The main Detector interface.

Public members¶

DEFAULT_TANGO_TIMEOUT = 1200

Detector(ctrl_dev, *recv_devs, timeout=1200)

Construct a Detector object.

Info¶

property version : dict

A dict containing the system version information

property det_info : dict

A dict containing the detector static information such as make, model, serial number, detector and pixel dimensions…

property det_capabilities : dict

A dict containing the detector capabilities…

Status¶

property det_status : dict

A dict containing the detector health information such as make, model, serial number, detector and pixel dimensions…

ping()

Ping all the devices of the system.

property nb_frames_acquired : int

The number of acquired frames (on the detector side).

property nb_frames_xferred : list[int]

The number of frames transferred (across all receivers).

Parameters¶

property params_schema

Returns JSON schemas of init, acquisition and processing parameters.

property params_default : dict

Returns a set of parameters with default values for init, acquisition and processing parameters.

property ctrl_params

Returns the current set of control params

property acq_params

Returns the current set of receiver params

property proc_params

Returns the current set of processing params

Devices¶

property devs : list(tango.DeviceProxy)

The list of all the Tango devices.

property ctrl : DeviceProxy

The control Tango device.

property recvs : list(tango.DeviceProxy)

The receiver Tango devices.

State¶

property state : State

The current state of the client.

sync_hard()

Synchronize the current state of the client with the server states.

property dev_states

A list of the individual states of the devices.

register_transition_logger(logger)

Register a logger function to be notified on FSM transition.

unregister_transition_logger(logger)

Unregister a given transition logger function.

Control¶

prepare_acq(uuid, ctrl_params, acq_params, proc_params)

Prepare the acquisition with a given UUID.

start_acq()

Start acquisition.

trigger()

Software trigger.

stop_acq()

Stop acquisition.

reset_acq()

Reset acquisition when the detector is in State.FAULT state

Processing¶

get_pipeline(uuid)

Returns a Pipeline proxy given a uuid. Example:

erase_pipeline(uuid)

Erase a pipeline instance and cleanup.

property pipelines : [uuid.UUID]

A list of available pipelines UUID

property current_pipeline

Returns the current pipeline or None if no pipeline was created yet

property recv_processings : list[Processing]

A list (one item per receiver) of dict of available processing classes and their params schema

register_on_pipelines_change(cbk)

Register a callback function to be notified on pipeline instances creation / destruction