/usr/lib/mpich-mpd/include/mpi2c++/ptopology.h is in libmpich-mpd1.0-dev 1.2.7-10ubuntu1.
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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 | // -*- c++ -*-
//
// Copyright 1997-2000, University of Notre Dame.
// Authors: Jeremy G. Siek, Jeffery M. Squyres, Michael P. McNally, and
// Andrew Lumsdaine
//
// This file is part of the Notre Dame C++ bindings for MPI.
//
// You should have received a copy of the License Agreement for the Notre
// Dame C++ bindings for MPI along with the software; see the file
// LICENSE. If not, contact Office of Research, University of Notre
// Dame, Notre Dame, IN 46556.
//
// Permission to modify the code and to distribute modified code is
// granted, provided the text of this NOTICE is retained, a notice that
// the code was modified is included with the above COPYRIGHT NOTICE and
// with the COPYRIGHT NOTICE in the LICENSE file, and that the LICENSE
// file is distributed with the modified code.
//
// LICENSOR MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED.
// By way of example, but not limitation, Licensor MAKES NO
// REPRESENTATIONS OR WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY
// PARTICULAR PURPOSE OR THAT THE USE OF THE LICENSED SOFTWARE COMPONENTS
// OR DOCUMENTATION WILL NOT INFRINGE ANY PATENTS, COPYRIGHTS, TRADEMARKS
// OR OTHER RIGHTS.
//
// Additional copyrights may follow.
//
class Cartcomm : public Intracomm {
public:
// construction
Cartcomm() : Intracomm(MPI_COMM_NULL) { }
// copy
Cartcomm(const Cartcomm& data) : Intracomm(data) { }
// inter-language operability
inline Cartcomm(const MPI_Comm& data);
//
// Groups, Contexts, and Communicators
//
Cartcomm Dup() const;
#if MPI2CPP_VIRTUAL_FUNC_RET
Cartcomm&
#else
Comm&
#endif
Clone() const;
//
// Process Topologies
//
virtual int Get_dim() const;
// JGS KCC gives a warning here because of Comm::Get_topo()
virtual void Get_topo(int maxdims, int dims[], MPI2CPP_BOOL_T 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 MPI2CPP_BOOL_T remain_dims[]);
virtual int Map(int ndims, const int dims[], const MPI2CPP_BOOL_T periods[]) const;
};
//===================================================================
// Class Graphcomm
//===================================================================
class Graphcomm : public Intracomm {
public:
// construction
Graphcomm() : Intracomm(MPI_COMM_NULL) { }
// copy
Graphcomm(const Graphcomm& data) : Intracomm(data) { }
// inter-language operability
inline Graphcomm(const MPI_Comm& data);
//
// Groups, Contexts, and Communicators
//
Graphcomm Dup() const;
#if MPI2CPP_VIRTUAL_FUNC_RET
Graphcomm&
#else
Comm&
#endif
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;
};
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