namespace PBS.WinFrmUI.Hydro
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{
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public partial class SystemCurvePage : DocumentPage
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{
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public SystemCurvePage()
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{
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InitializeComponent();
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this.facilityTreeListCtrl1.SelectFacilityEvent += FacilityTreeListCtrl1_SelectFacilityEvent;
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this.facilityTreeListCtrl1.RefreshDataEvent += () => { RefreshData(); };
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this.systemCurveChartCtrl1.RefreshCurveEvent += (u, l, a) =>
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{
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_curveUpperPressure = u;
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_curveLowerPressure = l;
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_curveAveragePressure = a;
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};
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}
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private FacilityVmo _facility = null;
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private Yw.Ahart.CubicCurve _curveUpperPressure = null;
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private Yw.Ahart.CubicCurve _curveLowerPressure = null;
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private Yw.Ahart.CubicCurve _curveAveragePressure = null;
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/// <summary>
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/// 初始化数据源
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/// </summary>
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public override async void InitialDataSource()
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{
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base.InitialDataSource();
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var allFacilityList = await BLLFactory<BLL.Facility>.Instance.GetAll();
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this.facilityTreeListCtrl1.SetBindingData(allFacilityList);
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}
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//选择设施
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private void FacilityTreeListCtrl1_SelectFacilityEvent(FacilityVmo obj)
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{
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InitialData(obj);
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}
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/// <summary>
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/// 初始化数据
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/// </summary>
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public void InitialData(FacilityVmo obj)
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{
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_facility = obj;
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this.facilityPropertyCtrl1.SetBindingData(obj);
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this.systemCurveChartCtrl1.Clear();
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}
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#region 计算
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/// <summary>
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/// 计算系统曲线
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/// </summary>
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/// <param name="inpFilePath"></param>
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/// <param name="minDemand"></param>
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/// <param name="maxDemand"></param>
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/// <param name="maxHeight"></param>
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/// <param name="requiredEndPressure"></param>
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/// <param name="calcCount"></param>
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private void CalcSystemCurve(
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string inpFilePath,
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double minDemand,
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double maxDemand,
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double maxHeight,
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double requiredEndPressure,
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int calcCount)
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{
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var nodeConfig = new List<WaterDistributionCalculator.NodeConfig>();
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var waterPointCalcList = new List<WaterPointCalcViewModel>(calcCount);
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using (var helper = new Yw.Epanet.InteropXHelper())
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{
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var code = helper.Open(inpFilePath, "", "");
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CheckCode(code);
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code = helper.GetCount(Yw.Epanet.eCountType.Node, out int totalNodeCount);
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CheckCode(code);
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var rand = new Random();
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for (int nodeIndex = 1; nodeIndex <= totalNodeCount; nodeIndex++)
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{
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helper.GetNodeType(nodeIndex, out Yw.Epanet.eNodeType nodeType);
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if (nodeType == Yw.Epanet.eNodeType.Junction)
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{
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code = helper.GetNodeId(nodeIndex, out string id);
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if (!id.Contains("M"))
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{
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continue;
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}
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helper.GetNodeValue(nodeIndex, Yw.Epanet.eNodeProperty.Elevation, out double elevation);
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nodeConfig.Add(new WaterDistributionCalculator.NodeConfig()
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{
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NodeIndex = nodeIndex,
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Elevation = elevation,
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MinFlow = 0,
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MaxFlow = rand.NextDouble() * 5
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});
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}
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}
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var userNodeCount = nodeConfig.Count;
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var calculator = new WaterDistributionCalculator(nodeConfig, calcCount, minDemand, maxDemand);
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var allDemands = calculator.CalculateDistributions();
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code = helper.OpenH();
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CheckCode(code);
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for (int count = 0; count < allDemands.Count; count++)
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{
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var calcNodelDict = new Dictionary<int, WaterPointNodeViewModel>(userNodeCount);
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var calcEndPressure = double.MaxValue;
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code = helper.InitH(false);
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CheckCode(code);
