...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::get — Returns a property map that maps from vertices in a communicator's graph topology to their index values.
// In header: <boost/mpi/graph_communicator.hpp> identity_property_map get(vertex_index_t, const graph_communicator &);