to_ms_since_epoch_utc

to_ms_since_epoch_utc(tivs)

Converts TIVs into milliseconds since epoch in UTC

Parameters:

tivs: array-like of ints

Temporal index values to convert

Returns:

ms_since_epoch_utc: numpy array of ints

milliseconds since epoch in UTC

Examples

>>> import numpy
>>> import pystare
>>> tivs = [2275448110396223681]
>>> ts = pystare.to_ms_since_epoch_utc(tivs).astype('datetime64[ms]')
>>> numpy.datetime_as_string(ts)
array(['2021-01-03T00:00:00.000'], dtype='<U42')