datatype.hpp File Reference

This header provides the mapping from C++ types to MPI data types. More...

#include <boost/mpi/config.hpp>
#include <boost/mpi/datatype_fwd.hpp>
#include <mpi.h>
#include <boost/config.hpp>
#include <boost/mpl/bool.hpp>
#include <boost/mpl/or.hpp>
#include <boost/mpl/and.hpp>
#include <boost/mpi/detail/mpi_datatype_cache.hpp>
#include <boost/mpl/assert.hpp>
#include <boost/archive/basic_archive.hpp>
#include <boost/serialization/item_version_type.hpp>
#include <utility>

Include dependency graph for datatype.hpp:

This graph shows which files directly or indirectly include this file:

Classes
struct	boost::mpi::is_mpi_integer_datatype< T >
	Type trait that determines if there exists a built-in integer MPI data type for a given C++ type. More...
struct	boost::mpi::is_mpi_floating_point_datatype< T >
	Type trait that determines if there exists a built-in floating point MPI data type for a given C++ type. More...
struct	boost::mpi::is_mpi_logical_datatype< T >
	Type trait that determines if there exists a built-in logical MPI data type for a given C++ type. More...
struct	boost::mpi::is_mpi_complex_datatype< T >
	Type trait that determines if there exists a built-in complex MPI data type for a given C++ type. More...
struct	boost::mpi::is_mpi_byte_datatype< T >
	Type trait that determines if there exists a built-in byte MPI data type for a given C++ type. More...
struct	boost::mpi::is_mpi_builtin_datatype< T >
	Type trait that determines if there exists a built-in MPI data type for a given C++ type. More...
struct	boost::mpi::is_mpi_datatype< T >
	Type trait that determines if a C++ type can be mapped to an MPI data type. More...
struct	boost::mpi::is_mpi_datatype< std::pair< T, U > >
	specialization of is_mpi_datatype for pairs More...
struct	boost::mpi::is_mpi_datatype< bool >
	INTERNAL ONLY. More...

Namespaces
	boost
	Duration formatting facet for input.
	boost::mpi
	boost::mpi::detail

Macros
#define	BOOST_MPI_DATATYPE(CppType, MPIType, Kind)
	INTERNAL ONLY. More...
#define	BOOST_MPI_LIST2(A, B)   A, B
	INTERNAL ONLY. More...
#define	BOOST_IS_MPI_DATATYPE(T)

Functions
template<typename T >
MPI_Datatype	boost::mpi::get_mpi_datatype (const T &x)
	Returns an MPI data type for a C++ type. More...
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< packed > (const packed &)
	INTERNAL ONLY. More...
template<>
struct	boost::mpi::BOOST_JOIN (is_mpi_, BOOST_JOIN(builtin, _datatype))< packed >
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< char > (const char &)
	INTERNAL ONLY. More...
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< short > (const short &)
	INTERNAL ONLY. More...
template<>
struct	boost::mpi::BOOST_JOIN (is_mpi_, BOOST_JOIN(integer, _datatype))< short >
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< int > (const int &)
	INTERNAL ONLY. More...
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< long > (const long &)
	INTERNAL ONLY. More...
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< float > (const float &)
	INTERNAL ONLY. More...
template<>
struct	boost::mpi::BOOST_JOIN (is_mpi_, BOOST_JOIN(floating_point, _datatype))< float >
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< double > (const double &)
	INTERNAL ONLY. More...
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< long double > (const long double &)
	INTERNAL ONLY. More...
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< unsigned char > (const unsigned char &)
	INTERNAL ONLY. More...
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< unsigned short > (const unsigned short &)
	INTERNAL ONLY. More...
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< unsigned > (const unsigned &)
	INTERNAL ONLY. More...
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< unsigned long > (const unsigned long &)
	INTERNAL ONLY. More...
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< std::pair< float, int > > (const std::pair< float, int > &)
	INTERNAL ONLY. More...
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< std::pair< double, int > > (const std::pair< double, int > &)
	INTERNAL ONLY. More...
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< std::pair< long double, int > > (const std::pair< long double, int > &)
	INTERNAL ONLY. More...
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< std::pair< long, int > > (const std::pair< long, int > &)
	INTERNAL ONLY. More...
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< std::pair< short, int > > (const std::pair< short, int > &)
	INTERNAL ONLY. More...
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< std::pair< int, int > > (const std::pair< int, int > &)
	INTERNAL ONLY. More...
MPI_Datatype	boost::mpi::detail::build_mpi_datatype_for_bool ()
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< bool > (const bool &)
	Support for bool. More...
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< boost::archive::library_version_type > (const boost::archive::library_version_type &)
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< boost::archive::version_type > (const boost::archive::version_type &)
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< boost::archive::class_id_type > (const boost::archive::class_id_type &)
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< boost::archive::class_id_reference_type > (const boost::archive::class_id_reference_type &)
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< boost::archive::class_id_optional_type > (const boost::archive::class_id_optional_type &)
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< boost::archive::object_id_type > (const boost::archive::object_id_type &)
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< boost::archive::object_reference_type > (const boost::archive::object_reference_type &)
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< boost::archive::tracking_type > (const boost::archive::tracking_type &)
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< boost::serialization::collection_size_type > (const boost::serialization::collection_size_type &)
template<>
MPI_Datatype	boost::mpi::get_mpi_datatype< boost::serialization::item_version_type > (const boost::serialization::item_version_type &)

Detailed Description

This header provides the mapping from C++ types to MPI data types.

Macro Definition Documentation

#define BOOST_IS_MPI_DATATYPE

(

T

)

Value:

namespace boost {                             \
namespace mpi {                               \
template<>                                    \
struct is_mpi_datatype< T > : mpl::true_ {};  \
}}                                            \

#define BOOST_MPI_DATATYPE	(		CppType,
			MPIType,
			Kind
	)

Value:

template<>                                                              \
inline MPI_Datatype                                                     \
get_mpi_datatype< CppType >(const CppType&) { return MPIType; }         \
                                                                        \
template<>                                                              \
 struct BOOST_JOIN(is_mpi_,BOOST_JOIN(Kind,_datatype))< CppType >       \
: boost::mpl::bool_<true>                                               \
{}

INTERNAL ONLY.

#define BOOST_MPI_LIST2	(		A,
			B
	)		A, B

INTERNAL ONLY.