def _draw_chrom_dividers(self, x_axis):
if self.chrom == 0:
if x_axis == 'cm_cumulative':
genome_offset = genome_cm_offset()
else:
genome_offset = genome_bp_offset()
offset = genome_offset[:NUM_CHROMOSOMES]
for chr_offset in offset[1:]: P.plot([chr_offset, chr_offset], [-0.1, 1.1], c='k', linestyle=':')
def cm_cumulative(self):
'''cM axis offset for aligning multiple chromosomes.'''
if self.chrom: return self.snp.x
else:
offset = genome_cm_offset()[:NUM_CHROMOSOMES]
return self.snp.x + offset[self.snp.info['chrom'] - 1]
