Boost C++ Libraries

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Function operator&

boost::mpi::operator& — Computes the intersection of two process groups.

Synopsis

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


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

Description

This routine returns a new group that contains all processes that are in group g1 and in group g2, ordered in the same way as g1. Equivalent to MPI_Group_intersection.


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