FlagTable

class ska_sdp_datamodels.visibility.FlagTable(data_vars=None, coords=None, attrs=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