[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 | // $COPYRIGHT$ |
---|
| 14 | // |
---|
| 15 | // Additional copyrights may follow |
---|
| 16 | // |
---|
| 17 | // $HEADER$ |
---|
| 18 | // |
---|
| 19 | |
---|
| 20 | // |
---|
| 21 | // Groups, Contexts, and Communicators |
---|
| 22 | // |
---|
| 23 | |
---|
| 24 | inline int |
---|
| 25 | MPI::Group::Get_size() const |
---|
| 26 | { |
---|
| 27 | int size; |
---|
| 28 | (void)MPI_Group_size(mpi_group, &size); |
---|
| 29 | return size; |
---|
| 30 | } |
---|
| 31 | |
---|
| 32 | inline int |
---|
| 33 | MPI::Group::Get_rank() const |
---|
| 34 | { |
---|
| 35 | int rank; |
---|
| 36 | (void)MPI_Group_rank(mpi_group, &rank); |
---|
| 37 | return rank; |
---|
| 38 | } |
---|
| 39 | |
---|
| 40 | inline void |
---|
| 41 | MPI::Group::Translate_ranks (const MPI::Group& group1, int n, |
---|
| 42 | const int ranks1[], |
---|
| 43 | const MPI::Group& group2, int ranks2[]) |
---|
| 44 | { |
---|
| 45 | (void)MPI_Group_translate_ranks(group1, n, const_cast<int *>(ranks1), group2, const_cast<int *>(ranks2)); |
---|
| 46 | } |
---|
| 47 | |
---|
| 48 | inline int |
---|
| 49 | MPI::Group::Compare(const MPI::Group& group1, const MPI::Group& group2) |
---|
| 50 | { |
---|
| 51 | int result; |
---|
| 52 | (void)MPI_Group_compare(group1, group2, &result); |
---|
| 53 | return result; |
---|
| 54 | } |
---|
| 55 | |
---|
| 56 | inline MPI::Group |
---|
| 57 | MPI::Group::Union(const MPI::Group &group1, const MPI::Group &group2) |
---|
| 58 | { |
---|
| 59 | MPI_Group newgroup; |
---|
| 60 | (void)MPI_Group_union(group1, group2, &newgroup); |
---|
| 61 | return newgroup; |
---|
| 62 | } |
---|
| 63 | |
---|
| 64 | inline MPI::Group |
---|
| 65 | MPI::Group::Intersect(const MPI::Group &group1, const MPI::Group &group2) |
---|
| 66 | { |
---|
| 67 | MPI_Group newgroup; |
---|
| 68 | (void)MPI_Group_intersection( group1, group2, &newgroup); |
---|
| 69 | return newgroup; |
---|
| 70 | } |
---|
| 71 | |
---|
| 72 | inline MPI::Group |
---|
| 73 | MPI::Group::Difference(const MPI::Group &group1, const MPI::Group &group2) |
---|
| 74 | { |
---|
| 75 | MPI_Group newgroup; |
---|
| 76 | (void)MPI_Group_difference(group1, group2, &newgroup); |
---|
| 77 | return newgroup; |
---|
| 78 | } |
---|
| 79 | |
---|
| 80 | inline MPI::Group |
---|
| 81 | MPI::Group::Incl(int n, const int ranks[]) const |
---|
| 82 | { |
---|
| 83 | MPI_Group newgroup; |
---|
| 84 | (void)MPI_Group_incl(mpi_group, n, const_cast<int *>(ranks), &newgroup); |
---|
| 85 | return newgroup; |
---|
| 86 | } |
---|
| 87 | |
---|
| 88 | inline MPI::Group |
---|
| 89 | MPI::Group::Excl(int n, const int ranks[]) const |
---|
| 90 | { |
---|
| 91 | MPI_Group newgroup; |
---|
| 92 | (void)MPI_Group_excl(mpi_group, n, const_cast<int *>(ranks), &newgroup); |
---|
| 93 | return newgroup; |
---|
| 94 | } |
---|
| 95 | |
---|
| 96 | inline MPI::Group |
---|
| 97 | MPI::Group::Range_incl(int n, const int ranges[][3]) const |
---|
| 98 | { |
---|
| 99 | MPI_Group newgroup; |
---|
| 100 | (void)MPI_Group_range_incl(mpi_group, n, |
---|
| 101 | #if OMPI_CXX_SUPPORTS_2D_CONST_CAST |
---|
| 102 | const_cast<int(*)[3]>(ranges), |
---|
| 103 | #else |
---|
| 104 | (int(*)[3]) ranges, |
---|
| 105 | #endif |
---|
| 106 | &newgroup); |
---|
| 107 | return newgroup; |
---|
| 108 | } |
---|
| 109 | |
---|
| 110 | inline MPI::Group |
---|
| 111 | MPI::Group::Range_excl(int n, const int ranges[][3]) const |
---|
| 112 | { |
---|
| 113 | MPI_Group newgroup; |
---|
| 114 | (void)MPI_Group_range_excl(mpi_group, n, |
---|
| 115 | #if OMPI_CXX_SUPPORTS_2D_CONST_CAST |
---|
| 116 | const_cast<int(*)[3]>(ranges), |
---|
| 117 | #else |
---|
| 118 | (int(*)[3]) ranges, |
---|
| 119 | #endif |
---|
| 120 | &newgroup); |
---|
| 121 | return newgroup; |
---|
| 122 | } |
---|
| 123 | |
---|
| 124 | inline void |
---|
| 125 | MPI::Group::Free() |
---|
| 126 | { |
---|
| 127 | (void)MPI_Group_free(&mpi_group); |
---|
| 128 | } |
---|