def __init__(self, interaction_file, desolv_file, background_file):
self.protein_complex = ProteinComplex()
self.ingest_interaction_file(interaction_file)
self.ingest_desolv_or_background_file(desolv_file)
self.ingest_desolv_or_background_file(background_file)
self.protein_complex.simplify()
self.protein_complex.normalize(0.0)
