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roadrunner.hdmap.SpeedLimit

Create lane speed limit in RoadRunner HD Map using MATLAB

Since R2024b

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    Description

    A roadrunner.hdmap.SpeedLimit object enables you to define a speed limit for lanes in a RoadRunner HD Map scene model.

    Creation

    Syntax

    speedLimit = roadrunner.hdmap.SpeedLimit
    speedLimit = roadrunner.hdmap.SpeedLimit(Name=Value)

    Description

    speedLimit = roadrunner.hdmap.SpeedLimit creates an empty speed limit element.

    speedLimit = roadrunner.hdmap.SpeedLimit(Name=Value) sets the properties of the speed limit element using one or more name-value arguments. For example, ID="SpeedLimits1" sets the ID of the lane speed limit element to "SpeedLimits1".

    example

    Properties

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    ID of the lane speed limit element, specified as a character vector or string scalar.

    Example: rrMap.SpeedLimits = roadrunner.hdmap.SpeedLimit(ID="SpeedLimits1") creates a lane speed limit element with ID "SpeedLimits1" in a RoadRunner HD Map.

    Data Types: char | string

    Lane speed limit value, specified as a positive integer in the range [0, 1000].

    Data Types: int32

    Unit of the lane speed limit value, specified as one of these values:

    • "Unspecified" — Unspecified unit

    • "Mph — Miles per hour

    • "Kph" — Kilometers per hour

    Examples

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    This example uses:

    Open Live Script

    Create an empty RoadRunner HD Map as a default roadrunnerHDMap object.

    rrMap = roadrunnerHDMap
    rrMap = 
  roadrunnerHDMap with properties:

                 Author: ""
           GeoReference: [0 0]
     GeographicBoundary: []
                  Lanes: [0x1 roadrunner.hdmap.Lane]
            SpeedLimits: [0x1 roadrunner.hdmap.SpeedLimit]
         LaneBoundaries: [0x1 roadrunner.hdmap.LaneBoundary]
             LaneGroups: [0x1 roadrunner.hdmap.LaneGroup]
           LaneMarkings: [0x1 roadrunner.hdmap.LaneMarking]
              Junctions: [0x1 roadrunner.hdmap.Junction]
           BarrierTypes: [0x1 roadrunner.hdmap.BarrierType]
               Barriers: [0x1 roadrunner.hdmap.Barrier]
              SignTypes: [0x1 roadrunner.hdmap.SignType]
                  Signs: [0x1 roadrunner.hdmap.Sign]
      StaticObjectTypes: [0x1 roadrunner.hdmap.StaticObjectType]
          StaticObjects: [0x1 roadrunner.hdmap.StaticObject]
    StencilMarkingTypes: [0x1 roadrunner.hdmap.StencilMarkingType]
        StencilMarkings: [0x1 roadrunner.hdmap.StencilMarking]
      CurveMarkingTypes: [0x1 roadrunner.hdmap.CurveMarkingType]
          CurveMarkings: [0x1 roadrunner.hdmap.CurveMarking]

    Create a lane speed limit by using a roadrunner.hdmap.SpeedLimit object. Specify the speed limit ID.

    rrMap.SpeedLimits = roadrunner.hdmap.SpeedLimit(ID="SpeedLimit1")
    rrMap = 
  roadrunnerHDMap with properties:

                 Author: ""
           GeoReference: [0 0]
     GeographicBoundary: []
                  Lanes: [0x1 roadrunner.hdmap.Lane]
            SpeedLimits: [1x1 roadrunner.hdmap.SpeedLimit]
         LaneBoundaries: [0x1 roadrunner.hdmap.LaneBoundary]
             LaneGroups: [0x1 roadrunner.hdmap.LaneGroup]
           LaneMarkings: [0x1 roadrunner.hdmap.LaneMarking]
              Junctions: [0x1 roadrunner.hdmap.Junction]
           BarrierTypes: [0x1 roadrunner.hdmap.BarrierType]
               Barriers: [0x1 roadrunner.hdmap.Barrier]
              SignTypes: [0x1 roadrunner.hdmap.SignType]
                  Signs: [0x1 roadrunner.hdmap.Sign]
      StaticObjectTypes: [0x1 roadrunner.hdmap.StaticObjectType]
          StaticObjects: [0x1 roadrunner.hdmap.StaticObject]
    StencilMarkingTypes: [0x1 roadrunner.hdmap.StencilMarkingType]
        StencilMarkings: [0x1 roadrunner.hdmap.StencilMarking]
      CurveMarkingTypes: [0x1 roadrunner.hdmap.CurveMarkingType]
          CurveMarkings: [0x1 roadrunner.hdmap.CurveMarking]

    Version History

    Introduced in R2024b

    See Also

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