Class packed_oarchive

boost::mpi::packed_oarchive — An archive that packs binary data into an MPI buffer.

Synopsis

// In header: <boost/mpi/packed_oarchive.hpp>


class packed_oarchive : public oprimitive {
public:

  // public member functions
  packed_oarchive(MPI_Comm const &, buffer_type &, 
                  unsigned int = boost::archive::no_header);
  packed_oarchive(MPI_Comm const &, unsigned int = boost::archive::no_header);
  template<typename T> void save_override(T const &, mpl::false_);
  template<typename T> void save_override(T const &, mpl::true_);
  template<typename T> void save_override(T const &);
  void save_override(const archive::class_id_optional_type &);
  void save_override(const archive::class_name_type &);
  void save_override(const archive::class_id_type &);
  void save_override(const archive::version_type &);
};

Description

The packed_iarchive class is an Archiver (as in the Boost.Serialization library) that packs binary data into a buffer for transmission via MPI. It can operate on any Serializable data type and will use the MPI_Pack function of the underlying MPI implementation to perform serialization.

`packed_oarchive` public member functions

packed_oarchive(MPI_Comm const & comm, buffer_type & b, 
                unsigned int flags = boost::archive::no_header);

Construct a packed_oarchive for transmission over the given MPI communicator and with an initial buffer.

Parameters:

`comm`	The communicator over which this archive will be sent.
`b`	A user-defined buffer that will be filled with the binary representation of serialized objects.
`flags`	Control the serialization of the data types. Refer to the Boost.Serialization documentation before changing the default flags.

packed_oarchive(MPI_Comm const & comm, 
                unsigned int flags = boost::archive::no_header);

Construct a packed_oarchive for transmission over the given MPI communicator.

Parameters:

`comm`	The communicator over which this archive will be sent.
`flags`	Control the serialization of the data types. Refer to the Boost.Serialization documentation before changing the default flags.

template<typename T> void save_override(T const & x, mpl::false_);

template<typename T> void save_override(T const & x, mpl::true_);

template<typename T> void save_override(T const & x);

void save_override(const archive::class_id_optional_type &);

void save_override(const archive::class_name_type & t);

void save_override(const archive::class_id_type & t);

void save_override(const archive::version_type & t);

Boost C++ Libraries