from pycbc.waveform import get_fd_waveform #import numpy as np #import pycbc.conversions import lal import pycbc.waveform def IMRPhenomParity(parity_Amu, **kwds): if 'approximant' in kwds: kwds.pop("approximant") hp, hc = get_fd_waveform(approximant="IMRPhenomXPHM", **kwds) temp = parity_Amu / 1e9 / lal.QE_SI * lal.H_SI * lal.PI * lal.PI / lal.H0_SI hp_parity = hp + hc * temp * hp.sample_frequencies **2 hc_parity = hc - hp * temp * hp.sample_frequencies **2 return hp_parity, hc_parity pycbc.waveform.add_custom_waveform('IMRPhenomParity', IMRPhenomParity, 'frequency', force=True)