table of contents
communicator(4rheolef) | communicator(4rheolef) |
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.
Version 7.2 | rheolef |