silk/silkServer.git

			@@ -31,7 +31,9 @@
			for _, finenessItem := range finenessRegister.FinenessList {
			roundedHalfFineness := ToRoundedHalfFineness(finenessItem.Fineness)
			fineness := decimal.NewFromFloat32(roundedHalfFineness)
			allFinenessList = append(allFinenessList, fineness)
			for i := 0; i < finenessItem.Quantity; i++ {
			allFinenessList = append(allFinenessList, fineness)
			}
			personFinenessList = append(personFinenessList, fineness)
			carCheckNumber++
			if carCheckNumber == constvar.EveryPersonCarCheckNumber {
			@@ -67,10 +69,10 @@
			if roundingItemMap[roundedHalfFineness] == nil {
			roundingItemMap[roundedHalfFineness] = &models.FinenessRoundingItem{
			Fineness: fineness,
			Quantity: 1,
			Quantity: finenessItem.Quantity,
			}
			} else {
			roundingItemMap[roundedHalfFineness].Quantity++
			roundingItemMap[roundedHalfFineness].Quantity += finenessItem.Quantity
			}
			}

			@@ -85,6 +87,7 @@
			MarketProcessOrderNumber: "",
			Inspector: "",
			}
			finenessCheck.TotalDeviation = TotalDeviation(allFinenessList, finenessCheck.AverageFineness)
			finenessCheck.FinenessGrade = CalcFinenessGrade(finenessCheck.Deviation, finenessCheck.TotalDeviation, finenessCheck.Cleanliness, finenessCheck.Purity, finenessCheck.TwiceChange, standardMap)

			err = models.WithTransaction(func(db *gorm.DB) error {
			@@ -231,3 +234,31 @@
			finenessCheck.FinenessGrade = CalcFinenessGrade(finenessCheck.Deviation, finenessCheck.TotalDeviation, finenessCheck.Cleanliness, finenessCheck.Purity, finenessCheck.TwiceChange, standardMap)
			return
			}

			func TotalDeviation(numbers []decimal.Decimal, average decimal.Decimal) decimal.Decimal {
			if len(numbers) < 2 {
			return decimal.Zero
			}

			n := len(numbers)
			ratio := decimal.NewFromFloat(0.02)
			length := decimal.NewFromInt(int64(n)).Mul(ratio).Ceil().IntPart()
			if length >= int64(n) {
			return decimal.Zero
			}

			sort.Slice(numbers, func(i, j int) bool {
			return numbers[i].LessThan(numbers[j])
			})

			minPart := numbers[:length-1]
			maxPart := numbers[length:]

			minAverage := utils.Average(minPart)
			maxAverage := utils.Average(maxPart)

			minDiff := minAverage.Sub(average).Abs()
			maxDiff := maxAverage.Sub(average).Abs()

			return decimal.Max(minDiff, maxDiff)
			}