roadrunner.hdmap.JunctionConfiguration

Configure signal phases at junction in RoadRunner HD Map using MATLAB

Since R2025a

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    Description

    A roadrunner.hdmap.JunctionConfiguration object enables you to configure signal phases at a junction in a RoadRunner HD Map scene model. Multiple configurations enable a junction to have various phase presets, such as all signals blinking red or a split phase setup. Simulators can dynamically switch or select between these presets.

    Creation

    Syntax

    junctionConfiguration = roadrunner.hdmap.JunctionConfiguration
    junctionConfiguration = roadrunner.hdmap.JunctionConfiguration(PropertyName=Value)

    Description

    junctionConfiguration = roadrunner.hdmap.JunctionConfiguration creates an empty lane junction.

    junctionConfiguration = roadrunner.hdmap.JunctionConfiguration(PropertyName=Value) sets the properties of the junction using one or more name-value arguments. For example, ID="Junction1" sets the ID of the junction configuration element to "Junction1".

    example

    Properties

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    ID of the junction configuration element, specified as a character vector or string scalar.

    Data Types: char | string

    Name of the junction configuration element, specified as a character vector or string scalar.

    Data Types: char | string

    Phases associated with the junction configuration, specified as an array of roadrunner.hdmap.Phase objects.

    Examples

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    This example uses:

    Open Live Script

    Configure a signal phase at a junction by using a roadrunner.hdmap.JunctionConfiguration object. Specify the ID of the junction configuration element.

    junctionConfiguration = roadrunner.hdmap.JunctionConfiguration(ID="Configuration1")
    junctionConfiguration = 
  JunctionConfiguration with properties:

        ID: "Configuration1"
      Name: ""
    Phases: [0×1 roadrunner.hdmap.Phase]

    Version History

    Introduced in R2025a

    See Also

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