[pycbc.waveform.fd]
birefringence = tgr.birefringence:gen_waveform
fta = tgr.fta:gen_waveform
lsa = tgr.lineofsight:gen_waveform
massivegraviton = tgr.massivegraviton:gen_waveform
ppe = tgr.ppe:gen_waveform

[pycbc.waveform.length]
birefringence = tgr:length_in_time
fta = tgr:length_in_time
lsa = tgr:length_in_time
massivegraviton = tgr:length_in_time
ppe = tgr:length_in_time
