editAttributeDescription

R2026b

Modify attribute description in multi-sensor label definition creator

Since R2026b

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Syntax

editAttributeDescription(ldc,labelName,attributeName,description)

Description

editAttributeDescription(ldc,labelName,attributeName,description) modifies the description of an attribute under the label or sublabel identified by labelName. The label or sublabel must be associated with the labelDefinitionCreatorMultiSensor object ldc.

example

Examples

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Modify the description of attributes under a label and a sublabel in a labelDefinitionCreatorMultiSensor object and verify the changes.

Create an empty labelDefinitionCreatorMultiSensor object.

ldc = labelDefinitionCreatorMultiSensor;

Add a label called "TrafficLight".

addLabel(ldc,"TrafficLight",labelType.Rectangle);

Add a sublabel named "RedLight" for label "TrafficLight".

addSublabel(ldc,"TrafficLight","RedLight",labelType.Rectangle);

Add an attribute named "Active" to the label "TrafficLight". Set the attribute type as "Logical" with the default value true.

addAttribute(ldc,"TrafficLight","Active",attributeType.Logical,true);

Add an attribute called "isOn" to the sublabel "RedLight". Set the attribute type as "Logical" with the default value false.

addAttribute(ldc,"TrafficLight/RedLight","isOn",attributeType.Logical,false);

Modify the Attribute Description Under a Label

Display information about the label "TrafficLight".

info(ldc,"TrafficLight")
           Name: "TrafficLight"
     SignalType: Image
      LabelType: Rectangle
          Group: "None"
     LabelColor: {''}
     Attributes: "Active"
      Sublabels: "RedLight"
    Description: ' '

           Name: "TrafficLight"
     SignalType: PointCloud
      LabelType: Cuboid
          Group: "None"
     LabelColor: {''}
     Attributes: "Active"
      Sublabels: "RedLight"
    Description: ' '

Modify the description of the attribute "Active" under the label "TrafficLight".

editAttributeDescription(ldc,"TrafficLight","Active","Is Active: true (DefaultValue: 1), false (DefaultValue: 0)")

Display information about the label "TrafficLight" to verify the modified attribute description.

info(ldc,"TrafficLight/Active")
            Name: "Active"
            Type: Logical
    DefaultValue: 1
     Description: 'Is Active: true (DefaultValue: 1), false (DefaultValue: 0)'

Modify the Attribute Description Under a Sublabel

Display information about the sublabel "RedLight".

info(ldc,"TrafficLight/RedLight")
           Name: "RedLight"
           Type: Rectangle
     LabelColor: ''
     Attributes: "isOn"
      Sublabels: []
    Description: ' '

Modify the description of the attribute "isOn" under the sublabel "RedLight".

editAttributeDescription(ldc,"TrafficLight/RedLight","isOn","Is On: true (DefaultValue: 1), false (DefaultValue: 0)")

Display information about the sublabel "RedLight" to verify the modified attribute description.

info(ldc,"TrafficLight/RedLight/isOn")
            Name: "isOn"
            Type: Logical
    DefaultValue: 0
     Description: 'Is On: true (DefaultValue: 1), false (DefaultValue: 0)'

Input Arguments

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Label definition creator for the multi-sensor workflow, specified as a labelDefinitionCreatorMultiSensor object.

Label or sublabel name, specified as a character vector or string scalar that uniquely identifies the label or sublabel to which the attribute is associated.

  • To specify a label, use the form 'labelName'.

Example: editAttributeDescription(ldc,"TrafficLight","Active","Is Active: true (DefaultValue: 1), false (DefaultValue: 0)")

  • To specify a sublabel, use the form 'labelName/sublabelName'. In this case, the attribute is associated with the sublabel.

Example: editAttributeDescription(ldc,"TrafficLight/RedLight","isOn","Is On: true (DefaultValue: 1), false (DefaultValue: 0)")

Attribute name, specified as a character vector or string scalar that identifies the attribute for which the description is to be modified.

Description, specified as a character vector or string scalar that contains a new description for the attribute identified by attributeName.

Version History

Introduced in R2026b

See Also

Objects

Functions