ArcObjects Library Reference (NetworkAnalysis)

NetworkAnalysis Library Contents

The NetworkAnalysis library supports the creation and analysis of utility networks.

Interfaces

Interface	Description
IEdgeFlag	Provides access to members that return and set properties that are specific to edge flags on the network.
IEdgeFlagDisplay	Provides access to members that return and set the properties that are specific to edge flags.
IEIDHelper	Provides access to members that get the features and/or geometries from an enumeration of element IDs.
IEIDInfo	Provides access to members that contain the geometry and/or feature associated with a network element.
IEnumEIDInfo	Provides access to members that iterate through an enumeration of EIDInfo objects.
IFlagDisplay	Provides access to members that specify the network element on which a flag is located.
IJunctionFlag	Indicator interface that identifies the junction flags on the network.
IJunctionFlagDisplay	Indicator interface that identifies junction flag displays.
INetElementBarriers	Provides access to members that specify a set of barriers for the TraceFlowSolver object.
INetElementBarriers2	Provides access to members that specify a set of barriers by EIDs for the TraceFlowSolver object.
INetElementBarriersGEN	Provides access to members that specify a set of barriers by EIDs for the TraceFlowSolver object.
INetFlag	Provides access to members that specify the network element on which a flag is located.
INetSolver	Provides access to members that specify the network and the barriers to be used with this solver.
INetSolverWeights	Provides access to members that specify the weights to be used for this solver.
INetSolverWeightsGEN	Provides access to members that specify the weights to be used for this solver.
INetworkBuilder	Provides access to members that rebuild the logical network index for an existing geometric network.
INetworkBuilder2	Provides access to members that rebuild the logical network index for an existing geometric network.
INetworkLoader	Provides access to members used to create a new geometric network.
INetworkLoader2	Provides access to members that specify parameters for creating a new geometric network.
INetworkLoader3	Provides access to members that specify parameters for creating a new geometric network.
INetworkLoaderProgress	Provides access to events that occur when building a geometric network using a NetworkLoader object.
INetworkLoaderProps	Provides access to memebers that return the default names of fields and domains used by the network loader.
IPointToEID	Provides access to members that find the nearest network element to a given point.
ISelectionSetBarriers	Provides access to members that specify a set of barriers for the TraceFlowSolver object.
IStringPair	Provides access to an ordered pair of strings.
ITraceFlowSolver	Provides access to members that perform basic traces on a network.
ITraceFlowSolver2	Provides access to members that perform traces on a network.
ITraceFlowSolverGEN	Provides access to members that perform traces on a network.

CoClasses and Classes

CoClass or Class	Description
EdgeFlag	A container for defining a network flag on an edge element for a trace flow solver.
EdgeFlagDisplay	A container for defining and displaying a network flag or barrier on an edge feature of a network.
EIDHelper	A container for getting the features and/or geometries from an enumeration of element IDs.
EIDInfo	Contains the feature and geometry for a given eid.
EnumEIDInfo	An enumeration created by the EIDHelper object that enumerates through EIDInfo interfaces.
JunctionFlag	A container for defining a network flag on a junction element for a trace flow solver.
JunctionFlagDisplay	A container for defining and displaying a network flag or barrier on a junction feature of a network.
NetElementBarriers	A container for defining to the NetSolver which network elements have barriers.
NetworkLoader	A container for specifying the parameters for building a geometric network.
PointToEID	A container for finding the nearest network element ID to a given point.
SelectionSetBarriers	A container for defining to the NetSolver which network elements to treat as barriers.
StringPair	A container for specifying an ordered pair of strings.
TraceFlowSolver	A collection of basic trace flow solvers used to analyze networks.

Enumerations

Enumeration	Description
esriFlowElements	Types of network elements to be returned by the trace flow solver.
esriFlowMethod	Directions the trace flow solver is allowed to pass along the edges.
esriNetworkLoaderFeatureClassCheck	NetworkLoader feature class checker return codes.
esriNetworkLoaderFieldCheck	NetworkLoader field checker return codes.
esriNetworkLoaderProgress	NetworkLoader progress messages.
esriShortestPathObjFn	Optimization method of the trace flow solver when finding a path.
esriUtilityNetworkErrors	Utility network analysis error codes.
esriWeightFilterType	Type of weight filter to use in the trace task.