Helper functions of MPI library. More...

#include <cstdlib>
#include "mptensor/mpi/mpi.hpp"

Include dependency graph for mpi.cc:

Functions
void	mptensor::mpi::initialize (int argc, char **argv)
	True if the calling process is the root (rank 0), false otherwise.

void	mptensor::mpi::finalize ()
	Finalize MPI environment.

void	mptensor::mpi::barrier (const comm_type &comm)
	Barrier synchronization among processes in the communicator.

void	mptensor::mpi::get_info (const comm_type &comm, int &rank, int &size, bool &is_root)
	Get MPI information: rank, size, and whether the process is the root.

Detailed Description

Helper functions of MPI library.

Author: Satoshi Morita morit.nosp@m.a@is.nosp@m.sp.u-.nosp@m.toky.nosp@m.o.ac..nosp@m.jp

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