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233 lines
7.5 KiB
233 lines
7.5 KiB
package group
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import (
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"encoding/json"
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"fmt"
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"gitea.anxinyun.cn/container/common_models"
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"gitea.anxinyun.cn/container/common_models/constant/settlementParam"
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"log"
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"time"
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)
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// 沉降分组业务处理说明:
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// dimensionId 对应WEB端配置:组网配置/采集策略
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// taskId是维度下的schema每次调用的时候,生成一个唯一的
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// 分组配置要求:分组计算中的测点的【采集策略】同一个周期采集
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// 特殊场景:上报类测点,要进行分组计算,需要在协议里处理,输出_acq_number确保一致
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type CalcTask struct {
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*BaseDueTask
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stationGroup *common_models.StationGroup
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dimensionId string // 第一个测点归属的采集维度
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taskId string
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acqTime time.Time
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stationMap map[int]common_models.Station
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}
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func NewGroupCalcTask(group *common_models.StationGroup, dimensionId string, taskId string, acqTime time.Time) *CalcTask {
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return &CalcTask{
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BaseDueTask: NewBaseDueTask(),
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stationGroup: group,
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dimensionId: dimensionId,
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taskId: taskId,
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acqTime: acqTime,
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stationMap: make(map[int]common_models.Station),
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}
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}
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func (t *CalcTask) AddStationData(data common_models.Station) {
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if data.Data.ThemeData == nil || len(data.Data.ThemeData) == 0 {
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return
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}
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t.stationMap[data.Info.Id] = data
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}
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func (t *CalcTask) GetStationData(stationId int) *common_models.Station {
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if station, ok := t.stationMap[stationId]; ok {
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return &station
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}
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return nil
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}
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// CheckIntegrity 检查计算项是否完整
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func (t *CalcTask) CheckIntegrity() bool {
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for _, item := range t.stationGroup.AllCorrItems() {
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if _, ok := t.stationMap[item.StationId]; !ok {
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return false
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}
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}
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return true
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}
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// SetTimeout 根据第一个测点归属的采集维度类型,设置任务超时时长
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func (t *CalcTask) SetTimeout() int {
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var expireSeconds int
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if t.stationMap == nil || len(t.stationMap) == 0 {
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expireSeconds = DefaultExpire()
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}
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if t.dimensionId == "" {
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expireSeconds = DefaultExpire()
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} else {
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expireSeconds = FromDimension(t.dimensionId)
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}
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t.SetDeadLineTime(expireSeconds)
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return expireSeconds
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}
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// ToDump 输出分组计算信息
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func (t *CalcTask) ToDump() string {
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corrItemsBytes, err := json.Marshal(t.stationGroup.AllCorrItems())
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if err != nil {
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fmt.Println("[et_calc.group.CalcTask.ToDump()] Error marshalling JSON:", err)
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}
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return fmt.Sprintf("【groupId:%d taskId:%s acqTime:%s】 %d/%v", t.stationGroup.Id, t.taskId, t.acqTime, len(t.stationMap), string(corrItemsBytes))
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}
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// Calc 沉降分组计算 TODO 计算完成后返回分组的数据(要重新定义结构体)
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func (t *CalcTask) Calc() []common_models.Station {
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// 基点信息异常时数据处理:将 themeData 转储到 phyData, 再将 themeData 设置为 map[string]any{};
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funcSetErrorData := func() []common_models.Station {
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var result []common_models.Station
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for _, objStation := range t.stationMap {
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objStation.Data.PyhData = objStation.Data.ThemeData
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objStation.Data.ThemeData = map[string]any{}
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result = append(result, objStation)
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}
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return result
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}
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var resultStations []common_models.Station
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baseItem := t.stationGroup.GetSettlementBaseItem()
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if baseItem == nil || t.stationMap[baseItem.StationId].Info.Id == 0 {
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// 无基点的分组数据处理
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return funcSetErrorData()
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} else { // 有基点,进行减基点计算
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baseStation := t.stationMap[baseItem.StationId]
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_, ok := baseStation.Data.GetValidThemeData()
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if !ok {
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log.Printf("基点数据计算失败,无效的主题数据。%s\n", baseStation.LogMsg())
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return funcSetErrorData()
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}
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// baseValidFields 有效的监测项,主题数据的 field 必须在监测原型中存在
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base_themeData_fields := baseStation.Data.GetThemeFields()
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base_proto_fields := baseStation.GetProtoFields()
