• multiband LCs

multiband_early.engine(self, model_name, ...)	engine used to fit multiband lcs independently before peak
multiband_main.engine(self, model_name, ...)	engine used to fit multiband lcs independently around the main peak

• bolometric LCs

bol_early.engine(self, model_name, engine_name)	engine used to fit bolometric lc in the early phases
bol_main.engine(self, model_name, engine_name)	engine used to fit bolometric lc around the main peak
bol_tail.engine(self, model_name, engine_name)	engine used to fit bolometric lc at the tail
bol_full.engine(self, model_name, engine_name)	engine used to fit the full bolometric lc

• spectrum

specline.engine(self, model_name, engine_name)	engine used to fit spectral lines
specv_evolution.engine(self, model_name, ...)	engine used to fit spectral line velocity evolution