Boost C++ Libraries

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Function operator-

boost::mpi::operator- — Computes the difference between two process groups.

Synopsis

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 but not in group g2, ordered in the same way as g1. Equivalent to MPI_Group_difference.


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