[97] | 1 | // -*- c++ -*- |
---|
| 2 | // |
---|
| 3 | // Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana |
---|
| 4 | // University Research and Technology |
---|
| 5 | // Corporation. All rights reserved. |
---|
| 6 | // Copyright (c) 2004-2005 The University of Tennessee and The University |
---|
| 7 | // of Tennessee Research Foundation. All rights |
---|
| 8 | // reserved. |
---|
| 9 | // Copyright (c) 2004-2005 High Performance Computing Center Stuttgart, |
---|
| 10 | // University of Stuttgart. All rights reserved. |
---|
| 11 | // Copyright (c) 2004-2005 The Regents of the University of California. |
---|
| 12 | // All rights reserved. |
---|
| 13 | // Copyright (c) 2006 Cisco Systems, Inc. All rights reserved. |
---|
| 14 | // $COPYRIGHT$ |
---|
| 15 | // |
---|
| 16 | // Additional copyrights may follow |
---|
| 17 | // |
---|
| 18 | // $HEADER$ |
---|
| 19 | // |
---|
| 20 | |
---|
| 21 | class Group { |
---|
| 22 | #if 0 /* OMPI_ENABLE_MPI_PROFILING */ |
---|
| 23 | // friend class PMPI::Group; |
---|
| 24 | #endif |
---|
| 25 | public: |
---|
| 26 | |
---|
| 27 | #if 0 /* OMPI_ENABLE_MPI_PROFILING */ |
---|
| 28 | |
---|
| 29 | // construction |
---|
| 30 | inline Group() { } |
---|
| 31 | inline Group(MPI_Group i) : pmpi_group(i) { } |
---|
| 32 | // copy |
---|
| 33 | inline Group(const Group& g) : pmpi_group(g.pmpi_group) { } |
---|
| 34 | |
---|
| 35 | inline Group(const PMPI::Group& g) : pmpi_group(g) { } |
---|
| 36 | |
---|
| 37 | inline virtual ~Group() {} |
---|
| 38 | |
---|
| 39 | Group& operator=(const Group& g) { |
---|
| 40 | pmpi_group = g.pmpi_group; return *this; |
---|
| 41 | } |
---|
| 42 | |
---|
| 43 | // comparison |
---|
| 44 | inline bool operator== (const Group &a) { |
---|
| 45 | return (bool)(pmpi_group == a.pmpi_group); |
---|
| 46 | } |
---|
| 47 | inline bool operator!= (const Group &a) { |
---|
| 48 | return (bool)!(*this == a); |
---|
| 49 | } |
---|
| 50 | |
---|
| 51 | // inter-language operability |
---|
| 52 | Group& operator= (const MPI_Group &i) { pmpi_group = i; return *this; } |
---|
| 53 | inline operator MPI_Group () const { return pmpi_group.mpi(); } |
---|
| 54 | // inline operator MPI_Group* () const { return pmpi_group; } |
---|
| 55 | inline operator const PMPI::Group&() const { return pmpi_group; } |
---|
| 56 | |
---|
| 57 | const PMPI::Group& pmpi() { return pmpi_group; } |
---|
| 58 | #else |
---|
| 59 | |
---|
| 60 | // construction |
---|
| 61 | inline Group() : mpi_group(MPI_GROUP_NULL) { } |
---|
| 62 | inline Group(MPI_Group i) : mpi_group(i) { } |
---|
| 63 | |
---|
| 64 | // copy |
---|
| 65 | inline Group(const Group& g) : mpi_group(g.mpi_group) { } |
---|
| 66 | |
---|
| 67 | inline virtual ~Group() {} |
---|
| 68 | |
---|
| 69 | inline Group& operator=(const Group& g) { mpi_group = g.mpi_group; return *this; } |
---|
| 70 | |
---|
| 71 | // comparison |
---|
| 72 | inline bool operator== (const Group &a) { return (bool)(mpi_group == a.mpi_group); } |
---|
| 73 | inline bool operator!= (const Group &a) { return (bool)!(*this == a); } |
---|
| 74 | |
---|
| 75 | // inter-language operability |
---|
| 76 | inline Group& operator= (const MPI_Group &i) { mpi_group = i; return *this; } |
---|
| 77 | inline operator MPI_Group () const { return mpi_group; } |
---|
| 78 | // inline operator MPI_Group* () const { return (MPI_Group*)&mpi_group; } |
---|
| 79 | |
---|
| 80 | inline MPI_Group mpi() const { return mpi_group; } |
---|
| 81 | |
---|
| 82 | #endif |
---|
| 83 | |
---|
| 84 | // |
---|
| 85 | // Groups, Contexts, and Communicators |
---|
| 86 | // |
---|
| 87 | |
---|
| 88 | virtual int Get_size() const; |
---|
| 89 | |
---|
| 90 | virtual int Get_rank() const; |
---|
| 91 | |
---|
| 92 | static void Translate_ranks (const Group& group1, int n, const int ranks1[], |
---|
| 93 | const Group& group2, int ranks2[]); |
---|
| 94 | |
---|
| 95 | static int Compare(const Group& group1, const Group& group2); |
---|
| 96 | |
---|
| 97 | static Group Union(const Group &group1, const Group &group2); |
---|
| 98 | |
---|
| 99 | static Group Intersect(const Group &group1, const Group &group2); |
---|
| 100 | |
---|
| 101 | static Group Difference(const Group &group1, const Group &group2); |
---|
| 102 | |
---|
| 103 | virtual Group Incl(int n, const int ranks[]) const; |
---|
| 104 | |
---|
| 105 | virtual Group Excl(int n, const int ranks[]) const; |
---|
| 106 | |
---|
| 107 | virtual Group Range_incl(int n, const int ranges[][3]) const; |
---|
| 108 | |
---|
| 109 | virtual Group Range_excl(int n, const int ranges[][3]) const; |
---|
| 110 | |
---|
| 111 | virtual void Free(); |
---|
| 112 | |
---|
| 113 | protected: |
---|
| 114 | #if ! 0 /* OMPI_ENABLE_MPI_PROFILING */ |
---|
| 115 | MPI_Group mpi_group; |
---|
| 116 | #endif |
---|
| 117 | |
---|
| 118 | #if 0 /* OMPI_ENABLE_MPI_PROFILING */ |
---|
| 119 | private: |
---|
| 120 | PMPI::Group pmpi_group; |
---|
| 121 | #endif |
---|
| 122 | |
---|
| 123 | }; |
---|
| 124 | |
---|