);
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MPI::Intercomm* dup = new MPI::Intercomm(newcomm);
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return *dup;
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}
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inline int
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MPI::Intercomm::Get_remote_size() const
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{
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int size;
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(void)MPI_Comm_remote_size(mpi_comm, &size);
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return size;
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}
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inline MPI::Group
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MPI::Intercomm::Get_remote_group() const
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{
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MPI_Group group;
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(void)MPI_Comm_remote_group(mpi_comm, &group);
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return group;
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}
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inline MPI::Intracomm
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MPI::Intercomm::Merge(bool high) const
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{
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MPI_Comm newcomm;
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(void)MPI_Intercomm_merge(mpi_comm, (int)high, &newcomm);
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return newcomm;
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}
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//
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// Extended Collective Operations
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//
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inline MPI::Intercomm
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MPI::Intercomm::Create(const Group& group) const
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{
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MPI_Comm newcomm;
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(void) MPI_Comm_create(mpi_comm, (MPI_Group) group, &newcomm);
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return newcomm;
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}
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inline MPI::Intercomm
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MPI::Intercomm::Split(int color, int key) const
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{
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MPI_Comm newcomm;
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(void) MPI_Comm_split(mpi_comm, color, key, &newcomm);
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return newcomm;
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}
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