pynetdicom.pdu.A_RELEASE_RP¶

class pynetdicom.pdu.A_RELEASE_RP(primitive: Optional[A_RELEASE] = None)[source]¶

An A-RELEASE-RP PDU.

An A-RELEASE-RP PDU is used once an association has been established to confirm the release of the association.

pdu_type¶

The PDU Type field value (0x06).

Type: int

Notes

An A-RELEASE-RP PDU requires the following parameters:

PDU type (1, fixed value, 0x06)
PDU length (1, fixed value, 0x00000004)

Encoding

When encoded, an A-RELEASE-RP PDU has the following structure, taken from Table 9-25 (offsets shown with Python indexing). PDUs are always encoded using Big Endian.

Offset	Length	Description
0	1	PDU type
1	1	Reserved
2	4	PDU length
6	4	Reserved

References

DICOM Standard, Part 8, Section 9.3.7
DICOM Standard, Part 8, Section 9.3.1

__init__(primitive: Optional[A_RELEASE] = None) → None[source]¶

Initialise a new A-RELEASE-RP PDU.

Parameters: primitive (pynetdicom.pdu_primitive.A_RELEASE) – The primitive to use to initialise the PDU.

Methods

`__init__`([primitive])	Initialise a new A-RELEASE-RP PDU.
`decode`(bytestream)	Decode bytestream and use the result to set the field values of the PDU.
`encode`()	Return the encoded PDU as `bytes`.
`from_primitive`(primitive)	Setup the current PDU using an A-release (response) primitive.
`to_primitive`()	Return an A-RELEASE (response) primitive from the current PDU.

Attributes

`pdu_length`	Return the PDU Length field value as an int.
`pdu_type`	Return the PDU Type field value as `int`.

static from_primitive(primitive: A_RELEASE) → None[source]¶

Setup the current PDU using an A-release (response) primitive.

Parameters: primitive (pdu_primitives.A_RELEASE) – The primitive to use to set the current PDU field values.

property pdu_length: int¶: Return the PDU Length field value as an int.

static to_primitive() → A_RELEASE[source]¶

Return an A-RELEASE (response) primitive from the current PDU.

Returns: The primitive representation of the current PDU.
Return type: pdu_primitives.A_RELEASE