improve germline filtering: handle multiple ALTs better
rvanheusden opened this issue · comments
I was just thinking—right now, the germline filter will only match two records if the CHROM
, POS
, REF
, and ALT
are all the same. But, since VCFs will encode all mutations that happen at a particular POS
as multiple ALT
s, we could instead just check if one (not all) of the ALT
s match, and then remove that ALT
specifically.
Implemented by 63bdeeb.