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Utilities::MPI::internal Namespace Reference

Namespaces

namespace  CollectiveMutexImplementation
namespace  MPIDataTypes
namespace  Tags

Functions

template<typename T>
std::enable_if_t< Utilities::MPI::is_mpi_type< T >==false, void > pack_and_isend (const ArrayView< const T > &data, const unsigned int rank, const unsigned int tag, const MPI_Comm comm, std::vector< std::vector< char > > &buffers, std::vector< MPI_Request > &requests)
template<typename T>
std::enable_if_t< Utilities::MPI::is_mpi_type< T >==true, void > pack_and_isend (const ArrayView< const T > &data, const unsigned int rank, const unsigned int tag, const MPI_Comm comm, std::vector< std::vector< char > > &, std::vector< MPI_Request > &requests)
template<int rank_, int dim, typename T>
std::enable_if_t< Utilities::MPI::is_mpi_type< T >==true, void > pack_and_isend (const ArrayView< const Tensor< rank_, dim, T > > &data, const unsigned int rank, const unsigned int tag, const MPI_Comm comm, std::vector< std::vector< char > > &buffers, std::vector< MPI_Request > &requests)
template<typename T>
std::enable_if_t< Utilities::MPI::is_mpi_type< T >==false, void > recv_and_unpack (const ArrayView< T > &data, const MPI_Comm comm, const MPI_Status &status, std::vector< char > &buffer)
template<typename T>
std::enable_if_t< Utilities::MPI::is_mpi_type< T >==true, void > recv_and_unpack (const ArrayView< T > &data, const MPI_Comm comm, const MPI_Status &status, std::vector< char > &)
template<int rank_, int dim, typename T>
std::enable_if_t< Utilities::MPI::is_mpi_type< T >==true, void > recv_and_unpack (const ArrayView< Tensor< rank_, dim, T > > &data, const MPI_Comm comm, const MPI_Status &status, std::vector< char > &buffer)

Function Documentation

◆ pack_and_isend() [1/3]

template<typename T>
std::enable_if_t< Utilities::MPI::is_mpi_type< T >==false, void > Utilities::MPI::internal::pack_and_isend ( const ArrayView< const T > & data,
const unsigned int rank,
const unsigned int tag,
const MPI_Comm comm,
std::vector< std::vector< char > > & buffers,
std::vector< MPI_Request > & requests )

Pack data and send it via MPI_Isend.

Definition at line 574 of file mpi_remote_point_evaluation.h.

◆ pack_and_isend() [2/3]

template<typename T>
std::enable_if_t< Utilities::MPI::is_mpi_type< T >==true, void > Utilities::MPI::internal::pack_and_isend ( const ArrayView< const T > & data,
const unsigned int rank,
const unsigned int tag,
const MPI_Comm comm,
std::vector< std::vector< char > > & ,
std::vector< MPI_Request > & requests )

Above function specialized for data types supported by MPI so that one can skip packing.

Definition at line 604 of file mpi_remote_point_evaluation.h.

◆ pack_and_isend() [3/3]

template<int rank_, int dim, typename T>
std::enable_if_t< Utilities::MPI::is_mpi_type< T >==true, void > Utilities::MPI::internal::pack_and_isend ( const ArrayView< const Tensor< rank_, dim, T > > & data,
const unsigned int rank,
const unsigned int tag,
const MPI_Comm comm,
std::vector< std::vector< char > > & buffers,
std::vector< MPI_Request > & requests )

Above function specialized for Tenors objects. The underlying data type might be supported by MPI so that one can skip packing.

Definition at line 631 of file mpi_remote_point_evaluation.h.

◆ recv_and_unpack() [1/3]

template<typename T>
std::enable_if_t< Utilities::MPI::is_mpi_type< T >==false, void > Utilities::MPI::internal::recv_and_unpack ( const ArrayView< T > & data,
const MPI_Comm comm,
const MPI_Status & status,
std::vector< char > & buffer )

Receive message, unpack it, and store the result in data.

Definition at line 650 of file mpi_remote_point_evaluation.h.

◆ recv_and_unpack() [2/3]

template<typename T>
std::enable_if_t< Utilities::MPI::is_mpi_type< T >==true, void > Utilities::MPI::internal::recv_and_unpack ( const ArrayView< T > & data,
const MPI_Comm comm,
const MPI_Status & status,
std::vector< char > &  )

Above function specialized for data types supported by MPI so that one can skip unpacking.

Definition at line 685 of file mpi_remote_point_evaluation.h.

◆ recv_and_unpack() [3/3]

template<int rank_, int dim, typename T>
std::enable_if_t< Utilities::MPI::is_mpi_type< T >==true, void > Utilities::MPI::internal::recv_and_unpack ( const ArrayView< Tensor< rank_, dim, T > > & data,
const MPI_Comm comm,
const MPI_Status & status,
std::vector< char > & buffer )

Above function specialized for Tensor objects. The underlying data type might be supported by MPI so that one can skip unpacking.

Definition at line 708 of file mpi_remote_point_evaluation.h.