Note

Ophyd async is included on a provisional basis until the v1.0 release and may change API on minor release numbers before then

ophyd_async.epics.adcore.SingleTriggerDetector

class ophyd_async.epics.adcore.SingleTriggerDetector(drv: ADBaseIO, read_uncached: Sequence[SignalR] = (), name='', **plugins: NDPluginBaseIO)

Bases: StandardReadable, Triggerable

Methods

add_children_as_readables	Context manager to wrap adding Devices
add_readables	Add the given devices to the lists of known Devices
children
connect	Connect self and all child Devices.
describe
describe_configuration
read
read_configuration
set_name	Set self.name=name and each self.child.name=name+"-child".
set_readable_signals	param read: Signals to make up read()
stage
trigger
unstage

Attributes

hints
log
name	Return the name of the Device
parent	The parent Device if it exists

stage() → None

trigger() → None

add_children_as_readables(wrapper: Callable[[AsyncReadable | AsyncConfigurable | AsyncStageable | HasHints], AsyncReadable | AsyncConfigurable | AsyncStageable | HasHints] | Type[ConfigSignal] | Type[HintedSignal] | None = None) → Generator[None, None, None]

Context manager to wrap adding Devices

Add Devices to this class instance inside the Context Manager to automatically add them to the correct fields, based on the Device’s interfaces.

The provided wrapper class will be applied to all Devices and can be used to specify their behaviour.

Parameters:

wrapper – Wrapper class to apply to all Devices created inside the context manager.

See also

add_readables(), ConfigSignal, HintedSignal, HintedSignal.uncached()

add_readables(devices: Sequence[Device], wrapper: Callable[[AsyncReadable | AsyncConfigurable | AsyncStageable | HasHints], AsyncReadable | AsyncConfigurable | AsyncStageable | HasHints] | Type[ConfigSignal] | Type[HintedSignal] | None = None) → None

Add the given devices to the lists of known Devices

Add the provided Devices to the relevant fields, based on the Signal’s interfaces.

The provided wrapper class will be applied to all Devices and can be used to specify their behaviour.

Parameters:

• devices – The devices to be added

• wrapper – Wrapper class to apply to all Devices created inside the context manager.

See also

add_children_as_readables(), ConfigSignal, HintedSignal, HintedSignal.uncached()

children() → Iterator[Tuple[str, Device]]

async connect(mock: bool = False, timeout: float = 10.0, force_reconnect: bool = False)

Connect self and all child Devices.

Contains a timeout that gets propagated to child.connect methods.

Parameters:

• mock – If True then use MockSignalBackend for all Signals

• timeout – Time to wait before failing with a TimeoutError.

async describe() → Dict[str, DataKey]

async describe_configuration() → Dict[str, DataKey]

property hints: Hints

property log

property name: str

Return the name of the Device

parent: 'Device' | None = None

The parent Device if it exists

async read() → Dict[str, Reading]

async read_configuration() → Dict[str, Reading]

set_name(name: str)

Set self.name=name and each self.child.name=name+"-child".

Parameters:

name – New name to set

set_readable_signals(read: Sequence[SignalR] = (), config: Sequence[SignalR] = (), read_uncached: Sequence[SignalR] = ())

Parameters:

• read – Signals to make up read()

• conf – Signals to make up read_configuration()

• read_uncached – Signals to make up read() that won’t be cached

unstage() → None