The NetworkBuilder class can be used to create topological road network - a representation of the underlying vector road map.


The following tables list the members exposed by NetworkBuilder.

Public Constructors

  Name Description
Public method NetworkBuilder Initializes a new instance of the NetworkBuilder class.
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Public Properties

  Name Description
Public property ClosedRoadValue Gets or sets a string expression that indicates a closed road.
Public property DefaultSpeed Gets or sets an integer expression that specifies the default speed for road segments that don't have associated speed values.
Public property FromToValue Gets or sets a string expression that indicates the road segment that can be traveled in the digitized direction only (a digitized direction is the direction from a starting point to ending point of a segment).
Public property MapUnit Gets or sets the unit of measure of your map files. The default value is Mile.
Public property OneWayRoadField Gets or sets a string expression that specifies a name of a field in the road map.
Public property RoadClassField Gets or sets a string expression that specifies a name of a field in the road map.
Public property SpeedField Returns or sets a string expression that specifies a name of a field in the road map.
Public property SpeedUnit Gets or sets the unit of speed values associated with road segments. The default value is MilesPerHour.
Public property ToFromValue Returns or sets a string expression that indicates the road segment that can only be traveled in the opposite direction to the digitized direction.
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Public Methods

  Name Description
Public method AddRoadClass Adds the maximum permitted speed for a road class into the internal speed table of the NetworkBuilder.
Public method Build Builds the road network.
Public method LoadRoadClasses Loads a file that contains road classes with associated road speeds.
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See Also