ProSnippets UtilityNetwork - kataya/arcgis-pro-sdk GitHub Wiki

public static UtilityNetwork GetUtilityNetworkFromTable(Table table)
{
  UtilityNetwork utilityNetwork = null;

  if (table.IsControllerDatasetSupported())
  {
    // Tables can belong to multiple controller datasets, but at most one of them will be a UtilityNetwork

    IReadOnlyList<Dataset> controllerDatasets = table.GetControllerDatasets();
    foreach (Dataset controllerDataset in controllerDatasets)
    {
      if (controllerDataset is UtilityNetwork)
      {
        utilityNetwork = controllerDataset as UtilityNetwork;
      }
      else
      {
        controllerDataset.Dispose();
      }
    }
  }

  return utilityNetwork;
}

// This routine obtains a utility network from a FeatureLayer, SubtypeGroupLayer, or UtilityNetworkLayer
public static UtilityNetwork GetUtilityNetworkFromLayer(Layer layer)
{
  UtilityNetwork utilityNetwork = null;

  if (layer is UtilityNetworkLayer)
  {
    UtilityNetworkLayer utilityNetworkLayer = layer as UtilityNetworkLayer;
    utilityNetwork = utilityNetworkLayer.GetUtilityNetwork();
  }

  else if (layer is SubtypeGroupLayer)
  {
    CompositeLayer compositeLayer = layer as CompositeLayer;
    utilityNetwork = GetUtilityNetworkFromLayer(compositeLayer.Layers.First());
  }

  else if (layer is FeatureLayer)
  {
    FeatureLayer featureLayer = layer as FeatureLayer;
    using (FeatureClass featureClass = featureLayer.GetFeatureClass())
    {
      if (featureClass.IsControllerDatasetSupported())
      {
        IReadOnlyList<Dataset> controllerDatasets = new List<Dataset>();
        controllerDatasets = featureClass.GetControllerDatasets();
        foreach (Dataset controllerDataset in controllerDatasets)
        {
          if (controllerDataset is UtilityNetwork)
          {
            utilityNetwork = controllerDataset as UtilityNetwork;
          }
          else
          {
            controllerDataset.Dispose();
          }
        }
      }
    }
  }
  return utilityNetwork;
}

// usage :   using (var row = FetchRowFromElement(...))
public static Row FetchRowFromElement(UtilityNetwork utilityNetwork, Element element)
{
  // Get the table from the element
  using (Table table = utilityNetwork.GetTable(element.NetworkSource))
  {
    // Create a query filter to fetch the appropriate row
    QueryFilter queryFilter = new QueryFilter()
    {
      ObjectIDs = new List<long>() { element.ObjectID }
    };

    // Fetch and return the row
    using (RowCursor rowCursor = table.Search(queryFilter))
    {
      if (rowCursor.MoveNext())
      {
        return rowCursor.Current;
      }
      return null;
    }
  }
}

// Create edit operation

EditOperation editOperation = new EditOperation();
editOperation.Name = "Create structural attachment association";

// Create a RowHandle for the pole

Element poleElement = utilityNetwork.CreateElement(poleAssetType, poleGlobalID);
RowHandle poleRowHandle = new RowHandle(poleElement, utilityNetwork);

// Create a RowHandle for the transformer bank

Element transformerBankElement = utilityNetwork.CreateElement(transformerBankAssetType, transformerBankGlobalID);
RowHandle transformerBankRowHandle = new RowHandle(transformerBankElement, utilityNetwork);

// Attach the transformer bank to the pole

AssociationDescription structuralAttachmentAssociationDescription = new AssociationDescription(AssociationType.Attachment, poleRowHandle, transformerBankRowHandle);
editOperation.Create(structuralAttachmentAssociationDescription);
editOperation.Execute();

// Create an EditOperation
EditOperation editOperation = new EditOperation();
editOperation.Name = "Create pole; create transformer bank; attach transformer bank to pole";

// Create the transformer bank
RowToken transformerBankToken = editOperation.CreateEx(transformerBankLayer, transformerBankAttributes);

