private bool PlaceFlag(string sClassName, string sOID)
{
IFeatureClass pFC;
IFeatureWorkspace pFWKS;
IFeature pFeat;
INetElements pNetElements;
ISimpleJunctionFeature pJunc;
INetworkAnalysisExt pNetworkAnalysisExt;
IMxDocument pMXDoc;
IApplication pApp;
IMxApplication pMXApp;
INetworkAnalysisExtFlags pNetworkAnalysisExtFlags;
UID pUID;
ITraceFlowSolverGEN pTraceFlowSolver;
INetSolver pNetSolver;
Miner.Interop.IMMTraceUIUtilities pTraceUtils;
IPolycurve pPoly;
int iCLSID;
int iOID;
int iSUBID;
try
{
SW1.Reset();
SW1.Start();
Type t = Type.GetTypeFromProgID("esriFramework.AppRef");
System.Object obj = Activator.CreateInstance(t);
pApp = obj as IApplication;
pMXApp = (IMxApplication)pApp;
pMXDoc = (IMxDocument)pApp.Document;
pUID = new UID();
pUID.Value = "esriEditorExt.UtilityNetworkAnalysisExt";
pNetworkAnalysisExt = (INetworkAnalysisExt)pApp.FindExtensionByCLSID(pUID);
pNetworkAnalysisExtFlags = (INetworkAnalysisExtFlags)pNetworkAnalysisExt;
pNetElements = (INetElements)pNetworkAnalysisExt.CurrentNetwork.Network;
pTraceUtils = new Miner.Interop.MMTraceUIUtilities();
pFWKS = (IFeatureWorkspace)Workspace;
pFC = pFWKS.OpenFeatureClass(sClassName);
if (pFC != null)
{
pFeat = pFC.GetFeature(Convert.ToInt32(sOID));
INetworkFeature pNetFeat = (INetworkFeature)pFeat;
m_pGN = pNetFeat.GeometricNetwork;
if (pFeat != null)
{
pTraceFlowSolver = (ITraceFlowSolverGEN)new TraceFlowSolver();
pNetSolver = (INetSolver)pTraceFlowSolver;
if (pFeat.FeatureType == esriFeatureType.esriFTSimpleJunction)
{
pJunc = (ISimpleJunctionFeature)pFeat;
pNetElements.QueryIDs(pJunc.EID, esriElementType.esriETEdge, out iCLSID, out iOID, out iSUBID);
//pJFlag = (INetFlag)new JunctionFlag();
//pJFlag.UserClassID = iCLSID;
//pJFlag.UserID = iOID;
//pJFlag.UserSubID = iSUBID;
IFlagDisplay pFlagDisplay = new JunctionFlagDisplay();
pFlagDisplay.Symbol = (ISymbol)CreateMarkerSymbol(0);
pFlagDisplay.Geometry = (IPoint)pFeat.ShapeCopy;
//Set pNetSolver.SourceNetwork = pNetElements
pNetworkAnalysisExtFlags.AddJunctionFlag((IJunctionFlagDisplay)pFlagDisplay);
}
else
{
IPoint pPoint;
pPoint = new Point();
double dDist;
dDist = .5;
pPoly = (IPolycurve)pFeat.ShapeCopy;
pPoly.QueryPoint(esriSegmentExtension.esriNoExtension, dDist, true, pPoint);
IFlagDisplay pFlagDisplay = new EdgeFlagDisplay();
IEdgeFeature pEdge = (IEdgeFeature)pFeat;
IObjectClass pOC = (IObjectClass)pFeat.Table;
int iEID = pNetElements.GetEID(pOC.ObjectClassID, pFeat.OID, 0, esriElementType.esriETEdge);
//pNetElements.QueryIDs(pEdge.ToJunctionEID, esriElementType.esriETEdge, out iCLSID, out iOID, out iSUBID);
pFlagDisplay.FeatureClassID = pOC.ObjectClassID;
pFlagDisplay.FID = pFeat.OID;
pFlagDisplay.SubID = 0;
//pFlagDisplay.Geometry = pPoint;
pFlagDisplay.Symbol = (ISymbol)CreateMarkerSymbol(0);
ISimpleMarkerSymbol pSMS = (ISimpleMarkerSymbol)pFlagDisplay.Symbol;
IColor pColor;
pColor = new RgbColor();
pColor.RGB = 100;
pSMS.Size = 10;
pNetworkAnalysisExtFlags.AddEdgeFlag((IEdgeFlagDisplay)pFlagDisplay);
}
}
}
SW1.Stop();
RecordActionTime("PLACEFLAG" , SW1.ElapsedMilliseconds);
return true;
}
catch (Exception EX)
{
Logger.WriteLine("Error in PlaceFlags " + EX.Message + " " + EX.StackTrace);
return false;
}
}
private bool PlaceBarrier(string sClassName, string sOID)
{
IFeatureClass pFC;
IFeatureWorkspace pFWKS;
IFeature pFeat;
INetElements pNetElements;
ISimpleJunctionFeature pJunc;