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var demands = allDemands[count];
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foreach (var node in nodeConfig)
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{
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var userNodeIndex = node.NodeIndex;
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double demand = demands.NodeFlows[userNodeIndex];
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code = helper.SetNodeValue(userNodeIndex, Yw.Epanet.eNodeProperty.BaseDemand, demand);
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CheckCode(code);
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calcNodelDict[userNodeIndex] = new WaterPointNodeViewModel()
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{
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Index = userNodeIndex,
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Flow = demand
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};
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}
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code = helper.RunH(out long t);
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CheckCode(code);
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foreach (var node in nodeConfig)
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{
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var userNodeIndex = node.NodeIndex;
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//自由压力=绝对压力-标高
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//默认起始点压力为最低水位，所以用 绝对压力 当自由压力 （绝对压力=自由压力+标高）
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code = helper.GetNodeValue(userNodeIndex, Yw.Epanet.eNodeProperty.Head, out double head);
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CheckCode(code);
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var endPressure = head;
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calcNodelDict[userNodeIndex].Pressure = endPressure;
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if (calcEndPressure > endPressure)
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{
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calcEndPressure = endPressure;
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}
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}
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code = helper.NextH(out long tstep);
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CheckCode(code);
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var waterPointCalc = new WaterPointCalcViewModel();
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waterPointCalc.TotalFlow = demands.TotalDemand;
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waterPointCalc.EndPressure = Math.Abs(calcEndPressure) + maxHeight + requiredEndPressure;
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waterPointCalc.NodeList = calcNodelDict.Values.ToList();
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waterPointCalcList.Add(waterPointCalc);
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}
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code = helper.Close();
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CheckCode(code);
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}
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this.systemCurveChartCtrl1.SetBindingData(waterPointCalcList);
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}
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private void CheckCode(Yw.Epanet.eErrorCode code)
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{
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if (code != Yw.Epanet.eErrorCode.OK)
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{
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if ((int)code > 100)
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{
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var msg = code.GetDisplayText();
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//TipFormHelper.ShowError(msg);
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throw new Exception(msg);
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}
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}
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}
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//计算
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private void barBtnCalc_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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if (_facility == null)
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{
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TipFormHelper.ShowWarn("请选择设施!");
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return;
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}
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var file_path = _facility.ModelPath;
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var minDemand = 0; // 最小总需水量(m³/h)
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var maxDemand = _facility.MaxWaterDemand ?? 45; // 最大总需水量(m³/h)
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var calcCount = 1000; // 计算次数
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var maxHeight = 22.5; //顶楼标高
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var requiredEndPressure = _facility.TerminalPressure ?? 15; //静压
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CalcSystemCurve(file_path, minDemand, maxDemand, maxHeight, requiredEndPressure, calcCount);
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}
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#endregion
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#region 模拟计算
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//模拟计算
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private void barBtnSimulationCalc_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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if (_facility==null)
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{
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return;
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}
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if (_curveAveragePressure==null)
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{
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TipFormHelper.ShowWarn("请先计算曲线！");
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return;
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}
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var page = new SimulationSchedulePage();
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page.Dock = DockStyle.Fill;
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page.InitialData(_facility, _curveUpperPressure, _curveLowerPressure, _curveAveragePressure);
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var dlg = new XtraForm();
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dlg.Text = "模拟计算";
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dlg.IconOptions.Icon = Yw.WinFrmUI.GlobalParas.AppIcon;
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dlg.Controls.Add(page);
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dlg.StartPosition = FormStartPosition.CenterScreen;
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dlg.WindowState = FormWindowState.Maximized;
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dlg.ShowDialog();
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}
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#endregion
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/// <summary>
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/// 刷新数据
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/// </summary>
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public override void RefreshData()
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{
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base.RefreshData();
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InitialDataSource();
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}
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}
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}
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