/// <summary>
/// set barrier for traceFlowSolver
/// </summary>
/// <param name="traceFlowSolver">object ITraceFlowSolverGEN</param>
protected void SetBarriers(ref ITraceFlowSolverGEN traceFlowSolver)
{
INetSolver netSolver = traceFlowSolver as INetSolver;
if (this.edgeBarriers.Length > 0)
{
INetElementBarriersGEN netElementBarriersGEN = new NetElementBarriersClass() as INetElementBarriersGEN;
netElementBarriersGEN.ElementType = esriElementType.esriETEdge;
netElementBarriersGEN.Network = this.geometricNetwork.Network;
netElementBarriersGEN.SetBarriersByEID(ref this.edgeBarriers);
INetElementBarriers netElementBarriers = netElementBarriersGEN as INetElementBarriers;
netSolver.set_ElementBarriers(esriElementType.esriETEdge, netElementBarriers);
}
if (this.junctionBarriers.Length > 0)
{
INetElementBarriersGEN netElementBarriersGEN = new NetElementBarriersClass() as INetElementBarriersGEN;
netElementBarriersGEN.ElementType = esriElementType.esriETJunction;
netElementBarriersGEN.Network = this.geometricNetwork.Network;
netElementBarriersGEN.SetBarriersByEID(ref this.junctionBarriers);
INetElementBarriers netElementBarriers = netElementBarriersGEN as INetElementBarriers;
netSolver.set_ElementBarriers(esriElementType.esriETJunction, netElementBarriers);
}
}
private void ResultBtn_Click(object sender, EventArgs e)
{
try
{
#region 设置管点分析分析条件
//为追踪任务分析器设置管点
IJunctionFlag[] arrayJunctionFlag = new IJunctionFlag[listJunctionsFlag.Count];
for (int i = 0; i < arrayJunctionFlag.Length; i++)
{
arrayJunctionFlag[i] = listJunctionsFlag[i];
}
traceFlowsolverGen.PutJunctionOrigins(ref arrayJunctionFlag);
//为追踪任务分析器设置管线
IEdgeFlag[] arrayEdgeFlag = new IEdgeFlag[listEdgeFlag.Count];
for (int i = 0; i < arrayEdgeFlag.Length; i++)
{
traceFlowsolverGen.PutEdgeOrigins(ref arrayEdgeFlag);
}
//为管点分析器设置障碍点
INetElementBarriersGEN netElementBarriersGEN = new NetElementBarriersClass();
netElementBarriersGEN.Network = m_GeometryNetwork.Network;
if (JunctionBarrierEIDs.Count > 0)
{
int[] junctionBarrierEIDs = new int[JunctionBarrierEIDs.Count];
for (int j = 0; j < junctionBarrierEIDs.Length; j++)
{
junctionBarrierEIDs[j] = JunctionBarrierEIDs[j];
}
netElementBarriersGEN.ElementType = esriElementType.esriETJunction;
netElementBarriersGEN.SetBarriersByEID(ref junctionBarrierEIDs);
netsolver.set_ElementBarriers(esriElementType.esriETJunction, netElementBarriersGEN as INetElementBarriers);
}
else //否则将管点设置为空
{
netsolver.set_ElementBarriers(esriElementType.esriETJunction, null);
}
//未管点分析器设置障碍线
if (EdgeBarrierEIDs.Count > 0)
{
int[] edgeBarrierEIDs = new int[EdgeBarrierEIDs.Count];
for (int j = 0; j < EdgeBarrierEIDs.Count; j++)
{
edgeBarrierEIDs[j] = EdgeBarrierEIDs[j];
}
netElementBarriersGEN.ElementType = esriElementType.esriETEdge;
netElementBarriersGEN.SetBarriersByEID(ref edgeBarrierEIDs);
netsolver.set_ElementBarriers(esriElementType.esriETEdge, netElementBarriersGEN as INetElementBarriers);
}
else //否则将管线设置为空
{
netsolver.set_ElementBarriers(esriElementType.esriETEdge, null);
}
#endregion
//定义相关变量
IEnumNetEID junctionEIDs = new EnumNetEIDArrayClass();
IEnumNetEID edgeEIDs = new EnumNetEIDArrayClass();
object[] segmentsCosts = null;
object totalCost = null;
int Counts = -1;
#region 各种几何网络分析的结果
switch (this.AnalysisCategoryCmbx.SelectedIndex)
{
//查询共同祖先
case 0:
traceFlowsolverGen.FindCommonAncestors(esriFlowElements.esriFEJunctionsAndEdges, out junctionEIDs, out edgeEIDs);
break;
//查找相连接的网络要素
case 1:
traceFlowsolverGen.FindFlowElements(esriFlowMethod.esriFMConnected, esriFlowElements.esriFEJunctionsAndEdges, out junctionEIDs, out edgeEIDs);
break;
//查找网络中连接的环
case 2:
traceFlowsolverGen.FindCircuits(esriFlowElements.esriFEJunctionsAndEdges, out junctionEIDs, out edgeEIDs);
break;
//查找未连接的网络要素
case 3:
traceFlowsolverGen.FindFlowUnreachedElements(esriFlowMethod.esriFMConnected, esriFlowElements.esriFEJunctionsAndEdges, out junctionEIDs, out edgeEIDs);
break;
//查找上游路径，同时跟踪耗费
case 4:
Counts = GetSegmentCounts();
segmentsCosts = new object[Counts];
traceFlowsolverGen.FindSource(esriFlowMethod.esriFMUpstream, esriShortestPathObjFn.esriSPObjFnMinSum, out junctionEIDs, out edgeEIDs, Counts, ref segmentsCosts);
break;
//获取网络路径，追踪网络耗费。count比所有的的标识总数少一个，但如果管点和管线标识同时存在的时候该功能不可用
case 5:
if (listEdgeFlag.Count > 0 && listJunctionsFlag.Count > 0)
{
break;
}
else if (listJunctionsFlag.Count > 0)
{
Counts = listJunctionsFlag.Count - 1;
}
else if (listEdgeFlag.Count > 0)
{
Counts = listEdgeFlag.Count - 1;
}
else
{
break;
}
segmentsCosts = new object[Counts];
traceFlowsolverGen.FindPath(esriFlowMethod.esriFMConnected, esriShortestPathObjFn.esriSPObjFnMinSum, out junctionEIDs, out edgeEIDs, Counts, ref segmentsCosts);
break;
//下游追踪
case 6:
traceFlowsolverGen.FindFlowElements(esriFlowMethod.esriFMDownstream, esriFlowElements.esriFEJunctionsAndEdges, out junctionEIDs, out edgeEIDs);
break;
//查找上游路径消耗，同时获取网络追踪的耗费
case 7:
totalCost = new object();
traceFlowsolverGen.FindAccumulation(esriFlowMethod.esriFMUpstream, esriFlowElements.esriFEJunctionsAndEdges, out junctionEIDs, out edgeEIDs, out totalCost);
break;
//上游追踪
case 8:
Counts = GetSegmentCounts();
segmentsCosts = new object[Counts];
traceFlowsolverGen.FindSource(esriFlowMethod.esriFMUpstream, esriShortestPathObjFn.esriSPObjFnMinSum, out junctionEIDs, out edgeEIDs, Counts, ref segmentsCosts);
break;
default:
break;
}
#endregion
//绘制结果图像
DrawTraceRsult(junctionEIDs, edgeEIDs);
this.Mapcontrol.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, this.Mapcontrol.ActiveView.Extent);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
}
private INetElementBarriers setbarriers(IFeatureClass ifeatureclass, System.Collections.ArrayList barrierarray, INetwork ipNetwork)
{
INetElementBarriersGEN netEdgeBarriers = new NetElementBarriersClass() as INetElementBarriersGEN;
int[] oidArray = new int[barrierarray.Count];
if (barrierarray.Count > 0)
{
for (int i = 0; i < barrierarray.Count; i++)
{
oidArray[i] = (int)barrierarray[i];
}
