package util import ( "math" ) func Minimum(series []int64) int64 { var min int64 = math.MaxInt64 for _, value := range series { if value < min { min = value } } return min } func Maximum(series []int64) int64 { var max int64 = math.MinInt64 for _, value := range series { if value > max { max = value } } return max } func Clamp(min int64, max int64, n int64) int64 { if n < min { return min } if n > max { return max } return n }