difference method
Returns the number of monomer differences between this sequence and oSeq
.
Implementation
int difference({required Sequence oSeq}) {
if (this._len != oSeq.len) {
Errors.unequalSeqLens(func: 'difference');
}
if (this._type != oSeq.type) {
Errors.unequalSeqTypes(func: 'difference');
}
int differenceCount = 0;
this._seq.split('').asMap().forEach((idx, mon) {
if (mon != oSeq.seq[idx]) {
differenceCount++;
}
});
return differenceCount;
}