teca_mpi_util.h File Reference

#include "teca_config.h"
#include "teca_mpi.h"

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Namespaces
	teca_mpi_util
	Codes dealing with MPI.

Functions
TECA_EXPORT int	teca_mpi_util::equipartition_communicator (MPI_Comm comm, int new_comm_size, MPI_Comm *new_comm)
TECA_EXPORT int	teca_mpi_util::split_communicator (MPI_Comm comm, int group_size, MPI_Comm *new_comm)
TECA_EXPORT int	teca_mpi_util::mpi_rank_0 (MPI_Comm comm)
	return non-zero if this process is MPI rank 0 More...