/usr/lib/mpich-mpd/include/mpi2c++/intracomm.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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 | // -*- 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 Intracomm : public Comm {
public:
// construction
Intracomm() { }
// copy
Intracomm(const Comm_Null& data) : Comm(data) { }
// inter-language operability
#if _MPIPP_PROFILING_
//NOTE: it is extremely important that Comm(data) happens below
// because there is a not only pmpi_comm in this Intracomm but
// there is also a pmpi_comm in the inherited Comm part. Both
// of these pmpi_comm's need to be initialized with the same
// MPI_Comm object. Also the assignment operators must take this
// into account.
Intracomm(const Intracomm& data) : Comm(data), pmpi_comm(data) { }
Intracomm(const MPI_Comm& data) : Comm(data), pmpi_comm(data) { }
Intracomm(const PMPI::Intracomm& data)
: Comm((const PMPI::Comm&)data), pmpi_comm(data) { }
// assignment
Intracomm& operator=(const Intracomm& data) {
Comm::operator=(data);
pmpi_comm = data.pmpi_comm;
return *this;
}
Intracomm& operator=(const Comm_Null& data) {
Comm::operator=(data);
pmpi_comm = (PMPI::Intracomm)data; return *this;
}
// inter-language operability
Intracomm& operator=(const MPI_Comm& data) {
Comm::operator=(data);
pmpi_comm = data;
return *this;
}
#else
Intracomm(const Intracomm& data) : Comm(data.mpi_comm) { }
inline Intracomm(const MPI_Comm& data);
// assignment
Intracomm& operator=(const Intracomm& data) {
mpi_comm = data.mpi_comm; return *this;
}
Intracomm& operator=(const Comm_Null& data) {
mpi_comm = data; return *this;
}
// inter-language operability
Intracomm& operator=(const MPI_Comm& data) {
mpi_comm = data; return *this; }
#endif
//
// Collective Communication
//
virtual void
Barrier() const;
virtual void
Bcast(void *buffer, int count,
const Datatype& datatype, int root) const;
virtual void
Gather(const void *sendbuf, int sendcount,
const Datatype & sendtype,
void *recvbuf, int recvcount,
const Datatype & recvtype, int root) const;
virtual void
Gatherv(const void *sendbuf, int sendcount,
const Datatype & sendtype, void *recvbuf,
const int recvcounts[], const int displs[],
const Datatype & recvtype, int root) const;
virtual void
Scatter(const void *sendbuf, int sendcount,
const Datatype & sendtype,
void *recvbuf, int recvcount,
const Datatype & recvtype, int root) const;
virtual void
Scatterv(const void *sendbuf, const int sendcounts[],
const int displs[], const Datatype & sendtype,
void *recvbuf, int recvcount,
const Datatype & recvtype, int root) const;
virtual void
Allgather(const void *sendbuf, int sendcount,
const Datatype & sendtype, void *recvbuf,
int recvcount, const Datatype & recvtype) const;
virtual void
Allgatherv(const void *sendbuf, int sendcount,
const Datatype & sendtype, void *recvbuf,
const int recvcounts[], const int displs[],
const Datatype & recvtype) const;
virtual void
Alltoall(const void *sendbuf, int sendcount,
const Datatype & sendtype, void *recvbuf,
int recvcount, const Datatype & recvtype) const;
virtual void
Alltoallv(const void *sendbuf, const int sendcounts[],
const int sdispls[], const Datatype & sendtype,
void *recvbuf, const int recvcounts[],
const int rdispls[], const Datatype & recvtype) const;
virtual void
Reduce(const void *sendbuf, void *recvbuf, int count,
const Datatype & datatype, const Op & op,
int root) const;
virtual void
Allreduce(const void *sendbuf, void *recvbuf, int count,
const Datatype & datatype, const Op & op) const;
virtual void
Reduce_scatter(const void *sendbuf, void *recvbuf,
int recvcounts[],
const Datatype & datatype,
const Op & op) const;
virtual void
Scan(const void *sendbuf, void *recvbuf, int count,
const Datatype & datatype, const Op & op) const;
Intracomm
Dup() const;
virtual
#if MPI2CPP_VIRTUAL_FUNC_RET
Intracomm&
#else
Comm&
#endif
Clone() const;
virtual Intracomm
Create(const Group& group) const;
virtual Intracomm
Split(int color, int key) const;
virtual Intercomm
Create_intercomm(int local_leader, const Comm& peer_comm,
int remote_leader, int tag) const;
virtual Cartcomm
Create_cart(int ndims, const int dims[],
const MPI2CPP_BOOL_T periods[], MPI2CPP_BOOL_T reorder) const;
virtual Graphcomm
Create_graph(int nnodes, const int index[],
const int edges[], MPI2CPP_BOOL_T reorder) const;
//#if _MPIPP_PROFILING_
// virtual const PMPI::Comm& get_pmpi_comm() const { return pmpi_comm; }
//#endif
protected:
#if _MPIPP_PROFILING_
PMPI::Intracomm pmpi_comm;
#endif
public: // JGS see above about friend decls
#if ! _MPIPP_PROFILING_
static Op* current_op;
#endif
};
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