netEdgeBarriers.Network = ipNetwork;
netEdgeBarriers.ElementType = esriElementType.esriETEdge;
netEdgeBarriers.SetBarriers(ifeatureclass.FeatureClassID, oidArray);
INetElementBarriers nb = netEdgeBarriers as INetElementBarriers;
return nb;
}
else return null;
}
public static string TraceIsolation(double[] x, double[] y, IApplication app, string sourceFLName, string valveFLName, string operableFieldNameValves, string operableFieldNameSources,
double snapTol, bool processEvent, string[] opValues, string addSQL, bool traceIndeterminate, bool ZeroSourceCont, bool selectEdges, string MeterName, string MeterCritField, string MeterCritVal)
{
IMap map = null;
List<int> valveFCClassIDs = new List<int>();
IProgressDialogFactory pProDFact = null;
IStepProgressor pStepPro = null;
IProgressDialog2 pProDlg = null;
ITrackCancel pTrkCan = null;
int pointAlong = 0;
List<IGeometricNetwork> gnList = null;
int gnIdx;
IGeometricNetwork gn = null;
IPoint snappedPoint = null;
int EID = -1;
double distanceAlong;
List<INetFlag> startNetFlag = null;
List<IFlagDisplay> pFlagsDisplay = null;
//Find feature classes
string[] sourceFLs;
IFeatureClass[] sourceFC = null;
IFeatureLayer[] sourceFL = null;
List<int> sourceFCClassIDs = new List<int>();
string[] strValveFLs;
IFeatureLayer pTempLay = null;
List<IFeatureLayer> valveFLs = null;
List<IFeatureClass> valveFCs = null;
//IFeatureLayer meterFL = null;
// string meterDSName;
IJunctionFlag[] junctionFlag = null;
IEdgeFlag[] edgeFlag = null;
ITraceFlowSolverGEN traceFlowSolver = null;
INetSolver netSolver = null;
INetElementBarriersGEN netElementBarriers = null;
INetElementBarriers nb = null;
IEnumNetEID juncEIDs = null;
IEnumNetEID edgeEIDs = null;
IEIDInfo eidInfo = null;
IEIDInfo valveEIDInfo = null;
IEIDInfo sourceEIDInfo = null;
IEIDInfo vEIDInfo = null;
List<int[]> userIds = null;
IEIDHelper eidHelper = null;
List<Hashtable> valveEIDInfoHT = null;
Hashtable sourceEIDInfoHT = null;
System.Object[] segCosts = null;
ISelectionSetBarriers netElementBarrier = null;
List<IEdgeFlag> pEdgeFlags = null;
List<IJunctionFlag> pJunctionFlags = null;
//List<IEdgeFlag> pEdgeFlagsBar = null;
//List<IJunctionFlag> pJunctionFlagsBar = null;
INetElementBarriers pEdgeElementBarriers = null;
INetElementBarriers pJunctionElementBarriers = null;
ISelectionSetBarriers pSelectionSetBarriers = null;
List<INetFlag> pNetFlags;
//ITraceResult traceRes = null;
IFlagDisplay pFlagDisplay = null;
INetworkAnalysisExt pNetAnalysisExt = null;
UID pID = null;
IJunctionFlag[] junctionFlags = null;
IEdgeFlag[] edgeFlags = null;
Hashtable noSourceValveHT = null;
Hashtable hasSourceValveHT = null;
List<BarClassIDS> barrierIds = null;
Hashtable sourceDirectEIDInfoHT = null;
INetFlag netFlag1 = null;
INetFlag netFlag2 = null;
try
{
map = ((app.Document as IMxDocument).FocusMap);
bool boolCont = true;
if (processEvent)
{
// Create a CancelTracker
pTrkCan = new CancelTrackerClass();
// Create the ProgressDialog. This automatically displays the dialog
pProDFact = new ProgressDialogFactoryClass();
pProDlg = (IProgressDialog2)pProDFact.Create(pTrkCan, 0);
// Set the properties of the ProgressDialog
pProDlg.CancelEnabled = true;
pProDlg.Description = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsDesc_16a");
pProDlg.Title = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsTitle_16a");
pProDlg.Animation = esriProgressAnimationTypes.esriProgressGlobe;
// Set the properties of the Step Progressor
pStepPro = (IStepProgressor)pProDlg;
pStepPro.MinRange = 0;
pStepPro.MaxRange = 18;
pStepPro.StepValue = 1;
pStepPro.Position = 0;
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_4");
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_14a");
pStepPro.Step();
boolCont = pTrkCan.Continue();
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
}
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_4");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
pointAlong++;
gnList = Globals.GetGeometricNetworksCurrentlyVisible(ref map);
gnIdx = -1;
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_14a");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
pointAlong++;
// Create junction or edge flag at start of trace - also returns geometric network, snapped point, and EID of junction
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15a");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
startNetFlag = new List<INetFlag>();// null;// Globals.GetJunctionFlag(x, y, map, ref gnList, snapTol, ref gnIdx, out snappedPoint, out EID) as INetFlag;
//if (startNetFlag == null)
pFlagsDisplay = new List<IFlagDisplay>();
if (x != null)
{
for (int l = 0; l < x.Length; l++)
{
startNetFlag.Add(Globals.GetEdgeFlag(x[l], y[l], ref map, ref gnList, snapTol, ref gnIdx, out snappedPoint, out EID, out distanceAlong, out pFlagDisplay, true) as INetFlag);
pFlagsDisplay.Add(pFlagDisplay);
}
}
pointAlong++;
//Set network to trace
if (gnIdx > -1)
gn = gnList[gnIdx] as IGeometricNetwork;
if (app != null)
{
pID = new UID();
pID.Value = "esriEditorExt.UtilityNetworkAnalysisExt";
pNetAnalysisExt = (INetworkAnalysisExt)app.FindExtensionByCLSID(pID);
if (gn != null)
{
Globals.SetCurrentNetwork(ref pNetAnalysisExt, ref gn);
}
traceFlowSolver = Globals.CreateTraceFlowSolverFromToolbar(ref pNetAnalysisExt, out pEdgeFlags, out pJunctionFlags, out pEdgeElementBarriers, out pJunctionElementBarriers, out pSelectionSetBarriers) as ITraceFlowSolverGEN;
gn = pNetAnalysisExt.CurrentNetwork;
netSolver = traceFlowSolver as INetSolver;
}
else
{
if (gn == null || startNetFlag.Count == 0)
{
return A4LGSharedFunctions.Localizer.GetString("NoFlagReturnStatement");
}
traceFlowSolver = new TraceFlowSolverClass() as ITraceFlowSolverGEN;
netSolver = traceFlowSolver as INetSolver;
netSolver.SourceNetwork = gn.Network;
}
traceFlowSolver.TraceIndeterminateFlow = traceIndeterminate;
pNetFlags = new List<INetFlag>();
if (pEdgeFlags != null)
{
foreach (IEdgeFlag pEdFl in pEdgeFlags)
{
pNetFlags.Add((INetFlag)pEdFl);
