NAME

       communicator - MPI communicator for C++ (rheolef-7.2)

DESCRIPTION

       In a distributed environment, this class wraps the MPI usual communicator for C++, as
       provided by the boost::mpi library. In a sequential environment, a dummy class is provided
       for compatibility purpose.

EXAMPLE

       communicator comm;
       cout << 'my_proc = ' << comm.rank() << endl
            << 'nb_proc = ' << comm.size() << endl;

IMPLEMENTATION

       This documentation has been generated from file linalg/lib/communicator.h

       struct communicator {
         typedef std::vector<int>::size_type size_type;
         int size() const;
         int rank() const;
       };

AUTHOR

       Pierre  Saramito  <Pierre.Saramito@imag.fr>

COPYRIGHT

       Copyright   (C)  2000-2018  Pierre  Saramito  <Pierre.Saramito@imag.fr> GPLv3+: GNU GPL
       version 3 or later  <http://gnu.org/licenses/gpl.html>.  This  is  free  software:  you
       are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by
       law.