func (db *Database) AddAllPositions(s set.Set) {
for i, v := range db.FullSequence {
if v != ZeroToken {
s.Add(i)
}
}
}
func (db *Database) MatchesOccs(s set.Set) (matches []int, occs []int) {
matches = make([]int, len(db.Total))
occs = make([]int, len(db.Total))
prevseq := -1
for _, p := range s.Iter() {
seq := db.PosToSequence[p]
occs[seq.Section] += int(seq.Count)
if seq.Index == prevseq {
continue
}
matches[seq.Section] += int(seq.Count)
prevseq = seq.Index
}
return
}