}
}
if (pJunctionFlags != null)
{
foreach (IJunctionFlag pJcFl in pJunctionFlags)
{
pNetFlags.Add((INetFlag)pJcFl);
}
}
if (startNetFlag != null)
{
if (startNetFlag.Count > 0)
{
foreach (INetFlag pNF in startNetFlag)
{
if (pNF != null)
{
pNetFlags.Add((INetFlag)pNF);
}
}
}
// pNetFlags.Add((INetFlag)startNetFlag);
}
if (pNetFlags.Count == 0)
{
return A4LGSharedFunctions.Localizer.GetString("AddFlagOrClickReturnStatement");
}
// Stop if user point was not on a visible network feature, old trace results and selection are cleared
if (gn == null || pNetFlags.Count == 0)
{
return A4LGSharedFunctions.Localizer.GetString("NotIntersectReturnStatement");
}
pointAlong++;
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16a");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
//Find feature classes
sourceFLs = sourceFLName.Split('|');
sourceFC = new IFeatureClass[sourceFLs.Length];
sourceFL = new IFeatureLayer[sourceFLs.Length];
for (int i = 0; i < sourceFLs.Length; i++)
{
bool FCorLayerTemp = true;
sourceFL[i] = (IFeatureLayer)Globals.FindLayer(map, sourceFLs[i], ref FCorLayerTemp);
if (sourceFL[i] != null)
{
sourceFC[i] = sourceFL[i].FeatureClass;
sourceFCClassIDs.Add(sourceFL[i].FeatureClass.FeatureClassID);
}
}
pointAlong++;
// IFeatureClass sourceFC = (IFeatureClass)Globals.GetFeatureClassFromGeometricNetwork(sourceFCName, gn, esriFeatureType.esriFTSimpleJunction);
// IFeatureClass valveFC = (IFeatureClass)Globals.GetFeatureClassFromGeometricNetwork(valveFCName, gn, esriFeatureType.esriFTSimpleJunction);
strValveFLs = valveFLName.Split('|');
valveFLs = new List<IFeatureLayer>();//(IFeatureLayer)Globals.FindLayer(map, valveFLName);
valveFCs = new List<IFeatureClass>();//[strValveFLs.Length];
for (int i = 0; i < strValveFLs.Length; i++)
{
bool FCorLayerTemp = true;
pTempLay = (IFeatureLayer)Globals.FindLayer(map, strValveFLs[i], ref FCorLayerTemp);
if (pTempLay != null)
{
if (pTempLay.FeatureClass != null)
{
valveFLs.Add(pTempLay);
valveFCs.Add(pTempLay.FeatureClass);
valveFCClassIDs.Add(pTempLay.FeatureClass.FeatureClassID);
}
}
}
// string strMeterFL = meterFLName;
//meterFL = (IFeatureLayer)Globals.FindLayer(map, meterFLName);
//meterDSName = "";
//if (meterFL != null)
//{
// if (meterFL is IDataset)
// {
// IDataset pTempDataset = (IDataset)meterFL;
// meterDSName = pTempDataset.BrowseName;
// if (meterDSName.Contains("."))
// {
// meterDSName = meterDSName.Substring(meterDSName.LastIndexOf(".") + 1);
// }
// Marshal.ReleaseComObject(pTempDataset);
// pTempDataset = null;
// }
//}
//meterFL = null;
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16a");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
pointAlong++;
if (valveFCs == null)
{
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15d") + valveFLName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15e") + Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15f");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement"); ;
}
return A4LGSharedFunctions.Localizer.GetString("LambdaReturnStatement") + valveFLName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15e") + Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15f");
}
pointAlong++;
if (valveFCs.Count == 0)
{
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15d") + valveFLName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15e") + Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15f");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
return A4LGSharedFunctions.Localizer.GetString("LambdaReturnStatement") + valveFLName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15e") + Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15f");
}
if (sourceFC == null)
{
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15d") + sourceFLs + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15e") + Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15f");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
return A4LGSharedFunctions.Localizer.GetString("LambdaReturnStatement") + sourceFLs + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15e") + Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15f");
}
pointAlong++;
if (sourceFC.Length == 0)
{
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15d") + sourceFLs + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15e") + Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15f");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
return A4LGSharedFunctions.Localizer.GetString("LambdaReturnStatement") + sourceFLs + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15e") + Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15f");
}
pointAlong++;
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16b");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
Globals.AddFlagsToTraceSolver(pNetFlags.ToArray(), ref traceFlowSolver, out junctionFlags, out edgeFlags);
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16c");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
//Create barriers based on all operable valves
pointAlong++;
netElementBarriers = new NetElementBarriersClass() as INetElementBarriersGEN;
netElementBarriers.ElementType = esriElementType.esriETJunction;
netElementBarriers.Network = gn.Network;
userIds = Globals.GetOperableValveOIDs(valveFCs.ToArray(), operableFieldNameValves, opValues, addSQL);
if (userIds == null)
{
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16d");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
}
else
{
if (userIds.Count == 0)
{
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16d");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
}
else
{
try
{
int idxUser = 0;
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16e");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
foreach (IFeatureClass valveFC in valveFCs)
{
int[] usrid = userIds[idxUser];
if (usrid.Length > 0)
{
netElementBarriers.SetBarriers(valveFC.FeatureClassID, ref usrid); //error here after sum
