def sv_diagram_data(chrom_string):
if len(chrom_string.string) > 0:
x, cn = sim.get_x_cn(sim.letters_to_positions(chrom_string.string))
letters = set([l for l in chrom_string.string if l.isalnum()])
return letters, cn, fusion_set(chrom_string)
else:
return None
def fusion_set(chrom_string):
return set(sim.get_fusions(sim.letters_to_positions(chrom_string.string)))