package com.zhitan.statisticalAnalysis.domain.vo;
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import io.swagger.annotations.ApiModelProperty;
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import lombok.Data;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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import java.util.Collections;
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import java.util.List;
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/**
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* 能流图查询
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*/
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@Data
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public class FlowChartsVO {
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// 总累积量
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@ApiModelProperty(value = "总累积量")
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private BigDecimal totalAccumulatedAmount;
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// 子节点累积量
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@ApiModelProperty(value = "子节点累积量")
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private BigDecimal childNodeAccumulatedAmount;
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// 差值
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@ApiModelProperty(value = "差值")
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private BigDecimal difference;
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// 能耗损失比例
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@ApiModelProperty(value = "能耗损失比例")
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private BigDecimal energyLossRatio;
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private List<FlowChartsItemVO> itemVOList;
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public BigDecimal getTotalAccumulatedAmount() {
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if (totalAccumulatedAmount == null){
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return BigDecimal.ZERO;
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}
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return totalAccumulatedAmount;
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}
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public BigDecimal getChildNodeAccumulatedAmount() {
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if (childNodeAccumulatedAmount == null){
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return BigDecimal.ZERO;
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}
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return childNodeAccumulatedAmount;
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}
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public BigDecimal getDifference() {
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return difference = totalAccumulatedAmount.subtract(childNodeAccumulatedAmount);
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}
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public BigDecimal getEnergyLossRatio() {
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if (BigDecimal.ZERO.compareTo(totalAccumulatedAmount) == 0
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|| BigDecimal.ZERO.compareTo(difference) == 0) {
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return BigDecimal.ZERO;
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}
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// 先计算比例，再乘以 100 转换为百分数
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return energyLossRatio = difference.divide(totalAccumulatedAmount, 4, RoundingMode.HALF_UP).multiply(BigDecimal.valueOf(100)).setScale(2, RoundingMode.HALF_UP);
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}
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public FlowChartsVO() {
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this.totalAccumulatedAmount = BigDecimal.ZERO;
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this.childNodeAccumulatedAmount = BigDecimal.ZERO;
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this.difference = BigDecimal.ZERO;
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this.energyLossRatio = BigDecimal.ZERO;
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this.itemVOList = Collections.emptyList();
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}
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}
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