using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using static IStation.Service.SSAPredictHelper;
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namespace IStation.ChEr.Application
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{
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public class SSAData
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{
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public DateTime DateTime { get; set; }
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public double Total { get; set; }
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//预测两天数据(今天和明天)
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public static void insert2daysPredictData()
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{
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IStation.ChEr.BLL.WaterPredictRecord bll = new IStation.ChEr.BLL.WaterPredictRecord();
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List<Model.WaterPredictRecord> waterPredictRecords = new List<Model.WaterPredictRecord>();
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List<SSAInput> ssaInput = new List<SSAInput>();
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IStation.Service.SSAPredictHelper SSAPredictHelper = new IStation.Service.SSAPredictHelper();
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var alllist = bll.GetEnd2Days(240);
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foreach (var item in alllist)
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{
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// 提取月份、日期和小时部分
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int month = item.DayHour / 10000; // 获取整数的万位数表示月份
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int day = (item.DayHour % 10000) / 100; // 获取整数的百位和十位表示日期
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int hour = item.DayHour % 100; // 获取整数的个位数表示小时
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// 构造 DateTime 对象
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DateTime dateTime = new DateTime(DateTime.Now.Year, month, day, hour, 0, 0);
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ssaInput.Add(new SSAInput { Time = dateTime, Value = (float)item.RealDifferenceValue });
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}
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ssaInput = ssaInput.OrderBy(x => x.Time).ToList();
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List<Tuple<DateTime, double>> tupleList = ssaInput
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.Select(input => Tuple.Create(input.Time, (double)input.Value))
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.ToList();
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var predictdata = SSAPredictHelper.Predict(tupleList, 3600, 10, 3600, (float)0.98, 48);
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foreach (var item in predictdata)
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{
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int dayHour = int.Parse(string.Format("{0:00}{1:00}{2:00}", item.DateTime.Month, item.DateTime.Day, item.DateTime.Hour));
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waterPredictRecords.Add(new Model.WaterPredictRecord { DayHour = dayHour, PredictTime = DateTime.Now, LastPredictValue = Math.Round(item.Total, 0) });
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}
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bll.Inserts(waterPredictRecords);
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}
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}
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}
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