...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::bitwise_or — Compute the bitwise OR of two integral values.
// In header: <boost/mpi/operations.hpp> template<typename T> struct bitwise_or { // public member functions T operator()(const T &, const T &) const; };