#include <Eigen/Dense>
#include <string>
#include <utility>
#include <vector>
#include "eckit/exception/Exceptions.h"
#include "eckit/mpi/Comm.h"
#include "oops/util/Timer.h"

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Namespaces
	util

	oops
	The namespace for the main oops code.

	oops::mpi

Functions
const eckit::mpi::Comm &	oops::mpi::world ()
	Default communicator with all MPI tasks (ie MPI_COMM_WORLD) More...

const eckit::mpi::Comm &	oops::mpi::myself ()
	Default communicator with each MPI task by itself. More...

template<typename SERIALIZABLE >
void	oops::mpi::send (const eckit::mpi::Comm &comm, const SERIALIZABLE &sendobj, const int dest, const int tag)
	Extend eckit Comm for Serializable oops objects. More...

template<typename SERIALIZABLE >
void	oops::mpi::receive (const eckit::mpi::Comm &comm, SERIALIZABLE &recvobj, const int source, const int tag)

void	oops::mpi::gather (const eckit::mpi::Comm &comm, const std::vector< double > &send, std::vector< double > &recv, const size_t root)

template<typename SERIALIZABLE >
void	oops::mpi::gather (const eckit::mpi::Comm &comm, const std::vector< SERIALIZABLE > &send, std::vector< SERIALIZABLE > &recv, const size_t root)

void	oops::mpi::allGather (const eckit::mpi::Comm &comm, const Eigen::VectorXd &sendbuf, Eigen::MatrixXd &recvbuf)

template<typename CIter , typename Iter >
void	oops::mpi::allGathervUsingSerialize (const eckit::mpi::Comm &comm, CIter first, CIter last, Iter recvbuf)
	A wrapper around the MPI all gather operation for serializable types. More...

template<typename T >
void	oops::mpi::allGatherv (const eckit::mpi::Comm &comm, std::vector< T > &x)
	Perform the MPI all gather operation on a vector of "plain old data". More...

void	oops::mpi::allGatherv (const eckit::mpi::Comm &comm, std::vector< util::DateTime > &x)
	Perform the MPI all gather operation on a vector of DateTime objects. More...

void	oops::mpi::allGatherv (const eckit::mpi::Comm &comm, std::vector< std::string > &x)
	Perform the MPI all gather operation on a vector of DateTime objects. More...

void	oops::mpi::exclusiveScan (const eckit::mpi::Comm &comm, size_t &x)
	Perform the exclusive scan operation. More...

Namespaces

Functions