stillbox/internal/trending/score.go
Daniel Ponte cdc2034af6 Initial alerting
wip

kind of working

wip
2024-10-31 13:15:48 -04:00

42 lines
683 B
Go

package trending
type Score[K comparable] struct {
ID K
Score float64
Probability float64
Expectation float64
Maximum float64
KLScore float64
Count float64
RecentCount float64
}
type Scores[K comparable] []Score[K]
func (s Scores[K]) Len() int {
return len(s)
}
func (s Scores[K]) Swap(i, j int) {
s[i], s[j] = s[j], s[i]
}
func (s Scores[K]) Less(i, j int) bool {
return s[i].Score > s[j].Score
}
func (s Scores[K]) take(count int) Scores[K] {
if count >= len(s) {
return s
}
return s[0 : count-1]
}
func (s Scores[K]) threshold(t float64) Scores[K] {
for i := range s {
if s[i].Score < t {
return s[0:i]
}
}
return s
}