// Create a pole
RowToken poleToken = editOperation.CreateEx(poleLayer, poleAttributes);

// Create a structural attachment association between the pole and the transformer bank
RowHandle poleHandle = new RowHandle(poleToken);
RowHandle transformerBankHandle = new RowHandle(transformerBankToken);

AssociationDescription poleAttachment = new AssociationDescription(AssociationType.Attachment, poleHandle, transformerBankHandle);

editOperation.Create(poleAttachment);

// Execute the EditOperation
editOperation.Execute();

using (UtilityNetworkDefinition utilityNetworkDefinition = utilityNetwork.GetDefinition())
{
  DomainNetwork domainNetwork = utilityNetworkDefinition.GetDomainNetwork(domainNetworkName);
  Tier tier = domainNetwork.GetTier(tierName);
}

using (SubnetworkManager subnetworkManager = utilityNetwork.GetSubnetworkManager())
{
  subnetworkManager.UpdateAllSubnetworks(tier, true);

  mapView.Redraw(true);
}

// Create a subnetwork named "Radial1" with a single controller
// elementR1 represents the device that serves as the subnetwork controller (e.g., circuit breaker)
Subnetwork subnetworkRadial1 = subnetworkManager.EnableControllerInEditOperation(mediumVoltageTier, elementR1, "Radial1", "R1", "my description", "my notes");

// ...

// Update the subnetwork and refresh the map
subnetworkRadial1.Update();
MapView.Active.Redraw(true);

// ...

// At some point, a subnetwork will need to be deleted.

// First step is to disable the controller
subnetworkManager.DisableControllerInEditOperation(elementR1);

// At this point, the subnetwork is deleted, but all of the rows that have been labeled with the subnetwork ID need to be updated
subnetworkRadial1.Update();
MapView.Active.Redraw(true);

// The final step is to notify external systems (if any) using the Export Subnetwork geoprocessing tool

// Create a subnetwork named "Mesh1" from three controllers
// elementM1, elementM2, and elementM3 represent the devices that serve as subnetwork controllers (e.g., network protectors)
subnetworkManager.EnableController(lowVoltageMeshTier, elementM1, "Mesh1", "M1", "my description", "my notes");
subnetworkManager.EnableController(lowVoltageMeshTier, elementM2, "Mesh1", "M2", "my description", "my notes");
Subnetwork subnetworkMesh1 = subnetworkManager.EnableController(lowVoltageMeshTier, elementM3, "Mesh1", "M3", "my description", "my notes");
subnetworkMesh1.Update();
MapView.Active.Redraw(true);

// ...

// When deleting the subnetwork, each controller must be disabled before the subnetwork itself is deleted
subnetworkManager.DisableControllerInEditOperation(elementM1);
subnetworkManager.DisableControllerInEditOperation(elementM2);
subnetworkManager.DisableControllerInEditOperation(elementM3);

// After the subnetwork is deleted, all of the rows that have been labeled with the subnetwork ID need to be updated
subnetworkMesh1.Update();
MapView.Active.Redraw(true);

// The final step is to notify external systems (if any) using the Export Subnetwork geoprocessing tool

// Create a subnetwork named "R2, R3" from two controllers
// elementR2 and elementR3 represent the devices that serve as subnetwork controllers (e.g., circuit breakers)
subnetworkManager.EnableControllerInEditOperation(mediumVoltageTier, elementR2, "R2, R3", "R2", "my description", "my notes");
subnetworkManager.EnableControllerInEditOperation(mediumVoltageTier, elementR3, "R2, R3", "R3", "my description", "my notes");

// If the tie switch between them is opened, the original subnetwork controllers must be disabled and re-enabled with different names
// This will create two new subnetworks, named "R2" and "R3"
subnetworkManager.DisableControllerInEditOperation(elementR2);
subnetworkManager.DisableControllerInEditOperation(elementR3);

Subnetwork subnetworkR2 = subnetworkManager.EnableControllerInEditOperation(mediumVoltageTier, elementR2, "R2", "R2", "my description", "my notes");
Subnetwork subnetworkR3 = subnetworkManager.EnableControllerInEditOperation(mediumVoltageTier, elementR3, "R3", "R3", "my description", "my notes");

subnetworkR2.Update();
subnetworkR3.Update();
MapView.Active.Redraw(true);

using (TraceManager traceManager = utilityNetwork.GetTraceManager())
{
  DownstreamTracer downstreamTracer = traceManager.GetTracer<DownstreamTracer>();
}

IReadOnlyList<Element> startingPointList = new List<Element>();

// Code to fill in list of starting points goes here...

