WrapMPI::HostIterationPayload Class Reference

Represents the payload of data on the host side for an iteration. More...

#include <iteration_payload.hpp>

Public Member Functions
void	fill (const CmaRead::ReactorState &current_reactor_state)
bool	sendAll (std::size_t n_rank) noexcept

Public Attributes
std::span< const double >	liquid_flows
	View liquid flow values to be sent for the current iteration.
std::span< const double >	liquid_volumes
	View liquid volmes values to be sent for the current iteration.
std::span< const double >	gas_volumes
	View gas flow values to be sent for the current iteration.
CmaRead::Neighbors::Neighbors_const_view_t	neighbors
	View neighbors values to be sent for the current iteration.

Private Member Functions
bool	send (size_t rank) noexcept
	Sends this payload to a specified MPI rank.

Private Attributes
std::array< MPI_Request, n_vector_send >	requests

Static Private Attributes
static constexpr std::size_t	n_vector_send = 4

Detailed Description

Represents the payload of data on the host side for an iteration.

This class encapsulates the data to be sent

Member Function Documentation

fill()

void WrapMPI::HostIterationPayload::fill

(

const CmaRead::ReactorState &

current_reactor_state

)

send()

bool WrapMPI::HostIterationPayload::send ( size_t rank )

nodiscardprivatenoexcept

Sends this payload to a specified MPI rank.

This function sends the liquid flows, liquid volumes, and gas volumes to a specified destination rank using MPI.

Parameters

rank	The MPI rank of the destination process.

Note

This method uses MPI to perform the send operation and assumes the MPI environment is initialized.

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sendAll()

bool WrapMPI::HostIterationPayload::sendAll ( std::size_t n_rank )

nodiscardnoexcept

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Member Data Documentation

gas_volumes

std::span<const double> WrapMPI::HostIterationPayload::gas_volumes

View gas flow values to be sent for the current iteration.

liquid_flows

std::span<const double> WrapMPI::HostIterationPayload::liquid_flows

View liquid flow values to be sent for the current iteration.

liquid_volumes

std::span<const double> WrapMPI::HostIterationPayload::liquid_volumes

View liquid volmes values to be sent for the current iteration.

n_vector_send

std::size_t WrapMPI::HostIterationPayload::n_vector_send = 4

staticconstexprprivate

neighbors

CmaRead::Neighbors::Neighbors_const_view_t WrapMPI::HostIterationPayload::neighbors

View neighbors values to be sent for the current iteration.

requests

std::array<MPI_Request, n_vector_send> WrapMPI::HostIterationPayload::requests

private

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The documentation for this class was generated from the following files:

• apps/libs/mpi_w/public/mpi_w/iteration_payload.hpp
• apps/libs/mpi_w/src/iteration_payload.cpp