Vectorize the time frequency correspondance computation
Methods such as compute_toff_lm (https://gitlab.in2p3.fr/marsat/lisabeta/-/blob/master/lisabeta/waveforms/bbh/pyIMRPhenomHM.pyx) do not accept a dictionary of frequency arrays.
Methods such as compute_toff_lm (https://gitlab.in2p3.fr/marsat/lisabeta/-/blob/master/lisabeta/waveforms/bbh/pyIMRPhenomHM.pyx) do not accept a dictionary of frequency arrays.