INetworkAnalysisExt pNetworkAnalysisExt;
INetElementBarriers pJunctionElementBarriers;
INetElementBarriers pEdgeElementBarriers;
IMxDocument pMXDoc;
IApplication pApp;
IMxApplication pMXApp;
INetworkAnalysisExtBarriers pNetworkAnalysisExtBarriers;
UID pUID;
INetFlag pJFlag;
IFlagDisplay pJFlagDisplay;
ITraceFlowSolverGEN pTraceFlowSolver;
INetSolver pNetSolver;
ISelectionSetBarriers pSelectionSetBarriers;
IPolycurve pPoly;
int[] iOIDs;
int iCLSID;
int iOID;
int iSUBID;
double dDist;
INetworkFeature pNetFeat;
try
{
SW1.Reset();
SW1.Start();
try
{
Type t = Type.GetTypeFromProgID("esriFramework.AppRef");
System.Object obj = Activator.CreateInstance(t);
pApp = obj as IApplication;
pMXApp = (IMxApplication)pApp;
pMXDoc = (IMxDocument)pApp.Document;
pUID = new UID();
pUID.Value = "esriEditorExt.UtilityNetworkAnalysisExt";
pNetworkAnalysisExt = (INetworkAnalysisExt)pApp.FindExtensionByCLSID(pUID);
pNetworkAnalysisExtBarriers = (INetworkAnalysisExtBarriers)pNetworkAnalysisExt;
pNetElements = (INetElements)pNetworkAnalysisExt.CurrentNetwork.Network;
pNetworkAnalysisExtBarriers.CreateElementBarriers(out pJunctionElementBarriers, out pEdgeElementBarriers);
pNetworkAnalysisExtBarriers.CreateSelectionBarriers(out pSelectionSetBarriers);
iOIDs = new int[1];
}
catch (Exception EX2)
{
Logger.WriteLine("Error in PlaceBarriers getting extension " + EX2.Message + " " + EX2.StackTrace);
return false;
}
pNetworkAnalysisExtBarriers.SelectionSemantics = esriAnalysisType.esriAnalysisOnAllFeatures;
pFWKS = (IFeatureWorkspace)Workspace;
pFC = pFWKS.OpenFeatureClass(sClassName);
if (pFC != null)
{
pFeat = pFC.GetFeature(Convert.ToInt32(sOID));
if (pFeat != null)
{
iOIDs[0] = pFeat.OID;
pNetFeat = (INetworkFeature)pFeat;
pTraceFlowSolver = (ITraceFlowSolverGEN)new TraceFlowSolver();
pNetSolver = (INetSolver)pTraceFlowSolver;
if (pFeat.FeatureType == esriFeatureType.esriFTSimpleJunction)
{
try
{
IPoint pPoint;
pPoint = (IPoint)pFeat.ShapeCopy;
pJunc = (ISimpleJunctionFeature)pFeat;
pNetElements.QueryIDs(pJunc.EID, esriElementType.esriETJunction, out iCLSID, out iOID, out iSUBID);
pJFlag = (INetFlag)new JunctionFlag();
pJFlagDisplay = new JunctionFlagDisplay();
pJFlagDisplay.Geometry = pPoint;
pJFlagDisplay.Symbol = (ISymbol)CreateMarkerSymbol(1);
pNetworkAnalysisExtBarriers.AddJunctionBarrier((IJunctionFlagDisplay)pJFlagDisplay);
}
catch (Exception EX2)
{
Logger.WriteLine("Error in PlaceBarriers.Creating Flag " + EX2.Message + " " + EX2.StackTrace);
return false;
}
}
else
{
try
{
IPoint pPoint;
pPoint = new Point();
dDist = .5;
pPoly = (IPolycurve)pFeat.ShapeCopy;
pPoly.QueryPoint(esriSegmentExtension.esriExtendAtFrom, dDist, true, pPoint);
IFlagDisplay pFlagDisplay = new EdgeFlagDisplay();
IEdgeFeature pEdge = (IEdgeFeature)pFeat;
pNetElements.QueryIDs(pEdge.ToJunctionEID, esriElementType.esriETJunction, out iCLSID, out iOID, out iSUBID);
pFlagDisplay.Geometry = pPoint;
pFlagDisplay.Symbol = (ISymbol)CreateMarkerSymbol(1);
pNetworkAnalysisExtBarriers.AddEdgeBarrier((IEdgeFlagDisplay)pFlagDisplay);
}
catch (Exception EX2)
{
Logger.WriteLine("Error in PlaceBarriers placing barrier on edge feature " + EX2.Message + " " + EX2.StackTrace);
return false;
}
}
}
}
SW1.Stop();
RecordActionTime("PLACEBARRIER" , SW1.ElapsedMilliseconds);
return true;
}
catch (Exception EX)
{
Logger.WriteLine("Error in PlaceBarriers " + EX.Message + " " + EX.StackTrace);
return false;
}
}
