SMRB Component Manager
This module provides an implementation of the SMRB PST component manager.
- class ska_pst_lmc.smrb.smrb_component_manager.PstSmrbComponentManager(*args: Any, **kwargs: Any)[source]
Component manager for the SMRB component for the PST.LMC subsystem.
Initialise instance of the component manager.
- Parameters
device_name – the FQDN of the current device. This is used within the gRPC process to identify who is doing the calling.
process_api_endpoint – the endpoint of the gRPC process.
logger – a logger for this object is to use.
monitor_data_callback – the callback that monitoring data should call when data has been received. This should be used by the TANGO device to be notified when data has been updated.
communication_state_callback – callback to be called when the status of the communications channel between the component manager and its component changes.
component_state_callback – callback to be called when the component state changes.
- property ring_buffer_utilisation: float
Get the percentage of the ring buffer elements that are full of data.
- Returns
the percentage of the ring buffer elements that are full of data.
- Return type
- property ring_buffer_size: int
Get the capacity of the ring buffer, in bytes.
- Returns
the capacity of the ring buffer, in bytes.
- Return type
- property number_subbands: int
Get the number of sub-bands.
- Returns
the number of sub-bands.
- Return type
- property ring_buffer_read: int
Get the amount of data, in bytes, that has been read.
- Returns
the amount of data that has been read.
- Return type
- property ring_buffer_written: int
Get the amount of data, in bytes, that has been written.
- Returns
the amount of data that has been written.
- Return type
- property subband_ring_buffer_utilisations: List[float]
Get the percentage of full ring buffer elements for each sub-band.
- Returns
the percentage of full ring buffer elements for each sub-band.
- Return type
List[float]
- property subband_ring_buffer_sizes: List[int]
Get the capacity of ring buffers for each sub-band.
- Returns
the capacity of ring buffers, in bytes, for each sub-band.
- Return type
List[int]
- property subband_ring_buffer_read: List[int]
Get the capacity of ring buffers for each sub-band.
- Returns
the capacity of ring buffers, in bytes, for each sub-band.
- Return type
List[int]
- property subband_ring_buffer_written: List[int]
Get the capacity of ring buffers for each sub-band.
- Returns
the capacity of ring buffers, in bytes, for each sub-band.
- Return type
List[int]
- validate_configure_scan(configuration: Dict[str, Any], task_callback: Optional[Callable[[...], Any]] = None) Tuple[ska_tango_base.executor.TaskStatus, str][source]
Validate a ConfigureScan request sent from CSP.LMC to the SMRB sub-component.
This asserts the request can be converted to SMRB resources and then calls the process API to perform the validation.
- Parameters
configuration (Dict[str, Any]) – configuration that would be used when the configure_beam and configure_scan methods are called.
task_callback (Callback) – callback for background processing to update device status.
- configure_beam(configuration: Dict[str, Any], task_callback: Optional[Callable[[...], Any]] = None) Tuple[ska_tango_base.executor.TaskStatus, str][source]
Configure beam resources in the component.
- Parameters
configuration – parameters to be configured and their requested values.