def __call__(self, x, par):
out = (par[0] * TMath.BreitWigner(x[0], par[1], par[2]) + par[3] *
(x[0]**-par[4]))
return out
def __call__(self, x, par):
out = par[0] * TMath.BreitWigner(x[0], par[1], par[2])
return out
