from refl1d.names import *

nickel = Material("Ni")
sample = silicon(0, 5) | nickel(100, 5) | air

instrument = SNS.Liquids()

files = ["nifilm-tof-%d.dat" % d for d in (1, 2, 3, 4)]
probe = ProbeSet(instrument.load(f) for f in files)

M = Experiment(probe=probe, sample=sample)

problem = FitProblem(M)