nb = netElementBarriers as INetElementBarriers;
netSolver.set_ElementBarriers(esriElementType.esriETJunction, nb);
}
idxUser++;
}
}
catch (Exception Ex)
{
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsError_16a") + Ex.Message;
pStepPro.Step();
boolCont = pTrkCan.Continue();
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
}
}
}
pointAlong++;
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16f");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
try
{
traceFlowSolver.FindFlowEndElements(esriFlowMethod.esriFMConnected, esriFlowElements.esriFEJunctionsAndEdges, out juncEIDs, out edgeEIDs);
}
catch
{
juncEIDs = null;
edgeEIDs = null;
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("ErrorInThe") + "FindFlowEndElements";
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
return A4LGSharedFunctions.Localizer.GetString("DontFindFlowEltReturnStatement");
//MessageBox.Show("Error in the FindFlowEndElements");
}
pointAlong++;
eidHelper = new EIDHelperClass();
eidHelper.GeometricNetwork = gn;
eidHelper.ReturnFeatures = true;
//Save valves which stopped the trace
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16g");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
pointAlong++;
valveEIDInfoHT = new List<Hashtable>();
int totalreachcount = 0;
foreach (IFeatureClass valveFC in valveFCs)
{
if (valveFC != null)
{
Hashtable valveEIDInfoHTtemp = Globals.GetEIDInfoListByFC(valveFC.FeatureClassID, juncEIDs, eidHelper);
totalreachcount = totalreachcount + valveEIDInfoHTtemp.Count;
valveEIDInfoHT.Add(valveEIDInfoHTtemp);
}
}
if (totalreachcount == 0)
{
if (processEvent)
{
pStepPro.Message = (A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16a") + valveFLName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15c") + Environment.NewLine +
Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16b") + valveFLName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16c") + Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16d") + Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16e"));
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
return A4LGSharedFunctions.Localizer.GetString("Error") + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16a") + valveFLName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15c") + Environment.NewLine +
Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16b") + valveFLName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16c") + Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16d") + Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16e");
}
pointAlong++;
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16h");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
traceFlowSolver = new TraceFlowSolverClass() as ITraceFlowSolverGEN;
traceFlowSolver.TraceIndeterminateFlow = traceIndeterminate;
netSolver = traceFlowSolver as INetSolver;
netSolver.SourceNetwork = gn.Network;
//Globals.AddFlagsToTraceSolver(startNetFlag.ToArray(), ref traceFlowSolver, out junctionFlag, out edgeFlag);
Globals.AddFlagsToTraceSolver(pNetFlags.ToArray(), ref traceFlowSolver, out junctionFlag, out edgeFlag);
Globals.AddBarriersToSolver(ref traceFlowSolver, ref pEdgeElementBarriers, ref pJunctionElementBarriers, ref pSelectionSetBarriers);
pointAlong++;
foreach (int sFC in sourceFCClassIDs)
{
netSolver.DisableElementClass(sFC);
}
traceFlowSolver.FindFlowEndElements(esriFlowMethod.esriFMConnected, esriFlowElements.esriFEJunctions, out juncEIDs, out edgeEIDs);
pointAlong++;
//Save sources which are reachable
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16i");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
sourceEIDInfoHT = new Hashtable();
//foreach (IFeatureClass sFC in sourceFC)
//{
Globals.GetEIDInfoListByFCWithHT(ref sourceEIDInfoHT, sourceFCClassIDs, operableFieldNameSources, opValues, juncEIDs, eidHelper);
//}
pointAlong++;
if (sourceEIDInfoHT.Count == 0)
{
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("No") + sourceFLName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15c") + Environment.NewLine +
Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16b") + sourceFLName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16c") + Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16j");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return null;
}
return A4LGSharedFunctions.Localizer.GetString("Error") + A4LGSharedFunctions.Localizer.GetString("No") + sourceFLName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_15c") + Environment.NewLine +
Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16b") + sourceFLName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16c") + Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16j");
}
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16k");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return null;
}
traceFlowSolver = new TraceFlowSolverClass() as ITraceFlowSolverGEN;
traceFlowSolver.TraceIndeterminateFlow = traceIndeterminate;
netSolver = traceFlowSolver as INetSolver;
netSolver.SourceNetwork = gn.Network;
//Globals.AddFlagsToTraceSolver(startNetFlag.ToArray(), ref traceFlowSolver, out junctionFlag, out edgeFlag);
Globals.AddFlagsToTraceSolver(pNetFlags.ToArray(), ref traceFlowSolver, out junctionFlag, out edgeFlag);
Globals.AddBarriersToSolver(ref traceFlowSolver, ref pEdgeElementBarriers, ref pJunctionElementBarriers, ref pSelectionSetBarriers);
pointAlong++;
//Set the barriers in the network based on the saved valves
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16l");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
//Run the trace to find directly reachable sources (without passing valve)
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16m");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
netElementBarrier = new SelectionSetBarriersClass();
totalreachcount = 0;
foreach (Hashtable HTentry in valveEIDInfoHT)
{
foreach (DictionaryEntry entry in HTentry)
{
