arrivals_to_impulse_response incorrect time scale

[Erhannis]

As shown in In https://arlpy.readthedocs.io/en/latest/_static/bellhop.html , it seems like arrivals_to_impulse_response gives an incorrect time scale. According to the preceding table and graph, the final arrival is recorded at 0.721796 seconds, but the plot of arrivals_to_impulse_response shows the final arrival at ~0.055 seconds. Likewise, the output of arrivals_to_impulse_response (ir) only contains 5293 elements, but given a total time of 0.721796 seconds and a rate of 96000 Hz, I'd have instead expected ~69292 elements.

[Erhannis]

Oh, no wait; I was wrong - I didn't notice that the first graph X starts at around 0.665, making the whole thing ~0.055 seconds wide. arrivals_to_impulse_response just shifts everything over such that the first arrival starts at t = 0, I think; sorry.

[mchitre]

@Erhannis arrivals_to_impulse_response() takes a keyword argument abs_time, which defaults to False. If you pass True, it'll give you in absolute time, according to the expectations you outlined in your original message.

[Erhannis]

Oh, neat; thanks