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IGPNAHierarchySettings Interface (ArcObjects .NET 10.5 SDK)
ArcObjects Help for .NET developers > ArcObjects namespaces > NetworkAnalyst > ESRI.ArcGIS.NetworkAnalyst > Interfaces > IG > IGPNAHierarchySettings Interface (ArcObjects .NET 10.5 SDK)
ArcObjects Library Reference (NetworkAnalyst)  

IGPNAHierarchySettings Interface

Provides access to properties/methods of the network analyst hierarchy settings object.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Network Analyst Extension.

Members

Description
Method Initialize Initialize hierarchy levels based on defaults found in the network.
Read/write property MaxValueForHierarchy The maximum value for a hierarchy level.

CoClasses that implement IGPNAHierarchySettings

CoClasses and Classes Description
GPNAHierarchySettings Geoprocessing network hierarchy settings value.

Remarks

NAHierarchySettings specify if a particular network analyst solver should use a hierarchy. For example, the route, closest facility, OD matrix, and VRP solvers can use hierarchy if it is present in the network. The hierarchy can be used to solve quickly on large networks by modifying the shortest path solver to look at the road hierarchy and favor the higher level roads to reach the destination. This interface specifies how the values stored in a hierarchy attribute are mapped to the solver needs.