Provides access to members that set up a network evaluator for use within a network dataset.
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Members
| Description | ||
|---|---|---|
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CLSID | Unique CLSID identifier for this network evaluator. |
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Data | The data used by this network evaluator for custom properties. |
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DataHasEdits | Indicates if the data for this evaluator has been edited. |
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Initialize | Initializes the network evaluator in preparation to evaluate the attribute value of a network element. |
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QueryValue | Evaluates the attribute value of a network element. |
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SupportsDefault | Indicates if this network evaluator can be used as the default evaluator for the given network element type and network attribute. |
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SupportsSource | Indicates if this network evaluator can be used as the evaluator for the given network source and network attribute. |
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ValidateDefault | Indicates if the network evaluator is in a valid state for use as the default evaluator for the given element type and network attribute. |
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ValidateSource | Indicates if the network evaluator is in a valid state for use as the evaluator for the given network source and network attribute. |
CoClasses that implement INetworkEvaluatorSetup
| CoClasses and Classes | Description |
|---|---|
| NetworkConstantEvaluator | A container for describing a network attribute evaluator whose values are derived from a constant value. |
| NetworkEdgeTrafficEvaluator | A container for members in time dependent travel time evaluator. |
| NetworkFieldEvaluator | A container for describing a network attribute evaluator whose values are derived from object field attributes. |
| NetworkFunctionEvaluator | A container for describing a network evaluator function. |
| NetworkGlobalTurnDelayEvaluator | A container for describing a network attribute evaluator for global turn delay whose values are specified by global turn delay settings. |
| NetworkScriptEvaluator | A container for describing a network attribute evaluator whose values are derived from VBScript expressions. |
Remarks
The INetworkEvaluatorSetup and INetworkEvaluator interfaces contain methods that one should implement when writing a custom evaluator.
The methods on INetworkEvaluatorSetup are called by the evaluator framework of the network dataset, and are not typically called by client ArcObjects code.