Boost C++ Libraries

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Function operator==

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

Synopsis

BOOST_MPI_DECL bool 
operator==(const communicator & comm1, const communicator & comm2);

Description

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

Returns:

True when the two communicators refer to the same underlying MPI communicator.


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