FunctionBarrier Constructor

In This Topic

Initializes a new instance of the FunctionBarrier class.

Syntax

C#
Visual Basic (Declaration)

public FunctionBarrier( 
   Function function,
   Operator comparisonOperator,
   double value
)

Public Function New( _
   ByVal function As Function, _
   ByVal comparisonOperator As Operator, _
   ByVal value As Double _
)

Parameters

function: The Function that is used to calculate a value.
comparisonOperator: The Operator that is used to perform the comparison (equals, less than etc.).
value: The value that the functional expression is compared against.

Example

Create a FunctionBarrier

// Create a NetworkAttribute object for the Shape length network attribute from the UtilityNetworkDefinition
using (NetworkAttribute shapeLengthNetworkAttribute = utilityNetworkDefinition.GetNetworkAttribute("Shape length"))
{
  // Create a function that adds up shape length
  Add lengthFunction = new Add(shapeLengthNetworkAttribute);

  // Create a function barrier that stops traversal after 1000 feet
  FunctionBarrier distanceBarrier = new FunctionBarrier(lengthFunction, Operator.GreaterThan, 1000.0);

  // Set this function barrier
  traceConfiguration.Traversability.FunctionBarriers = new List<FunctionBarrier>() { distanceBarrier };
}

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.

Reference

FunctionBarrier Class
FunctionBarrier Members

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