.TH "communicator" 4rheolef "Version 7.2" "rheolef" \" -*- nroff -*-
.ad l
.nh
.SH NAME
communicator \- MPI communicator for C++ (rheolef-7\&.2)
.SH "DESCRIPTION"
.PP
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\&.
.SH "EXAMPLE"
.PP
.PP
.nf
communicator comm;
cout << 'my_proc = ' << comm\&.rank() << endl
     << 'nb_proc = ' << comm\&.size() << endl;
.fi
.PP
 
.SH "IMPLEMENTATION"
.PP
This documentation has been generated from file linalg/lib/communicator\&.h
.PP
.PP
.nf
struct communicator {
  typedef std::vector<int>::size_type size_type;
  int size() const;
  int rank() const;
};
.fi
.PP
 
.SH AUTHOR
Pierre  Saramito  <Pierre.Saramito@imag.fr>
.SH 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.