37 lines
1.4 KiB
Plaintext
37 lines
1.4 KiB
Plaintext
// Copyright (C) 2006 Douglas Gregor <doug.gregor -at- gmail.com>.
|
|
|
|
// Use, modification and distribution is subject to the Boost Software
|
|
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
|
|
// http://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
/** @file datatype_fwd.hpp
|
|
*
|
|
* This header provides forward declarations for the contents of the
|
|
* header @c datatype.hpp. It is expected to be used primarily by
|
|
* user-defined C++ classes that need to specialize @c
|
|
* is_mpi_datatype.
|
|
*/
|
|
#ifndef BOOST_MPI_DATATYPE_FWD_HPP
|
|
#define BOOST_MPI_DATATYPE_FWD_HPP
|
|
|
|
#include <boost/mpi/config.hpp>
|
|
|
|
namespace boost { namespace mpi {
|
|
|
|
template<typename T> struct is_mpi_builtin_datatype;
|
|
template<typename T> struct is_mpi_integer_datatype;
|
|
template<typename T> struct is_mpi_floating_point_datatype;
|
|
template<typename T> struct is_mpi_logical_datatype;
|
|
template<typename T> struct is_mpi_complex_datatype;
|
|
template<typename T> struct is_mpi_byte_datatype;
|
|
template<typename T> struct is_mpi_datatype;
|
|
template<typename T> MPI_Datatype get_mpi_datatype(const T& x);
|
|
template<typename T> MPI_Datatype get_mpi_datatype()
|
|
{ return get_mpi_datatype(T());}
|
|
|
|
/// a dummy data type giving MPI_PACKED as its MPI_Datatype
|
|
struct packed {};
|
|
} } // end namespace boost::mpi
|
|
|
|
#endif // BOOST_MPI_MPI_DATATYPE_FWD_HPP
|