...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::mpi::operator== — Determines whether two communicators are identical.
// In header: <boost/mpi/communicator.hpp> BOOST_MPI_DECL bool operator==(const communicator & comm1, const communicator & comm2);