TraceArgument traceArgument = new TraceArgument(startingPointList);

TraceConfiguration traceConfiguration = new TraceConfiguration();

// Code to fill in trace configuration goes here...

traceArgument.Configuration = traceConfiguration;

// Create a NetworkAttribute object for the Lifecycle network attribute from the UtilityNetworkDefinition
using (NetworkAttribute lifecycleNetworkAttribute = utilityNetworkDefinition.GetNetworkAttribute("Lifecycle"))
{
  // Create a NetworkAttributeComparison that stops traversal if Lifecycle <> "In Design" (represented by the constant InDesign)
  NetworkAttributeComparison inDesignNetworkAttributeComparison = new NetworkAttributeComparison(lifecycleNetworkAttribute, Operator.NotEqual, InDesign);

  // Create a NetworkAttributeComparison to stop traversal if Lifecycle <> "In Service" (represented by the constant InService)
  NetworkAttributeComparison inServiceNetworkAttributeComparison = new NetworkAttributeComparison(lifecycleNetworkAttribute, Operator.NotEqual, InService);

  // Combine these two comparisons together with "And"
  And lifecycleFilter = new And(inDesignNetworkAttributeComparison, inServiceNetworkAttributeComparison);

  // Final condition stops traversal if Lifecycle <> "In Design" and Lifecycle <> "In Service"
  traceConfiguration.Traversability.Barriers = lifecycleFilter;
}

// Get a NetworkAttribute object for the Load network attribute from the UtilityNetworkDefinition
using (NetworkAttribute loadNetworkAttribute = utilityNetworkDefinition.GetNetworkAttribute("Load"))
{
  // Create a function to sum the Load
  Add sumLoadFunction = new Add(loadNetworkAttribute);

  // Add this function to our trace configuration
  traceConfiguration.Functions = new List<Function>() { sumLoadFunction };
}

 

// Create a NetworkAttribute object for the Shape length network attribute from the UtilityNetworkDefinition
using (NetworkAttribute shapeLengthNetworkAttribute = utilityNetworkDefinition.GetNetworkAttribute("Shape length"))
{
  // Create a function that adds up shape length
  Add lengthFunction = new Add(shapeLengthNetworkAttribute);

  // Create a function barrier that stops traversal after 1000 feet
  FunctionBarrier distanceBarrier = new FunctionBarrier(lengthFunction, Operator.GreaterThan, 1000.0);

  // Set this function barrier
  traceConfiguration.Traversability.FunctionBarriers = new List<FunctionBarrier>() { distanceBarrier };
}

// Create an output category to filter the trace results to only include
// features with the "Service Point" category assigned
traceConfiguration.OutputCondition = new CategoryComparison(CategoryOperator.IsEqual, "Service Point");

// Get a NetworkAttribute object for the Phases Normal attribute from the UtilityNetworkDefinition
using (NetworkAttribute normalPhaseAttribute = utilityNetworkDefinition.GetNetworkAttribute("Phases Normal"))
{
  // Create a propagator to propagate the Phases Normal attribute downstream from the source, using a Bitwise And function
  // Allow traversal to continue as long as the Phases Normal value includes any of the ABC phases
  // (represented by the constant ABCPhase)
  Propagator phasePropagator = new Propagator(normalPhaseAttribute, PropagatorFunction.BitwiseAnd, Operator.IncludesAny, ABCPhase);

  // Assign this propagator to our trace configuration
  traceConfiguration.Propagators = new List<Propagator>() { phasePropagator };
}

// Get the FunctionOutputResult from the trace results
FunctionOutputResult functionOutputResult = traceResults.OfType<FunctionOutputResult>().First();

