/usr/lib/mpich-mpd/include/mpi2c++/datatype.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 | // -*- 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 Datatype {
#if _MPIPP_PROFILING_
// friend class PMPI::Datatype;
#endif
public:
#if _MPIPP_PROFILING_
// construction
inline Datatype() { }
// inter-language operability
inline Datatype(const MPI_Datatype &i) : pmpi_datatype(i) { }
// copy / assignment
inline Datatype(const Datatype& dt) : pmpi_datatype(dt.pmpi_datatype) { }
inline Datatype(const PMPI::Datatype& dt) : pmpi_datatype(dt) { }
inline virtual ~Datatype() {}
inline Datatype& operator=(const Datatype& dt) {
pmpi_datatype = dt.pmpi_datatype; return *this; }
// comparison
inline MPI2CPP_BOOL_T operator== (const Datatype &a) const
{ return (MPI2CPP_BOOL_T) (pmpi_datatype == a.pmpi_datatype); }
inline MPI2CPP_BOOL_T operator!= (const Datatype &a) const
{ return (MPI2CPP_BOOL_T) !(*this == a); }
// inter-language operability
inline Datatype& operator= (const MPI_Datatype &i)
{ pmpi_datatype = i; return *this; }
inline operator MPI_Datatype() const { return (MPI_Datatype)pmpi_datatype; }
// inline operator MPI_Datatype* ()/* JGS const */ { return pmpi_datatype; }
inline operator const PMPI::Datatype&() const { return pmpi_datatype; }
inline const PMPI::Datatype& pmpi() const { return pmpi_datatype; }
#else
// construction / destruction
inline Datatype() : mpi_datatype(MPI_DATATYPE_NULL) { }
inline virtual ~Datatype() {}
// inter-language operability
inline Datatype(const MPI_Datatype &i) : mpi_datatype(i) { }
// copy / assignment
inline Datatype(const Datatype& dt) : mpi_datatype(dt.mpi_datatype) { }
inline Datatype& operator=(const Datatype& dt) {
mpi_datatype = dt.mpi_datatype; return *this; }
// comparison
inline MPI2CPP_BOOL_T operator== (const Datatype &a) const
{ return (MPI2CPP_BOOL_T) (mpi_datatype == a.mpi_datatype); }
inline MPI2CPP_BOOL_T operator!= (const Datatype &a) const
{ return (MPI2CPP_BOOL_T) !(*this == a); }
// inter-language operability
inline Datatype& operator= (const MPI_Datatype &i)
{ mpi_datatype = i; return *this; }
inline operator MPI_Datatype () const { return mpi_datatype; }
// inline operator MPI_Datatype* ()/* JGS const */ { return &mpi_datatype; }
#endif
//
// Point-to-Point Communication
//
virtual Datatype Create_contiguous(int count) const;
virtual Datatype Create_vector(int count, int blocklength,
int stride) const;
virtual Datatype Create_indexed(int count,
const int array_of_blocklengths[],
const int array_of_displacements[]) const;
static Datatype Create_struct(int count, const int array_of_blocklengths[],
const Aint array_of_displacements[],
const Datatype array_if_types[]);
virtual Datatype Create_hindexed(int count, const int array_of_blocklengths[],
const Aint array_of_displacements[]) const;
virtual Datatype Create_hvector(int count, int blocklength, Aint stride) const;
virtual int Get_size() const;
virtual void Get_extent(Aint& lb, Aint& extent) const;
virtual void Commit();
virtual void Free();
virtual void Pack(const void* inbuf, int incount, void *outbuf,
int outsize, int& position, const Comm &comm) const;
virtual void Unpack(const void* inbuf, int insize, void *outbuf, int outcount,
int& position, const Comm& comm) const;
virtual int Pack_size(int incount, const Comm& comm) const;
#if _MPIPP_PROFILING_
private:
PMPI::Datatype pmpi_datatype;
#else
protected:
MPI_Datatype mpi_datatype;
#endif
};
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