mpi4py.MPI.Message

class mpi4py.MPI.Message(message=None)

Bases: object

Matched message handle

Parameters

message (Optional[Message]) –

Return type

Message

static __new__(cls, message=None)
Parameters

message (Optional[Message]) –

Return type

Message

Methods Summary

Iprobe(comm[, source, tag, status])

Nonblocking test for a matched message

Irecv(buf)

Nonblocking receive of matched message

Probe(comm[, source, tag, status])

Blocking test for a matched message

Recv(buf[, status])

Blocking receive of matched message

f2py(arg)

iprobe(comm[, source, tag, status])

Nonblocking test for a matched message

irecv()

Nonblocking receive of matched message

probe(comm[, source, tag, status])

Blocking test for a matched message

py2f()

recv([status])

Blocking receive of matched message

Methods Documentation

classmethod Iprobe(comm, source=ANY_SOURCE, tag=ANY_TAG, status=None)

Nonblocking test for a matched message

Parameters
Return type

Optional[Message]

Irecv(buf)

Nonblocking receive of matched message

Parameters

buf (BufSpec) –

Return type

Request

classmethod Probe(comm, source=ANY_SOURCE, tag=ANY_TAG, status=None)

Blocking test for a matched message

Parameters
Return type

Message

Recv(buf, status=None)

Blocking receive of matched message

Parameters
Return type

None

classmethod f2py(arg)
Parameters

arg (int) –

Return type

Message

classmethod iprobe(comm, source=ANY_SOURCE, tag=ANY_TAG, status=None)

Nonblocking test for a matched message

Parameters
Return type

Optional[Message]

irecv()

Nonblocking receive of matched message

Return type

Request

classmethod probe(comm, source=ANY_SOURCE, tag=ANY_TAG, status=None)

Blocking test for a matched message

Parameters
Return type

Message

py2f()
Return type

int

recv(status=None)

Blocking receive of matched message

Parameters

status (Optional[Status]) –

Return type

Any