TraceConfiguration | API Reference | ArcGIS Maps SDK for JavaScript 4.31

The TraceConfiguration class provides the ability to configure custom trace properties required to run a network trace. These properties control trace settings for traversability, functions, filters, and outputs. The Configure a trace and Add Trace Configuration (Utility Network) documentation is helpful to learn more about trace configuration parameters.

The Trace Configuration differs from the NamedTraceConfiguration. A NamedTraceConfiguration allows for configuring and storing properties on complex traces in a utility network. These configurations are created and stored within the utility network, and can be reused and shared across an organization. The named trace configurations can be referenced by a globalID.

The benefit of using a TraceConfiguration is the ability to configure custom trace properties without having to create and share a new named trace configuration within the utility network. This improves user experience because it does not require users to understand all the details that go into creating an entire named trace configuration. Users can just modify certain trace properties and then execute their own custom trace. In order to achieve this, users can fetch the NamedTraceConfigurations available in the utility network and override it. To override an existing named trace configuration, create a TraceConfiguration instance and assign it to the traceConfiguration property of the NamedTraceConfiguration.

See also

Constructors

TraceConfiguration Constructor new TraceConfiguration(properties)

Parameter

properties Object

optional

See the properties for a list of all the properties that may be passed into the constructor.

Property Overview

Type	Summary	Class
Object []	An array of objects representing network attribute or category conditions that serve as barriers.	TraceConfiguration
Object []	An array of objects representing function barriers.	TraceConfiguration
Object []	An array of objects representing function.	TraceConfiguration
Boolean	Do not stop the trace if the starting point is a barrier.	TraceConfiguration
Boolean	Specifies whether the traversability barrier features will be included in the trace results.	TraceConfiguration
Object []	Specifies the type of features returned based on a network attribute or check for a category string.	TraceConfiguration
String	Specifies the network attribute name used for determining the shortest path.	TraceConfiguration
String	Determines whether traversability is applied to both junctions and edges, junctions only, or edges only.	TraceConfiguration
Boolean	Specifies whether an error will be returned if dirty areas are encountered in any of the traversed features.	TraceConfiguration

Property Details

conditionBarriers Property conditionBarriers Object[]

An array of objects representing network attribute or category conditions that serve as barriers.

functionBarriers Property functionBarriers Object[]

An array of objects representing function barriers. Function barriers define when a trace should stop when an aggregated function condition is satisfied. For example, stop the trace when the sum of the shape length network attribute exceeds 100 meters.

functions Property functions Object[]

An array of objects representing function. A function allows the ability to run calculations on network attributes associated with traced network features. Multiple functions can be specified for a single trace.

ignoreBarriersAtStartingPoints Property ignoreBarriersAtStartingPoints Boolean

Do not stop the trace if the starting point is a barrier.

includeBarriers Property includeBarriers Boolean

Specifies whether the traversability barrier features will be included in the trace results.

outputConditions Property outputConditions Object[]

Specifies the type of features returned based on a network attribute or check for a category string. A condition barrier uses a network attribute, an operator, a type, and an attribute value.

See also

Trace REST API

shortestPathNetworkAttributeName Property shortestPathNetworkAttributeName String

Specifies the network attribute name used for determining the shortest path. The shortest path is calculated using a numeric network attribute such as shape length.

traversabilityScope Property traversabilityScope String

Determines whether traversability is applied to both junctions and edges, junctions only, or edges only. For example, if we set the traversabilityScope to be junctions only, edges will not get evaluated against traversability conditions and filters.

Value	Description
junctions	Traversability will be applied to junctions only.
edges	Traversability will be applied to edges only.
junctionsAndEdges	Traversability will be applied to both junctions and edges.

Possible Values:"junctions" |"edges" |"junctionsAndEdges"

validateConsistency Property validateConsistency Boolean

Specifies whether an error will be returned if dirty areas are encountered in any of the traversed features. If set to false the trace will succeed even when dirty areas were encountered. However, the trace results might not be consistent.