analyze/utility/utility.go

package utility

func Min(a, b int64) int64 {
	if a < b {
		return a
	}
	return b
}

func Max(a, b int64) int64 {
	if a > b {
		return a
	}
	return b
}
func Sequential(now, old float64) float64 {
	if old == 0 {
		return old
	}
	return (now - old) / old
}

// 计算公式
func Formula(current, total float64) (result float64) {
	if total == 0 {
		return 0
	}
	result = current / total
	return
}