eidInfo = entry.Value as IEIDInfo;
netElementBarrier.Add(eidInfo.Feature.Class.ObjectClassID, eidInfo.Feature.OID);
}
totalreachcount++;
}
pointAlong++;
netSolver.SelectionSetBarriers = netElementBarrier;
pointAlong++;
Globals.AddBarriersToSolver(ref traceFlowSolver, ref pEdgeElementBarriers, ref pJunctionElementBarriers, ref pSelectionSetBarriers);
traceFlowSolver.FindFlowElements(esriFlowMethod.esriFMConnected, esriFlowElements.esriFEJunctionsAndEdges, out juncEIDs, out edgeEIDs);
// Hashtable sourceDirectEIDInfoHT = Globals.GetEIDInfoListByFC(sourceFC.FeatureClassID, juncEIDs, eidHelper);
sourceDirectEIDInfoHT = new Hashtable();
Globals.GetEIDInfoListByFCWithHT(ref sourceDirectEIDInfoHT, sourceFCClassIDs, operableFieldNameSources, opValues, juncEIDs, eidHelper);
//Remove directly reachable sources from source array
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16n");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
pointAlong++;
foreach (DictionaryEntry entry in sourceDirectEIDInfoHT)
{
eidInfo = entry.Value as IEIDInfo;
sourceEIDInfoHT.Remove(eidInfo.Feature.OID);
}
pointAlong++;//21
if (sourceEIDInfoHT.Count == 0)
{
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("No") + sourceFLName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16o") + Environment.NewLine +
Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16b") + sourceFLName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16c") + Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16j");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
return A4LGSharedFunctions.Localizer.GetString("Error") + A4LGSharedFunctions.Localizer.GetString("No") + sourceFLName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16o") + Environment.NewLine +
Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16b") + sourceFLName + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsMess_16c") + Environment.NewLine +
A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16j");
}
pointAlong++;//22
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16p");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
noSourceValveHT = new Hashtable();
hasSourceValveHT = new Hashtable();
// IEIDInfo vEIDInfo;
barrierIds = null;
bool foundSource;
// ArrayList barrierArrayList;
pointAlong++;
totalreachcount = 0;
foreach (Hashtable valveHT in valveEIDInfoHT)
{
foreach (DictionaryEntry valveEntry in valveHT)
{
foundSource = false;
valveEIDInfo = valveEntry.Value as IEIDInfo;
//Create array of all isolation valves excluding the current one
// barrierArrayList = new ArrayList();
barrierIds = new List<BarClassIDS>();
foreach (Hashtable valveHTBar in valveEIDInfoHT)
{
BarClassIDS barClID = new BarClassIDS();
List<int> tempIntArr = new List<int>();
foreach (DictionaryEntry valveEntryBar in valveHTBar)
{
vEIDInfo = valveEntryBar.Value as IEIDInfo;
barClID.ClassID = vEIDInfo.Feature.Class.ObjectClassID;
vEIDInfo = valveEntryBar.Value as IEIDInfo;
if (vEIDInfo.Feature.OID == valveEIDInfo.Feature.OID && vEIDInfo.Feature.Class.ObjectClassID == valveEIDInfo.Feature.Class.ObjectClassID)
{
}
else
{
// barrierArrayList.Add(vEIDInfo.Feature.OID);
tempIntArr.Add(vEIDInfo.Feature.OID);
//barrierIds.Add(vEIDInfo.Feature.OID);
}
}
barClID.IDs = tempIntArr.ToArray();
barrierIds.Add(barClID);
}
//if (valveHT.Count > 1)
//{
// barrierArrayList = new ArrayList();
// barrierIds = new int[valveHT.Count - 1];
// foreach (DictionaryEntry v in valveHT)
// {
// vEIDInfo = v.Value as IEIDInfo;
// if (vEIDInfo.Feature.OID != valveEIDInfo.Feature.OID)
// {
// barrierArrayList.Add(vEIDInfo.Feature.OID);
// }
// }
// barrierArrayList.CopyTo(barrierIds);
//}
//else
// barrierArrayList = null;
pointAlong++;
//For each source, attempt to trace
foreach (DictionaryEntry sourceEntry in sourceEIDInfoHT)
{
sourceEIDInfo = sourceEntry.Value as IEIDInfo;
//Setup trace to test each valve
traceFlowSolver = new TraceFlowSolverClass() as ITraceFlowSolverGEN;
traceFlowSolver.TraceIndeterminateFlow = traceIndeterminate;
netSolver = traceFlowSolver as INetSolver;
netSolver.SourceNetwork = gn.Network;
Globals.AddBarriersToSolver(ref traceFlowSolver, ref pEdgeElementBarriers, ref pJunctionElementBarriers, ref pSelectionSetBarriers);
//Set the first junction flag for path finding based this current valve
netFlag1 = new JunctionFlagClass();
netFlag1.UserClassID = valveEIDInfo.Feature.Class.ObjectClassID;
netFlag1.UserID = valveEIDInfo.Feature.OID;
netFlag1.UserSubID = 0;
netFlag1.Label = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsLbl_16a");
//AddFlagToTraceSolver(netFlag1, ref traceFlowSolver, out junctionFlag, out edgeFlag);
//Set the second (and last) trace flag at this source
netFlag2 = new JunctionFlagClass();
netFlag2.UserClassID = sourceEIDInfo.Feature.Class.ObjectClassID;
netFlag2.UserID = sourceEIDInfo.Feature.OID;
netFlag2.UserSubID = 0;
netFlag2.Label = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsLbl_16b");
Globals.AddTwoJunctionFlagsToTraceSolver(ref traceFlowSolver, netFlag1, netFlag2);
//Set as isolation valves (except the current one) as barriers
if (barrierIds != null && barrierIds.Count > 0)
{
netElementBarriers = new NetElementBarriersClass() as INetElementBarriersGEN;
netElementBarriers.ElementType = esriElementType.esriETJunction;
netElementBarriers.Network = gn.Network;
bool setBar = false;
foreach (BarClassIDS tempBarIDS in barrierIds)
{
if (tempBarIDS.IDs.Length > 0)
{
int[] barIDs = tempBarIDS.IDs;
netElementBarriers.SetBarriers(tempBarIDS.ClassID, ref barIDs);
setBar = true;
}
}
if (setBar)//required, it would produce an error if there where no other barriers
{
nb = netElementBarriers as INetElementBarriers;
netSolver.set_ElementBarriers(esriElementType.esriETJunction, nb);
}
}
//Run trace
segCosts = new System.Object[1];
segCosts[0] = new System.Object(); edgeEIDs = null;
traceFlowSolver.FindPath(esriFlowMethod.esriFMConnected, esriShortestPathObjFn.esriSPObjFnMinSum, out juncEIDs, out edgeEIDs, 1, ref segCosts);
