mpi4py.MPI.Message

class mpi4py.MPI.Message

Bases: object

Matched message.

static __new__(cls, message=None)

Parameters:: message (Message | None) –
Return type:: Self

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)
`free`()	Do nothing.
`fromhandle`(handle)	Create object from MPI handle.
`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.

Attributes Summary

handle

MPI handle.

Methods Documentation

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

Nonblocking test for a matched message.

Parameters:

comm (Comm) –
source (int) –
tag (int) –
status (Status | None) –

Return type:

Self | None

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:

comm (Comm) –
source (int) –
tag (int) –
status (Status | None) –

Return type:

Self

Recv(buf, status=None)

Blocking receive of matched message.

Parameters:

buf (BufSpec) –
status (Status | None) –

Return type:

None

classmethod f2py(arg)

Parameters:: arg (int) –
Return type:: Message

free()

Do nothing.

Return type:: None

classmethod fromhandle(handle)

Create object from MPI handle.

Parameters:: handle (int) –
Return type:: Message

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

Nonblocking test for a matched message.

Parameters:

comm (Comm) –
source (int) –
tag (int) –
status (Status | None) –

Return type:

Self | None

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:

comm (Comm) –
source (int) –
tag (int) –
status (Status | None) –

Return type:

Self

py2f()

Return type:: int

recv(status=None)

Blocking receive of matched message.

Parameters:: status (Status | None) –
Return type:: Any

Attributes Documentation

handle: MPI handle.