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baseValidFields, ok := t.filterFields(base_themeData_fields, base_proto_fields)
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if !ok {
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log.Printf("基点数据计算失败,无效的监测项(数据 field 必须在监测原型中存在)。%s\n", baseStation.LogMsg())
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return funcSetErrorData()
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}
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// 基点数据(包含虚拟基点的计算)
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virtualBase := t.calcVirtualSettlementBase(*baseItem, baseValidFields)
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if virtualBase == nil || len(virtualBase) == 0 {
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log.Printf("虚拟基点数据计算失败。%s\n", baseStation.LogMsg())
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return funcSetErrorData()
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}
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// 减基点计算
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for _, groupItem := range t.stationGroup.Items {
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objStation, ok := t.stationMap[groupItem.StationId]
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if !ok {
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continue
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}
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if groupItem.ParamsValue[settlementParam.Base] == true { // 基点主题数据处理
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for key, _ := range virtualBase {
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objStation.Data.PyhData[key] = objStation.Data.ThemeData[key]
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objStation.Data.ThemeData[key] = 0.0
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}
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} else { // 测点数据处理
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themeData, ok := objStation.Data.GetValidThemeData()
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if !ok {
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log.Printf("减基点计算失败,无有效的主题数据。%s\n", objStation.LogMsg())
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objStation.Data.PyhData = objStation.Data.ThemeData
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objStation.Data.ThemeData = map[string]any{}
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continue
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}
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// validFields 有效的监测项,主题数据的 field 必须在 baseValidFields 中存在
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station_themeData_fields := objStation.Data.GetThemeFields()
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validFields, ok := t.filterFields(baseValidFields, station_themeData_fields)
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if !ok {
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log.Printf("基点数据计算失败,主题数据的 field 必须在 baseValidFields 中存在;"+
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"baseValidFields:%v, station_themeData_fields:%v 。 %s\n",
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baseValidFields, station_themeData_fields, baseStation.LogMsg())
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objStation.Data.PyhData = objStation.Data.ThemeData
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objStation.Data.ThemeData = map[string]any{}
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continue
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}
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// 减基点
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var resultData map[string]any
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for _, field := range validFields {
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resultData[field] = virtualBase[field] - themeData[field]
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}
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objStation.Data.PyhData = objStation.Data.ThemeData
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objStation.Data.ThemeData = resultData
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}
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} // for t.stationGroup.Items
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}
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return resultStations
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}
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// calcVirtualSettlementBase 计算虚拟基点
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// Result = Base + (RefB - RefS)
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// Base - 测量系统基点
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// RefS - 远端参考系统测点
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// RefB - 远端参考系统基点
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func (t *CalcTask) calcVirtualSettlementBase(item common_models.GroupItem, fields []string) map[string]float64 {
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baseStation := t.stationMap[item.StationId]
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data, ok := baseStation.Data.GetValidThemeData()
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if !ok {
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log.Printf("基点无数据。%s\n", baseStation.LogMsg())
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return make(map[string]float64)
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}
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// SubItem 为 nil,表示未参照任何分组,虚拟基点值等于自己
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if item.SubItems == nil {
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result := make(map[string]float64)
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for _, f := range fields {
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result[f] = data[f]
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}
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return result
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}
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logMsg, _ := json.Marshal(item)
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log.Printf("级联分组:%s\n", string(logMsg))
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refS := t.calcVirtualSettlementBase(item.SubItems[settlementParam.Ref_point], fields)
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refB := t.calcVirtualSettlementBase(item.SubItems[settlementParam.Ref_base], fields)
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if len(refS) == 0 || len(refB) == 0 {
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return make(map[string]float64)
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}
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result := make(map[string]float64)
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for _, f := range fields {
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// 虚拟基点 = 当前分组的基点测量值 + 参考点沉降
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result[f] = data[f] + (refB[f] - refS[f])
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}
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return result
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}
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// filterFields 过滤有效的数据项(交集操作)
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func (t *CalcTask) filterFields(arrA []string, arrB []string) ([]string, bool) {
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setA := make(map[string]bool)
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for _, a := range arrA {
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setA[a] = true
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}
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var result []string
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for _, b := range arrB {
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if setA[b] {
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result = append(result, b)
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}
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}
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return result, len(result) > 0
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}
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