if (edgeEIDs != null && edgeEIDs.Count > 0)
{
foundSource = true;
break;
}
} // End of source loop
pointAlong++;//25 -30ish
if (foundSource)
{
hasSourceValveHT.Add(valveEIDInfo.Feature.OID, valveEIDInfo);//valveEIDInfo.Feature.Class.ObjectClassID +":" +
}
else
{
noSourceValveHT.Add(valveEIDInfo.Feature.OID, valveEIDInfo);
}
} // End of valve loop
totalreachcount++;
}
//Setup last trace with correct valve barriers
if (hasSourceValveHT.Count == 0)
{
if (ZeroSourceCont)
hasSourceValveHT = noSourceValveHT;
else
return A4LGSharedFunctions.Localizer.GetString("NoWaterSourceIdentifiedReturnStatement");
}
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_16q");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
pointAlong++;
traceFlowSolver = new TraceFlowSolverClass() as ITraceFlowSolverGEN;
traceFlowSolver.TraceIndeterminateFlow = traceIndeterminate;
netSolver = traceFlowSolver as INetSolver;
netSolver.SourceNetwork = gn.Network;
//Globals.AddFlagsToTraceSolver(startNetFlag.ToArray(), ref traceFlowSolver, out junctionFlag, out edgeFlag);
Globals.AddFlagsToTraceSolver(pNetFlags.ToArray(), ref traceFlowSolver, out junctionFlag, out edgeFlag);
Globals.AddBarriersToSolver(ref traceFlowSolver, ref pEdgeElementBarriers, ref pJunctionElementBarriers, ref pSelectionSetBarriers);
//Set the barriers in the network based on the saved valves
netElementBarrier = new SelectionSetBarriersClass();
foreach (DictionaryEntry entry in hasSourceValveHT)
{
eidInfo = entry.Value as IEIDInfo;
//netElementBarrier.Add(valveFC.FeatureClassID, eidInfo.Feature.OID);
netElementBarrier.Add(((IFeatureClass)eidInfo.Feature.Class).FeatureClassID, eidInfo.Feature.OID);
}
netSolver.SelectionSetBarriers = netElementBarrier;
pointAlong++;
//Run last trace
traceFlowSolver.FindFlowElements(esriFlowMethod.esriFMConnected, esriFlowElements.esriFEJunctionsAndEdges, out juncEIDs, out edgeEIDs);
//skipped valves => //Hashtable skippedValvesEIDInfoHT = GetEIDInfoListByFC(valveFC.FeatureClassID, juncEIDs, eidHelper);
//Select junction features
pointAlong++; //51,44
//Open identify dialog with selected features
//IdentifySelected(map);
if (processEvent)
{
pStepPro.Message = A4LGSharedFunctions.Localizer.GetString("Complete");
pStepPro.Step();
boolCont = pTrkCan.Continue();
}
if (!boolCont)
{
pStepPro.Hide();
pProDlg.HideDialog();
pStepPro = null;
pProDlg = null;
pProDFact = null;
return A4LGSharedFunctions.Localizer.GetString("CanceledReturnStatement");
}
if (snappedPoint != null)
{
snappedPoint.Project(map.SpatialReference);
// traceRes.TracePoint = snappedPoint;
}
// return "Post1";
//Globals.LoadJunctions(ref traceRes, ref gn, ref map, ref juncEIDs, ref meterDSName);
// Globals.LoadValves(ref traceRes, ref gn, ref map, ref hasSourceValveHT);
//Globals.LoadEdges(ref traceRes, ref gn, ref map, ref edgeEIDs);
//((IMxDocument)app.Document).FocusMap.ClearSelection();
//Globals.RemoveGraphics(((IMxDocument)app.Document).FocusMap, false);
string returnVal = "";
returnVal = Globals.SelectJunctions(ref map, ref gn, ref juncEIDs, ref junctionFlag, MeterName, MeterCritField, MeterCritVal, processEvent);
if (processEvent)
{
if (selectEdges)
Globals.SelectEdges(ref map, ref gn, ref edgeEIDs);
else
Globals.DrawEdges(ref map, ref gn, ref edgeEIDs);
}
returnVal = Globals.SelectValveJunctions(ref map, ref hasSourceValveHT, ref valveFLs, processEvent) + "_" + returnVal;
if (processEvent)
{
if (pNetAnalysisExt != null)
{
foreach (IFlagDisplay pFgDi in pFlagsDisplay)
{
Globals.AddFlagToGN(ref pNetAnalysisExt, ref gn, pFgDi);
// Globals.AddPointGraphic(map, pFgDi.Geometry as IPoint, false);
}
}
else
{
foreach (IFlagDisplay pFgDi in pFlagsDisplay)
{
// Globals.AddFlagToGN(ref pNetAnalysisExt, ref gn, pFgDi);
Globals.AddPointGraphic(map, pFgDi.Geometry as IPoint, false);
}
}
Globals.GetCommand("esriArcMapUI.ZoomToSelectedCommand", app).Execute();
}
return returnVal;
}
catch (Exception ex)
{
// MessageBox.Show(ex.ToString());
return ex.Message.ToString() + "\n" + pointAlong;
}
finally
{
barrierIds = null;
sourceDirectEIDInfoHT = null;
netFlag1 = null;
netFlag2 = null;
junctionFlags = null;
edgeFlags = null;
pID = null;
noSourceValveHT = null;
hasSourceValveHT = null;
if (pProDlg != null)
{
pProDlg.HideDialog();
}
pStepPro = null;
pProDlg = null;
pProDFact = null;
if (gnList != null)
{
// Marshal.ReleaseComObject(gnList);
}
if (gn != null)
{
Marshal.ReleaseComObject(gn);
}
if (snappedPoint != null)
{
Marshal.ReleaseComObject(snappedPoint);
}
if (startNetFlag != null)
{
// Marshal.ReleaseComObject(startNetFlag);
}
if (sourceFC != null)
{
// Marshal.ReleaseComObject(sourceFC);
}
if (sourceFL != null)
{
// Marshal.ReleaseComObject(sourceFL);
}
if (pTempLay != null)
{
Marshal.ReleaseComObject(pTempLay);
}
if (valveFLs != null)
{
// Marshal.ReleaseComObject(valveFLs);
}
if (valveFCs != null)
{
// Marshal.ReleaseComObject(valveFCs);
}
//if (meterFL != null)
//{
// Marshal.ReleaseComObject(meterFL);
//}
if (junctionFlag != null)
{
// Marshal.ReleaseComObject(junctionFlag);
}
if (edgeFlag != null)
{
// Marshal.ReleaseComObject(edgeFlag);
}
if (traceFlowSolver != null)
{
Marshal.ReleaseComObject(traceFlowSolver);
}
if (netSolver != null)
{
Marshal.ReleaseComObject(netSolver);
}
if (netElementBarriers != null)
{
Marshal.ReleaseComObject(netElementBarriers);
}
if (nb != null)
{
Marshal.ReleaseComObject(nb);
}
if (juncEIDs != null)
{
Marshal.ReleaseComObject(juncEIDs);
}
if (edgeEIDs != null)
{
Marshal.ReleaseComObject(edgeEIDs);
}
if (eidInfo != null)
{
Marshal.ReleaseComObject(eidInfo);
}
if (valveEIDInfo != null)
{
Marshal.ReleaseComObject(valveEIDInfo);
}
if (sourceEIDInfo != null)
{
Marshal.ReleaseComObject(sourceEIDInfo);
}
if (vEIDInfo != null)
{
Marshal.ReleaseComObject(vEIDInfo);
}
if (userIds != null)
{
// Marshal.ReleaseComObject(userIds);
}
if (eidHelper != null)
{
Marshal.ReleaseComObject(eidHelper);
}
if (valveEIDInfoHT != null)
{
// Marshal.ReleaseComObject(valveEIDInfoHT);
}
