/usr/include/lam/mpi2cxx/group.h is in lam4-dev 7.1.4-3.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 | // -*- c++ -*-
//
// $Id: group.h,v 1.4 2003/06/02 03:05:12 jsquyres Exp $
//
// Copyright (c) 2001-2002 The Trustees of Indiana University.
// All rights reserved.
// Copyright (c) 1998-2001 University of Notre Dame.
// All rights reserved.
// Copyright (c) 1994-1998 The Ohio State University.
// All rights reserved.
//
// This file is part of the LAM/MPI software package. For license
// information, see the LICENSE file in the top level directory of the
// LAM/MPI source distribution.
//
// $HEADER$
//
class Group {
#if LAM_WANT_PROFILE
// friend class PMPI::Group;
#endif
public:
#if LAM_WANT_PROFILE
// construction
inline Group() { }
inline Group(const MPI_Group &i) : pmpi_group(i) { }
// copy
inline Group(const Group& g) : pmpi_group(g.pmpi_group) { }
inline Group(const PMPI::Group& g) : pmpi_group(g) { }
inline virtual ~Group() {}
Group& operator=(const Group& g) {
pmpi_group = g.pmpi_group; return *this;
}
// comparison
inline bool operator== (const Group &a) {
return (bool)(pmpi_group == a.pmpi_group);
}
inline bool operator!= (const Group &a) {
return (bool)!(*this == a);
}
// inter-language operability
Group& operator= (const MPI_Group &i) { pmpi_group = i; return *this; }
inline operator MPI_Group () const { return pmpi_group.mpi(); }
// inline operator MPI_Group* () const { return pmpi_group; }
inline operator const PMPI::Group&() const { return pmpi_group; }
const PMPI::Group& pmpi() { return pmpi_group; }
#else
// construction
inline Group() : mpi_group(MPI_GROUP_NULL) { }
inline Group(const MPI_Group &i) : mpi_group(i) { }
// copy
inline Group(const Group& g) : mpi_group(g.mpi_group) { }
inline virtual ~Group() {}
inline Group& operator=(const Group& g) { mpi_group = g.mpi_group; return *this; }
// comparison
inline bool operator== (const Group &a) { return (bool)(mpi_group == a.mpi_group); }
inline bool operator!= (const Group &a) { return (bool)!(*this == a); }
// inter-language operability
inline Group& operator= (const MPI_Group &i) { mpi_group = i; return *this; }
inline operator MPI_Group () const { return mpi_group; }
// inline operator MPI_Group* () const { return (MPI_Group*)&mpi_group; }
inline MPI_Group mpi() const { return mpi_group; }
#endif
//
// Groups, Contexts, and Communicators
//
virtual int Get_size() const;
virtual int Get_rank() const;
static void Translate_ranks (const Group& group1, int n, const int ranks1[],
const Group& group2, int ranks2[]);
static int Compare(const Group& group1, const Group& group2);
static Group Union(const Group &group1, const Group &group2);
static Group Intersect(const Group &group1, const Group &group2);
static Group Difference(const Group &group1, const Group &group2);
virtual Group Incl(int n, const int ranks[]) const;
virtual Group Excl(int n, const int ranks[]) const;
virtual Group Range_incl(int n, const int ranges[][3]) const;
virtual Group Range_excl(int n, const int ranges[][3]) const;
virtual void Free();
protected:
#if ! LAM_WANT_PROFILE
MPI_Group mpi_group;
#endif
#if LAM_WANT_PROFILE
private:
PMPI::Group pmpi_group;
#endif
};
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