FlagTable

class ska_sdp_datamodels.visibility.FlagTable(data_vars: DataVars | None = None, coords: Mapping[Any, Any] | None = None, attrs: Mapping[Any, Any] | None = None)

Bases: Dataset

Flag table class

Flags, time, integration_time, frequency, channel_bandwidth, pol, in the format of a xarray.

The configuration is also an attribute.

Methods Summary

constructor([baselines, flags, frequency, ...])

FlagTable

copy([deep, data, zero])

Copy FlagTable

Methods Documentation

classmethod constructor(baselines=None, flags=None, frequency=None, channel_bandwidth=None, configuration=None, time=None, integration_time=None, polarisation_frame=None)

FlagTable

Parameters:

  • baselines – List of baselines (can be None or generated by vis.utils.generate_baselines)

  • frequency – Frequency [nchan]

  • channel_bandwidth – Channel bandwidth [nchan]

  • configuration – Configuration

  • time – Time (UTC) [ntimes]

  • flags – Flags [ntimes, nbaseline, nchan]

  • integration_time – Integration time [ntimes]

copy(deep=False, data=None, zero=False)

Copy FlagTable

Parameters:

  • deep – perform deep-copy

  • data – data to use in new object; see docstring of xarray.core.dataset.Dataset.copy

  • zero – if True, set flags to zero in copied object