/usr/lib/mpich-mpd/include/mpi2c++/pdatatype.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 | // -*- 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 {
public:
// 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
Datatype(const Datatype& dt) : mpi_datatype(dt.mpi_datatype) { }
Datatype& operator=(const Datatype& dt) {
mpi_datatype = dt.mpi_datatype; return *this;
}
// comparison
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 const MPI_Datatype& mpi() const { return mpi_datatype; }
//
// Point-to-Point Communication
//
inline 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();
//JGS I did not make these inline becuase of the dependency
//on the Comm conversion function
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;
protected:
MPI_Datatype mpi_datatype;
};
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