get_times

HSTB.kluster.modules.orientation.get_times(pingtime, additional)

Given ping time and beamwise time addition, return the time for each beam. Provides unique times, as by just adding ping time and twtt, you might end up with duplicate times. To get back to beamwise times, an index is provided that you can select by.

Parameters

  • pingtime (DataArray) – 1dim array of timestamps representing time of ping

  • additional (DataArray) – 2dim (time/beam) array of timestamps representing additional delay

Returns

  • tuple – tuple of numpy arrays, 2d indices of original rx_tstmp Dataarray, used to reconstruct array

  • np.array – 1d indices of time of receive that can be used to reconstruct non-unique timestamps

  • xr.DataArray – 1 dim array of timestamps for unique times of receive