pynetdicom.pdu_primitives.AsynchronousOperationsWindowNegotiation¶

class pynetdicom.pdu_primitives.AsynchronousOperationsWindowNegotiation[source]¶

Representation of the Asynchronous Operations Window Negotiation primitive.

Allows peer AEs to negotiate the maximum number of outstanding operation or sub-operation requests. This negotiation is optional.

The Asynchronous Operations Window is optional and there may only be a single AsynchronousOperationsWindowNegotiation item

Identical for both A-ASSOCIATE-RQ and A-ASSOCIATE-AC.

Examples

>>> from pynetdicom.pdu_primitives import (
...     AsynchronousOperationsWindowNegotiation
... )
>>> item = AsynchronousOperationsWindowNegotiation()
>>> item.maximum_number_operations_invoked = 2
>>> item.maximum_number_operations_performed = 1

References

DICOM Standard, Part 7, Annex D.3.3.3

__init__() → None[source]¶

Methods

`__init__`()
`from_primitive`()	Convert the primitive to a PDU item ready to be encoded.

Attributes

`maximum_number_operations_invoked`	Get or set the Maximum Number Operations Invoked.
`maximum_number_operations_performed`	Get or set the Maximum Number Operations Performed.

from_primitive() → AsynchronousOperationsWindowSubItem[source]¶

Convert the primitive to a PDU item ready to be encoded.

Returns: item
Return type: pdu_items.AsynchronousOperationsWindowSubItem

property maximum_number_operations_invoked: int¶

Get or set the Maximum Number Operations Invoked.

Parameters

value (int) – The maximum number of operations invoked

Raises

TypeError – If value is not an int
ValueError – If value is less than 0

property maximum_number_operations_performed: int¶

Get or set the Maximum Number Operations Performed.

Parameters

value (int) – The maximum number of operations performed

Raises

TypeError – If value is not an int
ValueError – If value is less than 0