get_intervals¶

get_intervals(context, calapp, spw_ids=None)[source]¶

Get the integration intervals for scans processed by a calibration.

The scan and spw selection is formed through inspection of the CalApplication representing the calibration.

Parameters:

context -- the pipeline context
calapp -- the CalApplication representing the calibration
spw_ids -- a set of spw IDs to get intervals for. Leave as None to use all spws specified in the CalApplication.

Returns:

a list of datetime objects representing the unique scan intervals