pynetdicom.fsm.StateMachine

class pynetdicom.fsm.StateMachine(dul)[source][source]

Implementation of the DICOM Upper Layer State Machine.

current_state

The current state of the state machine, ‘Sta1’ to ‘Sta13’.

Type:str
dul

The DICOM Upper Layer service instance for the local AE

Type:pynetdicom.dul.DULServiceProvider

References

  • DICOM Standard, Part 8, Section 9.2
__init__(dul)[source][source]

Create a new StateMachine.

Parameters:dul (pynetdicom.dul.DULServiceProvider) – The DICOM Upper Layer Service instance for the local AE.

Methods

__init__(dul) Create a new StateMachine.
do_action(event) Execute the action triggered by event.
transition(state) Transition the state machine to the next state.
do_action(event)[source][source]

Execute the action triggered by event.

Parameters:event (str) – The event to be processed, ‘Evt1’ to ‘Evt19’
transition(state)[source][source]

Transition the state machine to the next state.

Parameters:state (str) – The state to transition to, ‘Sta1’ to ‘Sta13’.
Raises:ValueError – If state is not a valid state.