if (sourceEIDInfoHT != null)
{
// Marshal.ReleaseComObject(sourceEIDInfoHT);
}
if (segCosts != null)
{
// Marshal.ReleaseComObject(segCosts);
}
if (netElementBarrier != null)
{
Marshal.ReleaseComObject(netElementBarrier);
}
//if (traceRes != null)
//{
// traceRes.Dispose();
// // Marshal.ReleaseComObject(traceRes);
//}
pNetAnalysisExt = null;
pFlagsDisplay = null;
pEdgeFlags = null;
pJunctionFlags = null;
pNetFlags = null;
pFlagDisplay = null;
//pEdgeFlagsBar = null;
//pJunctionFlagsBar = null;
gnList = null;
gn = null;
snappedPoint = null;
startNetFlag = null;
sourceFC = null;
sourceFL = null;
pTempLay = null;
valveFLs = null;
valveFCs = null;
//meterFL = null;
junctionFlag = null;
edgeFlag = null;
traceFlowSolver = null;
netSolver = null;
netElementBarriers = null;
nb = null;
juncEIDs = null;
edgeEIDs = null;
eidInfo = null;
valveEIDInfo = null;
sourceEIDInfo = null;
vEIDInfo = null;
userIds = null;
eidHelper = null;
valveEIDInfoHT = null;
sourceEIDInfoHT = null;
segCosts = null;
netElementBarrier = null;
//traceRes = null;
}
GC.Collect();
GC.WaitForFullGCComplete(300);
}
public static INetElementBarriers GetNetElementBarriers(esriElementType type)
{
INetElementBarriersGEN sgen = null;
IList junBarriers = null;
int num2;
if (type == esriElementType.esriETJunction)
{
if (m_JunBarriers.Count == 0)
{
return(null);
}
junBarriers = m_JunBarriers;
}
else if (type == esriElementType.esriETEdge)
{
if (m_EdgeBarriers.Count == 0)
{
return(null);
}
junBarriers = m_EdgeBarriers;
}
if (junBarriers == null)
{
return(null);
}
sgen = new NetElementBarriersClass
{
ElementType = type,
Network = m_pAnalystGN.Network
};
IList list2 = new ArrayList();
IList list3 = new ArrayList();
IList list4 = null;
for (num2 = 0; num2 < junBarriers.Count; num2++)
{
NetFlagWrap wrap = junBarriers[num2] as NetFlagWrap;
int userClassID = wrap.NetFlag.UserClassID;
int index = list2.IndexOf(userClassID);
if (index == -1)
{
list2.Add(userClassID);
list4 = new ArrayList();
list4.Add(wrap.NetFlag.UserID);
list3.Add(list4);
}
else
{
list4 = list3[index] as IList;
list4.Add(wrap.NetFlag.UserID);
}
}
for (num2 = 0; num2 < list2.Count; num2++)
{
list4 = list3[num2] as IList;
int[] array = new int[list4.Count];
list4.CopyTo(array, 0);
sgen.SetBarriers((int)list2[num2], ref array);
}
return(sgen as INetElementBarriers);
}
public static List <int> StreamTrace(IGeometricNetwork geometricNetwork, StartFlagEdge edge, List <int> disabledFeatureClassIds, StopperJunctions stoppers, bool isUpStream, int maxFeatureCount, ServerLogger logger)
{
esriFlowMethod direction = isUpStream ? esriFlowMethod.esriFMUpstream : esriFlowMethod.esriFMDownstream;
if (null == geometricNetwork || null == edge || maxFeatureCount <= 0)
{
return(null);
}
ITraceFlowSolverGEN traceFlowSolver = new TraceFlowSolverClass() as ITraceFlowSolverGEN;
INetSolver netSolver = traceFlowSolver as INetSolver;
netSolver.SourceNetwork = geometricNetwork.Network;
INetFlag netFlag = new EdgeFlagClass();
netFlag.UserClassID = edge.FeatureClassID;
netFlag.UserID = edge.FeatureID;
//no idea when to assign -1, when to do 0
netFlag.UserSubID = -1;
traceFlowSolver.PutEdgeOrigins(new IEdgeFlag[1] {
netFlag as IEdgeFlag
});
if (null != disabledFeatureClassIds)
{
foreach (int il in disabledFeatureClassIds)
{
if (il > 0)
{
netSolver.DisableElementClass(il);
}
}
}
if (null != stoppers && null != stoppers.Stoppers && stoppers.Stoppers.Length > 0)
{
INetElementBarriersGEN netBarriersGEN = null;
netBarriersGEN = new NetElementBarriersClass() as INetElementBarriersGEN;
netBarriersGEN.ElementType = esriElementType.esriETJunction;
netBarriersGEN.Network = geometricNetwork.Network;
netBarriersGEN.SetBarriers(stoppers.FeatureClassID, stoppers.Stoppers);
netSolver.set_ElementBarriers(esriElementType.esriETJunction, netBarriersGEN as INetElementBarriers);
}
IEnumNetEID junctionEIDs = null;
IEnumNetEID edgeEIDs = null;
traceFlowSolver.TraceIndeterminateFlow = false;
try
{
traceFlowSolver.FindFlowElements(direction, esriFlowElements.esriFEEdges, out junctionEIDs, out edgeEIDs);
if (null != edgeEIDs)
{
if (edgeEIDs.Count <= maxFeatureCount)
{
IEIDHelper eidHelper = new EIDHelperClass();
eidHelper.GeometricNetwork = geometricNetwork;
eidHelper.ReturnGeometries = false;
eidHelper.ReturnFeatures = true;
//eidHelper.AddField("FType");
IEnumEIDInfo eidInfos = eidHelper.CreateEnumEIDInfo(edgeEIDs);
eidInfos.Reset();
IEIDInfo eidInfo = null;
List <int> ftrs = new List <int>();
//IFeature cadFtr = null;
//int ftype;
while ((eidInfo = eidInfos.Next()) != null)
{
ftrs.Add(eidInfo.Feature.OID);
/*cadFtr = eidInfo.Feature;
* if (null != cadFtr.get_Value(edgeTypeId) && int.TryParse(cadFtr.get_Value(edgeTypeId).ToString(), out ftype))
* {
* if(460 == ftype || 558 == ftype)
* ftrs.Add(cadFtr);
* }*/
}
return(ftrs);
}
}
}
catch (Exception e)
{
if (null != logger)
{
logger.LogMessage(ServerLogger.msgType.error, typeof(AOUtilities).Name + "." + System.Reflection.MethodBase.GetCurrentMethod().Name, ErrorCode, e.Message);
}
}
finally
{
ReleaseCOMObj(traceFlowSolver);
}
return(null);
}
/// <summary>
/// solve isolation
/// </summary>
/// <returns>object JsonObject</returns>
public override JsonObject Solve()
{
try
{
if ((this.edgeFlags.Length == 0) && (this.junctionFlags.Length == 0))
{
string message = "No input valid flags found";
if (this.flagNotFound.Count == 0)
{
throw new GeometricNetworkException(message);
}
else
{
JsonObject error = (new ObjectError(message)).ToJsonObject();
error.AddArray("flagsNotFound", Helper.GetListJsonObjects(this.flagNotFound));
return(error);
}
}
INetwork network = this.geometricNetwork.Network;
ITraceFlowSolverGEN traceFlowSolver = new TraceFlowSolverClass() as ITraceFlowSolverGEN;
INetSolver netSolver = traceFlowSolver as INetSolver;
netSolver.SourceNetwork = network;
this.SetFlagsOrigin(ref traceFlowSolver);
////now create barries based on valves
INetElementBarriersGEN netElementBarriersGEN = new NetElementBarriersClass() as INetElementBarriersGEN;