// First() can be used here if only one Function was included in the TraceConfiguration.Functions collection.
// Otherwise you will have to search the list for the correct FunctionOutput object.
FunctionOutput functionOutput = functionOutputResult.FunctionOutputs.First();

// Extract the total load from the GlobalValue property
double totalLoad = (double)functionOutput.Value;

public List<NetworkDiagram> GetInconsistentDiagrams(UtilityNetwork utilityNetwork)
{
  // Get the DiagramManager from the utility network

  using (DiagramManager diagramManager = utilityNetwork.GetDiagramManager())
  {
    List<NetworkDiagram> myList = new List<NetworkDiagram>();

    // Loop through the network diagrams in the diagram manager

    foreach (NetworkDiagram diagram in diagramManager.GetNetworkDiagrams())
    {
      NetworkDiagramInfo diagramInfo = diagram.GetDiagramInfo();

      // If the diagram is not a system diagram and is in an inconsistent state, add it to our list

      if (!diagramInfo.IsSystem && diagram.GetConsistencyState() != NetworkDiagramConsistencyState.DiagramIsConsistent)
      {
        myList.Add(diagram);
      }
      else
      {
        diagram.Dispose(); // If we are not returning it we need to Dispose it
      }
    }

    return myList;
  }
}

public void RetrieveDiagramElements(MapView mapView, NetworkDiagram networkDiagram)
{

  // Create a DiagramElementQueryByExtent to retrieve diagram element junctions whose extent
  // intersects the active map extent

  DiagramElementQueryByExtent elementQuery = new DiagramElementQueryByExtent();
  elementQuery.ExtentOfInterest = MapView.Active.Extent;
  elementQuery.AddContents = false;
  elementQuery.QueryDiagramJunctionElement = true;
  elementQuery.QueryDiagramEdgeElement = false;
  elementQuery.QueryDiagramContainerElement = false;

  // Use this DiagramElementQueryByExtent as an argument to the QueryDiagramElements method

  DiagramElementQueryResult result = networkDiagram.QueryDiagramElements(elementQuery);


}

public void DiagramElementQueryResultAndNetworkDiagramSubsetClasses(Geodatabase geodatabase, DiagramManager diagramManager, string diagramName)
{

  // Retrieve a diagram
  using (NetworkDiagram diagramTest = diagramManager.GetNetworkDiagram(diagramName))
  {
    // Create a DiagramElementQueryByElementTypes query object to get the diagram elements we want to work with
    DiagramElementQueryByElementTypes query = new DiagramElementQueryByElementTypes();
    query.QueryDiagramJunctionElement = true;
    query.QueryDiagramEdgeElement = true;
    query.QueryDiagramContainerElement = true;

    // Retrieve those diagram elements
    DiagramElementQueryResult elements = diagramTest.QueryDiagramElements(query);

    // Create a NetworkDiagramSubset object to edit this set of diagram elements
    NetworkDiagramSubset subset = new NetworkDiagramSubset();
    subset.DiagramJunctionElements = elements.DiagramJunctionElements;
    subset.DiagramEdgeElements = elements.DiagramEdgeElements;
    subset.DiagramContainerElements = elements.DiagramContainerElements;

    // Edit the shapes of the diagram elements - left as an exercise for the student
    TranslateDiagramElements(subset);

    // Save the new layout of the diagram elements
    diagramTest.SaveLayout(subset, true);
  }
}

// Create a diagram layer from a NetworkDiagram (myDiagram)
DiagramLayer diagramLayer = await QueuedTask.Run<DiagramLayer>(() =>
{
  // Create the diagram map
  var newMap = MapFactory.Instance.CreateMap(myDiagram.Name, ArcGIS.Core.CIM.MapType.NetworkDiagram, MapViewingMode.Map);
  if (newMap == null)
    return null;

  // Open the diagram map
  var mapPane = ArcGIS.Desktop.Core.ProApp.Panes.CreateMapPaneAsync(newMap, MapViewingMode.Map);
  if (mapPane == null)
    return null;

  //Add the diagram to the map
  return newMap.AddDiagramLayer(myDiagram);
});