/usr/include/lam/mpi2cxx/topology.h is in lam4-dev 7.1.4-3.1build1.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 | // -*- c++ -*-
//
// $Id: topology.h,v 1.4 2002/10/09 20:57:38 brbarret 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 Cartcomm : public Intracomm {
public:
// construction
Cartcomm() { }
// copy
Cartcomm(const Comm_Null& data) : Intracomm(data) { }
// inter-language operability
inline Cartcomm(const MPI_Comm& data);
#if LAM_WANT_PROFILE
Cartcomm(const Cartcomm& data) : Intracomm(data), pmpi_comm(data) { }
Cartcomm(const PMPI::Cartcomm& d) :
Intracomm((const PMPI::Intracomm&)d),
pmpi_comm(d) { }
// assignment
Cartcomm& operator=(const Cartcomm& data) {
Intracomm::operator=(data);
pmpi_comm = data.pmpi_comm; return *this; }
Cartcomm& operator=(const Comm_Null& data) {
Intracomm::operator=(data);
pmpi_comm = (PMPI::Cartcomm)data; return *this; }
// inter-language operability
Cartcomm& operator=(const MPI_Comm& data) {
Intracomm::operator=(data);
pmpi_comm = data; return *this; }
#else
Cartcomm(const Cartcomm& data) : Intracomm(data.mpi_comm) { }
// assignment
Cartcomm& operator=(const Cartcomm& data) {
mpi_comm = data.mpi_comm; return *this; }
Cartcomm& operator=(const Comm_Null& data) {
mpi_comm = data; return *this; }
// inter-language operability
Cartcomm& operator=(const MPI_Comm& data) {
mpi_comm = data; return *this; }
#endif
//
// Groups, Contexts, and Communicators
//
Cartcomm Dup() const;
virtual Cartcomm& Clone() const;
//
// Groups, Contexts, and Communicators
//
virtual int Get_dim() const;
virtual void Get_topo(int maxdims, int dims[], bool periods[],
int coords[]) const;
virtual int Get_cart_rank(const int coords[]) const;
virtual void Get_coords(int rank, int maxdims, int coords[]) const;
virtual void Shift(int direction, int disp,
int &rank_source, int &rank_dest) const;
virtual Cartcomm Sub(const bool remain_dims[]);
virtual int Map(int ndims, const int dims[], const bool periods[]) const;
#if LAM_WANT_PROFILE
private:
PMPI::Cartcomm pmpi_comm;
#endif
};
//===================================================================
// Class Graphcomm
//===================================================================
class Graphcomm : public Intracomm {
public:
// construction
Graphcomm() { }
// copy
Graphcomm(const Comm_Null& data) : Intracomm(data) { }
// inter-language operability
inline Graphcomm(const MPI_Comm& data);
#if LAM_WANT_PROFILE
Graphcomm(const Graphcomm& data) : Intracomm(data), pmpi_comm(data) { }
Graphcomm(const PMPI::Graphcomm& d) :
Intracomm((const PMPI::Intracomm&)d), pmpi_comm(d) { }
// assignment
Graphcomm& operator=(const Graphcomm& data) {
Intracomm::operator=(data);
pmpi_comm = data.pmpi_comm; return *this; }
Graphcomm& operator=(const Comm_Null& data) {
Intracomm::operator=(data);
pmpi_comm = (PMPI::Graphcomm)data; return *this; }
// inter-language operability
Graphcomm& operator=(const MPI_Comm& data) {
Intracomm::operator=(data);
pmpi_comm = data; return *this; }
#else
Graphcomm(const Graphcomm& data) : Intracomm(data.mpi_comm) { }
// assignment
Graphcomm& operator=(const Graphcomm& data) {
mpi_comm = data.mpi_comm; return *this; }
Graphcomm& operator=(const Comm_Null& data) {
mpi_comm = data; return *this; }
// inter-language operability
Graphcomm& operator=(const MPI_Comm& data) {
mpi_comm = data; return *this; }
#endif
//
// Groups, Contexts, and Communicators
//
Graphcomm Dup() const;
virtual Graphcomm& Clone() const;
//
// Process Topologies
//
virtual void Get_dims(int nnodes[], int nedges[]) const;
virtual void Get_topo(int maxindex, int maxedges, int index[],
int edges[]) const;
virtual int Get_neighbors_count(int rank) const;
virtual void Get_neighbors(int rank, int maxneighbors,
int neighbors[]) const;
virtual int Map(int nnodes, const int index[],
const int edges[]) const;
#if LAM_WANT_PROFILE
private:
PMPI::Graphcomm pmpi_comm;
#endif
};
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