mpi4py.MPI.Status

class mpi4py.MPI.Status(status=None)

Bases: object

Status object

Parameters:: status (Optional[Status]) –
Return type:: Status

static __new__(cls, status=None)

Parameters:: status (Optional[Status]) –
Return type:: Status

Methods Summary

`Get_count`([datatype])	Get the number of top level elements
`Get_elements`(datatype)	Get the number of basic elements in a datatype
`Get_error`()	Get message error
`Get_source`()	Get message source
`Get_tag`()	Get message tag
`Is_cancelled`()	Test to see if a request was cancelled
`Set_cancelled`(flag)	Set the cancelled state associated with a status
`Set_elements`(datatype, count)	Set the number of elements in a status
`Set_error`(error)	Set message error
`Set_source`(source)	Set message source
`Set_tag`(tag)	Set message tag
`f2py`(arg)
`py2f`()

Attributes Summary

`cancelled`	cancelled state
`count`	byte count
`error`
`source`
`tag`

Methods Documentation

Get_count(datatype=BYTE)

Get the number of top level elements

Parameters:: datatype (Datatype) –
Return type:: int

Get_elements(datatype)

Get the number of basic elements in a datatype

Parameters:: datatype (Datatype) –
Return type:: int

Get_error()

Get message error

Return type:: int

Get_source()

Get message source

Return type:: int

Get_tag()

Get message tag

Return type:: int

Is_cancelled()

Test to see if a request was cancelled

Return type:: bool

Set_cancelled(flag)

Set the cancelled state associated with a status

Note

This should be only used when implementing query callback functions for generalized requests

Parameters:: flag (bool) –
Return type:: None

Set_elements(datatype, count)

Set the number of elements in a status

Note

This should be only used when implementing query callback functions for generalized requests

Parameters:

datatype (Datatype) –
count (int) –

Return type:

None

Set_error(error)

Set message error

Parameters:: error (int) –
Return type:: None

Set_source(source)

Set message source

Parameters:: source (int) –
Return type:: None

Set_tag(tag)

Set message tag

Parameters:: tag (int) –
Return type:: None

classmethod f2py(arg)

Parameters:: arg (List[int]) –
Return type:: Status

py2f()

Return type:: List[int]

Attributes Documentation

cancelled: cancelled state

count: byte count

error

source

tag