Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the develop branch, built from commit 2d0168b68b.

Function operator==

boost::mpi::operator== — Determines whether two process groups are identical.

// In header: <boost/mpi/group.hpp>


BOOST_MPI_DECL bool operator==(const group & g1, const group & g2);

Equivalent to calling MPI_Group_compare and checking whether the result is MPI_IDENT.

Returns:

True when the two process groups contain the same processes in the same order.