oops/mpi/mpi.h File Reference

#include <Eigen/Dense>
#include <vector>
#include "eckit/exception/Exceptions.h"
#include "eckit/mpi/Comm.h"

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Namespaces
	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, std::vector< Eigen::VectorXd > &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...