ArcObjects Library Reference (NetworkAnalyst)

INASolverSettings Interface

Provides access to settings common to all solvers. Note: the INASolverSettings interface has been superseded byINASolverSettings2. Please consider using the more recent version.

Product Availability

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

Members

	Name	Description
	AccumulateAttributeNames	The collection of network attribute names to be accumulated with the analysis.
	HierarchyAttributeName	The name of the hierarchy attribute to be used in analysis.
	HierarchyLevelCount	The number of levels in the hierarchy attribute.
	IgnoreInvalidLocations	Indicates if invalid locations should be ignored or raise an error.
	ImpedanceAttributeName	The network attribute name to be used as the impedance attribute in analysis.
	MaxValueForHierarchy	The maximum value of the hierarchy attribute.
	NumTransitionToHierarchy	The number of lower level junctions to explore before searching the next hierarchy level.
	RestrictionAttributeNames	The collection of network attribute names to be used as restrictions with the analysis.
	RestrictUTurns	Indicates how U-Turns should be restricted in the analysis.
	UseHierarchy	Indicates if the hierarchy attribute for the network should be used in analysis.

CoClasses that implement INASolverSettings

CoClasses and Classes	Description
NAClosestFacilitySolver	Performs closest facility analysis.
NALocationAllocationSolver	Solves various location-allocation problem types
NAODCostMatrixSolver	Performs origin-destination matrix analysis.
NARouteSolver	Performs shortest path and tour analysis.
NAServerClosestFacilityParams	Deprecated as of 10.0. A container for the closest facility solver settings and return parameters used by NAServer.
NAServerLocationAllocationParams	Deprecated as of 10.0. A container for the Location-Allocation solver settings and return parameters used by NAServer.
NAServerODCostMatrixParams	Deprecated as of 10.0. A container for the Origin-Destination Cost Matrix solver settings and return parameters used by NAServer.
NAServerRouteParams	Deprecated as of 10.0. A container for the route solver settings and return parameters used by NAServer.
NAServerServiceAreaParams	Deprecated as of 10.0. A container for the service area solver settings and return parameters used by NAServer.
NAServerVRPParams	Deprecated as of 10.0. A container for the Vehicle Routing Problem solver settings and return parameters used by NAServer.
NAServiceAreaSolver	Performs service area analysis.
NAVRPSolver	Performs VRP network analysis.

Remarks

INAServerSolverSettings has been superseded by INAServerSolverSettings2.

.NET Samples

Closest facility solver (Code Files: frmClosestFacilitySolver) | ArcGIS Network Analyst extension Engine application (Code Files: frmNALayerProperties) | Service area solver (Code Files: frmServiceAreaSolver) | Location-allocation solver (Code Files: frmLocationAllocationSolver) | Vehicle routing problem solver (Code Files: frmVRPSolver) | Origin-destination cost matrix solver (Code Files: frmODCostMatrixSolver) | Route layer (Code Files: Program)

.NET Related Topics

How to setup, solve, and save a network analysis problem