netElementBarriersGEN.ElementType = esriElementType.esriETJunction;
netElementBarriersGEN.Network = network;
int[] userIds = Helper.GetOIDs(this.Valve);
netElementBarriersGEN.SetBarriers(this.Valve.FeatureClassID, ref userIds);
INetElementBarriers netElementBarriers = netElementBarriersGEN as INetElementBarriers;
netSolver.set_ElementBarriers(esriElementType.esriETJunction, netElementBarriers);
IEnumNetEID junctionEIDs;
IEnumNetEID edgeEIDs;
traceFlowSolver.FindFlowEndElements(esriFlowMethod.esriFMConnected, esriFlowElements.esriFEJunctionsAndEdges, out junctionEIDs, out edgeEIDs);
IEIDHelper eidHelper = new EIDHelperClass();
eidHelper.GeometricNetwork = this.geometricNetwork;
eidHelper.ReturnFeatures = true;
List <IEIDInfo> valveEIDInfoHT = Helper.GetEIDInfoListByFeatureClass(this.Valve.FeatureClassID, junctionEIDs, eidHelper);
traceFlowSolver = new TraceFlowSolverClass() as ITraceFlowSolverGEN;
netSolver = traceFlowSolver as INetSolver;
netSolver.SourceNetwork = network;
this.SetFlagsOrigin(ref traceFlowSolver);
netSolver.DisableElementClass(this.Station.FeatureClassID);
traceFlowSolver.FindFlowEndElements(esriFlowMethod.esriFMConnected, esriFlowElements.esriFEJunctions, out junctionEIDs, out edgeEIDs);
List <IEIDInfo> sourceEIDInfoHT = Helper.GetEIDInfoListByFeatureClass(this.Station.FeatureClassID, junctionEIDs, eidHelper);
////set up trace to find directly reachable sources
traceFlowSolver = new TraceFlowSolverClass() as ITraceFlowSolverGEN;
netSolver = traceFlowSolver as INetSolver;
netSolver.SourceNetwork = network;
this.SetFlagsOrigin(ref traceFlowSolver);
////set barriers in the network based on the saved valves
ISelectionSetBarriers netElementBarrier = new SelectionSetBarriersClass();
foreach (IEIDInfo eidInfo in valveEIDInfoHT)
{
netElementBarrier.Add(this.Valve.FeatureClassID, eidInfo.Feature.OID);
}
netSolver.SelectionSetBarriers = netElementBarrier;
////run trace to find directly reachable sources(without passing valve)
traceFlowSolver.FindFlowElements(esriFlowMethod.esriFMConnected, esriFlowElements.esriFEJunctionsAndEdges, out junctionEIDs, out edgeEIDs);
List <IEIDInfo> sourceDirectEIDInfoHT = Helper.GetEIDInfoListByFeatureClass(this.Station.FeatureClassID, junctionEIDs, eidHelper);
////remove directly reachable sources from source array
foreach (IEIDInfo eidInfo in sourceDirectEIDInfoHT)
{
sourceEIDInfoHT.RemoveAll(x => x.Feature.OID == eidInfo.Feature.OID);
}
List <IEIDInfo> noSourceValveHT = new List <IEIDInfo>();
List <IEIDInfo> hasSourceValveHT = new List <IEIDInfo>();
List <int> listBarrierIds;
bool foundSource;
foreach (IEIDInfo valve in valveEIDInfoHT)
{
foundSource = false;
////create array of all isolation valve excluding the current one
listBarrierIds = new List <int>();
if (valveEIDInfoHT.Count > 1)
{
listBarrierIds.AddRange(valveEIDInfoHT.ConvertAll <int>(i => i.Feature.OID));
if (listBarrierIds.Contains(valve.Feature.OID))
{
listBarrierIds.Remove(valve.Feature.OID);
}
}
////for each source attempt to trace
INetFlag netFlag1;
INetFlag netFlag2;
foreach (IEIDInfo source in sourceEIDInfoHT)
{
////setup trace to test each valve
traceFlowSolver = new TraceFlowSolverClass() as ITraceFlowSolverGEN;
netSolver = traceFlowSolver as INetSolver;
netSolver.SourceNetwork = network;
////set the first junction flag for path finding based this current valve
netFlag1 = new JunctionFlagClass();
netFlag1.UserClassID = valve.Feature.Class.ObjectClassID;
netFlag1.UserID = valve.Feature.OID;
netFlag1.UserSubID = 0;
netFlag1.Label = "Origin";
////set the second and last trace flag at this source
netFlag2 = new JunctionFlagClass();
netFlag2.UserClassID = source.Feature.Class.ObjectClassID;
netFlag2.UserID = source.Feature.OID;
netFlag2.UserSubID = 0;
netFlag2.Label = "Destination";
Helper.AddTwoJunctionFlagsToTraceSolver(ref traceFlowSolver, netFlag1, netFlag2);
if (listBarrierIds.Count > 0)
{
netElementBarriersGEN = new NetElementBarriersClass() as INetElementBarriersGEN;
netElementBarriersGEN.ElementType = esriElementType.esriETJunction;
netElementBarriersGEN.Network = network;
int[] barrierIds = listBarrierIds.ToArray();
netElementBarriersGEN.SetBarriers(this.Valve.FeatureClassID, ref barrierIds);
netElementBarriers = netElementBarriersGEN as INetElementBarriers;
netSolver.set_ElementBarriers(esriElementType.esriETJunction, netElementBarriers);
}
////run trace
object[] segCosts = new object[1];
segCosts[0] = new object();
edgeEIDs = null;
traceFlowSolver.FindPath(esriFlowMethod.esriFMConnected, esriShortestPathObjFn.esriSPObjFnMinSum, out junctionEIDs, out edgeEIDs, 1, ref segCosts);
if (edgeEIDs != null && edgeEIDs.Count > 0)
{
foundSource = true;
break;
}
}
if (foundSource)
{
hasSourceValveHT.Add(valve);
}
else
{
noSourceValveHT.Add(valve);
}
}
traceFlowSolver = new TraceFlowSolverClass() as ITraceFlowSolverGEN;
netSolver = traceFlowSolver as INetSolver;
netSolver.SourceNetwork = network;
this.SetFlagsOrigin(ref traceFlowSolver);
////set the barrier in the network based on the saved valves
netElementBarrier = new SelectionSetBarriersClass();
foreach (IEIDInfo eidInfo in hasSourceValveHT)
{
netElementBarrier.Add(this.Valve.FeatureClassID, eidInfo.Feature.OID);
}
netSolver.SelectionSetBarriers = netElementBarrier;
////run last trace
traceFlowSolver.FindFlowElements(esriFlowMethod.esriFMConnected, this.FlowElements, out junctionEIDs, out edgeEIDs);
////deal with out put juncEIDs and edgeEIDs
JsonObject objectJson = new JsonObject();
this.SetResults(ref objectJson, edgeEIDs, junctionEIDs);
objectJson.AddArray("flagsNotFound", Helper.GetListJsonObjects(this.flagNotFound));
////valves
if (hasSourceValveHT.Count > 0)
{
JsonObject[] featureSetValves;
this.GetTrace(Helper.GetEnumNetEID(hasSourceValveHT, esriElementType.esriETJunction), out featureSetValves);
objectJson.AddJsonObject("valves", featureSetValves[0]);
}
return(objectJson);
}
catch (Exception e)
{
return((new ObjectError(e.Message)).ToJsonObject());
}
}
