...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 the index of a vertex in the communicator's graph topology.
// In header: <boost/mpi/graph_communicator.hpp> int get(vertex_index_t, const graph_communicator &, int vertex);