Wrapper around an MPI_Request object. More...

#include <MPIWrapper.hpp>

Public Member Functions
	MPIRequest ()

	MPIRequest (const MPIRequest &)=delete

	MPIRequest (MPIRequest &&)=default

MPIRequest &	operator= (const MPIRequest &)=delete

MPIRequest &	operator= (MPIRequest &&)=default

void	wait ()

Friends
class	MPIComm

Detailed Description

Wrapper around an MPI_Request object.

This is a very basic wrapper around an MPI_Request object. Since MPI calls take a pointer to the MPI_Request object, it does not make sense to copy an MPI_Request object. The MPIRequest object can be moved though.

One problem with this class is that it cannot be used to create a vector of MPI_Request objects to be used in for instance an MPI_Waitall or MPI_Waitany call. For that you should use MPI_Request manually.

See also: wait_all

Constructor & Destructor Documentation

◆ MPIRequest() [1/3]

strumpack::MPIRequest::MPIRequest ( )

inline

Default constructor, construct an empty MPIRequest.

◆ MPIRequest() [2/3]

strumpack::MPIRequest::MPIRequest ( const MPIRequest & )

delete

Copy constructor is not available. Copying an MPI_Request is not allowed.

◆ MPIRequest() [3/3]

strumpack::MPIRequest::MPIRequest ( MPIRequest && )

default

Default move constructor.

Member Function Documentation

◆ operator=() [1/2]

MPIRequest & strumpack::MPIRequest::operator= ( const MPIRequest & )

delete

Copy assignment is disabled.

◆ operator=() [2/2]

MPIRequest & strumpack::MPIRequest::operator= ( MPIRequest && )

default

Default move assignment.

◆ wait()

void strumpack::MPIRequest::wait ( )